{"id":11486,"date":"2026-02-09T08:09:45","date_gmt":"2026-02-09T08:09:45","guid":{"rendered":"https:\/\/fsxchemical.com\/?p=11486"},"modified":"2026-09-16T08:14:12","modified_gmt":"2026-09-16T08:14:12","slug":"compound-synthetic-thickener-acrylic-cmc-cms-pigment-printing","status":"publish","type":"post","link":"https:\/\/fsxchemical.com\/vi\/blog\/compound-synthetic-thickener-acrylic-cmc-cms-pigment-printing\/","title":{"rendered":"H\u1ec7 th\u1ed1ng ch\u1ea5t l\u00e0m \u0111\u1eb7c t\u1ed5ng h\u1ee3p h\u1ed7n h\u1ee3p: Khi n\u00e0o n\u00ean pha tr\u1ed9n ch\u1ea5t l\u00e0m \u0111\u1eb7c acrylic v\u1edbi CMC ho\u1eb7c CMS trong in \u1ea5n b\u1eb1ng b\u1ed9t m\u00e0u"},"content":{"rendered":"<p class=\"wp-block-wd-paragraph wd-789b8b33\"><em>Compound synthetic thickener systems can be useful when one acrylic thickener does not provide the best balance of low-shear body, shear thinning, recovery, water retention, screenability, fabric hand and total formulation cost. In selected pigment-printing formulas, a small proportion of Carboxymethyl Cellulose (CMC) or Carboxymethyl Starch (CMS) can be evaluated as a supporting rheology component while acrylic thickener remains the main low-solids synthetic route. The purpose is not to replace acrylic thickener by weight or to blend polymers because one raw material is cheaper. A successful compound system gives each polymer a defined function, controls total polymer solids, remains compatible with pigment and binder, and is validated through complete-paste rheology, holding stability, screen printing, rubbing fastness and finished fabric hand.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-3c1592f8\">When Should Acrylic Thickener Be Blended with CMC or CMS?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ca7f19c6\">A compound system is worth testing when the acrylic-only reference paste is commercially acceptable but still has one clearly defined weakness.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-7267c787\">Typical reasons to investigate a blend include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Insufficient low-shear body at the desired acrylic dosage<\/li>\n\n\n\n<li>A need to modify penetration or water retention<\/li>\n\n\n\n<li>A need to change high-shear \/ low-shear balance<\/li>\n\n\n\n<li>A cost target that cannot be reached by acrylic dosage adjustment alone<\/li>\n\n\n\n<li>A desire to reduce stringing or alter recovery in a specific formula<\/li>\n\n\n\n<li>A need for a different paste-body profile on a particular fabric or screen<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e8ea1992\">The decision logic should be:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ec51bc4a\"><strong>Define the Acrylic-Only Weakness \u2192 Select CMC or CMS for a Specific Function \u2192 Build a Controlled Blend Ladder \u2192 Test the Complete Pigment Paste \u2192 Print \u2192 Evaluate Fastness and Hand \u2192 Compare Total Cost in Use<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0435d72b\">Do not begin with:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2a64323e\"><strong>\u201cReplace 30% of the acrylic with the cheaper polymer.\u201d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2f935780\">A compound thickener should be designed around performance first and cost second.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-64b4cd39\">What Is a Compound Synthetic Thickener System?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2ad75494\">A compound thickener combines two or more rheology-control polymers in one printing formulation.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ffe6b740\">In the context of this article, the system contains:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-22b89b84\"><strong>Acrylic Synthetic Thickener<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-518c1f02\">plus selected:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CMC<\/li>\n\n\n\n<li>CMS<\/li>\n\n\n\n<li>or, in some development programs, both CMC and CMS<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-98dbf30a\">The components are not expected to perform identical jobs.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2829c208\">A well-designed blend uses:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c565ef1c\"><strong>Different Polymer Functions \u2192 One Application-Specific Rheology Profile<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-69ecb657\">FSX Chemical\u2019s current textile-thickener guidance also positions CMC and CMS as possible components in selected compound systems rather than universal direct replacements.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-3286fc08\">Why Blend Instead of Using One Thickener?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-cd201464\">No polymer automatically gives the ideal combination of:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Low dosage<\/li>\n\n\n\n<li>Low-shear body<\/li>\n\n\n\n<li>High-shear flow<\/li>\n\n\n\n<li>Ph\u1ee5c h\u1ed3i<\/li>\n\n\n\n<li>Water retention<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng dung n\u1ea1p ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh<\/li>\n\n\n\n<li>Soft hand<\/li>\n\n\n\n<li>Low cost<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1d216623\">Mixed-thickener studies in textile printing show that changing the thickener combination can change paste add-on, penetration and rheology.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c1843901\">Those published results are often from dye-printing systems rather than pigment printing, so they should not be copied directly into a pigment formula.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c802e77d\">They support a more general principle:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9e261600\"><strong>Changing Polymer Ratio Changes the Flow System.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-fdf5debb\">For pigment printing, the blend must therefore earn its place through the actual pigment \/ binder trial.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-62fda3ef\">When Should You Not Use a Compound System?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-adacc6d9\">Do not add CMC or CMS simply because:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The powder price is lower.<\/li>\n\n\n\n<li>The acrylic thickener looks expensive per kilogram.<\/li>\n\n\n\n<li>The acrylic-only paste already performs well.<\/li>\n\n\n\n<li>A competitor uses a mixed thickener.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3ddb0967\">A blend can add:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>More preparation steps<\/li>\n\n\n\n<li>Powder hydration risk<\/li>\n\n\n\n<li>More polymer solids<\/li>\n\n\n\n<li>More filtration risk<\/li>\n\n\n\n<li>More batch-to-batch variables<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-7f3a168b\">If the acrylic-only system already gives:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stable rheology<\/li>\n\n\n\n<li>Clean screen running<\/li>\n\n\n\n<li>Low working dosage<\/li>\n\n\n\n<li>Soft hand<\/li>\n\n\n\n<li>Required fastness<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-6c981282\">then a compound route should only be adopted if it proves a measurable commercial advantage.