{"id":4425,"date":"2026-07-31T18:12:42","date_gmt":"2026-07-31T18:12:42","guid":{"rendered":"https:\/\/fsxchemical.com\/?p=4425"},"modified":"2026-10-25T03:20:25","modified_gmt":"2026-10-25T03:20:25","slug":"huong-dan-lua-chon-va-ung-dung-chat-lam-dac-alginat-natri-trong-in-an-det-may","status":"publish","type":"post","link":"https:\/\/fsxchemical.com\/vi\/blog\/sodium-alginate-for-textile-printing-thickener-selection-and-application-guide\/","title":{"rendered":"Alginat natri trong in v\u1ea3i ph\u1ea3n \u1ee9ng: C\u00e1c lo\u1ea1i, \u0111\u1ed9 nh\u1edbt v\u00e0 h\u01b0\u1edbng d\u1eabn \u1ee9ng d\u1ee5ng"},"content":{"rendered":"<p class=\"wp-block-wd-paragraph wd-d96d6a46\">Sodium alginate is usually the starting thickener for reactive printing on cotton and viscose because it builds controllable paste rheology while limiting unwanted reaction with reactive dyes. The correct grade cannot be chosen from HV, MV or LV labels\u2014or from one viscosity value\u2014alone: compare the same concentration and test method, then assess flow, screen release, penetration, color yield, wash-off and paste stability on the target fabric.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-06ddba6e\">HV, MV and LV are supplier-relative descriptions. Confirm solution concentration, temperature, instrument, spindle, speed, hydration time, pH, purity and insoluble matter on the TDS and COA, then qualify the selected grade through a laboratory print and sample-to-bulk trial.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-76330763\">Natri alginat c\u00f3 t\u00e1c d\u1ee5ng g\u00ec trong in \u1ea5n d\u1ec7t may?<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-7c86a309\">Vai tr\u00f2 trong h\u1ed7n h\u1ee3p in ph\u1ea3n \u1ee9ng<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-639743b8\">Trong qu\u00e1 tr\u00ecnh in v\u1ea3i ph\u1ea3n \u1ee9ng, natri alginat gi\u00fap t\u1ea1o ra \u0111\u1ed9 nh\u1edbt v\u00e0 t\u00ednh ch\u1ea5t ch\u1ea3y c\u1ea7n thi\u1ebft cho h\u1ed7n h\u1ee3p m\u1ef1c in. Lo\u1ea1i natri alginat ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 gi\u00fap h\u1ed7n h\u1ee3p m\u1ef1c in \u0111i qua l\u01b0\u1edbi in m\u1ed9t c\u00e1ch tr\u01a1n tru, gi\u1eef cho hoa v\u0103n in b\u00e1m ch\u1eb7t tr\u00ean b\u1ec1 m\u1eb7t v\u1ea3i v\u00e0 gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng lem m\u00e0u kh\u00f4ng mong mu\u1ed1n trong qu\u00e1 tr\u00ecnh in.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-4e7f4c10\">Kh\u00f4ng gi\u1ed1ng nh\u01b0 m\u1ed9t s\u1ed1 ch\u1ea5t l\u00e0m \u0111\u1eb7c c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb tinh b\u1ed9t, natri alginat th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn trong in ph\u1ea3n \u1ee9ng v\u00ec n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng r\u1eeda tr\u00f4i t\u1ed1t v\u00e0 kh\u00f4ng d\u1ec5 g\u00e2y c\u1ea3n tr\u1edf qu\u00e1 tr\u00ecnh c\u1ed1 \u0111\u1ecbnh thu\u1ed1c nhu\u1ed9m ph\u1ea3n \u1ee9ng trong \u0111i\u1ec1u ki\u1ec7n quy tr\u00ecnh th\u00edch h\u1ee3p.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-430c94fe\">Tuy nhi\u00ean, kh\u00f4ng n\u00ean coi natri alginat \u0111\u01a1n thu\u1ea7n l\u00e0 gi\u1ea3i ph\u00e1p tr\u1ef1c ti\u1ebfp \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n m\u00e0u. \u0110\u1ed9 b\u1ec1n m\u00e0u cu\u1ed1i c\u00f9ng ph\u1ee5 thu\u1ed9c v\u00e0o to\u00e0n b\u1ed9 quy tr\u00ecnh in, bao g\u1ed3m vi\u1ec7c l\u1ef1a ch\u1ecdn thu\u1ed1c nhu\u1ed9m, h\u1ec7 ki\u1ec1m, x\u1eed l\u00fd b\u1eb1ng h\u01a1i n\u01b0\u1edbc, gi\u1eb7t v\u00e0 lo\u1ea1i v\u1ea3i.