{"id":3626,"date":"2026-01-12T07:15:57","date_gmt":"2026-01-12T07:15:57","guid":{"rendered":"https:\/\/www.bluelakechem.com\/?p=3626"},"modified":"2026-01-12T07:16:09","modified_gmt":"2026-01-12T07:16:09","slug":"in-depth-disassembling-of-pretreatment-process-lays-good-foundation-for-stable-dyeing","status":"publish","type":"post","link":"https:\/\/www.bluelakechem.com\/vi\/in-depth-disassembling-of-pretreatment-process-lays-good-foundation-for-stable-dyeing\/","title":{"rendered":"Ph\u00e2n t\u00edch chi ti\u1ebft quy tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd: T\u1ea1o n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho qu\u00e1 tr\u00ecnh nhu\u1ed9m \u1ed5n \u0111\u1ecbnh."},"content":{"rendered":"<p>Tr\u01b0\u1edbc khi nhu\u1ed9m v\u00e0 ho\u00e0n thi\u1ec7n, <strong>X\u1eed l\u00fd s\u01a1 b\u1ed9 l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a v\u1ea3i th\u00e0nh ph\u1ea9m.<\/strong>\u00a0Cho d\u00f9 l\u00e0 s\u1ee3i t\u1ef1 nhi\u00ean nh\u01b0 b\u00f4ng v\u00e0 lanh, v.v., hay s\u1ee3i t\u1ed5ng h\u1ee3p nh\u01b0 polyester v\u00e0 nylon, v.v., ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a qu\u00e1 tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 \u0111\u1ec1u m\u00e0u, hi\u1ec7u su\u1ea5t nhu\u1ed9m, \u0111\u1ed9 b\u1ec1n m\u00e0u v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c c\u00f4ng \u0111o\u1ea1n ho\u00e0n thi\u1ec7n ch\u1ee9c n\u0103ng sau \u0111\u00f3. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd ph\u00e2n t\u00edch m\u1ed9t c\u00e1ch h\u1ec7 th\u1ed1ng m\u1ee5c ti\u00eau c\u1ee7a qu\u00e1 tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd, c\u00e1c quy tr\u00ecnh th\u00f4ng d\u1ee5ng, th\u00f4ng s\u1ed1 quy tr\u00ecnh \u0111i\u1ec3n h\u00ecnh v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. <strong><a href=\"https:\/\/www.bluelakechem.com\/vi\/textile-auxiliaries-chemicals\/\">ph\u1ee5 tr\u1ee3<\/a><\/strong>\u00a0v\u00e0 nh\u1eefng g\u1ee3i \u00fd th\u1ef1c ti\u1ec5n gi\u00fap c\u00e1c k\u1ef9 s\u01b0 nh\u00e0 m\u00e1y, nh\u00e2n vi\u00ean mua h\u00e0ng k\u1ef9 thu\u1eadt v\u00e0 nh\u00e0 ph\u00e2n ph\u1ed1i h\u00f3a ch\u1ea5t \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t h\u01a1n v\u1ec1 quy tr\u00ecnh v\u00e0 s\u1ea3n ph\u1ea9m.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"658\" height=\"493\" src=\"https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-1.webp\" alt=\"Ph\u00e2n t\u00edch chi ti\u1ebft quy tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd t\u1ea1o n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho qu\u00e1 tr\u00ecnh nhu\u1ed9m \u1ed5n \u0111\u1ecbnh.\" class=\"wp-image-3627\" srcset=\"https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-1.webp 658w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-1-300x225.webp 300w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-1-16x12.webp 16w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-1-600x450.webp 600w\" sizes=\"(max-width: 658px) 100vw, 658px\" \/><\/figure>\n<\/div>\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Chuy\u1ec3n \u0111\u1ed5i m\u1ee5c l\u1ee5c\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Chuy\u1ec3n \u0111\u1ed5i<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.bluelakechem.com\/vi\/in-depth-disassembling-of-pretreatment-process-lays-good-foundation-for-stable-dyeing\/#The_Overall_Purpose_and_Quality_Index_of_Pretreatment\" >M\u1ee5c \u0111\u00edch t\u1ed5ng th\u1ec3 v\u00e0 Ch\u1ec9 s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a qu\u00e1 tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.bluelakechem.com\/vi\/in-depth-disassembling-of-pretreatment-process-lays-good-foundation-for-stable-dyeing\/#Core_Purpose\" >M\u1ee5c \u0111\u00edch c\u1ed1t l\u00f5i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.bluelakechem.com\/vi\/in-depth-disassembling-of-pretreatment-process-lays-good-foundation-for-stable-dyeing\/#Common_Quality_Judgment_Items\" >C\u00e1c ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng th\u00f4ng d\u1ee5ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.bluelakechem.com\/vi\/in-depth-disassembling-of-pretreatment-process-lays-good-foundation-for-stable-dyeing\/#Common_Pretreatment_Processes_and_Their_Functions\" >C\u00e1c quy tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd th\u00f4ng d\u1ee5ng v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a ch\u00fang<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.bluelakechem.com\/vi\/in-depth-disassembling-of-pretreatment-process-lays-good-foundation-for-stable-dyeing\/#1_Desizing\" >1. Lo\u1ea1i b\u1ecf k\u00edch th\u01b0\u1edbc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.bluelakechem.com\/vi\/in-depth-disassembling-of-pretreatment-process-lays-good-foundation-for-stable-dyeing\/#2_Boiling_and_Scouring_Alkali_Cleaning\" >2. \u0110un s\u00f4i v\u00e0 t\u1ea9y r\u1eeda \/ L\u00e0m s\u1ea1ch b\u1eb1ng ki\u1ec1m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.bluelakechem.com\/vi\/in-depth-disassembling-of-pretreatment-process-lays-good-foundation-for-stable-dyeing\/#3_Bleaching\" >3. T\u1ea9y tr\u1eafng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.bluelakechem.com\/vi\/in-depth-disassembling-of-pretreatment-process-lays-good-foundation-for-stable-dyeing\/#4_Neutralizing_and_Soaping\" >4. Trung h\u00f2a v\u00e0 t\u1ea9y r\u1eeda<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.bluelakechem.com\/vi\/in-depth-disassembling-of-pretreatment-process-lays-good-foundation-for-stable-dyeing\/#5_Water_washing_and_dewatering\" >5. R\u1eeda b\u1eb1ng n\u01b0\u1edbc v\u00e0 t\u00e1ch n\u01b0\u1edbc<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.bluelakechem.com\/vi\/in-depth-disassembling-of-pretreatment-process-lays-good-foundation-for-stable-dyeing\/#About_BLUELAKECHEM\" >Gi\u1edbi thi\u1ec7u v\u1ec1 BLUELAKECHEM<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Overall_Purpose_and_Quality_Index_of_Pretreatment\"><\/span>M\u1ee5c \u0111\u00edch t\u1ed5ng th\u1ec3 v\u00e0 Ch\u1ec9 s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a qu\u00e1 tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Core_Purpose\"><\/span>M\u1ee5c \u0111\u00edch c\u1ed1t l\u00f5i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>1. Lo\u1ea1i b\u1ecf c\u00e1c t\u1ea1p ch\u1ea5t c\u00f2n s\u00f3t l\u1ea1i sau qu\u00e1 tr\u00ecnh x\u1eed l\u00fd kh\u1ecfi v\u1ea3i.<\/strong>\u00a0(K\u00edch th\u01b0\u1edbc, m\u1ee1 b\u00f4i tr\u01a1n, ch\u1ea5t b\u00f4i tr\u01a1n, v\u1ebft m\u1ef1c v\u00e0 c\u1eb7n b\u1ea9n c\u1ee7a) <strong><a href=\"https:\/\/www.bluelakechem.com\/vi\/textile-auxiliaries-chemicals\/\">ph\u1ee5 gia d\u1ec7t<\/a><\/strong>, v.v.)