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-741bc2c0\">What Role Should Acrylic Thickener Play?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ec9e8459\">Acrylic thickener is usually the main low-solids rheology-control component in conventional pigment printing.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-dee4b01c\">Depending on grade, it can provide:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Efficient viscosity development<\/li>\n\n\n\n<li>Strong shear thinning<\/li>\n\n\n\n<li>Controlled structural recovery<\/li>\n\n\n\n<li>Low working dosage<\/li>\n\n\n\n<li>Good pigment \/ binder compatibility in matched systems<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-7933eb7f\">In a compound system, acrylic thickener often remains responsible for the core:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9b4c7008\"><strong>Screen-Printing Rheology<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e9cdadee\">while CMC or CMS is added to shift one or more secondary properties.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e4dab28f\">This is generally a safer development logic than asking CMC or CMS to replace the acrylic route completely without reformulation.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-7a097340\">What Role Can CMC Play?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f17ca5a9\">CMC is a water-soluble cellulose derivative available in a wide range of viscosity, degree-of-substitution and purity grades.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-acf7dcbc\">In selected pigment-printing compound systems, CMC may be evaluated for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Paste-body adjustment<\/li>\n\n\n\n<li>Water retention<\/li>\n\n\n\n<li>Low-shear viscosity support<\/li>\n\n\n\n<li>Penetration control<\/li>\n\n\n\n<li>Cost-performance adjustment<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-47653ea9\">But CMC is an anionic polymer and its behavior can change with:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i<\/li>\n\n\n\n<li>Calcium \/ magnesium<\/li>\n\n\n\n<li>Binder ionicity<\/li>\n\n\n\n<li>Cationic fixers<\/li>\n\n\n\n<li>pH<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3f5ed4ba\">FSX Chemical\u2019s current CMC pigment-printing guidance therefore recommends complete-paste testing rather than selection from pure-water viscosity alone.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-37c542d0\">CMC should be treated as a supporting rheology polymer\u2014not as the pigment binder.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-1048134b\">What Role Can CMS Play?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d1d01e84\">CMS is a modified starch derivative and is itself a product family rather than one universal material.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1a47eddb\">Selected CMS grades may be evaluated in compound pigment-printing systems for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Viscosity support<\/li>\n\n\n\n<li>Paste-body modification<\/li>\n\n\n\n<li>Water retention<\/li>\n\n\n\n<li>Suspension support<\/li>\n\n\n\n<li>Cost-performance adjustment<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-4eb3ad3c\">FSX Chemical\u2019s current CMS guidance also identifies blended-thickener systems as a relevant development route.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-aadbffe2\">However, CMS behavior depends on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Starch source<\/li>\n\n\n\n<li>M\u1ee9c \u0111\u1ed9 thay th\u1ebf<\/li>\n\n\n\n<li>Molecular structure<\/li>\n\n\n\n<li>C\u1ea5p \u0111\u1ed9 \u0111\u1ed9 nh\u1edbt<\/li>\n\n\n\n<li>B\u1ed5 sung n\u01b0\u1edbc<\/li>\n\n\n\n<li>L\u1ecdc<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9aa522ac\">Do \u0111\u00f3:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-bc980277\"><strong>CMS Grade A \u2260 CMS Grade B.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-7b3e062c\">Use an application-specific grade and verify it with the actual pigment \/ binder formula.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-ee874731\">CMC vs. CMS as a Secondary Blend Component<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Khu v\u1ef1c l\u1ef1a ch\u1ecdn<\/th><th>CMC<\/th><th>CMS<\/th><\/tr><\/thead><tbody><tr><td>Base polymer<\/td><td>Cellulose derivative<\/td><td>Starch derivative<\/td><\/tr><tr><td>Possible blend role<\/td><td>Body, water retention, penetration \/ viscosity adjustment<\/td><td>Body, viscosity, suspension \/ water-retention adjustment<\/td><\/tr><tr><td>Important grade variables<\/td><td>DS, purity, viscosity, salts, hydration<\/td><td>Substitution, starch structure, viscosity, hydration<\/td><\/tr><tr><td>Key compatibility concerns<\/td><td>Electrolytes, Ca\/Mg, binder\/fixer ionicity<\/td><td>Hydration, filtration, binder \/ electrolyte compatibility<\/td><\/tr><tr><td>Hand concern<\/td><td>Excess polymer solids \/ residue<\/td><td>Excess polymer solids \/ film or residue<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d1530ea5\">This table is a selection framework, not a ranking.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ebfdcae4\">The better secondary polymer depends on the specific weakness of the acrylic-only reference paste.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-8a784207\">Why Polymer Blends Do Not Guarantee Synergy<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a9de33e6\">Blending two thickeners does not guarantee that:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0f4fc15a\"><strong>Viscosity of A + Viscosity of B = Better Viscosity.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-bbe663b7\">Mixed polymers can show:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Synergistic viscosity increase<\/li>\n\n\n\n<li>Almost additive behavior<\/li>\n\n\n\n<li>Antagonistic thinning<\/li>\n\n\n\n<li>More elasticity<\/li>\n\n\n\n<li>Less elasticity<\/li>\n\n\n\n<li>Different recovery<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ba9d5c02\">The result depends on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Polymer concentration<\/li>\n\n\n\n<li>Charge density<\/li>\n\n\n\n<li>Tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed<\/li>\n\n\n\n<li>pH<\/li>\n\n\n\n<li>Ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i<\/li>\n\n\n\n<li>Binder \/ surfactants<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ef50d79b\">Do \u0111\u00f3:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-19cb8340\"><strong>Never predict blend performance from the two individual water viscosities.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-7be8a5ee\">Total Polymer Solids Still Matter<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5057199e\">One advantage of acrylic pigment thickeners is that many grades work at relatively low dosage.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a318f5ec\">CMC and CMS are additional polymer solids.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-383de539\">If too much powder polymer is added to reduce acrylic cost, the blend can increase:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Total deposited solids<\/li>\n\n\n\n<li>Surface residue<\/li>\n\n\n\n<li>Fabric stiffness<\/li>\n\n\n\n<li>Chi ph\u00ed chu\u1ea9n b\u1ecb<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-29aa6910\">Calculate:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-4b227b2d\"><strong>Total Thickener Polymer Solids = Acrylic Polymer Solids + CMC Solids + CMS Solids<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-32014574\">Then compare the final printed fabric.