{"id":1111,"date":"2026-07-13T02:40:31","date_gmt":"2026-07-13T02:40:31","guid":{"rendered":"https:\/\/lypaperchem.com\/?p=1111"},"modified":"2026-07-16T03:33:47","modified_gmt":"2026-07-16T03:33:47","slug":"paper-sizing-agents-a-comprehensive-technical-overview-of-chemistry-applications-and-market-trends","status":"publish","type":"post","link":"https:\/\/lypaperchem.com\/vi\/paper-sizing-agents-a-comprehensive-technical-overview-of-chemistry-applications-and-market-trends\/","title":{"rendered":"Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc gi\u1ea5y: T\u1ed5ng quan k\u1ef9 thu\u1eadt to\u00e0n di\u1ec7n v\u1ec1 h\u00f3a h\u1ecdc, \u1ee9ng d\u1ee5ng v\u00e0 xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng"},"content":{"rendered":"<h1 class=\"wp-block-heading\">Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc gi\u1ea5y: T\u1ed5ng quan k\u1ef9 thu\u1eadt to\u00e0n di\u1ec7n v\u1ec1 h\u00f3a h\u1ecdc, \u1ee9ng d\u1ee5ng v\u00e0 xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">1. Gi\u1edbi thi\u1ec7u: Ch\u1ea5t l\u00e0m c\u1ee9ng gi\u1ea5y l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p gi\u1ea5y, thu\u1eadt ng\u1eef \u201csizing\u201d d\u00f9ng \u0111\u1ec3 ch\u1ec9 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd b\u1ed9t gi\u1ea5y, gi\u1ea5y ho\u1eb7c b\u00eca c\u1ee9ng b\u1eb1ng c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc nh\u1eb1m t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m ch\u1ea5t l\u1ecfng. C\u00e1c ch\u1ea5t ph\u1ee7 l\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc, khi \u0111\u01b0\u1ee3c ph\u1ee7 l\u00ean s\u1ee3i gi\u1ea5y, s\u1ebd thay \u0111\u1ed5i t\u00ednh ch\u1ea5t b\u1ec1 m\u1eb7t c\u1ee7a gi\u1ea5y \u0111\u1ec3 l\u00e0m cho gi\u1ea5y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc, m\u1ef1c in v\u00e0 c\u00e1c ch\u1ea5t l\u1ecfng kh\u00e1c t\u1ed1t h\u01a1n. C\u00e1c ch\u1ea5t n\u00e0y c\u00f3 c\u1ea3 nh\u00f3m \u01b0a n\u01b0\u1edbc v\u00e0 nh\u00f3m k\u1ef5 n\u01b0\u1edbc trong c\u1ea5u tr\u00fac ph\u00e2n t\u1eed c\u1ee7a ch\u00fang; khi b\u00e1m tr\u00ean b\u1ec1 m\u1eb7t s\u1ee3i gi\u1ea5y, c\u00e1c nh\u00f3m k\u1ef5 n\u01b0\u1edbc s\u1ebd h\u01b0\u1edbng ra ngo\u00e0i, t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp m\u00e0ng ng\u0103n ch\u1eb7n ch\u1ea5t l\u1ecfng th\u1ea5m v\u00e0o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh tr\u00e1ng keo l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng \u0111o\u1ea1n c\u01a1 b\u1ea3n nh\u1ea5t trong s\u1ea3n xu\u1ea5t gi\u1ea5y \u2014 ngo\u1ea1i tr\u1eeb c\u00e1c lo\u1ea1i gi\u1ea5y th\u1ea5m h\u00fat nh\u01b0 gi\u1ea5y th\u1ea5m m\u1ef1c, gi\u1ea5y l\u1ecdc, gi\u1ea5y s\u00e1p, gi\u1ea5y cu\u1ed1n thu\u1ed1c l\u00e1 v\u00e0 gi\u1ea5y l\u1ee5a, h\u1ea7u nh\u01b0 t\u1ea5t c\u1ea3 c\u00e1c s\u1ea3n ph\u1ea9m gi\u1ea5y \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c tr\u00e1ng keo \u1edf m\u1ed9t m\u1ee9c \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh. Vi\u1ec7c tr\u00e1ng keo \u0111\u00fang c\u00e1ch gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng n\u01b0\u1edbc, d\u1ea7u v\u00e0 m\u1ef1c in c\u1ee7a gi\u1ea5y, \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n \u0111\u1ed9 m\u1ecbn, t\u00ednh k\u1ef5 n\u01b0\u1edbc v\u00e0 kh\u1ea3 n\u0103ng in \u1ea5n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh hai ph\u01b0\u01a1ng ph\u00e1p \u1ee9ng d\u1ee5ng ch\u00ednh: <strong>\u0111o k\u00edch th\u01b0\u1edbc b\u00ean trong<\/strong> (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng m\u00e1y \u0111\u00e1nh b\u00f4ng ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh c\u1ee1 b\u1eb1ng \u0111\u1ed9ng c\u01a1), trong \u0111\u00f3 ch\u1ea5t \u0111\u1ecbnh c\u1ee1 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o h\u1ed7n h\u1ee3p gi\u1ea5y \u1edf ph\u1ea7n \u01b0\u1edbt c\u1ee7a m\u00e1y l\u00e0m gi\u1ea5y, v\u00e0 <strong>x\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/strong>, trong \u0111\u00f3 c\u00e1c ch\u1ea5t t\u1ea1o m\u00e0ng nh\u01b0 tinh b\u1ed9t bi\u1ebfn t\u00ednh, ch\u1ea5t keo v\u00e0 polyme bi\u1ebfn t\u00ednh \u0111\u01b0\u1ee3c ph\u1ee7 l\u00ean b\u1ec1 m\u1eb7t c\u1ee7a gi\u1ea5y ho\u1eb7c b\u00eca \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh s\u1eb5n. Tr\u00ean th\u1ef1c t\u1ebf, nhi\u1ec1u lo\u1ea1i gi\u1ea5y \u0111\u01b0\u1ee3c tr\u00e1ng b\u1ec1 m\u1eb7t c\u0169ng ch\u1ee9a th\u00e0nh ph\u1ea7n tr\u00e1ng b\u00ean trong.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 tr\u00e1ng keo c\u1ea7n thi\u1ebft, gi\u1ea5y th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh ba lo\u1ea1i: gi\u1ea5y kh\u00f4ng tr\u00e1ng keo (gi\u1ea5y l\u00e1 n\u01b0\u1edbc \u2014 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc th\u1ea5p, bao g\u1ed3m c\u1ea3 gi\u1ea5y th\u1ea5m d\u00f9ng \u0111\u1ec3 th\u1ea5m m\u1ef1c), gi\u1ea5y tr\u00e1ng keo y\u1ebfu (tr\u00e1ng keo l\u1ecfng) v\u00e0 gi\u1ea5y tr\u00e1ng keo m\u1ea1nh (tr\u00e1ng keo c\u1ee9ng).