<\/p>\n\n\n\n<p><strong>2. N\u00e2ng cao kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m v\u00e0 hi\u1ec7u su\u1ea5t th\u1ea5m \u01b0\u1edbt c\u1ee7a v\u1ea3i.<\/strong>\u00a0\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c ch\u1ea5t nhu\u1ed9m s\u1ebd ph\u00e2n t\u00e1n \u0111\u1ec1u tr\u00ean c\u00e1c s\u1ee3i.<\/p>\n\n\n\n<p><strong>3. Lo\u1ea1i b\u1ecf s\u1eafc t\u1ed1 ho\u1eb7c t\u1ea1p ch\u1ea5t t\u1ef1 nhi\u00ean.<\/strong>\u00a0(Ch\u1eb3ng h\u1ea1n nh\u01b0 pectin, s\u00e1p v\u00e0 c\u00e1c ch\u1ea5t t\u1ea1o m\u00e0u t\u1ef1 nhi\u00ean trong b\u00f4ng) \u0111\u1ec3 thu\u1eadn ti\u1ec7n cho qu\u00e1 tr\u00ecnh t\u1ea9y tr\u1eafng ho\u1eb7c nhu\u1ed9m sau \u0111\u00f3.<\/p>\n\n\n\n<p><strong>4. Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 ion kim lo\u1ea1i.<\/strong>\u00a0\u0110\u1ec3 ng\u0103n ng\u1eeba c\u00e1c khuy\u1ebft t\u1eadt trong qu\u00e1 tr\u00ecnh nhu\u1ed9m do ion kim lo\u1ea1i g\u00e2y ra.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1024\" height=\"358\" src=\"https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-6.webp\" alt=\"Ph\u00e2n t\u00edch chi ti\u1ebft quy tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd t\u1ea1o n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho qu\u00e1 tr\u00ecnh nhu\u1ed9m \u1ed5n \u0111\u1ecbnh.\" class=\"wp-image-3628\" srcset=\"https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-6.webp 1024w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-6-300x105.webp 300w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-6-768x269.webp 768w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-6-18x6.webp 18w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-6-600x210.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Quality_Judgment_Items\"><\/span>C\u00e1c ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng th\u00f4ng d\u1ee5ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Th\u1eddi gian th\u1ea5m n\u01b0\u1edbc \/ kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt (Th\u1eddi gian c\u00e0ng ng\u1eafn c\u00e0ng t\u1ed1t).<\/li>\n\n\n\n<li>V\u1ebft b\u1ea9n d\u1ea7u m\u1ee1 c\u00f2n l\u1ea1i tr\u00ean b\u1ec1 m\u1eb7t (ki\u1ec3m tra b\u1eb1ng \u00e1nh s\u00e1ng tr\u1eafng ho\u1eb7c k\u00ednh hi\u1ec3n vi).<\/li>\n\n\n\n<li>Gi\u00e1 tr\u1ecb \u0111\u1ed9 tr\u1eafng sau khi t\u1ea9y tr\u1eafng (\u0110\u1ed1i v\u1edbi v\u1ea3i x\u00e1m c\u1ea7n t\u1ea9y tr\u1eafng).<\/li>\n\n\n\n<li>S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 m\u00e0u s\u1eafc v\u00e0 \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a qu\u00e1 tr\u00ecnh nhu\u1ed9m (nh\u01b0 m\u1ed9t ch\u1ec9 s\u1ed1 gi\u00e1n ti\u1ebfp cho c\u00e1c qu\u00e1 tr\u00ecnh ti\u1ebfp theo).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Pretreatment_Processes_and_Their_Functions\"><\/span>C\u00e1c quy tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd th\u00f4ng d\u1ee5ng v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a ch\u00fang<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Desizing\"><\/span>1. Lo\u1ea1i b\u1ecf k\u00edch th\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u0110\u1ed1i t\u01b0\u1ee3ng \u00e1p d\u1ee5ng: <\/strong>V\u1ea3i ch\u1ee9a tinh b\u1ed9t\/ch\u1ea5t l\u00e0m c\u1ee9ng t\u1ed5ng h\u1ee3p, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1ea3i d\u1ec7t m\u00e0u x\u00e1m v\u00e0 v\u1ea3i d\u1ec7t kim theo chi\u1ec1u d\u1ecdc, v.v.