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-b01e7444\">A lower raw-material cost per kilogram does not prove lower cost per printed meter.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-fe7f2bc0\">Low-Shear Body and Paste Hold<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-220845be\">One reason to test CMC or CMS is to change low-shear paste body without simply increasing acrylic dosage.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a3d3ef25\">Useful low-shear structure can improve:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Paste hold on screen<\/li>\n\n\n\n<li>Anti-sag behavior<\/li>\n\n\n\n<li>Controlled penetration<\/li>\n\n\n\n<li>Suspension<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d7edc608\">But excessive body can increase:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pumping resistance<\/li>\n\n\n\n<li>Screen-filling difficulty<\/li>\n\n\n\n<li>Heavy deposit<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e11fcb86\">The blend should therefore be tested across multiple shear conditions.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-21d4f22f\">Do not optimize low-shear viscosity independently from screen passage.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-d793d44b\">High-Shear Flow and Screen Passage<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-db009e84\">Acrylic thickeners are often selected because of useful shear-thinning behavior.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-be43a3c5\">Adding a polysaccharide component can change the flow curve.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2f527984\">The paste may become:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>More pseudoplastic<\/li>\n\n\n\n<li>Less shear thinning<\/li>\n\n\n\n<li>More resistant under squeegee shear<\/li>\n\n\n\n<li>More elastic<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9036505d\">depending on the polymers and ratio.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-fffbf463\">Mixed-thickener research in textile printing demonstrates that polymer composition can change pseudoplastic behavior, add-on and penetration.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-abacfbf0\">For pigment printing, the important question is:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c958239e\"><strong>Does the compound paste pass the actual screen cleanly at the required deposit?<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-fe68f735\">Recovery, Leveling and Print Definition<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5da63d80\">After the squeegee or rotary screen applies high shear, the paste should recover enough structure to hold the printed pattern.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a29744d0\">If recovery is too slow:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Edges can spread.<\/li>\n\n\n\n<li>Penetration can increase.<\/li>\n\n\n\n<li>Fine detail can soften.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-779c8eac\">If recovery is too fast or elasticity is too high:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Leveling can suffer.<\/li>\n\n\n\n<li>Screen marks can remain.<\/li>\n\n\n\n<li>Stringing can increase.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-62f891b0\">CMC or CMS can shift recovery relative to an acrylic-only reference.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-4dfeefd2\">The direction is grade- and ratio-specific.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-576991e8\">Measure it rather than assuming the blend improves recovery.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-bbf8f97b\">Water Retention and Penetration<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-68c8c2ef\">CMC and CMS can influence how water is held inside the paste.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8cb7052a\">This can affect:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fabric wetting<\/li>\n\n\n\n<li>\u0110\u1ed9 th\u00e2m nh\u1eadp<\/li>\n\n\n\n<li>Surface pigment concentration<\/li>\n\n\n\n<li>Screen drying behavior<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-73f6aa1c\">Water retention can be useful when the acrylic-only paste penetrates too rapidly into an absorbent substrate.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a37a159a\">But excessive retention can also change:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1ea5y kh\u00f4<\/li>\n\n\n\n<li>Leveling<\/li>\n\n\n\n<li>Binder-film development<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-019d408b\">Evaluate face-side color, reverse-side penetration and drying behavior together.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-95670b58\">Screenability and Filtration<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-032c94ff\">Powder polymers add another preparation and filtration variable.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0399cb06\">A compound paste should be checked for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Complete CMC \/ CMS hydration<\/li>\n\n\n\n<li>Gel particles<\/li>\n\n\n\n<li>Undissolved powder<\/li>\n\n\n\n<li>Filtration residue<\/li>\n\n\n\n<li>T\u00ecnh tr\u1ea1ng m\u00e0n h\u00ecnh b\u1ecb che khu\u1ea5t<\/li>\n\n\n\n<li>Ph\u00e1t h\u00e0nh phim<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-bfb5d33c\">An acrylic-only paste may be easier to prepare because the thickener is supplied as a liquid dispersion.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2548f09b\">A blended system only creates value if the additional hydration step does not increase machine interruptions or batch risk.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-e0a30631\">Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00e1y \u0111\u00f3ng b\u00eca<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e98e45ee\">Pigment binder remains the main fixation component.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d9615191\">Compound thickener development must therefore keep binder compatibility at the center.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-b274fd73\">Test whether CMC or CMS addition changes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 nh\u1edbt<\/li>\n\n\n\n<li>pH<\/li>\n\n\n\n<li>Flocculation<\/li>\n\n\n\n<li>Qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh gel<\/li>\n\n\n\n<li>Duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh<\/li>\n\n\n\n<li>Binder-film distribution<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-00326202\">CMC and many acrylic thickeners are anionic, but that does not guarantee compatibility with every binder or auxiliary package.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-4ad843be\">CMS compatibility is also grade-specific.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0e651e93\">Use the complete binder-containing paste for approval.