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-baafc3fe\">C\u00e1c l\u0129nh v\u1ef1c \u1ee9ng tuy\u1ec3n ph\u1ed5 bi\u1ebfn<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e3be6259\"><a href=\"https:\/\/fsxchemical.com\/vi\/ung-dung\/ung-dung-cua-natri-alginat\/\" data-type=\"link\" data-id=\"https:\/\/fsxchemical.com\/applications\/sodium-alginate-application\/\">Natri alginat th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong:<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u1ed7n h\u1ee3p in ph\u1ea3n \u1ee9ng d\u00e0nh cho v\u1ea3i b\u00f4ng v\u00e0 v\u1ea3i viscose<\/li>\n\n\n\n<li>In v\u1ea3i tr\u00ean m\u00e0n h\u00ecnh ph\u1eb3ng v\u00e0 m\u00e0n h\u00ecnh quay<\/li>\n\n\n\n<li>V\u1ea3i d\u1ec7t gia d\u1ee5ng v\u00e0 v\u1ea3i may m\u1eb7c in hoa v\u0103n<\/li>\n\n\n\n<li>C\u00e1c h\u1ec7 th\u1ed1ng in tr\u00ean v\u1ea3i \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng r\u1eeda tr\u00f4i s\u1ea1ch v\u00e0 \u0111\u1ed9 nh\u1edbt \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ed7n h\u1ee3p in<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-12951720\">\u0110\u1ed1i v\u1edbi in k\u1ef9 thu\u1eadt s\u1ed1, in b\u1eb1ng m\u1ef1c pigment ho\u1eb7c in b\u1eb1ng m\u1ef1c ph\u00e2n t\u00e1n, c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ea5t l\u00e0m \u0111\u1eb7c kh\u00e1c c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p h\u01a1n. Ng\u01b0\u1eddi mua n\u00ean x\u00e1c nh\u1eadn \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn lo\u1ea1i s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/12\/\u7b2c1\u7bc7\u6587\u7ae0B-1024x768.webp\" alt=\"\" class=\"wp-image-6147\" style=\"aspect-ratio:1.3333183108747577;width:781px;height:auto\" srcset=\"\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" data-srcset=\"\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-af4de24a\">N\u00f3 c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 s\u1ea3n xu\u1ea5t n\u00e0o?<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-fd096589\">\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ed7n h\u1ee3p d\u00e1n<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-414c6142\">Lo\u1ea1i natri alginat ph\u00f9 h\u1ee3p gi\u00fap duy tr\u00ec \u0111\u1ed9 nh\u1edbt \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh pha ch\u1ebf h\u1ed7n h\u1ee3p s\u1ec7t v\u00e0 in \u1ea5n. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 m\u00e1y c\u1ea7n \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t in \u1ea5n \u1ed5n \u0111\u1ecbnh gi\u1eefa c\u00e1c l\u00f4 s\u1ea3n ph\u1ea9m kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-faa9acb5\">N\u1ebfu \u0111\u1ed9 nh\u1edbt qu\u00e1 th\u1ea5p, h\u1ed7n h\u1ee3p c\u00f3 th\u1ec3 lan r\u1ed9ng qu\u00e1 d\u1ec5 d\u00e0ng v\u00e0 l\u00e0m gi\u1ea3m \u0111\u1ed9 s\u1eafc n\u00e9t c\u1ee7a h\u00ecnh in. N\u1ebfu \u0111\u1ed9 nh\u1edbt qu\u00e1 cao, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh in l\u01b0\u1edbi, vi\u1ec7c x\u1eed l\u00fd h\u1ed7n h\u1ee3p ho\u1eb7c hi\u1ec7u su\u1ea5t s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-682a5f27\">\u0110\u1ecbnh ngh\u0129a in \u1ea5n v\u00e0 \u0111\u1ed9 s\u1eafc n\u00e9t c\u1ee7a \u0111\u01b0\u1eddng n\u00e9t<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3194af65\">Trong in ph\u1ea3n \u1ee9ng, t\u00ednh l\u01b0u bi\u1ebfn c\u1ee7a h\u1ed7n h\u1ee3p in \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ecda ti\u1ebft in sau khi ph\u1ee7 l\u00ean b\u1ec1 m\u1eb7t. Lo\u1ea1i natri alginat ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 gi\u00fap t\u1ea1o ra