<\/p>\n\n\n\n<p><strong>M\u1ee5c \u0111\u00edch: <\/strong>Lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t l\u00e0m c\u1ee9ng v\u00e0 kh\u00f4i ph\u1ee5c kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m c\u1ee7a s\u1ee3i v\u1ea3i c\u0169ng nh\u01b0 \u0111\u1ed9 th\u00f4ng tho\u00e1ng c\u1ee7a l\u00f4ng v\u0169.<\/p>\n\n\n\n<p><strong>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng d\u1ee5ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ph\u01b0\u01a1ng ph\u00e1p enzym: \u03b1-amylase ph\u00e2n h\u1ee7y b\u1ed9t tinh b\u1ed9t trong \u0111i\u1ec1u ki\u1ec7n trung t\u00ednh ho\u1eb7c ki\u1ec1m nh\u1eb9, \u0111\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p nh\u1eb9 nh\u00e0ng v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/li>\n\n\n\n<li>Ph\u01b0\u01a1ng ph\u00e1p ki\u1ec1m ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p axit: Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y nh\u1eb1m v\u00e0o c\u00f4ng th\u1ee9c c\u1ee7a ch\u1ea5t l\u00e0m c\u1ee9ng t\u1ed5ng h\u1ee3p ho\u1eb7c ch\u1ea5t l\u00e0m c\u1ee9ng ph\u1ee9c h\u1ee3p, t\u00f9y thu\u1ed9c v\u00e0o th\u00e0nh ph\u1ea7n c\u1ee7a ch\u1ea5t l\u00e0m c\u1ee9ng.<\/li>\n<\/ul>\n\n\n\n<p><strong>C\u00e1c th\u00f4ng s\u1ed1 tham kh\u1ea3o \u0111i\u1ec3n h\u00ecnh: <\/strong>Ph\u01b0\u01a1ng ph\u00e1p enzym: 50~60\u2103, pH: 6~8, Th\u1eddi gian: 30~60 ph\u00fat (t\u00f9y thu\u1ed9c v\u00e0o h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t l\u00e0m c\u1ee9ng)<\/p>\n\n\n\n<p><strong>C\u00e1c tr\u1ee3 \u0111\u1ed9ng t\u1eeb th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng: <\/strong>Zymin, ch\u1ea5t \u1ee9c ch\u1ebf \u0103n m\u00f2n,<strong><a href=\"https:\/\/www.bluelakechem.com\/vi\/process\/textile-wetting-agent\/\">ch\u1ea5t l\u00e0m \u01b0\u1edbt<\/a><\/strong>, Ch\u1ea5t nh\u0169 h\u00f3a \u00edt t\u1ea1o b\u1ecdt<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Boiling_and_Scouring_Alkali_Cleaning\"><\/span>2. \u0110un s\u00f4i v\u00e0 t\u1ea9y r\u1eeda \/ L\u00e0m s\u1ea1ch b\u1eb1ng ki\u1ec1m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u0110\u1ed1i t\u01b0\u1ee3ng \u00e1p d\u1ee5ng: <\/strong>Lo\u1ea1i b\u1ecf s\u00e1p, pectin v\u00e0 d\u1ea7u m\u1ee1 tr\u00ean s\u1ee3i t\u1ef1 nhi\u00ean (\u0111\u1eb7c bi\u1ec7t l\u00e0 b\u00f4ng).<\/p>\n\n\n\n<p><strong>M\u1ee5c \u0111\u00edch: <\/strong>L\u00e0m x\u00e0 ph\u00f2ng h\u00f3a v\u00e0 nh\u0169 h\u00f3a c\u00e1c t\u1ea1p ch\u1ea5t tr\u00ean b\u1ec1 m\u1eb7t s\u1ee3i, sau \u0111\u00f3 lo\u1ea1i b\u1ecf ch\u00fang, nh\u1eb1m c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m.<\/p>\n\n\n\n<p><strong>Ph\u01b0\u01a1ng ph\u00e1p v\u00e0 th\u00f4ng s\u1ed1: <\/strong>T\u1ea9y r\u1eeda b\u1eb1ng ki\u1ec1m (th\u01b0\u1eddng s\u1eed d\u1ee5ng NaOH ho\u1eb7c h\u1ed7n h\u1ee3p ki\u1ec1m). Nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 95~100\u2103. Th\u1eddi gian ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i v\u1ea3i (20~60 ph\u00fat).