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n l\u1ecbch s\u1eed c\u1ee7a c\u00f4ng ngh\u1ec7 x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd b\u1ec1 m\u1eb7t gi\u1ea5y ph\u1ea3n \u00e1nh nh\u1eefng ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 r\u1ed9ng l\u1edbn h\u01a1n c\u1ee7a ch\u00ednh ng\u00e0nh c\u00f4ng nghi\u1ec7p gi\u1ea5y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>X\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc b\u1ec1 m\u1eb7t<\/strong> C\u00f4ng ngh\u1ec7 n\u00e0y ra \u0111\u1eddi v\u00e0o kho\u1ea3ng n\u0103m 1930 v\u1edbi s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00e1c m\u00e1y \u00e9p tr\u00e1ng b\u1ec1 m\u1eb7t b\u1eb1ng tr\u1ee5c \u0111\u1ee9ng. V\u00e0o nh\u1eefng n\u0103m 1950, c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y ph\u1ea7n l\u1edbn \u0111\u00e3 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng c\u00e1c h\u1ec7 th\u1ed1ng tr\u1ee5c ngang, gi\u00fap ph\u00e2n ph\u1ed1i dung d\u1ecbch tr\u00e1ng \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n. \u0110\u1ebfn nh\u1eefng n\u0103m 1960, c\u00e1c tr\u1ee5c c\u00e1n ph\u1ee7 keo c\u00f3 b\u1ec1 m\u1eb7t nghi\u00eang \u2014 th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u1edf g\u00f3c 45\u00b0 \u2014 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn, mang l\u1ea1i nh\u1eefng c\u1ea3i ti\u1ebfn \u0111\u00e1ng k\u1ec3 v\u1ec1 \u0111\u1ed9 m\u1ecbn c\u1ee7a gi\u1ea5y \u0111\u1ed3ng th\u1eddi gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m trong b\u1ec3 ph\u1ee7 keo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>X\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc b\u00ean trong<\/strong> c\u0169ng \u0111\u00e3 tr\u1ea3i qua m\u1ed9t qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i mang t\u00ednh c\u00e1ch m\u1ea1ng kh\u00f4ng k\u00e9m. Ph\u01b0\u01a1ng ph\u00e1p tr\u00e1ng keo truy\u1ec1n th\u1ed1ng b\u1eb1ng nh\u1ef1a th\u00f4ng v\u00e0 ph\u00e8n, ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n axit (pH 4\u20136), \u0111\u00e3 chi\u1ebfm \u01b0u th\u1ebf trong ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0y trong ph\u1ea7n l\u1edbn th\u1ebf k\u1ef7 20. Tuy nhi\u00ean, nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a quy tr\u00ecnh s\u1ea3n xu\u1ea5t gi\u1ea5y axit \u2014 bao g\u1ed3m s\u1ef1 \u0103n m\u00f2n thi\u1ebft b\u1ecb, hi\u1ec7n t\u01b0\u1ee3ng gi\u1ea5y ng\u1ea3 v\u00e0ng v\u00e0 gi\u00f2n, kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng ch\u1ea5t \u0111\u1ed9n canxi cacbonat hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed, c\u00f9ng v\u1edbi t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng cao h\u01a1n \u2014 \u0111\u00e3 th\u00fac \u0111\u1ea9y ng\u00e0nh c\u00f4ng nghi\u1ec7p chuy\u1ec3n h\u01b0\u1edbng sang c\u00e1c ph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf trung t\u00ednh v\u00e0 ki\u1ec1m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c \u0111\u01b0a v\u00e0o <strong>Dimer alkyl ketene (AKD)<\/strong> v\u1edbi t\u01b0 c\u00e1ch l\u00e0 ch\u1ea5t tr\u00e1ng gi\u1ea5y trung t\u00ednh \u0111\u00e3 \u0111\u00e1nh d\u1ea5u m\u1ed9t b\u01b0\u1edbc ngo\u1eb7t trong ng\u00e0nh. C\u00e1c ch\u1ea5t tr\u00e1ng gi\u1ea5y d\u1ef1a tr\u00ean AKD \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c h\u1ec7 th\u1ed1ng s\u1ea3n xu\u1ea5t gi\u1ea5y ki\u1ec1m nh\u1edd hi\u1ec7u su\u1ea5t tr\u00e1ng gi\u1ea5y v\u01b0\u1ee3t tr\u1ed9i. Tuy nhi\u00ean, c\u00e1c c\u00f4ng th\u1ee9c AKD ban \u0111\u1ea7u ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c, bao g\u1ed3m th\u1eddi h\u1ea1n b\u1ea3o qu\u1ea3n ng\u1eafn, d\u1ec5 b\u1ecb th\u1ee7y ph\u00e2n v\u00e0 c\u1ea7n c\u00f3 th\u1eddi gian \u0111\u00f3ng r\u1eafn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 kh\u1eafc ph\u1ee5c nh\u1eefng h\u1ea1n ch\u1ebf n\u00e0y, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e1t tri\u1ec3n c\u00e1c ch\u1ea5t t\u1ea1o l\u1edbp ph\u1ee7 d\u1ea1ng b\u1ed9t c\u00f3 th\u1ec3 t\u00e1i ph\u00e2n t\u00e1n, s\u1eed d\u1ee5ng tinh b\u1ed9t v\u00e0 r\u01b0\u1ee3u polyvinyl (PVA) l\u00e0m ch\u1ea5t keo b\u1ea3o v\u1ec7, t\u1eeb \u0111\u00f3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 t\u1ea1o l\u1edbp ph\u1ee7. G\u1ea7n \u0111\u00e2y h\u01a1n, c\u00e1c quy tr\u00ecnh t\u1ed5ng h\u1ee3p AKD kh\u00f4ng s\u1eed d\u1ee5ng dung m\u00f4i \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n th\u00e0nh c\u00f4ng, gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 c\u1eb7n d\u01b0 v\u00e0 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn c\u00e1c quy tr\u00ecnh truy\u1ec1n th\u1ed1ng s\u1eed d\u1ee5ng dung m\u00f4i toluen.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Ph\u00e2n lo\u1ea1i v\u00e0 c\u00e1c lo\u1ea1i ch\u1ea5t t\u1ea1o \u0111\u1ed9 \u0111\u1eb7c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc n\u1ed9i b\u1ed9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ch\u1ea5t t\u1ea1o k\u00edch th\u01b0\u1edbc n\u1ed9i t\u1ea1i \u0111\u01b0\u1ee3c b\u1ed5 sung v\u00e0o b\u1ed9t gi\u1ea5y \u1edf ph\u1ea7n \u01b0\u1edbt v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh ba nh\u00f3m ch\u00ednh nh\u01b0 sau:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ch\u1ea5t l\u00e0m c\u1ee9ng g\u1ed1c nh\u1ef1a th\u00f4ng<\/strong> \u2014 Lo\u1ea1i ch\u1ea5t x\u1eed l\u00fd truy\u1ec1n th\u1ed1ng ch\u1ee7 l\u1ef1c trong ng\u00e0nh c\u00f4ng nghi\u1ec7p gi\u1ea5y. C\u00e1c ch\u1ea5t x\u1eed l\u00fd d\u1ef1a tr\u00ean nh\u1ef1a th\u00f4ng ho\u1ea1t \u0111\u1ed9ng nh\u1edd s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c li\u00ean k\u1ebft t\u0129nh \u0111i\u1ec7n gi\u1eefa ch\u1ea5t x\u1eed l\u00fd v\u00e0 s\u1ee3i xenluloza. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi ph\u00e8n chua (sunfat nh\u00f4m) l\u00e0m ch\u1ea5t k\u1ebft t\u1ee7a v\u00e0 c\u1ea7n \u0111i\u1ec1u ki\u1ec7n axit (pH 4\u20136) \u0111\u1ec3 ph\u00e1t huy hi\u1ec7u qu\u1ea3. M\u1eb7c d\u00f9 ti\u1ebft ki\u1ec7m chi ph\u00ed, c\u00e1c h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng nh\u1ef1a th\u00f4ng l\u1ea1i g\u00e2y ra nh\u1eefng h\u1ea1n ch\u1ebf \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng gi\u1ea5y v\u00e0 hi\u1ec7u su\u1ea5t m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc t\u1ed5ng h\u1ee3p<\/strong> \u2014 Danh m\u1ee5c n\u00e0y bao g\u1ed3m <strong>Dimer alkyl ketene (AKD)<\/strong> v\u00e0 <strong>Anhydrit succinic alkenyl (ASA)<\/strong> , c\u1ea3 hai \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n trung t\u00ednh ho\u1eb7c ki\u1ec1m (pH 7\u20139). AKD v\u00e0 ASA l\u00e0 hai ch\u1ea5t t\u1ea1o \u0111\u1ed9 c\u1ee9ng t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t \u1edf B\u1eafc M\u1ef9, trong khi AKD l\u1ea1i chi\u1ebfm \u01b0u th\u1ebf \u1edf ch\u00e2u \u00c2u. AKD ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi y\u00eau c\u1ea7u ph\u1ea3i c\u00f3 l\u1edbp ph\u1ee7 c\u1ee9ng \u2014 v\u00ed d\u1ee5 nh\u01b0 trong b\u00eca carton \u0111\u00f3ng g\u00f3i ch\u1ea5t l\u1ecfng \u2014 v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu t\u1ed1t \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc \u00e9p tr\u00e1i c\u00e2y, axit lactic v\u00e0 c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n kh\u00e1c. ASA mang l\u1ea1i l\u1ee3i th\u1ebf l\u00e0 c\u00f3 th\u1ec3 t\u1ea1o l\u1edbp ph\u1ee7 ngay tr\u00ean m\u00e1y nh\u1edd m\u1ee9c \u0111\u1ed9 ph\u1ea3n \u1ee9ng cao v\u1edbi c\u00e1c nh\u00f3m hydroxyl tr\u00ean s\u1ee3i cellulose.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc trung t\u00ednh<\/strong> \u2014 M\u1ed9t nh\u00f3m r\u1ed9ng h\u01a1n bao g\u1ed3m AKD v\u00e0 c\u00e1c ch\u1ea5t kh\u00e1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho \u0111i\u1ec1u ki\u1ec7n s\u1ea3n xu\u1ea5t gi\u1ea5y trung t\u00ednh\/ki\u1ec1m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.2 Ch\u1ea5t t\u1ea1o \u0111\u1ed9 b\u00e1m d\u00ednh b\u1ec1 m\u1eb7t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ch\u1ea5t ph\u1ee7 b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c ph\u1ee7 l\u00ean b\u1ec1 m\u1eb7t gi\u1ea5y \u0111\u00e3 \u0111\u1ecbnh h\u00ecnh s\u1eb5n t\u1ea1i m\u00e1y \u00e9p ph\u1ee7, t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp m\u00e0ng li\u00ean t\u1ee5c, kh\u00f4ng b\u1ecb \u0111\u1ee9t \u0111o\u1ea1n. C\u00e1c lo\u1ea1i ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tinh b\u1ed9t v\u00e0 c\u00e1c d\u1eabn xu\u1ea5t c\u1ee7a tinh b\u1ed9t<\/strong> \u2014 \u0110\u00e2y l\u00e0 c\u00e1c ch\u1ea5t t\u1ea1o \u0111\u1ed9 b\u00e1m d\u00ednh b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t, chi\u1ebfm kho\u1ea3ng 61,78% th\u1ecb tr\u01b0\u1eddng ch\u1ea5t t\u1ea1o \u0111\u1ed9 b\u00e1m d\u00ednh b\u1ec1 m\u1eb7t to\u00e0n c\u1ea7u. G\u1ea7n \u0111\u00e2y, tinh b\u1ed9t bi\u1ebfn t\u00ednh b\u1eb1ng enzym \u0111\u00e3 thu h\u00fat s\u1ef1 ch\u00fa \u00fd nh\u1edd \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111\u1ed9 nh\u1edbt v\u01b0\u1ee3t tr\u1ed9i v\u00e0 kh\u1ea3 n\u0103ng c\u1ea3i thi\u1ec7n c\u00e1c t\u00ednh ch\u1ea5t b\u1ec1 m\u1eb7t c\u1ee7a gi\u1ea5y.<\/li>\n\n\n\n<li><strong>R\u01b0\u1ee3u polyvinyl (PVA)<\/strong> \u2014 Mang l\u1ea1i kh\u1ea3 n\u0103ng t\u1ea1o m\u00e0ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng d\u1ea7u tuy\u1ec7t v\u1eddi.<\/li>\n\n\n\n<li><strong>Carboxymethyl cellulose (CMC)<\/strong> \u2014 T\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n b\u1ec1 m\u1eb7t v\u00e0 kh\u1ea3 n\u0103ng in \u1ea5n.<\/li>\n\n\n\n<li><strong>Polime t\u1ed5ng h\u1ee3p<\/strong> \u2014 Bao g\u1ed3m nh\u0169 t\u01b0\u01a1ng styrene-acrylate, nh\u0169 t\u01b0\u01a1ng styrene-acrylic (SAE) v\u00e0 polyvinylamine.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh x\u1eed l\u00fd b\u1ec1 m\u1eb7t gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n b\u1ec1 m\u1eb7t gi\u1ea5y, gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng bong tr\u00f3c b\u1ee5i v\u00e0 x\u01a1 v\u1ea3i, n\u00e2ng cao kh\u1ea3 n\u0103ng in \u1ea5n, \u0111\u1ed3ng th\u1eddi h\u1ea1n ch\u1ebf hi\u1ec7n t\u01b0\u1ee3ng m\u1ef1c loang. Qu\u00e1 tr\u00ecnh n\u00e0y c\u00f2n gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc nh\u1edd li\u00ean k\u1ebft c\u00e1c s\u1ee3i gi\u1ea5y tr\u00ean b\u1ec1 m\u1eb7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.3 S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa vi\u1ec7c b\u00f4i keo b\u00ean trong v\u00e0 b\u00f4i keo b\u1ec1 m\u1eb7t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa ph\u01b0\u01a1ng ph\u00e1p tr\u00e1ng keo b\u00ean trong v\u00e0 tr\u00e1ng keo b\u1ec1 m\u1eb7t \u2014 ho\u1eb7c k\u1ebft h\u1ee3p c\u1ea3 hai \u2014 ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c t\u00ednh ch\u1ea5t mong mu\u1ed1n c\u1ee7a s\u1ea3n ph\u1ea9m gi\u1ea5y th\u00e0nh ph\u1ea9m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh tr\u00e1ng keo b\u00ean trong di\u1ec5n ra \u1edf c\u1ea5p \u0111\u1ed9 s\u1ee3i, l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh th\u1ea5m n\u01b0\u1edbc th\u00f4ng qua s\u1ef1 khu\u1ebfch t\u00e1n ph\u00e2n t\u1eed thay v\u00ec hi\u1ec7n t\u01b0\u1ee3ng mao d\u1eabn. Ng\u01b0\u1ee3c l\u1ea1i, qu\u00e1 tr\u00ecnh tr\u00e1ng keo b\u1ec1 m\u1eb7t t\u1ea1o ra m\u1ed9t l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 tr\u00ean b\u1ec1 m\u1eb7t t\u1edd gi\u1ea5y, gi\u00fap \u1ee9c ch\u1ebf s\u1ef1 th\u1ea5m h\u00fat v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng ch\u1ea3y m\u1ef1c. Gi\u1ea5y \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1ec1 m\u1eb7t th\u01b0\u1eddng c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng vi\u1ebft t\u1ed1t h\u01a1n, \u0111\u1ed9 b\u1ec1n v\u1ee1 cao h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch t\u1ed1t h\u01a1n so v\u1edbi gi\u1ea5y \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u00ean trong. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0, c\u00e1c k\u1ef9 thu\u1eadt x\u1eed l\u00fd b\u1ec1 m\u1eb7t cho ph\u00e9p s\u1eed d\u1ee5ng canxi cacbonat l\u00e0m ch\u1ea5t \u0111\u1ed9n \u2014 m\u1ed9t ch\u1ea5t \u0111\u1ed9n c\u00f3 t\u00ednh ch\u1ea5t quang h\u1ecdc tuy\u1ec7t v\u1eddi m\u00e0 kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng x\u1eed l\u00fd b\u00ean trong c\u00f3 t\u00ednh axit truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. H\u00f3a h\u1ecdc c\u1ee7a qu\u00e1 tr\u00ecnh x\u1eed l\u00fd b\u1ec1 m\u1eb7t: Hi\u1ec3u r\u00f5 c\u00e1c c\u01a1 ch\u1ebf<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 C\u01a1 ch\u1ebf ph\u1ee7 nh\u1ef1a th\u00f4ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ch\u1ea5t ph\u1ee7 s\u1ee3i g\u1ed1c nh\u1ef1a th\u00f4ng ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u00e1c t\u01b0\u01a1ng t\u00e1c t\u0129nh \u0111i\u1ec7n. C\u00e1c h\u1ea1t nh\u1ef1a th\u00f4ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n d\u01b0\u1edbi d\u1ea1ng nh\u0169 t\u01b0\u01a1ng anion, \u0111\u01b0\u1ee3c k\u1ebft t\u1ee7a l\u00ean b\u1ec1 m\u1eb7t s\u1ee3i nh\u1edd ph\u00e8n chua (sunfat nh\u00f4m). Hi\u1ec7u qu\u1ea3 l\u00e0m c\u1ee9ng s\u1ee3i \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u00f4ng qua vi\u1ec7c l\u1eafng \u0111\u1ecdng c\u00e1c h\u1ea1t nh\u1ef1a th\u00f4ng k\u1ef5 n\u01b0\u1edbc tr\u00ean b\u1ec1 m\u1eb7t s\u1ee3i, t\u1ea1o ra m\u1ed9t r\u00e0o c\u1ea3n v\u1eadt l\u00fd thay v\u00ec li\u00ean k\u1ebft h\u00f3a h\u1ecdc. C\u01a1 ch\u1ebf n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o pH v\u00e0 c\u1ea7n \u0111i\u1ec1u ki\u1ec7n axit \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.2 C\u01a1 ch\u1ebf x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc AKD<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">AKD th\u1ec3 hi\u1ec7n m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn ho\u00e0n to\u00e0n kh\u00e1c bi\u1ec7t trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc. C\u01a1 ch\u1ebf \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t li\u00ean quan \u0111\u1ebfn vi\u1ec7c h\u00ecnh th\u00e0nh m\u1ed9t <strong>li\u00ean k\u1ebft este c\u1ed9ng h\u00f3a tr\u1ecb (li\u00ean k\u1ebft \u03b2-ketoeste)<\/strong> gi\u1eefa ph\u00e2n t\u1eed AKD v\u00e0 c\u00e1c s\u1ee3i xenluloza. C\u00e1c chu\u1ed7i alkyl d\u00e0i, k\u1ef5 n\u01b0\u1edbc trong ph\u00e2n t\u1eed AKD \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u01b0\u1edbng ch\u1eafc ch\u1eafn tr\u00ean b\u1ec1 m\u1eb7t s\u1ee3i nh\u1edd li\u00ean k\u1ebft c\u1ed9ng h\u00f3a tr\u1ecb n\u00e0y, gi\u00fap gi\u1ea5y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m v\u00e0 ch\u1ed1ng ng\u1ea5m ch\u1ea5t l\u1ecfng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Li\u00ean k\u1ebft c\u1ed9ng h\u00f3a tr\u1ecb n\u00e0y \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 t\u1ea5n c\u00f4ng c\u1ee7a axit ho\u1eb7c baz\u01a1 v\u00e0 h\u1ea7u nh\u01b0 kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c h\u00f3a ch\u1ea5t n\u00e0y. C\u00e1c nghi\u00ean c\u1ee9u cho th\u1ea5y vi\u1ec7c h\u00ecnh th\u00e0nh li\u00ean k\u1ebft c\u1ed9ng h\u00f3a tr\u1ecb gi\u1eefa xenluloza v\u00e0 AKD l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ec3 t\u1ea1o ra t\u00ednh k\u1ef5 n\u01b0\u1edbc v\u0129nh vi\u1ec5n cho b\u1ec1 m\u1eb7t xenluloza.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc AKD c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3u th\u00f4ng qua m\u1ed9t h\u1ec7 th\u1ed1ng g\u1ed3m b\u1ed1n th\u00e0nh ph\u1ea7n:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>K\u00edch th\u01b0\u1edbc<\/strong> \u2014 Ch\u00ednh AKD<\/li>\n\n\n\n<li><strong>Thi\u1ebft b\u1ecb t\u00e1ch b\u1ee5i<\/strong> \u2014 Gi\u00fap c\u00e1c h\u1ea1t c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf b\u00e1m v\u00e0o s\u1ee3i<\/li>\n\n\n\n<li><strong>Ng\u01b0\u1eddi b\u1eaft b\u00f3ng<\/strong> \u2014 H\u1ed7 tr\u1ee3 vi\u1ec7c gi\u1eef ch\u00e2n nh\u00e2n vi\u00ean<\/li>\n\n\n\n<li><strong>Ch\u1ea5t n\u1ec1n<\/strong> \u2014 C\u00e1c s\u1ee3i xenluloza<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi m\u1ed9t lo\u1ea1i gi\u1ea5y m\u1ecbn \u0111i\u1ec3n h\u00ecnh \u0111\u01b0\u1ee3c tr\u00e1ng b\u1eb1ng AKD, c\u00e1c ch\u1ea5t keo tr\u00e1ng ch\u1ec9 bao ph\u1ee7 1\u20132% t\u1ed5ng di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t c\u1ee7a nguy\u00ean li\u1ec7u gi\u1ea5y, v\u1edbi m\u1ee9c b\u1ed5 sung AKD ch\u1ec9 0,05\u20130,1% tr\u00ean gi\u1ea5y. Hi\u1ec7u qu\u1ea3 \u0111\u00e1ng ch\u00fa \u00fd n\u00e0y nh\u1ea5n m\u1ea1nh s\u1ee9c m\u1ea1nh c\u1ee7a li\u00ean k\u1ebft c\u1ed9ng h\u00f3a tr\u1ecb \u2014 ch\u1ec9 c\u1ea7n m\u1ed9t l\u01b0\u1ee3ng r\u1ea5t nh\u1ecf AKD \u0111\u00e3 ph\u1ea3n \u1ee9ng l\u00e0 \u0111\u1ee7 \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 tr\u00e1ng keo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, qu\u00e1 tr\u00ecnh t\u1ea1o k\u00edch th\u01b0\u1edbc b\u1eb1ng AKD kh\u00f4ng ph\u1ea3i l\u00e0 kh\u00f4ng c\u00f3 th\u00e1ch th\u1ee9c. M\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh tr\u00e1ng AKD, bao g\u1ed3m pH, \u0111\u1ed9 ki\u1ec1m, tinh b\u1ed9t cation, ph\u00e8n, polyme cation, lo\u1ea1i ch\u1ea5t \u0111\u1ed9n, lo\u1ea1i b\u1ed9t gi\u1ea5y v\u00e0 \u0111i\u1ec1u ki\u1ec7n s\u1ea5y. Trong \u0111i\u1ec1u ki\u1ec7n s\u1ea3n xu\u1ea5t gi\u1ea5y s\u1eed d\u1ee5ng canxi cacbonat l\u00e0m ch\u1ea5t \u0111\u1ed9n, vi\u1ec7c s\u1eed d\u1ee5ng tinh b\u1ed9t cation l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 tr\u00e1ng AKD.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.3 C\u01a1 ch\u1ebf x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc ASA<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ASA (Alkenyl Succinic Anhydride) l\u00e0 m\u1ed9t ch\u1ea5t t\u1ea1o l\u1edbp ph\u1ee7 ph\u1ea3n \u1ee9ng kh\u00e1c, t\u1ea1o li\u00ean k\u1ebft c\u1ed9ng h\u00f3a tr\u1ecb v\u1edbi c\u00e1c nh\u00f3m hydroxyl c\u1ee7a cellulose. Kh\u00e1c v\u1edbi AKD, qu\u00e1 tr\u00ecnh tr\u00e1ng keo b\u1eb1ng ASA di\u1ec5n ra nhanh ch\u00f3ng ngay tr\u00ean m\u00e1y s\u1ea3n xu\u1ea5t gi\u1ea5y (tr\u00e1ng keo tr\u1ef1c ti\u1ebfp tr\u00ean m\u00e1y), nh\u01b0ng c\u00e1c nh\u0169 t\u01b0\u01a1ng ASA k\u00e9m \u1ed5n \u0111\u1ecbnh h\u01a1n v\u00e0 \u0111\u00f2i h\u1ecfi ph\u1ea3i x\u1eed l\u00fd c\u1ea9n th\u1eadn h\u01a1n. Trong khi hi\u1ec7u qu\u1ea3 tr\u00e1ng keo \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng AKD t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi n\u1ed3ng \u0111\u1ed9 nh\u00f3m hydroxyl, th\u00ec hi\u1ec7u qu\u1ea3 tr\u00e1ng keo b\u1eb1ng ASA l\u1ea1i kh\u00f4ng nh\u01b0 v\u1eady \u2014 s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i b\u1ed9t gi\u1ea5y kh\u00e1c nhau.