c\u00e1c \u0111\u01b0\u1eddng vi\u1ec1n r\u00f5 n\u00e9t h\u01a1n v\u00e0 mang l\u1ea1i k\u1ebft qu\u1ea3 in \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2eb53ba6\">\u0110\u1ed1i v\u1edbi c\u00e1c hoa v\u0103n tinh x\u1ea3o ho\u1eb7c thi\u1ebft k\u1ebf c\u00f3 \u0111\u1ed9 chi ti\u1ebft cao, ng\u01b0\u1eddi mua n\u00ean ch\u00fa \u00fd \u0111\u1ebfn c\u1ea5p \u0111\u1ed9 \u0111\u1ed9 nh\u1edbt, \u0111\u1ed9 h\u00f2a tan, hi\u1ec7u su\u1ea5t l\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng thu\u1ed1c nhu\u1ed9m \u0111\u00e3 ch\u1ecdn.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-68edaf6c\">Lo\u1ea1i b\u1ecf b\u1eb1ng c\u00e1ch r\u1eeda v\u00e0 tay c\u1ea7m b\u1eb1ng v\u1ea3i<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5dc2410c\">Sau khi in v\u00e0 c\u1ed1 \u0111\u1ecbnh, ch\u1ea5t l\u00e0m \u0111\u1eb7c c\u1ea7n \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 trong qu\u00e1 tr\u00ecnh r\u1eeda. Natri alginat th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn v\u00ec ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 mang l\u1ea1i hi\u1ec7u qu\u1ea3 r\u1eeda tr\u00f4i t\u1ed1t khi quy tr\u00ecnh \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8da782f4\">C\u00e1c lo\u1ea1i nguy\u00ean li\u1ec7u c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng k\u00e9m ho\u1eb7c kh\u00f4ng ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i c\u1eb7n, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3m gi\u00e1c khi s\u1edd v\u00e0o v\u1ea3i ho\u1eb7c g\u00e2y ra s\u1ef1 b\u1ea5t \u1ed5n trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao n\u00ean ti\u1ebfn h\u00e0nh ki\u1ec3m tra m\u1eabu tr\u01b0\u1edbc khi mua s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-cf558ca3\">C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh m\u00e0 ng\u01b0\u1eddi mua n\u00ean ki\u1ec3m tra<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-c6140092\">C\u1ea5p \u0111\u1ed9 \u0111\u1ed9 nh\u1edbt<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-6877a54b\">\u0110\u1ed9 nh\u1edbt l\u00e0 m\u1ed9t trong nh\u1eefng th\u00f4ng s\u1ed1 quan tr\u1ecdng nh\u1ea5t khi l\u1ef1a ch\u1ecdn natri alginat \u0111\u1ec3 in tr\u00ean v\u1ea3i. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p in v\u00e0 lo\u1ea1i v\u1ea3i kh\u00e1c nhau c\u00f3 th\u1ec3 y\u00eau c\u1ea7u c\u00e1c m\u1ee9c \u0111\u1ed9 nh\u1edbt kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c9c6b34c\">Khi so s\u00e1nh c\u00e1c nh\u00e0 cung c\u1ea5p, ng\u01b0\u1eddi mua n\u00ean x\u00e1c nh\u1eadn n\u1ed3ng \u0111\u1ed9 th\u1eed nghi\u1ec7m \u0111\u1ed9 nh\u1edbt, nhi\u1ec7t \u0111\u1ed9 v\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m. Gi\u00e1 tr\u1ecb \u0111\u1ed9 nh\u1edbt kh\u00f4ng k\u00e8m theo c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 kh\u00f4ng h\u1eefu \u00edch cho vi\u1ec7c so s\u00e1nh k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-d82dbfcf\">\u0110\u1ed9 tinh khi\u1ebft v\u00e0 ch\u1ea5t kh\u00f4ng h\u00f2a tan<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e4931ddd\">\u0110\u1ed1i v\u1edbi b\u1ed9t in d\u1ec7t may, vi\u1ec7c ki\u1ec3m so\u00e1t \u0111\u1ed9 tinh khi\u1ebft v\u00e0 h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t kh\u00f4ng h\u00f2a tan th\u1ea5p l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh pha ch\u1ebf b\u1ed9t di\u1ec5n ra su\u00f4n s\u1ebb v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a khu\u00f4n in \u0111\u01b0\u1ee3c \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0432e38b\">Thay v\u00ec s\u1eed d\u1ee5ng nh\u1eefng