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-3a2f9c27\">Pigment Dispersion and Surfactants<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5d11a5ca\">Pigment dispersion introduces:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pigment particles<\/li>\n\n\n\n<li>N\u01b0\u1edbc<\/li>\n\n\n\n<li>Dispersant<\/li>\n\n\n\n<li>Surfactant<\/li>\n\n\n\n<li>Ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1d9107b5\">These components can affect all parts of a compound system differently.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2de5bf1c\">For example:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Surfactants may change HASE association.<\/li>\n\n\n\n<li>Electrolytes can change acrylic and CMC chain expansion.<\/li>\n\n\n\n<li>Pigment solids can change apparent viscosity through particle crowding.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9d0cd263\">This is why blend optimization must use the production pigment system.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-77918b43\">Electrolytes and Hard Water<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-df73348e\">CMC, CMS and anionic acrylic thickeners can all respond to ionic conditions.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d08994b8\">The magnitude and direction can differ.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-323df510\">Test the blend with:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reference water<\/li>\n\n\n\n<li>Plant water<\/li>\n\n\n\n<li>Representative pigment \/ binder electrolyte load<\/li>\n\n\n\n<li>Fixer if used<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-96beeb74\">If hard water is relevant, also monitor:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Calcium<\/li>\n\n\n\n<li>Magnesium<\/li>\n\n\n\n<li>Conductivity<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-76c98db2\">A compound system that is stable in deionized water but unstable in plant water should not be approved.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-42b4a6bf\">pH and Acrylic Thickener Activation<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f0d68af6\">Many acrylic ASE\/HASE thickeners require controlled pH activation.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-77f07714\">CMC or CMS should not be allowed to make that activation step uncontrolled.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0976e42e\">B\u1ea3n ghi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>pH before acrylic activation<\/li>\n\n\n\n<li>pH after activation<\/li>\n\n\n\n<li>pH after CMC \/ CMS addition<\/li>\n\n\n\n<li>Final paste pH<\/li>\n\n\n\n<li>Held pH<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-07196239\">If the blend changes the final pH, viscosity differences may come from acrylic activation rather than the secondary polymer itself.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c9899800\">Control pH before drawing conclusions about synergy.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-6332093b\">CMC \/ CMS Hydration Before Blending<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-10b1498e\">Powder-polysaccharide hydration is a major practical difference from liquid acrylic thickener.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9f9d7001\">Incomplete hydration can create:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lumps<\/li>\n\n\n\n<li>False low viscosity<\/li>\n\n\n\n<li>Delayed viscosity increase<\/li>\n\n\n\n<li>Filter residue<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c070b265\">Use a documented hydration method for the selected CMC or CMS grade.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e0b6743f\">Ki\u1ec3m so\u00e1t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<\/li>\n\n\n\n<li>Powder addition rate<\/li>\n\n\n\n<li>Tr\u1ed9n<\/li>\n\n\n\n<li>Th\u1eddi gian b\u00f9 n\u01b0\u1edbc<\/li>\n\n\n\n<li>Temperature where relevant<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1244a412\">Do not compare blend ratios until the powder component is fully hydrated under a repeatable method.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-50274eb6\">Addition Order for a Compound Thickener<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3b188829\">There is no universal addition order for every acrylic + CMC\/CMS system.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8b234acf\">A controlled development program may compare:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pre-hydrated CMC \/ CMS added to an activated acrylic base<\/li>\n\n\n\n<li>Acrylic added into a prepared polysaccharide base<\/li>\n\n\n\n<li>Selected post-addition route where the commercial acrylic grade supports it<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-abf2f443\">For each route, record:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>pH<\/li>\n\n\n\n<li>\u0110\u1ed9 nh\u1edbt<\/li>\n\n\n\n<li>Gel \/ lumps<\/li>\n\n\n\n<li>Th\u1eddi gian tr\u1ed9n<\/li>\n\n\n\n<li>Duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ee759104\">Choose the route that gives the most repeatable complete-paste behavior.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-6236133a\">Do not select an order only because it is convenient in the laboratory.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-96d920b7\">Gel, Floc and Lumps in Mixed-Polymer Systems<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-cd50aaa1\">Compound systems create more opportunities for local concentration problems.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-34ebd4e5\">Possible causes of gel or lumps include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Incomplete CMC \/ CMS hydration<\/li>\n\n\n\n<li>Local acrylic over-neutralization<\/li>\n\n\n\n<li>Electrolyte shock<\/li>\n\n\n\n<li>Cationic fixer interaction<\/li>\n\n\n\n<li>Poor mixing<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1c223c7c\">If gel appears, identify the first stage where it forms.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8a7c28c8\">Do not assume:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f781f218\"><strong>\u201cCMC and acrylic are chemically incompatible.\u201d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-6c031a9d\">The actual cause can be preparation sequence or local pH.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-bd481810\">Fabric Hand and Residual Polymer Solids<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1c52d704\">Pigment printing already leaves a binder film on the textile.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-b122467a\">CMC and CMS add more nonvolatile polymer.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9c772828\">If the blend requires too much polysaccharide to reach the target rheology, printed-area hand can become:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Heavier<\/li>\n\n\n\n<li>Stiffer<\/li>\n\n\n\n<li>More coated<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-127829cc\">Compare hand at matched:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Color \/ opacity<\/li>\n\n\n\n<li>Paste add-on<\/li>\n\n\n\n<li>\u0110\u1ed9 b\u1ec1n khi c\u1ecd x\u00e1t<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-037f2083\">Do not compare a thin acrylic-only print with a much heavier compound-paste deposit and attribute the entire hand difference to polymer chemistry.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-9ae78736\">Rubbing Fastness: Thickener Is Not the Binder<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d6eccb54\">CMC and CMS are rheology-control components.