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.4 Nh\u1eefng th\u00e1ch th\u1ee9c trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc AKD<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i, vi\u1ec7c x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc AKD v\u1eabn \u0111\u1eb7t ra m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c trong v\u1eadn h\u00e0nh:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn ti\u1ec1n g\u1eedi<\/strong> \u2014 AKD \u0111\u00f4i khi c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng b\u00e1m c\u1eb7n \u1edf m\u1eb7t trong c\u1ee7a c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng t\u1eeb h\u1ed9p \u0111\u1ec7m \u0111\u1ebfn h\u1ed9p \u0111\u1ea7u, ho\u1eb7c tr\u00ean c\u00e1c tr\u1ee5c \u00e9p v\u00e0 tr\u1ee5c l\u00e0m m\u1ecbn. Hi\u1ec7n t\u01b0\u1ee3ng b\u00e1m c\u1eb7n n\u00e0y th\u01b0\u1eddng x\u1ea3y ra khi nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh t\u0103ng cao, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u00e0o m\u00f9a h\u00e8, v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng AKD c\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y cao h\u01a1n. T\u1ef7 l\u1ec7 gi\u1eef l\u1ea1i ch\u1ea5t r\u1eafn v\u00e0 AKD th\u1ea5p trong l\u1ea7n \u0111i qua \u0111\u1ea7u ti\u00ean c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 c\u1eb7n b\u00e1m, do n\u1ed3ng \u0111\u1ed9 AKD trong h\u1ed7n h\u1ee3p b\u1ed9t gi\u1ea5y t\u0103ng cao v\u00e0 qu\u00e1 tr\u00ecnh th\u1ee7y ph\u00e2n l\u00e0m cho c\u00e1c h\u1ea1t nh\u0169 t\u01b0\u01a1ng tr\u1edf n\u00ean kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ph\u1ea3n \u1ee9ng th\u1ee7y ph\u00e2n<\/strong> \u2014 AKD tr\u1ea3i qua c\u00e1c ph\u1ea3n \u1ee9ng th\u1ee7y ph\u00e2n c\u1ea1nh tranh, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh khi b\u1ea3o qu\u1ea3n, hi\u1ec7u su\u1ea5t t\u1ea1o \u0111\u1ed9 d\u00e0y v\u00e0 hi\u1ec7u su\u1ea5t khi s\u1eed d\u1ee5ng tr\u00ean m\u00e1y. \u0110\u00e2y l\u00e0 l\u00fd do ch\u00ednh khi\u1ebfn c\u00e1c nh\u0169 t\u01b0\u01a1ng AKD th\u01b0\u1eddng c\u00f3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng ng\u1eafn (1\u20133 th\u00e1ng) v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n c\u1ea9n th\u1eadn \u1edf nhi\u1ec7t \u0111\u1ed9 5\u201332\u00b0C.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Th\u1eddi gian \u0111\u00f4ng c\u1ee9ng<\/strong> \u2014 C\u00e1c c\u00f4ng th\u1ee9c AKD truy\u1ec1n th\u1ed1ng c\u1ea7n th\u1eddi gian \u0111\u00f3ng r\u1eafn t\u1eeb 12\u201324 gi\u1edd \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 n\u1edf t\u1ed1i \u0111a, m\u1eb7c d\u00f9 c\u00e1c c\u00f4ng th\u1ee9c \u0111\u00f3ng r\u1eafn nhanh hi\u1ec7n \u0111\u1ea1i \u0111\u00e3 r\u00fat ng\u1eafn \u0111\u00e1ng k\u1ec3 th\u1eddi gian n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kh\u00f4i ph\u1ee5c k\u00edch th\u01b0\u1edbc<\/strong> \u2014 C\u00e1c t\u00ednh ch\u1ea5t k\u1ef5 n\u01b0\u1edbc do AKD mang l\u1ea1i c\u00f3 th\u1ec3 b\u1ecb \u0111\u1ea3o ng\u01b0\u1ee3c do qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y quang oxy h\u00f3a, m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1ea3o ng\u01b0\u1ee3c t\u00ednh ch\u1ea5t keo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ed9 tr\u01a1n tr\u01b0\u1ee3t b\u1ec1 m\u1eb7t<\/strong> \u2014 Vi\u1ec7c b\u1ed5 sung qu\u00e1 nhi\u1ec1u AKD c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m h\u1ec7 s\u1ed1 ma s\u00e1t c\u1ee7a b\u1ec1 m\u1eb7t gi\u1ea5y, t\u1eeb \u0111\u00f3 c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd khi gia c\u00f4ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Tri\u1ec3n v\u1ecdng th\u1ecb tr\u01b0\u1eddng v\u00e0 xu h\u01b0\u1edbng ng\u00e0nh<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">5.1 Quy m\u00f4 v\u00e0 t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng th\u1ecb tr\u01b0\u1eddng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1ecb tr\u01b0\u1eddng ch\u1ea5t l\u00e0m c\u1ee9ng gi\u1ea5y to\u00e0n c\u1ea7u \u0111ang ch\u1ee9ng ki\u1ebfn s\u1ef1 t\u0103ng tr\u01b0\u1edfng \u1ed5n \u0111\u1ecbnh, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng t\u1eeb ng\u00e0nh c\u00f4ng nghi\u1ec7p gi\u1ea5y v\u00e0 xu h\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed5i sang c\u00e1c ph\u01b0\u01a1ng th\u1ee9c s\u1ea3n xu\u1ea5t b\u1ec1n v\u1eefng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1i <strong>Th\u1ecb tr\u01b0\u1eddng ch\u1ea5t t\u1ea1o \u0111\u1ed9 n\u1edf to\u00e0n c\u1ea7u<\/strong> \u0111\u01b0\u1ee3c \u0111\u1ecbnh gi\u00e1 kho\u1ea3ng 4,00 t\u1ef7 USD v\u00e0o n\u0103m 2025 v\u00e0 d\u1ef1 ki\u1ebfn s\u1ebd \u0111\u1ea1t 5,95 t\u1ef7 USD v\u00e0o n\u0103m 2032, v\u1edbi t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng k\u00e9p h\u00e0ng n\u0103m (CAGR) l\u00e0 5,82%. C\u00e1c \u01b0\u1edbc t\u00ednh kh\u00e1c cho r\u1eb1ng quy m\u00f4 th\u1ecb tr\u01b0\u1eddng s\u1ebd \u0111\u1ea1t 5,0 t\u1ef7 USD v\u00e0o n\u0103m 2025, v\u1edbi d\u1ef1 b\u00e1o s\u1ebd \u0111\u1ea1t 8,1 t\u1ef7 USD v\u00e0o n\u0103m 2032 v\u1edbi CAGR l\u00e0 6,9%.