tuy\u00ean b\u1ed1 mang t\u00ednh tuy\u1ec7t \u0111\u1ed1i nh\u01b0 \u201c\u0111\u1ed9 tinh khi\u1ebft 100%\u201d, vi\u1ec7c \u0111\u00e1nh gi\u00e1 s\u1ea3n ph\u1ea9m d\u1ef1a tr\u00ean c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, t\u00ednh nh\u1ea5t qu\u00e1n gi\u1eefa c\u00e1c l\u00f4 v\u00e0 c\u00e1c th\u1eed nghi\u1ec7m \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf s\u1ebd th\u1ec3 hi\u1ec7n s\u1ef1 chuy\u00ean nghi\u1ec7p h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-a92e2b3b\">\u0110\u1ed9 \u1ea9m v\u00e0 pH<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8d767d22\">\u0110\u1ed9 \u1ea9m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n v\u00e0 vi\u1ec7c t\u00ednh to\u00e1n chi ph\u00ed mua h\u00e0ng. \u0110\u1ed9 pH c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng m\u1ef1c in v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra c\u00f9ng v\u1edbi c\u00e1c ch\u1ea5t ph\u1ee5 gia kh\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f29fed1c\">\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 mua h\u00e0ng xu\u1ea5t kh\u1ea9u, n\u00ean y\u00eau c\u1ea7u cung c\u1ea5p TDS v\u00e0 COA tr\u01b0\u1edbc khi x\u00e1c nh\u1eadn c\u00e1c \u0111\u01a1n h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-c12bdf66\">Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi thu\u1ed1c nhu\u1ed9m v\u00e0 ch\u1ea5t ph\u1ee5 gia<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1617519a\">N\u00ean ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m natri alginat c\u00f9ng v\u1edbi ch\u00ednh ch\u1ea5t m\u00e0u, ch\u1ea5t ki\u1ec1m, ur\u00ea, ch\u1ea5t ch\u1ed1ng kh\u1eed v\u00e0 c\u00e1c ch\u1ea5t ph\u1ee5 gia kh\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-59958645\">M\u1ed9t lo\u1ea1i m\u1ef1c in cho k\u1ebft qu\u1ea3 t\u1ed1t t\u1ea1i m\u1ed9t nh\u00e0 m\u00e1y c\u00f3 th\u1ec3 kh\u00f4ng t\u1ef1 \u0111\u1ed9ng ph\u00f9 h\u1ee3p v\u1edbi nh\u00e0 m\u00e1y kh\u00e1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi ch\u1ea5t li\u1ec7u v\u1ea3i, lo\u1ea1i m\u00e1y, c\u00f4ng th\u1ee9c m\u1ef1c ho\u1eb7c quy tr\u00ecnh in kh\u00e1c nhau.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-9e7941f1\">C\u00e1ch ch\u1ecdn lo\u1ea1i natri alginat ph\u00f9 h\u1ee3p<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-2bad83f0\">Ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p in ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i gi\u1ea5y<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1288c6d2\">In l\u1ee5a ph\u1eb3ng, in l\u1ee5a quay v\u00e0 in ph\u1ea3n \u1ee9ng c\u00f3 \u0111\u1ed9 chi ti\u1ebft cao c\u00f3 th\u1ec3 y\u00eau c\u1ea7u c\u00e1c \u0111\u1eb7c t\u00ednh kh\u00e1c nhau c\u1ee7a h\u1ed7n h\u1ee3p m\u1ef1c. Ng\u01b0\u1eddi mua n\u00ean cung c\u1ea5p cho nh\u00e0 cung c\u1ea5p th\u00f4ng tin v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p in, \u0111\u1ed9 nh\u1edbt m\u1ee5c ti\u00eau, lo\u1ea1i v\u1ea3i v\u00e0 v\u1ea5n \u0111\u1ec1 s\u1ea3n xu\u1ea5t hi\u1ec7n t\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1a89749e\">\u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t lo\u1ea1i s\u1ea3n ph\u1ea9m ch\u1ec9 d\u1ef1a tr\u00ean gi\u00e1 c\u1ea3 ho\u1eb7c m\u00f4 t\u1ea3 chung v\u1ec1 s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n<h3>Keep Grade Data and Working-Paste Approval Separate<\/h3>\n<p>Use a short comparison record when moving from an HV, MV or LV quotation to a trial. A supplier&#8217;s reference solution and the mill&#8217;s complete color paste answer different questions.