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2f81fefe\">They do not replace the dedicated pigment binder.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c8fb2b45\">If dry or wet rubbing falls after blending, first investigate:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Binder-to-pigment ratio<\/li>\n\n\n\n<li>Ph\u00e2n ph\u1ed1i b\u00eca h\u1ed3 s\u01a1<\/li>\n\n\n\n<li>Paste add-on<\/li>\n\n\n\n<li>Qu\u00e1 tr\u00ecnh l\u00e0m c\u1ee9ng<\/li>\n\n\n\n<li>Thickener \/ binder compatibility<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-418d2ba3\">Do not correct poor rubbing by simply increasing CMC or CMS.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c58d3bee\">The blend should improve rheology without disrupting binder-film performance.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-3e54ba8f\">Curing and Binder Film Formation<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-56e47f2f\">After the compound paste is printed, binder must still form a continuous durable film.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-42630bc4\">Validate the blend under the same:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Drying conditions<\/li>\n\n\n\n<li>Curing temperature<\/li>\n\n\n\n<li>Curing time<\/li>\n\n\n\n<li>Fabric conditions<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-790fa2cb\">used for the acrylic-only reference.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c518c3ab\">If the compound system changes water retention or deposit, drying and curing may also need review.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-43e6c169\">Do not assume the same thermal response without a production-relevant trial.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-8acdbc66\">Post-Cure Cleaning and Residue<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-57b3494a\">Conventional pigment printing should not be treated like reactive printing wash-off.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c4d40bab\">The binder film is intended to remain.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a4fabd38\">However, CMC or CMS addition can change:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Surface residue<\/li>\n\n\n\n<li>Post-cure washing behavior where washing is used<\/li>\n\n\n\n<li>Tay<\/li>\n\n\n\n<li>Screen \/ equipment cleaning<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c7ca2df2\">If the process includes post-cure washing, compare the actual customer process.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-b3786b3e\">Do not claim that one blend is \u201ceasy wash-off\u201d without a defined procedure and finished-fabric test.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-65429911\">When Can a Compound System Improve Total Cost in Use?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-10089e03\">A compound system can create economic value if the lower acrylic dosage or improved rheology offsets the added:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CMC \/ CMS cost<\/li>\n\n\n\n<li>Th\u1eddi gian b\u00f9 n\u01b0\u1edbc<\/li>\n\n\n\n<li>Mixing energy<\/li>\n\n\n\n<li>L\u1ecdc<\/li>\n\n\n\n<li>QC complexity<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a89e52ac\">M\u1ed9t m\u00f4 h\u00ecnh h\u1eefu \u00edch l\u00e0:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-df9b1a1c\"><strong>Total Cost in Use = Acrylic + CMC\/CMS + Preparation + Mixing + Filtration + Machine Efficiency + Curing + Rework + Quality Loss<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-aa7c88a5\">The blend should be adopted only if it reduces the cost of producing an acceptable printed meter.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-493008cd\">Raw-material price per kilogram is not enough.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-552f8128\">Build a Controlled Blend-Ratio Ladder<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-41479816\">Start with the acrylic-only formula as the reference.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-88378d87\">Then create several defined partial-substitution levels.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-fd6b328a\">For example, a laboratory design can use:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Reference:<\/strong> acrylic-only<\/li>\n\n\n\n<li><strong>Low blend:<\/strong> small CMC or CMS contribution<\/li>\n\n\n\n<li><strong>Medium blend:<\/strong> larger secondary-polymer contribution<\/li>\n\n\n\n<li><strong>High blend:<\/strong> stress point for technical understanding<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-46ec5f68\">The exact percentages should be chosen for the commercial grade and target problem.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-dd1dba7e\">Do not assume a universal 90\/10, 80\/20 or 70\/30 ratio is appropriate for every formula.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e41cb815\">At each point, keep pigment, binder and auxiliaries constant first.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-9dcc84bd\">Compare on Both Product and Polymer-Solids Basis<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a7bd4d41\">Liquid acrylic thickener and dry CMC\/CMS have very different product solids.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-dd0d7d8b\">Therefore, comparing only product kilograms can be misleading.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-21eeca13\">B\u1ea3n ghi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Product dosage<\/li>\n\n\n\n<li>H\u00e0m l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn trong s\u1ea3n ph\u1ea9m<\/li>\n\n\n\n<li>Estimated active polymer solids<\/li>\n\n\n\n<li>Final paste viscosity<\/li>\n\n\n\n<li>Total thickener cost<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f52de744\">This helps distinguish:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d02b6515\"><strong>True Rheology Efficiency<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5aa7d5e1\">from:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c3374d26\"><strong>Simple Increase in Polymer Solids.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-4c639dcb\">For commercial decisions, also include preparation cost and print result.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-ae74ec7c\">Recommended Laboratory Compound-Thickener Matrix<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>V\u00ed d\u1ee5<\/th><th>Acrylic<\/th><th>CMC \/ CMS<\/th><th>Main Purpose<\/th><\/tr><\/thead><tbody><tr><td>A<\/td><td>Current reference<\/td><td>0<\/td><td>Baseline<\/td><\/tr><tr><td>B<\/td><td>Slightly reduced<\/td><td>Low<\/td><td>Low-blend screening<\/td><\/tr><tr><td>C<\/td><td>Reduced<\/td><td>Medium<\/td><td>Rheology \/ cost balance<\/td><\/tr><tr><td>D<\/td><td>Further reduced<\/td><td>Higher<\/td><td>Stress \/ boundary test<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9c7241ce\">For every sample, record:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gi\u00e1 tr\u1ecb pH cu\u1ed1i c\u00f9ng<\/li>\n\n\n\n<li>Low- \/ high-speed viscosity<\/li>\n\n\n\n<li>Ph\u1ee5c h\u1ed3i<\/li>\n\n\n\n<li>Stringing<\/li>\n\n\n\n<li>Filtration residue<\/li>\n\n\n\n<li>Duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh<\/li>\n\n\n\n<li>H\u00e0nh vi tr\u00ean m\u00e0n h\u00ecnh<\/li>\n\n\n\n<li>Paste add-on<\/li>\n\n\n\n<li>V\u1ea3i d\u1ec7t tay<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-6ec3dc74\">The best sample is not necessarily the one with the lowest acrylic percentage.