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong th\u1ecb tr\u01b0\u1eddng r\u1ed9ng l\u1edbn n\u00e0y, <strong>Ph\u00e2n kh\u00fac ch\u1ea5t l\u00e0m c\u1ee9ng trong ng\u00e0nh b\u1ed9t gi\u1ea5y v\u00e0 gi\u1ea5y<\/strong> \u0111\u01b0\u1ee3c \u0111\u1ecbnh gi\u00e1 \u1edf m\u1ee9c US$ 1.789 tri\u1ec7u v\u00e0o n\u0103m 2025 v\u00e0 d\u1ef1 b\u00e1o s\u1ebd \u0111\u1ea1t US$ 2.460 tri\u1ec7u v\u00e0o n\u0103m 2032, v\u1edbi t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng k\u00e9p h\u00e0ng n\u0103m (CAGR) l\u00e0 4,6%.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1i <strong>Th\u1ecb tr\u01b0\u1eddng ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh b\u1ec1 m\u1eb7t<\/strong> C\u1ee5 th\u1ec3, th\u1ecb tr\u01b0\u1eddng n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1ecbnh gi\u00e1 \u1edf m\u1ee9c US$ 1.114 tri\u1ec7u v\u00e0o n\u0103m 2024 v\u00e0 d\u1ef1 ki\u1ebfn s\u1ebd \u0111\u1ea1t m\u1ee9c US$ 1.505 tri\u1ec7u v\u00e0o n\u0103m 2031, v\u1edbi t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng k\u00e9p h\u00e0ng n\u0103m (CAGR) l\u00e0 4,8%.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.2 \u0110\u1ed9ng th\u00e1i khu v\u1ef1c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1i <strong>Khu v\u1ef1c ch\u00e2u \u00c1-Th\u00e1i B\u00ecnh D\u01b0\u01a1ng<\/strong> v\u1eabn l\u00e0 th\u1ecb tr\u01b0\u1eddng chi\u1ebfm \u01b0u th\u1ebf v\u00e0 c\u00f3 t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng nhanh nh\u1ea5t, chi\u1ebfm 42% t\u1ed5ng m\u1ee9c ti\u00eau th\u1ee5 to\u00e0n c\u1ea7u v\u00e0o n\u0103m 2024, nh\u1edd v\u00e0o quy m\u00f4 s\u1ea3n xu\u1ea5t gi\u1ea5y l\u1edbn v\u00e0 nhu c\u1ea7u \u0111\u00f3ng g\u00f3i cao. Th\u1ecb tr\u01b0\u1eddng Trung Qu\u1ed1c v\u1ec1 ch\u1ea5t ph\u1ee7 b\u1ec1 m\u1eb7t gi\u1ea5y \u0111\u01b0\u1ee3c \u01b0\u1edbc t\u00ednh s\u1ebd t\u0103ng tr\u01b0\u1edfng t\u1eeb US$ 285,17 tri\u1ec7u v\u00e0o n\u0103m 2024 l\u00ean US$ 410,07 tri\u1ec7u v\u00e0o n\u0103m 2031, v\u1edbi t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng k\u00e9p h\u00e0ng n\u0103m (CAGR) l\u00e0 5,59%. Th\u1ecb tr\u01b0\u1eddng ch\u00e2u \u00c2u, m\u1eb7c d\u00f9 \u0111\u00e3 ph\u00e1t tri\u1ec3n h\u01a1n, v\u1eabn ti\u1ebfp t\u1ee5c ch\u00fa tr\u1ecdng v\u00e0o vi\u1ec7c n\u00e2ng c\u1ea5p t\u00ednh b\u1ec1n v\u1eefng v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3, v\u1edbi m\u1ee9c t\u0103ng \u01b0\u1edbc t\u00ednh t\u1eeb US$ 306,22 tri\u1ec7u v\u00e0o n\u0103m 2024 l\u00ean US$ 409,80 tri\u1ec7u v\u00e0o n\u0103m 2031, v\u1edbi t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng k\u00e9p h\u00e0ng n\u0103m (CAGR) l\u00e0 4,43%.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.3 C\u00e1c y\u1ebfu t\u1ed1 th\u00fac \u0111\u1ea9y th\u1ecb tr\u01b0\u1eddng ch\u00ednh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Nh\u1eefng y\u00eau c\u1ea7u c\u1ea5p thi\u1ebft v\u1ec1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng<\/strong> \u2014 Xu h\u01b0\u1edbng chuy\u1ec3n sang s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n h\u1ee7y sinh h\u1ecdc \u0111ang th\u00fac \u0111\u1ea9y nh\u1eefng \u0111\u1ed5i m\u1edbi \u0111\u00e1ng k\u1ec3 trong c\u00f4ng th\u1ee9c ch\u1ebf t\u1ea1o ch\u1ea5t l\u00e0m c\u1ee9ng gi\u1ea5y. C\u00e1c ch\u1ea5t l\u00e0m c\u1ee9ng gi\u1ea5y c\u00f3 ngu\u1ed3n g\u1ed1c sinh h\u1ecdc, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c c\u00f4ng th\u1ee9c d\u1ef1a tr\u00ean tinh b\u1ed9t v\u00e0 AKD, \u0111\u00e3 ghi nh\u1eadn m\u1ee9c t\u0103ng tr\u01b0\u1edfng h\u00e0ng n\u0103m t\u1eeb 12\u201315% do ch\u00fang ph\u00e2n h\u1ee7y t\u1ef1 nhi\u00ean m\u00e0 kh\u00f4ng th\u1ea3i ra c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 c\u00f3 h\u1ea1i. K\u1ebf ho\u1ea1ch H\u00e0nh \u0111\u1ed9ng v\u1ec1 Kinh t\u1ebf Tu\u1ea7n ho\u00e0n c\u1ee7a Li\u00ean minh Ch\u00e2u \u00c2u \u0111\u00e3 c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1eb7c bi\u1ec7t l\u1edbn, v\u1edbi h\u01a1n 60% c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t gi\u1ea5y trong khu v\u1ef1c hi\u1ec7n \u0111ang s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u l\u00e0m ch\u1ea5t ph\u1ee7 c\u00f3 ngu\u1ed3n g\u1ed1c t\u00e1i t\u1ea1o. Nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng c\u0169ng kh\u00f4ng k\u00e9m ph\u1ea7n m\u1ea1nh m\u1ebd \u2014 74% ng\u01b0\u1eddi ti\u00eau d\u00f9ng s\u1eb5n s\u00e0ng chi tr\u1ea3 nhi\u1ec1u h\u01a1n cho c\u00e1c l\u1ef1a ch\u1ecdn bao b\u00ec b\u1ec1n v\u1eefng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u00e0 ng\u00e0nh \u0111\u00f3ng g\u00f3i<\/strong> \u2014 S\u1ef1 b\u00f9ng n\u1ed5 c\u1ee7a th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, d\u1ef1 ki\u1ebfn s\u1ebd duy tr\u00ec t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng h\u00e0ng n\u0103m t\u1eeb 10\u201312% cho \u0111\u1ebfn n\u0103m 2032, \u0111\u00e3 tr\u1ef1c ti\u1ebfp l\u00e0m gia t\u0103ng nhu c\u1ea7u v\u1ec1 c\u00e1c lo\u1ea1i gi\u1ea5y \u0111\u00f3ng g\u00f3i hi\u1ec7u su\u1ea5t cao. C\u00e1c nh\u00e0 b\u00e1n l\u1ebb tr\u1ef1c tuy\u1ebfn l\u1edbn hi\u1ec7n nay \u0111\u00e3 \u0111\u01b0a c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 hi\u1ec7u su\u1ea5t x\u1eed l\u00fd b\u1ec1 m\u1eb7t v\u00e0o ti\u00eau chu\u1ea9n \u0111\u00f3ng g\u00f3i c\u1ee7a m\u00ecnh, bu\u1ed9c c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t gi\u1ea5y \u0111\u00f3ng g\u00f3i ph\u1ea3i \u0111\u1ea7u t\u01b0 v\u00e0o c\u00e1c gi\u1ea3i ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t ti\u00ean ti\u1ebfn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Chuy\u1ec3n sang s\u1eed d\u1ee5ng s\u1ee3i t\u00e1i ch\u1ebf<\/strong> \u2014 Vi\u1ec7c ng\u00e0y c\u00e0ng s\u1eed d\u1ee5ng nhi\u1ec1u s\u1ee3i t\u00e1i ch\u1ebf trong s\u1ea3n xu\u1ea5t gi\u1ea5y \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 c\u00e1c gi\u1ea3i ph\u00e1p