<\/p>\n<div style=\"overflow-x:auto\"><table><thead><tr><th>Record<\/th><th>Keep explicit<\/th><th>Decision it supports<\/th><\/tr><\/thead><tbody><tr><td>Reference-grade result<\/td><td>Commercial code, sample lot, concentration basis and the full preparation and viscosity method.<\/td><td>Whether the reported specifications are comparable; not which grade will print best.<\/td><\/tr><tr><td>Working-paste result<\/td><td>Final recipe mass, alginate dose, balancing water, dye and auxiliary additions, and paste age.<\/td><td>Whether the candidate gives the required application behaviour in the actual formulation.<\/td><\/tr><tr><td>Finished-fabric result<\/td><td>Fabric lot, screen conditions, fixation, washing and agreed quality requirements.<\/td><td>Whether the selected grade and recipe can proceed to a controlled production trial.<\/td><\/tr><\/tbody><\/table><\/div>\n<p>If dosage is changed to reach a working viscosity, record that as a separate recipe revision. Keep powder fineness separate from hydrated insoluble matter and filtration: one mesh value does not demonstrate clean screen running.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-58ef2f56\">Th\u1eed nghi\u1ec7m tr\u01b0\u1edbc khi mua s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1b91c095\">Tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, n\u00ean th\u1eed nghi\u1ec7m m\u1ed9t m\u1eabu s\u1ea3n ph\u1ea9m theo c\u00f4ng th\u1ee9c s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf. Ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 so s\u00e1nh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1ed1c \u0111\u1ed9 pha ch\u1ebf h\u1ed7n h\u1ee3p d\u00e1n<\/li>\n\n\n\n<li>\u0110\u1ed9 nh\u1edbt cu\u1ed1i c\u00f9ng<\/li>\n\n\n\n<li>Hi\u1ec7u su\u1ea5t chuy\u1ec1n b\u00f3ng qua l\u01b0\u1edbi<\/li>\n\n\n\n<li>\u0110\u1ed9 r\u00f5 n\u00e9t c\u1ee7a \u0111\u01b0\u1eddng vi\u1ec1n khi in<\/li>\n\n\n\n<li>Hi\u1ec7u qu\u1ea3 r\u1eeda tr\u00f4i<\/li>\n\n\n\n<li>Tay c\u1ea7m b\u1eb1ng v\u1ea3i sau khi gi\u1eb7t<\/li>\n\n\n\n<li>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh gi\u1eefa c\u00e1c m\u1ebb<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-23dc814f\">Vi\u1ec7c th\u1eed nghi\u1ec7m trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf t\u1ea1i nh\u00e0 m\u00e1y mang l\u1ea1i \u0111\u1ed9 tin c\u1eady cao h\u01a1n so v\u1edbi vi\u1ec7c ch\u1ec9 d\u1ef1a v\u00e0o nh\u1eefng tuy\u00ean b\u1ed1 chung chung<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"675\" src=\"https:\/\/fsxchemical.com\/wp-content\/uploads\/2026\/07\/fsx-rd-laboratory-testing-record-900x675-1.webp\" alt=\"Nh\u00f3m ph\u00f2ng th\u00ed nghi\u1ec7m FSX \u0111ang ghi ch\u00e9p k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m trong qu\u00e1 tr\u00ecnh \u0111\u00e1nh gi\u00e1 s\u1ea3n ph\u1ea9m\" class=\"wp-image-9160\" srcset=\"https:\/\/fsxchemical.com\/wp-content\/uploads\/2026\/07\/fsx-rd-laboratory-testing-record-900x675-1.webp 900w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2026\/07\/fsx-rd-laboratory-testing-record-900x675-1-150x113.webp 150w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2026\/07\/fsx-rd-laboratory-testing-record-900x675-1-300x225.webp 300w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2026\/07\/fsx-rd-laboratory-testing-record-900x675-1-768x576.webp 768w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2026\/07\/fsx-rd-laboratory-testing-record-900x675-1-600x450.webp 600w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-5e431d26\"><a href=\"https:\/\/fsxchemical.com\/vi\/lien-he-voi-chung-toi\/\" data-type=\"page\" data-id=\"20\">C\u00e1ch