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-25f6baba\">Holding and Storage Stability<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a78c567e\">Mixed polymers can continue equilibrating after preparation.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3e95ae7e\">Check the compound paste:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fresh<\/li>\n\n\n\n<li>After normal color-kitchen holding<\/li>\n\n\n\n<li>Near the end of the intended working period<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a8f9c538\">B\u1ea3n ghi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 nh\u1edbt<\/li>\n\n\n\n<li>pH<\/li>\n\n\n\n<li>S\u1ef1 t\u00e1ch bi\u1ec7t<\/li>\n\n\n\n<li>Gel<\/li>\n\n\n\n<li>B\u1ecdt<\/li>\n\n\n\n<li>Filter residue<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c00b334f\">A compound system that only matches the acrylic reference immediately after preparation is not production-qualified.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-bb8994c1\">Controlled Pigment Printing Trial<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9bd87afd\">Use one fabric lot and one diagnostic design.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ed51cd25\">Keep:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pigment level<\/li>\n\n\n\n<li>Binder level<\/li>\n\n\n\n<li>Fixer \/ auxiliary package<\/li>\n\n\n\n<li>Screen<\/li>\n\n\n\n<li>Squeegee settings<\/li>\n\n\n\n<li>Qu\u00e1 tr\u00ecnh l\u00e0m c\u1ee9ng<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-57623b3e\">constant during the first comparison.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f65f095d\">\u0110\u00e1nh gi\u00e1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fine-line definition<\/li>\n\n\n\n<li>\u0110\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a v\u00f9ng r\u1eafn<\/li>\n\n\n\n<li>Ph\u00e1t h\u00e0nh phim<\/li>\n\n\n\n<li>\u0110\u1ed9 th\u00e2m nh\u1eadp<\/li>\n\n\n\n<li>Color \/ opacity<\/li>\n\n\n\n<li>Ch\u00e0 kh\u00f4 \/ ch\u00e0 \u01b0\u1edbt<\/li>\n\n\n\n<li>Tay<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c3d9d53a\">Only after the best blend is identified should binder or machine settings be optimized further.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-f54277b2\">Scale-Up to the Color Kitchen<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-04b7f178\">Compound systems add scale-up complexity because CMC\/CMS hydration must be reproduced alongside acrylic activation.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e9296b2f\">Define:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Powder hydration method<\/li>\n\n\n\n<li>Th\u1eddi gian b\u00f9 n\u01b0\u1edbc<\/li>\n\n\n\n<li>Acrylic activation point<\/li>\n\n\n\n<li>Neutralizer feed<\/li>\n\n\n\n<li>Blend mixing time<\/li>\n\n\n\n<li>Pigment \/ binder feed sequence<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a4bf111c\">Do not copy laboratory RPM directly.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-bd037c2b\">Scale the process objective:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-23d6b1fb\"><strong>Uniform Hydration + Uniform pH + Uniform Polymer Distribution.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-635e66ec\">Verify the blend at near-final viscosity, where tank circulation may be most difficult.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-5f43f3eb\">Batch QC for a Compound Thickener System<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-074c661b\">After commercial approval, QC should monitor both the individual components and the blend performance.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2b24321d\">Useful controls include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Acrylic solids \/ pH \/ batch identity<\/li>\n\n\n\n<li>CMC or CMS identity \/ moisture \/ viscosity where specified<\/li>\n\n\n\n<li>Standard hydration result<\/li>\n\n\n\n<li>Compound-paste viscosity<\/li>\n\n\n\n<li>Duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh<\/li>\n\n\n\n<li>Filtration residue<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-092a8b3f\">A standardized reference blend is often more predictive than individual raw-material COAs alone.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1c16a217\">Periodically confirm the blend through the actual pigment-printing application.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-34851a23\">Common Compound-Thickener Mistakes<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-94ccf076\">1. Blending Only to Reduce Raw-Material Price<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8d71fafb\">Lower raw-material cost can be lost through higher dosage, preparation or printing defects.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-0f522dd7\">2. Treating CMC or CMS as a Weight-for-Weight Acrylic Replacement<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a2512d8d\">The polymers have different solids, rheology and preparation behavior.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-5453a772\">3. Comparing Water Viscosity Only<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-278f5c1f\">Pigment, binder, electrolyte and shear can change the blend strongly.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-287981f0\">4. Ignoring Total Polymer Solids<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-36899ffc\">More powder polymer can worsen fabric hand even if acrylic dosage falls.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-06ca822d\">5. Skipping Full Hydration<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-94a482e1\">Incomplete CMC\/CMS hydration creates false viscosity and filter residue.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-5233c0e4\">6. Changing Polymer Ratio and Binder at the Same Time<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8f1ae5f9\">The source of performance change becomes impossible to identify.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-a6360d25\">7. Assuming Mixed Polymers Always Create Synergy<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ad181bff\">Blend rheology can be synergistic, additive or antagonistic.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-617ff8da\">8. Approving from a Beaker Without Screen Printing<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f9ef7252\">Machine shear, release and deposit must be verified.