<\/p>\n\n\n\n<p><strong>Gi\u1ea3i ph\u00e1p thay th\u1ebf:<\/strong>\u00a0Qu\u00e1 tr\u00ecnh t\u1ea9y r\u1eeda b\u1eb1ng enzym sinh h\u1ecdc c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf d\u1ea7u m\u1ee1 trong \u0111i\u1ec1u ki\u1ec7n nh\u1eb9 nh\u00e0ng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ti\u00eau th\u1ee5 \u00edt n\u0103ng l\u01b0\u1ee3ng, g\u00e2y h\u01b0 h\u1ea1i t\u1ed1i thi\u1ec3u cho s\u1ee3i v\u1ea3i, do \u0111\u00f3 th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<p><strong>C\u00e1c tr\u1ee3 \u0111\u1ed9ng t\u1eeb th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng:\u00a0<\/strong>M\u1ea1nh m\u1ebd <strong><a href=\"https:\/\/www.bluelakechem.com\/vi\/process\/degreasing-agent\/\">ch\u1ea5t t\u1ea9y nh\u1eddn<\/a><\/strong>, <strong><a href=\"https:\/\/www.bluelakechem.com\/vi\/process\/textile-wetting-agent\/\">ch\u1ea5t l\u00e0m \u01b0\u1edbt<\/a><\/strong>, ch\u1ea5t nh\u0169 h\u00f3a, <strong><a href=\"https:\/\/www.bluelakechem.com\/vi\/process\/sequestering-agent\/\">ch\u1ea5t c\u00f4 l\u1eadp<\/a><\/strong>, Ch\u1ea5t \u1ee9c ch\u1ebf \u0103n m\u00f2n, ch\u1ea5t \u1ed5n \u0111\u1ecbnh hydrogen peroxide (t\u00f9y thu\u1ed9c v\u00e0o vi\u1ec7c c\u00f3 qu\u00e1 tr\u00ecnh t\u1ea9y tr\u1eafng hay kh\u00f4ng trong quy tr\u00ecnh ti\u1ebfp theo).<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"561\" height=\"365\" src=\"https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-2.webp\" alt=\"Ph\u00e2n t\u00edch chi ti\u1ebft quy tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd t\u1ea1o n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho qu\u00e1 tr\u00ecnh nhu\u1ed9m \u1ed5n \u0111\u1ecbnh.\" class=\"wp-image-3629\" srcset=\"https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-2.webp 561w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-2-300x195.webp 300w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-2-18x12.webp 18w\" sizes=\"(max-width: 561px) 100vw, 561px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Bleaching\"><\/span>3. T\u1ea9y tr\u1eafng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u0110\u1ed1i t\u01b0\u1ee3ng \u00e1p d\u1ee5ng: <\/strong>V\u1ea3i m\u00e0u x\u00e1m (\u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1ea3i cotton) c\u1ea7n \u0111\u1ea1t \u0111\u1ed9 tr\u1eafng cao h\u01a1n ho\u1eb7c lo\u1ea1i b\u1ecf s\u1eafc t\u1ed1 t\u1ef1 nhi\u00ean.<\/p>\n\n\n\n<p><strong>H\u1ec7 th\u1ed1ng chung: <\/strong>T\u1ea9y tr\u1eafng b\u1eb1ng hydrogen peroxide (H\u2082O\u2082) l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t. Qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra trong \u0111i\u1ec1u ki\u1ec7n ki\u1ec1m ho\u1eb7c trung t\u00ednh v\u00e0 \u0111\u01b0\u1ee3c b\u1ed5 sung ch\u1ea5t \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<p><strong>C\u00e1c th\u00f4ng s\u1ed1 tham kh\u1ea3o \u0111i\u1ec3n h\u00ecnh: <\/strong>Nhi\u1ec7t \u0111\u1ed9: 80~95\u2103, pH: 9~10, Th\u1eddi gian ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 s\u00e2u c\u1ee7a qu\u00e1 tr\u00ecnh t\u1ea9y tr\u1eafng.<\/p>\n\n\n\n<p><strong>\u0110i\u1ec3m quan tr\u1ecdng:<\/strong>\u00a0Hydrogen peroxide c\u1ea7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi ch\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 h\u1ec7 th\u1ed1ng gi\u1ea3i ph\u00f3ng ch\u1eadm \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee3i v\u1ea3i v\u00e0 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng \u1ed1 v\u00e0ng. Qu\u00e1 tr\u00ecnh trung h\u00f2a v\u00e0 l\u00e0m s\u1ea1ch k\u1ef9 l\u01b0\u1ee1ng sau khi t\u1ea9y tr\u1eafng l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng.<\/p>\n\n\n\n<p><strong>C\u00e1c tr\u1ee3 \u0111\u1ed9ng t\u1eeb th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng:<\/strong>\u00a0Ch\u1ea5t \u1ed5n \u0111\u1ecbnh hydrogen peroxide, ch\u1ea5t t\u1ea1o ph\u1ee9c, ch\u1ea5t \u1ee9c ch\u1ebf peroxidase, ch\u1ea5t trung h\u00f2a v\u00e0 <strong><a href=\"https:\/\/www.bluelakechem.com\/vi\/process\/textile-wetting-agent\/\">ch\u1ea5t l\u00e0m \u01b0\u1edbt<\/a><\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"685\" height=\"203\" src=\"https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-4.webp\" alt=\"Ph\u00e2n t\u00edch chi ti\u1ebft quy tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd t\u1ea1o n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho qu\u00e1 tr\u00ecnh nhu\u1ed9m \u1ed5n \u0111\u1ecbnh.\" class=\"wp-image-3630\" srcset=\"https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-4.webp 685w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-4-300x89.webp 300w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-4-18x5.webp 18w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-4-600x178.webp 600w\" sizes=\"(max-width: 685px) 100vw, 685px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Neutralizing_and_Soaping\"><\/span>4. Trung h\u00f2a v\u00e0 t\u1ea9y r\u1eeda<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>M\u1ee5c \u0111\u00edch:\u00a0<\/strong>Trung h\u00f2a ki\u1ec1m d\u01b0 v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c h\u00f3a ch\u1ea5t d\u01b0 th\u1eeba c\u00f9ng c\u00e1c ph\u00e2n t\u1eed thu\u1ed1c nhu\u1ed9m l\u1ecfng l\u1ebbo, nh\u1eb1m t\u1ea1o ra tr\u1ea1ng th\u00e1i v\u1ea3i n\u1ec1n s\u1ea1ch v\u00e0 \u1ed5n \u0111\u1ecbnh cho qu\u00e1 tr\u00ecnh nhu\u1ed9m.<\/p>\n\n\n\n<p><strong>C\u00e1c b\u01b0\u1edbc: <\/strong>\u0110i\u1ec1u ch\u1ec9nh pH v\u1ec1 m\u1ee9c trung t\u00ednh ho\u1eb7c h\u01a1i axit b\u1eb1ng ch\u1ea5t trung h\u00f2a axit sau khi t\u1ea9y tr\u1eafng ho\u1eb7c \u0111un s\u00f4i b\u1eb1ng ki\u1ec1m, sau \u0111\u00f3 ti\u1ebfn h\u00e0nh r\u1eeda x\u00e0 ph\u00f2ng\/r\u1eeda n\u01b0\u1edbc \u0111\u1ec3 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u1eb7n h\u00f2a tan.<\/p>\n\n\n\n<p><strong>C\u00e1c tr\u1ee3 \u0111\u1ed9ng t\u1eeb th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng: <\/strong>Ch\u1ea5t t\u1ea1o b\u1ecdt \u00edt, ch\u1ea5t trung h\u00f2a v\u00e0 <strong><a href=\"https:\/\/www.bluelakechem.com\/vi\/process\/degreasing-agent\/\">ch\u1ea5t t\u1ea9y nh\u1eddn<\/a><\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Water_washing_and_dewatering\"><\/span>5. R\u1eeda b\u1eb1ng n\u01b0\u1edbc v\u00e0 t\u00e1ch n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>M\u1ee5c \u0111\u00edch: <\/strong>Lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 c\u1ee7a ph\u1ea3n \u1ee9ng \u0111\u1ec3 tr\u00e1nh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh nhu\u1ed9m ho\u1eb7c g\u00e2y ra s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 m\u00e0u s\u1eafc.