ph\u1ee7 keo ti\u00ean ti\u1ebfn h\u01a1n \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng, t\u1eeb \u0111\u00f3 th\u00fac \u0111\u1ea9y nhu c\u1ea7u v\u1ec1 c\u00e1c c\u00f4ng ngh\u1ec7 ph\u1ee7 keo s\u00e1ng t\u1ea1o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c s\u1ea3n ph\u1ea9m thay th\u1ebf kh\u00f4ng ch\u1ee9a PFAS<\/strong> \u2014 \u00c1p l\u1ef1c ng\u00e0y c\u00e0ng gia t\u0103ng t\u1eeb c\u00e1c quy \u0111\u1ecbnh v\u1ec1 c\u00e1c ch\u1ea5t per- v\u00e0 polyfluoroalkyl (PFAS) \u0111ang th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n c\u00e1c c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd b\u1ec1 m\u1eb7t thay th\u1ebf, mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng d\u1ea7u m\u1ee1 v\u00e0 ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc m\u00e0 kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng c\u00e1c \u201ch\u00f3a ch\u1ea5t v\u0129nh c\u1eedu\u201d.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.4 C\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi n\u1ed5i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c c\u1ea3i ti\u1ebfn g\u1ea7n \u0111\u00e2y trong c\u00f4ng ngh\u1ec7 x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc \u1edf quy m\u00f4 nano<\/strong> mang l\u1ea1i kh\u1ea3 n\u0103ng t\u1ea1o l\u1edbp ng\u0103n c\u00e1ch v\u01b0\u1ee3t tr\u1ed9i trong khi s\u1eed d\u1ee5ng \u00edt v\u1eadt li\u1ec7u h\u01a1n 20\u201330%<\/li>\n\n\n\n<li><strong>Ch\u1ea5t l\u00e0m c\u1ee9ng c\u00f3 ngu\u1ed3n g\u1ed1c sinh h\u1ecdc<\/strong> \u2014 Vi\u1ec7c Kemira ra m\u1eaft ch\u1ea5t l\u00e0m c\u1ee9ng c\u00f3 ngu\u1ed3n g\u1ed1c sinh h\u1ecdc v\u00e0o n\u0103m 2024 ph\u1ea3n \u00e1nh xu h\u01b0\u1edbng chuy\u1ec3n d\u1ecbch c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u01b0\u1edbng t\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p b\u1ec1n v\u1eefng<\/li>\n\n\n\n<li><strong>Tinh b\u1ed9t bi\u1ebfn t\u00ednh b\u1eb1ng enzym<\/strong> ch\u1ea5t t\u1ea1o l\u1edbp b\u1ec1 m\u1eb7t gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111\u1ed9 nh\u1edbt v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc<\/li>\n\n\n\n<li><strong>C\u00e1c ch\u1ea5t l\u00e0m c\u1ee9ng b\u1ec1 m\u1eb7t anion m\u1edbi<\/strong> s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p bi\u1ebfn t\u00ednh RAFT b\u1eb1ng h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 silic \u0111\u1ec3 n\u00e2ng cao kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc v\u00e0 c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/li>\n\n\n\n<li><strong>H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n quy tr\u00ecnh s\u1ed1<\/strong> gi\u00fap \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n trong vi\u1ec7c \u0111\u1ecbnh l\u01b0\u1ee3ng, th\u1eddi gian l\u01b0u gi\u1eef v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 s\u1ea5y<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">6. C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 LY Chem: \u0110\u1ed1i t\u00e1c c\u1ee7a qu\u00fd kh\u00e1ch trong c\u00e1c gi\u1ea3i ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t gi\u1ea5y<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi h\u01a1n hai th\u1eadp k\u1ef7 kinh nghi\u1ec7m trong ng\u00e0nh h\u00f3a ch\u1ea5t gi\u1ea5y, <strong>C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 LY Chem.<\/strong> cung c\u1ea5p m\u1ed9t lo\u1ea1t c\u00e1c gi\u1ea3i ph\u00e1p v\u1ec1 k\u00edch th\u01b0\u1edbc to\u00e0n di\u1ec7n, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u \u0111a d\u1ea1ng c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t gi\u1ea5y hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6.1 Danh m\u1ee5c s\u1ea3n ph\u1ea9m v\u1ec1 k\u00edch c\u1ee1 c\u1ee7a ch\u00fang t\u00f4i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ch\u1ea5t l\u00e0m c\u1ee9ng b\u00ean trong g\u1ed1c nh\u1ef1a th\u00f4ng<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>LY-CRS (Ch\u1ea5t l\u00e0m m\u1ecbn nh\u1ef1a th\u00f4ng cationic c\u00f3 \u0111\u1ed9 ph\u00e2n t\u00e1n cao)<\/strong> \u2014 Gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng sunfat nh\u00f4m c\u1ea7n s\u1eed d\u1ee5ng v\u00e0 cho ph\u00e9p th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh keo d\u00e1n g\u1ea7n nh\u01b0 trung t\u00ednh. R\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ea1t ti\u00eau chu\u1ea9n th\u1ef1c ph\u1ea9m, bao g\u1ed3m gi\u1ea5y l\u00e0m h\u1ed9p \u0111\u1ef1ng th\u1ef1c ph\u1ea9m, gi\u1ea5y l\u00e0m \u0111\u00e1y c\u1ed1c v\u00e0 gi\u1ea5y \u0111\u00f3ng g\u00f3i ch\u1ea5t l\u1ecfng.<\/li>\n\n\n\n<li><strong>LY-ARS (Ch\u1ea5t keo nh\u1ef1a th\u00f4ng anion ph\u00e2n t\u00e1n cao)<\/strong> \u2014 Ch\u1ecbu \u0111\u01b0\u1ee3c n\u01b0\u1edbc tr\u1eafng tu\u1ea7n ho\u00e0n c\u00f3 \u0111\u1ed9 c\u1ee9ng cao m\u00e0 kh\u00f4ng g\u00e2y ra v\u1ea5n \u0111\u1ec1 g\u00ec trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0o m\u00f9a h\u00e8. L\u00e0 s\u1ea3n ph\u1ea9m thay th\u1ebf ho\u00e0n to\u00e0n cho ch\u1ea5t l\u00e0m c\u1ee9ng nh\u1ef1a th\u00f4ng x\u00e0 ph\u00f2ng h\u00f3a truy\u1ec1n th\u1ed1ng.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>D\u00f2ng s\u1ea3n ph\u1ea9m AKD Neutral Sizing<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>LY-AKD301 (Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc AKD n\u1ed9i b\u1ed9)<\/strong> \u2014 Gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 tr\u1eafng, kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u00e3o h\u00f3a c\u1ee7a gi\u1ea5y. Th\u00edch h\u1ee3p cho gi\u1ea5y v\u0103n h\u00f3a, gi\u1ea5y tr\u00e1ng ph\u1ee7 v\u00e0 gi\u1ea5y n\u1ec1n \u0111\u00f3ng g\u00f3i.