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-b9a03daa\">B\u1ea3ng kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>V\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c ghi nh\u1eadn<\/th><th>C\u00e1c bi\u1ebfn c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc ti\u00ean<\/th><th>\u0110\u1eebng v\u1ed9i k\u1ebft lu\u1eadn<\/th><\/tr><\/thead><tbody><tr><td>Blend viscosity is higher than expected<\/td><td>Total polymer solids, hydration, synergy, pH<\/td><td>Higher viscosity means better compound system<\/td><\/tr><tr><td>Blend viscosity is lower than either reference<\/td><td>pH, electrolytes, polymer interaction, dilution<\/td><td>The CMC\/CMS grade is defective<\/td><\/tr><tr><td>Screen release becomes worse<\/td><td>Elasticity, recovery, polysaccharide dosage<\/td><td>Same Brookfield viscosity means same rheology<\/td><\/tr><tr><td>Fabric hand becomes harder<\/td><td>Total polymer solids, paste add-on, binder<\/td><td>Lower acrylic percentage always improves hand<\/td><\/tr><tr><td>Gel \/ lumps appear<\/td><td>Hydration, local pH, addition order, fixer<\/td><td>The polymers are universally incompatible<\/td><\/tr><tr><td>Lab blend works but production filters block<\/td><td>Hydration, mixing, filtration, scale-up<\/td><td>Formula percentage alone defines performance<\/td><\/tr><tr><td>Rubbing falls after blending<\/td><td>Binder distribution, curing, paste deposit<\/td><td>More CMC\/CMS will fix fastness<\/td><\/tr><tr><td>Cost\/kg falls but cost\/meter rises<\/td><td>Dosage, preparation, speed, rejects<\/td><td>Cheaper blend is automatically more economical<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-b8fbd959\">B\u1ea1n n\u00ean g\u1eedi nh\u1eefng th\u00f4ng tin n\u00e0o cho nh\u00e0 cung c\u1ea5p?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-488d4cc0\">For useful acrylic + CMC\/CMS compound-thickener development, provide:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ea5t l\u00e0m \u0111\u1eb7c acrylic hi\u1ec7n t\u1ea1i \/ TDS<\/li>\n\n\n\n<li>Current acrylic dosage<\/li>\n\n\n\n<li>Target CMC or CMS grade if already selected<\/li>\n\n\n\n<li>CMC DS \/ viscosity or CMS specification where available<\/li>\n\n\n\n<li>Pigment product and dosage<\/li>\n\n\n\n<li>Binder grade \/ dosage<\/li>\n\n\n\n<li>Thi\u1ebft b\u1ecb c\u1ed1 \u0111\u1ecbnh \/ thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3<\/li>\n\n\n\n<li>Final paste pH<\/li>\n\n\n\n<li>\u0110\u1ed9 nh\u1edbt v\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m to\u00e0n di\u1ec7n<\/li>\n\n\n\n<li>\u0110\u1ed9 c\u1ee9ng c\u1ee7a n\u01b0\u1edbc \/ \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/li>\n\n\n\n<li>Fabric composition \/ construction<\/li>\n\n\n\n<li>R\u00e2y ph\u1eb3ng ho\u1eb7c r\u00e2y quay<\/li>\n\n\n\n<li>Th\u1eddi gian gi\u1eef<\/li>\n\n\n\n<li>Current weakness: cost, body, penetration, screenability, hand or stability<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-370b803b\">FSX Chemical c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng th\u00f4ng tin n\u00e0y th\u00f4ng qua <a href=\"https:\/\/fsxchemical.com\/vi\/dich-vu\/cac-mau-trung-khop\/\">M\u1eabu v\u00e0 vi\u1ec7c k\u1ebft h\u1ee3p<\/a> to decide whether the next trial should use acrylic-only optimization, an acrylic + CMC route or an acrylic + CMS route.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-847dd477\">\u0110\u00e1nh gi\u00e1 <a href=\"https:\/\/fsxchemical.com\/vi\/product\/synthetic-printing\/\">Ch\u1ea5t l\u00e0m \u0111\u1eb7c t\u1ed5ng h\u1ee3p trong in \u1ea5n<\/a>, <a href=\"https:\/\/fsxchemical.com\/vi\/product\/carboxymethyl-cellulose-cmc\/\">Carboxymethyl Cellulose (CMC)<\/a>, <a href=\"https:\/\/fsxchemical.com\/vi\/product\/tinh-bot-carboxymethyl-cms\/\">Tinh b\u1ed9t carboxymethyl (CMS)<\/a> v\u00e0 <a href=\"https:\/\/fsxchemical.com\/vi\/blog\/textile-printing-thickener-testing-parameters\/\">Textile Printing Thickener Testing Parameters<\/a> for related grade-selection and test logic.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-025062b5\">How Should a Mill Develop a Compound Thickener for Pigment Printing?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-7c69c315\">A practical development chain is:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-09338f75\"><strong>Define the Acrylic-Only Reference \u2192 Identify One Specific Weakness \u2192 Choose CMC or CMS for a Defined Role \u2192 Standardize Hydration \/ Activation \u2192 Build a Blend-Ratio Ladder \u2192 Normalize Polymer Solids \u2192 Test Complete Paste \u2192 Hold \/ Filter \u2192 Print \u2192 Cure \u2192 Compare Fastness \/ Hand \u2192 Scale \u2192 Lock QC<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ff986bd8\">C\u00e1c nguy\u00ean t\u1eafc ch\u00ednh l\u00e0:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Compound thickener development should solve a defined rheology or cost problem, not simply replace acrylic with a cheaper polymer.<\/strong><\/li>\n\n\n\n<li><strong>Acrylic thickener usually remains the main low-solids screen-rheology component, while CMC or CMS acts as a supporting modifier in selected formulas.<\/strong><\/li>\n\n\n\n<li><strong>CMC and CMS are product families; grade, hydration, substitution, purity and electrolyte response matter.<\/strong><\/li>\n\n\n\n<li><strong>Blended polymers can show synergistic, additive or antagonistic rheology, so blend performance must be measured rather than assumed.<\/strong><\/li>\n\n\n\n<li><strong>Total polymer solids, binder compatibility, filtration, holding stability and fabric hand are as important as initial viscosity.<\/strong><\/li>\n\n\n\n<li><strong>The best compound system is the blend that improves the required production property and Total Cost in Use without sacrificing screenability, fastness or finished-fabric quality.<\/strong><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-dace8b91\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-0cf8b17e\">1. Can acrylic thickener be blended with CMC for pigment printing?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-7643fe19\">Yes, in selected formulations. CMC can be evaluated as a supporting rheology component for body, water retention or penetration control, but the complete pigment\/binder system must be tested.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-6d97925e\">2. Can acrylic thickener be blended with CMS?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f8f5389c\">Yes, selected CMS grades can be evaluated in compound systems for viscosity, body, water retention, suspension or cost-performance adjustment. Grade selection and hydration are important.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-8ae25eb0\">3. Is CMC better than CMS for a compound pigment thickener?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5387370f\">Neither is universally better. CMC and CMS have different polymer structures, hydration, film and electrolyte behavior. Select according to the weakness that needs correction.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-bab53793\">4. Can CMC or CMS directly replace acrylic thickener by weight?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c20a9a69\">Not as a general rule. Their product solids, required dosage, rheology and preparation are different. Use a controlled partial-substitution matrix.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-68b49151\">5. Why can a blend have lower viscosity than either thickener alone?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0cabf462\">Polymer interactions, pH, electrolytes, dilution and associative effects can create antagonistic rheology. Mixed-polymer viscosity is not always additive.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-11ec87c8\">6. Does adding CMC or CMS always reduce cost?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-07a41d1d\">No. Include dosage, hydration, mixing, filtration, machine efficiency, rejects and hand in Total Cost in Use.