<\/p>\n\n\n\n<p><strong>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh trong th\u1ef1c h\u00e0nh: <\/strong>Ch\u00fa \u00fd \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, s\u1ed1 l\u01b0\u1ee3ng v\u00e0 l\u01b0u l\u01b0\u1ee3ng r\u1eeda. S\u1eed d\u1ee5ng c\u00e1c quy tr\u00ecnh t\u00e1ch n\u01b0\u1edbc ho\u1eb7c \u00e9p hi\u1ec7u qu\u1ea3, c\u00f3 th\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng n\u01b0\u1edbc ti\u00eau th\u1ee5 trong c\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd ti\u1ebfp theo.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"768\" height=\"425\" src=\"https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-5.webp\" alt=\"Ph\u00e2n t\u00edch chi ti\u1ebft quy tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd t\u1ea1o n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho qu\u00e1 tr\u00ecnh nhu\u1ed9m \u1ed5n \u0111\u1ecbnh.\" class=\"wp-image-3631\" srcset=\"https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-5.webp 768w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-5-300x166.webp 300w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-5-18x10.webp 18w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-5-600x332.webp 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"About_BLUELAKECHEM\"><\/span>Gi\u1edbi thi\u1ec7u v\u1ec1 BLUELAKECHEM<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong><a href=\"https:\/\/www.bluelakechem.com\/vi\/\">BLUELAKECHEM<\/a><\/strong> Ch\u00fang t\u00f4i \u0111\u00e3 t\u1eadp trung v\u00e0o nghi\u00ean c\u1ee9u, ph\u00e1t tri\u1ec3n v\u00e0 s\u1ea3n xu\u1ea5t c\u00e1c ph\u1ee5 gia d\u1ec7t may. Ch\u00fang t\u00f4i cung c\u1ea5p d\u1ecbch v\u1ee5 l\u00e2u d\u00e0i cho c\u00e1c nh\u00e0 m\u00e1y nhu\u1ed9m, nh\u00e0 m\u00e1y d\u1ec7t v\u00e0 nh\u00e0 ph\u00e2n ph\u1ed1i h\u00f3a ch\u1ea5t. Ch\u00fang t\u00f4i cung c\u1ea5p m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m ho\u00e0n ch\u1ec9nh bao g\u1ed3m <strong>To\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd<\/strong>, bao g\u1ed3m nh\u01b0ng kh\u00f4ng gi\u1edbi h\u1ea1n \u1edf ch\u1ea5t l\u00e0m \u01b0\u1edbt, ch\u1ea5t t\u1ea9y keo zymin, ch\u1ea5t t\u1ea9y d\u1ea7u m\u1ee1, ch\u1ea5t nh\u0169 h\u00f3a, <strong><a href=\"https:\/\/www.bluelakechem.com\/vi\/process\/sequestering-agent\/\">ch\u1ea5t c\u00f4 l\u1eadp<\/a><\/strong>, ch\u1ea5t \u1ed5n \u0111\u1ecbnh hydrogen peroxide v\u00e0 ch\u1ea5t t\u1ea1o b\u1ecdt \u00edt b\u1ecdt. \u0110\u1ed3ng th\u1eddi, ch\u00fang t\u00f4i cung c\u1ea5p h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt cho kh\u00e1ch h\u00e0ng t\u1eeb c\u00e1c th\u1eed nghi\u1ec7m m\u1eabu nh\u1ecf \u0111\u1ebfn \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng th\u1ee9c quy tr\u00ecnh t\u1ea1i ch\u1ed7, gi\u00fap c\u00e1c nh\u00e0 m\u00e1y \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau c\u1ee7a <strong>\u1ed4n \u0111\u1ecbnh qu\u00e1 tr\u00ecnh, ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a n\u01b0\u1edbc th\u1ea3i.<\/strong><\/p>\n\n\n\n<p>Ngo\u00e0i ra, BLUELAKECHEM cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 d\u00f2ng s\u1ea3n ph\u1ea9m bao g\u1ed3m quy tr\u00ecnh nhu\u1ed9m, ho\u00e0n thi\u1ec7n ch\u1ee9c n\u0103ng, d\u1ea7u silicone v\u00e0 d\u00f2ng s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n m\u1ec1m. Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p cho kh\u00e1ch h\u00e0ng gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p bao g\u1ed3m <strong>X\u1eed l\u00fd tr\u01b0\u1edbc, nhu\u1ed9m v\u00e0 ho\u00e0n thi\u1ec7n ch\u1ee9c n\u0103ng.