FSX Chemical h\u1ed7 tr\u1ee3 c\u00e1c nh\u00e0 mua h\u00e0ng trong l\u0129nh v\u1ef1c in \u1ea5n d\u1ec7t may<\/a><\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-39a5fff1\">FSX Chemical cung c\u1ea5p natri alginat v\u00e0 c\u00e1c ch\u1ea5t l\u00e0m \u0111\u1eb7c kh\u00e1c d\u00f9ng trong in \u1ea5n d\u1ec7t may cho c\u00e1c kh\u00e1ch h\u00e0ng B2B, bao g\u1ed3m c\u00e1c x\u01b0\u1edfng in d\u1ec7t may, nh\u00e0 m\u00e1y nhu\u1ed9m v\u00e0 in, c\u0169ng nh\u01b0 c\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i h\u00f3a ch\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-99b1b6dd\">\u0110\u1ed1i v\u1edbi nh\u1eefng kh\u00e1ch h\u00e0ng ch\u01b0a ch\u1eafc ch\u1eafn n\u00ean ch\u1ecdn lo\u1ea1i s\u1ea3n ph\u1ea9m n\u00e0o, FSX Chemical c\u00f3 th\u1ec3 cung c\u1ea5p th\u00f4ng tin s\u1ea3n ph\u1ea9m, b\u1ea3ng d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt (TDS), h\u1ed7 tr\u1ee3 cung c\u1ea5p m\u1eabu th\u1eed v\u00e0 c\u00e1c \u0111\u1ec1 xu\u1ea5t v\u1ec1 vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean quy tr\u00ecnh in \u1ea5n v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-affc1739\">\u0110\u1ec3 \u0111\u1ec1 xu\u1ea5t m\u1ed9t c\u1ea5p \u0111\u1ed9 ph\u00f9 h\u1ee3p, vi\u1ec7c cung c\u1ea5p c\u00e1c th\u00f4ng tin sau \u0111\u00e2y s\u1ebd r\u1ea5t h\u1eefu \u00edch:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ph\u01b0\u01a1ng ph\u00e1p in: in l\u1ee5a ph\u1eb3ng, in l\u1ee5a quay ho\u1eb7c c\u00e1c quy tr\u00ecnh kh\u00e1c<\/li>\n\n\n\n<li>Lo\u1ea1i v\u1ea3i: cotton, viscose, v\u1ea3i pha ho\u1eb7c c\u00e1c lo\u1ea1i kh\u00e1c<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng thu\u1ed1c nhu\u1ed9m: thu\u1ed1c nhu\u1ed9m ph\u1ea3n \u1ee9ng ho\u1eb7c h\u1ec7 th\u1ed1ng kh\u00e1c<\/li>\n\n\n\n<li>\u0110\u1ed9 nh\u1edbt m\u1ee5c ti\u00eau c\u1ee7a h\u1ed7n h\u1ee3p<\/li>\n\n\n\n<li>Ch\u1ea5t l\u00e0m \u0111\u1eb7c ho\u1eb7c c\u00f4ng th\u1ee9c hi\u1ec7n t\u1ea1i (n\u1ebfu c\u00f3)<\/li>\n\n\n\n<li>C\u00e1c v\u1ea5n \u0111\u1ec1 ch\u00ednh trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, ch\u1eb3ng h\u1ea1n nh\u01b0 hi\u1ec7n t\u01b0\u1ee3ng ch\u1ea3y m\u00e0u, \u0111\u1ed9 nh\u1edbt kh\u00f4ng \u1ed5n \u0111\u1ecbnh, kh\u1ea3 n\u0103ng r\u1eeda tr\u00f4i k\u00e9m ho\u1eb7c chi ph\u00ed cao<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-54826a1f\">Y\u00eau c\u1ea7u h\u1ed7 tr\u1ee3 v\u1ec1 TDS, m\u1eabu th\u1eed ho\u1eb7c \u0111\u1ed1i chi\u1ebfu c\u1ea5p \u0111\u1ed9<\/h2>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/fsxchemical.com\/wp-content\/uploads\/2026\/07\/fsx-cmc-finished-batch-sampling-release-review-1200x1200-1.webp\" alt=\"CMC Textile Printing \u0111\u00e3 ho\u00e0n t\u1ea5t vi\u1ec7c l\u1ea5y m\u1eabu v\u00e0 \u0111\u00e1nh gi\u00e1 ph\u00ea duy\u1ec7t l\u00f4 s\u1ea3n ph\u1ea9m ch\u1ea5t l\u00e0m \u0111\u1eb7c t\u1ea1i kho c\u1ee7a FSX Chemical\" class=\"wp-image-9184\" style=\"width:910px;height:auto\" srcset=\"https:\/\/fsxchemical.com\/wp-content\/uploads\/2026\/07\/fsx-cmc-finished-batch-sampling-release-review-1200x1200-1.webp 1200w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2026\/07\/fsx-cmc-finished-batch-sampling-release-review-1200x1200-1-180x180.webp 180w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2026\/07\/fsx-cmc-finished-batch-sampling-release-review-1200x1200-1-150x150.webp 150w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2026\/07\/fsx-cmc-finished-batch-sampling-release-review-1200x1200-1-1000x1000.webp 1000w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2026\/07\/fsx-cmc-finished-batch-sampling-release-review-1200x1200-1-300x300.webp 