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-d74efc60\">7. Can a compound thickener improve fabric hand?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-42393d33\">Potentially, if it allows a lower total polymer deposit or better paste add-on. But excessive CMC\/CMS solids can also make the print heavier or stiffer.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-dde1336d\">8. Why does a compound paste form lumps?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-802c994b\">Common causes include incomplete CMC\/CMS hydration, local acrylic over-neutralization, poor addition order, electrolyte shock or cationic fixer interaction.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-9dd3045d\">9. Should I compare blend ratios by product weight or active solids?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-13621b6e\">Record both. Product-weight comparison is practical for production, while active-polymer solids help explain rheology efficiency and hand.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-b64c44d8\">10. Does CMC or CMS improve rubbing fastness?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-00cc6c23\">They are not the main pigment binder. Any fastness change should be evaluated through binder distribution, curing and complete-paste compatibility.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-362c6388\">11. What is the best first blend ratio?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8e558640\">There is no universal ratio. Start from the acrylic-only reference and introduce the secondary polymer in controlled partial-substitution steps appropriate to the actual commercial grades.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-987c9588\">12. What should I send FSX Chemical for compound-thickener matching?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0a95ac83\">Send the current acrylic thickener, CMC\/CMS data, pigment, binder, fixer, full or simplified formula, viscosity method, water quality, fabric, screen route, holding time and the specific performance or cost target.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-e22eb891\">Develop a Compound Thickener Only When Each Polymer Has a Clear Job<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2a59adc1\">If your acrylic pigment-printing thickener gives acceptable results but you want to adjust paste body, penetration, water retention, working dosage or Total Cost in Use, FSX Chemical can help structure a controlled acrylic + CMC or acrylic + CMS trial.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-19009797\">\u0110\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c b\u00e0i \u0111\u00e1nh gi\u00e1 k\u1ef9 thu\u1eadt h\u1eefu \u00edch, vui l\u00f2ng g\u1eedi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Your current acrylic thickener sample, TDS or COA<\/li>\n\n\n\n<li>Current acrylic dosage<\/li>\n\n\n\n<li>CMC or CMS grade \/ TDS if already selected<\/li>\n\n\n\n<li>Pigment product and dosage<\/li>\n\n\n\n<li>Lo\u1ea1i ch\u1ea5t k\u1ebft d\u00ednh v\u00e0 li\u1ec1u l\u01b0\u1ee3ng<\/li>\n\n\n\n<li>Fixer \/ auxiliary package<\/li>\n\n\n\n<li>Final paste pH<\/li>\n\n\n\n<li>Complete viscosity test method<\/li>\n\n\n\n<li>\u0110\u1ed9 c\u1ee9ng c\u1ee7a n\u01b0\u1edbc \/ \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/li>\n\n\n\n<li>Fabric and screen route<\/li>\n\n\n\n<li>Th\u1eddi gian gi\u1eef<\/li>\n\n\n\n<li>Your current technical or cost target<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-96a0dcb1\">B\u1eaft \u0111\u1ea7u b\u1eb1ng <a href=\"https:\/\/fsxchemical.com\/vi\/dich-vu\/cac-mau-trung-khop\/\">M\u1eabu v\u00e0 vi\u1ec7c k\u1ebft h\u1ee3p<\/a> for a controlled compound-thickener comparison.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9cbaaafe\">\u0110\u00e1nh gi\u00e1 <a href=\"https:\/\/fsxchemical.com\/vi\/product\/synthetic-printing\/\">Ch\u1ea5t l\u00e0m \u0111\u1eb7c t\u1ed5ng h\u1ee3p trong in \u1ea5n<\/a>, <a href=\"https:\/\/fsxchemical.com\/vi\/product\/carboxymethyl-cellulose-cmc\/\">CMC<\/a> v\u00e0 <a href=\"https:\/\/fsxchemical.com\/vi\/product\/tinh-bot-carboxymethyl-cms\/\">CMS<\/a> for the current FSX product routes.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-00100e68\">B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 <a href=\"https:\/\/fsxchemical.com\/vi\/dich-vu\/yeu-cau-bao-gia\/\">Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y<\/a> after the suitable compound system and working dosage are confirmed or <a href=\"https:\/\/fsxchemical.com\/vi\/lien-he-voi-chung-toi\/\">Li\u00ean h\u1ec7 v\u1edbi FSX Chemical<\/a> \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt\ud83d\udce7\u00a0<strong>Email<a href=\"https:\/\/fsxchemical.com\/vi\/lien-he-voi-chung-toi\/\">: Service@fsxchemical.com<\/a><\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0ad17ffc\"><strong>A successful compound thickener is not the formula with the highest CMC or CMS replacement percentage. It is the system in which acrylic, CMC or CMS each contributes a defined rheological function, and the complete paste delivers stable screen printing, acceptable fastness and hand, and a lower practical Total Cost in Use.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Ch\u1ea5t l\u00e0m \u0111\u1eb7c acrylic c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c pha tr\u1ed9n v\u1edbi c\u00e1c lo\u1ea1i CMC ho\u1eb7c CMS \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn khi c\u00f4ng th\u1ee9c c\u1ea7n c\u00f3 s\u1ef1 c\u00e2n b\u1eb1ng kh\u00e1c nhau v\u1ec1 \u0111\u1ed9 \u0111\u1eb7c c\u1ee7a h\u1ed7n h\u1ee3p, kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc, ph\u1ea3n \u1ee9ng v\u1edbi l\u1ef1c c\u1eaft, kh\u1ea3 n\u0103ng th\u1ea5m ho\u1eb7c chi ph\u00ed. H\u1ed7n h\u1ee3p n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng trong h\u1ec7 th\u1ed1ng s\u1eafc t\u1ed1\/ch\u1ea5t k\u1ebft d\u00ednh ho\u00e0n ch\u1ec9nh.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Compound Synthetic Thickener Systems: When to Blend Acrylic Thickener with CMC or CMS for Pigment Printing","_seopress_titles_desc":"Learn when to blend acrylic thickener with CMC or CMS for pigment printing to adjust rheology, water retention, screenability, hand and Total Cost in Use.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[1],"tags":[1528,1122,1207,1400,1129,1381,1288,1114],"class_list":["post-11486","post","type-post","status-publish","format-standard","hentry","category-technical-guides","tag-acrylic-thickener","tag-cmc","tag-cms","tag-compound-thickener","tag-pigment-printing","tag-rheology","tag-synthetic-thickener","tag-textile-printing"],"acf":[],"_links":{"self":[{"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/posts\/11486","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/comments?post=11486"}],"version-history":[{"count":3,"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/posts\/11486\/revisions"}],"predecessor-version":[{"id":11489,"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/posts\/11486\/revisions\/11489"}],"wp:attachment":[{"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/media?parent=11486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/categories?post=11486"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/tags?post=11486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}