<\/strong>\u00a0N\u1ebfu qu\u00fd kh\u00e1ch c\u1ea7n th\u00eam th\u00f4ng tin k\u1ef9 thu\u1eadt, th\u1eed nghi\u1ec7m m\u1eabu ho\u1eb7c t\u01b0 v\u1ea5n quy tr\u00ecnh, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c \u0111\u1ec1 xu\u1ea5t t\u00f9y ch\u1ec9nh v\u00e0 h\u1ed7 tr\u1ee3 th\u1eed nghi\u1ec7m m\u1eabu ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i v\u1ea3i v\u00e0 t\u00ecnh tr\u1ea1ng thi\u1ebft b\u1ecb c\u1ee7a qu\u00fd kh\u00e1ch.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1297\" height=\"584\" src=\"https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing.webp\" alt=\"Ph\u00e2n t\u00edch chi ti\u1ebft quy tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd t\u1ea1o n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho qu\u00e1 tr\u00ecnh nhu\u1ed9m \u1ed5n \u0111\u1ecbnh.\" class=\"wp-image-3632\" srcset=\"https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing.webp 1297w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-300x135.webp 300w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-768x346.webp 768w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-18x8.webp 18w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-1200x540.webp 1200w, https:\/\/www.bluelakechem.com\/wp-content\/uploads\/2026\/01\/In-depth-Disassembling-of-Pretreatment-Process-Lays-Good-Foundation-for-Stable-Dyeing-600x270.webp 600w\" sizes=\"(max-width: 1297px) 100vw, 1297px\" \/><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Before dyeing and finishing, pretreatment is a key link to determine the quality of final fabric.\u00a0Whether it is natural fibers such as cotton and flax,\u00a0etc.\u00a0or synthetic fibers such as polyester and nylon,\u00a0etc.,\u00a0the quality of the pretreatment directly affects the evenness\u00a0of dyeing, dyeing efficiency, color fastness and the effect of subsequent functional finishing.\u00a0This article will systematically [&hellip;]<\/p>","protected":false},"author":2,"featured_media":3627,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,16],"tags":[],"class_list":["post-3626","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","category-blogs-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.bluelakechem.com\/vi\/wp-json\/wp\/v2\/posts\/3626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bluelakechem.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bluelakechem.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bluelakechem.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bluelakechem.com\/vi\/wp-json\/wp\/v2\/comments?post=3626"}],"version-history":[{"count":1,"href":"https:\/\/www.bluelakechem.com\/vi\/wp-json\/wp\/v2\/posts\/3626\/revisions"}],"predecessor-version":[{"id":3633,"href":"https:\/\/www.bluelakechem.com\/vi\/wp-json\/wp\/v2\/posts\/3626\/revisions\/3633"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bluelakechem.com\/vi\/wp-json\/wp\/v2\/media\/3627"}],"wp:attachment":[{"href":"https:\/\/www.bluelakechem.com\/vi\/wp-json\/wp\/v2\/media?parent=3626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bluelakechem.com\/vi\/wp-json\/wp\/v2\/categories?post=3626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bluelakechem.com\/vi\/wp-json\/wp\/v2\/tags?post=3626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}