300w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2026\/07\/fsx-cmc-finished-batch-sampling-release-review-1200x1200-1-1024x1024.webp 1024w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2026\/07\/fsx-cmc-finished-batch-sampling-release-review-1200x1200-1-768x768.webp 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c3235477\">For <a href=\"https:\/\/fsxchemical.com\/vi\/dich-vu\/cac-mau-trung-khop\/\">sample and grade matching<\/a>, start with your current TDS, printing route and main production issue. FSX Chemical can review a suitable sodium alginate starting grade before a controlled application trial.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ea83aa1a\"><a href=\"https:\/\/fsxchemical.com\/vi\/lien-he-voi-chung-toi\/\" data-type=\"page\" data-id=\"20\">\u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 qu\u00fd kh\u00e1ch so s\u00e1nh c\u00e1c c\u1ea5p \u0111\u1ed9 \u0111\u1ed9 nh\u1edbt v\u00e0 l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p cho quy tr\u00ecnh in \u1ea5n c\u1ee7a qu\u00fd kh\u00e1ch tr\u01b0\u1edbc khi mua s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/a>\ud83d\udce7 <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-8595157e\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Natri alginat \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong in \u1ea5n d\u1ec7t may v\u1edbi vai tr\u00f2 l\u00e0 ch\u1ea5t l\u00e0m \u0111\u1eb7c \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00f3 th\u1ec3 gi\u1eb7t \u0111\u01b0\u1ee3c cho h\u1ed7n h\u1ee3p in ph\u1ea3n \u1ee9ng. T\u00ecm hi\u1ec3u c\u00e1ch \u0111\u00e1nh gi\u00e1 c\u1ea5p \u0111\u1ed9 \u0111\u1ed9 nh\u1edbt, \u0111\u1ed9 tinh khi\u1ebft v\u00e0 t\u00ednh ph\u00f9 h\u1ee3p trong \u1ee9ng d\u1ee5ng tr\u01b0\u1edbc khi mua h\u00e0ng, c\u0169ng nh\u01b0 c\u00e1ch FSX Chemical h\u1ed7 tr\u1ee3 ng\u01b0\u1eddi mua tr\u00ean to\u00e0n c\u1ea7u th\u00f4ng qua d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt v\u00e0 m\u1eabu s\u1ea3n ph\u1ea9m.<\/p>","protected":false},"author":1,"featured_media":11156,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Sodium Alginate for Textile Printing: Grade Selection Guide","_seopress_titles_desc":"Select sodium alginate for reactive textile printing by viscosity, rheology, purity, mesh size and fabric. Includes application checks and sample-testing steps.","_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":[1119,395,1116,1115,87,1117,1114,1118],"class_list":["post-4425","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-guides","tag-grade-selection","tag-printing-paste","tag-printing-thickener","tag-reactive-printing","tag-sodium-alginate","tag-textile-chemicals","tag-textile-printing","tag-viscosity-grade"],"acf":[],"_links":{"self":[{"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/posts\/4425","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=4425"}],"version-history":[{"count":14,"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/posts\/4425\/revisions"}],"predecessor-version":[{"id":12012,"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/posts\/4425\/revisions\/12012"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/media\/11156"}],"wp:attachment":[{"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/media?parent=4425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/categories?post=4425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fsxchemical.com\/vi\/wp-json\/wp\/v2\/tags?post=4425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}