<\/li>\n\n\n\n<li><strong>LY-AKD302 (Ch\u1ea5t t\u1ea1o \u0111\u1ed9 b\u00e1m d\u00ednh b\u1ec1 m\u1eb7t AKD)<\/strong> \u2014 \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi tinh b\u1ed9t \u0111\u1ec3 r\u00fat ng\u1eafn th\u1eddi gian \u0111\u00f3ng r\u1eafn v\u00e0 n\u00e2ng cao \u0111\u1ed9 b\u1ec1n n\u00e9n v\u00f2ng v\u00e0 \u0111\u1ed9 b\u1ec1n v\u1ee1. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean d\u1ee5ng cho l\u1edbp l\u00f5i s\u00f3ng v\u00e0 t\u1ea5m l\u00f3t.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ch\u1ea5t ph\u1ee7 b\u1ec1 m\u1eb7t styrene-acrylate<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>LY-BB201<\/strong> \u2014 Nh\u0169 t\u01b0\u01a1ng styrene-acrylate mang \u0111i\u1ec7n t\u00edch d\u01b0\u01a1ng c\u00f3 th\u1ec3 thay th\u1ebf m\u1ed9t ph\u1ea7n c\u00e1c ch\u1ea5t l\u00e0m c\u1ee9ng b\u00ean trong. S\u1ea3n ph\u1ea9m n\u00e0y gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 b\u1ec1n n\u00e9n v\u00f2ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc c\u1ee7a gi\u1ea5y l\u00f3t kraft v\u00e0 gi\u1ea5y tr\u1eafng, \u0111\u1ed3ng th\u1eddi gi\u1ea3m chi ph\u00ed h\u00f3a ch\u1ea5t t\u1ed5ng th\u1ec3.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6.2 Ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 tu\u00e2n th\u1ee7<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a LY Chem \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng ISO 9001 v\u00e0 \u0111\u1ea1t c\u00e1c ch\u1ee9ng nh\u1eadn FDA, SGS v\u00e0 RoHS \u0111\u1ec3 ph\u1ee5c v\u1ee5 th\u1ecb tr\u01b0\u1eddng xu\u1ea5t kh\u1ea9u. C\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m \u0111\u1ea1t ti\u00eau chu\u1ea9n th\u1ef1c ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n nghi\u00eam ng\u1eb7t v\u1ec1 ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m, gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t gi\u1ea5y \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u00e0nh bao b\u00ec th\u1ef1c ph\u1ea9m \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6.3 Cam k\u1ebft v\u1ec1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LY Chem cam k\u1ebft h\u1ed7 tr\u1ee3 ng\u00e0nh c\u00f4ng nghi\u1ec7p gi\u1ea5y chuy\u1ec3n \u0111\u1ed5i sang quy tr\u00ecnh s\u1ea3n xu\u1ea5t gi\u1ea5y b\u1ec1n v\u1eefng. C\u00e1c ch\u1ea5t l\u00e0m c\u1ee9ng cationic c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho c\u00e1c h\u1ec7 th\u1ed1ng s\u1ea3n xu\u1ea5t gi\u1ea5y trung t\u00ednh\/ki\u1ec1m hi\u1ec7n \u0111\u1ea1i, gi\u00fap gi\u1ea3m s\u1ef1 \u0103n m\u00f2n thi\u1ebft b\u1ecb v\u00e0 l\u01b0\u1ee3ng n\u01b0\u1edbc th\u1ea3i x\u1ea3 ra m\u00f4i tr\u01b0\u1eddng. B\u1eb1ng c\u00e1ch cho ph\u00e9p s\u1eed d\u1ee5ng ch\u1ea5t \u0111\u1ed9n canxi cacbonat v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c h\u1ec7 th\u1ed1ng n\u01b0\u1edbc tr\u1eafng tu\u1ea7n ho\u00e0n kh\u00e9p k\u00edn, c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t gi\u1ea5y gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng \u0111\u1ed3ng th\u1eddi n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng gi\u1ea5y v\u00e0 hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ch\u1ea5t t\u1ea1o k\u00edch th\u01b0\u1edbc gi\u1ea5y l\u00e0 nh\u1eefng ch\u1ea5t h\u00f3a h\u1ecdc thi\u1ebft y\u1ebfu trong ng\u00e0nh s\u1ea3n xu\u1ea5t gi\u1ea5y hi\u1ec7n \u0111\u1ea1i, gi\u00fap bi\u1ebfn \u0111\u1ed5i m\u1ea1ng l\u01b0\u1edbi s\u1ee3i x\u1ed1p th\u00e0nh c\u00e1c v\u1eadt li\u1ec7u ch\u1ee9c n\u0103ng v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m ch\u1ea5t l\u1ecfng, \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng in \u1ea5n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. T\u1eeb c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n th\u1ed1ng d\u1ef1a tr\u00ean nh\u1ef1a th\u00f4ng v\u00e0 nh\u00f4m sunfat \u0111\u1ebfn c\u00e1c c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn nh\u01b0 AKD v\u00e0 ASA, s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a h\u00f3a h\u1ecdc ch\u1ea5t tr\u00e1ng gi\u1ea5y ph\u1ea3n \u00e1nh xu h\u01b0\u1edbng chung c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p gi\u1ea5y h\u01b0\u1edbng t\u1edbi ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n, t\u00ednh b\u1ec1n v\u1eefng t\u1ed1t h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1ecb tr\u01b0\u1eddng ch\u1ea5t l\u00e0m c\u1ee9ng to\u00e0n c\u1ea7u, c\u00f3 gi\u00e1 tr\u1ecb kho\u1ea3ng 4 t\u1ef7 USD v\u00e0o n\u0103m 2025 v\u00e0 d\u1ef1 ki\u1ebfn s\u1ebd \u0111\u1ea1t g\u1ea7n 6 t\u1ef7 USD v\u00e0o n\u0103m 2032, ti\u1ebfp t\u1ee5c m\u1edf r\u1ed9ng nh\u1edd s\u1ef1 t\u0103ng tr\u01b0\u1edfng c\u1ee7a ng\u00e0nh bao b\u00ec, c\u00e1c quy \u0111\u1ecbnh v\u1ec1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng v\u00e0 s\u1ef1 \u0111\u1ed5i m\u1edbi c\u00f4ng ngh\u1ec7. S\u1ef1 chuy\u1ec3n d\u1ecbch sang c\u00e1c c\u00f4ng th\u1ee9c c\u00f3 ngu\u1ed3n g\u1ed1c sinh h\u1ecdc, kh\u00f4ng ch\u1ee9a PFAS v\u00e0 c\u00f3 hi\u1ec7u su\u1ea5t cao mang l\u1ea1i c\u1ea3 th\u00e1ch th\u1ee9c l\u1eabn c\u01a1 h\u1ed9i cho c\u00e1c nh\u00e0 cung c\u1ea5p h\u00f3a ch\u1ea5t c\u0169ng nh\u01b0 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t gi\u1ea5y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 LY Chem.<\/strong> lu\u00f4n s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t gi\u1ea5y th\u00edch \u1ee9ng v\u1edbi b\u1ed1i c\u1ea3nh \u0111ang kh\u00f4ng ng\u1eebng thay \u0111\u1ed5i n\u00e0y. V\u1edbi h\u01a1n hai th\u1eadp k\u1ef7 kinh nghi\u1ec7m chuy\u00ean m\u00f4n k\u1ef9 thu\u1eadt, danh m\u1ee5c s\u1ea3n ph\u1ea9m \u0111a d\u1ea1ng v\u00e0 cam k\u1ebft v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng c\u0169ng nh\u01b0 t\u00ednh b\u1ec1n v\u1eefng, ch\u00fang t\u00f4i l\u00e0 \u0111\u1ed1i t\u00e1c \u0111\u00e1ng tin c\u1eady c\u1ee7a qu\u00fd v\u1ecb trong m\u1ecdi nhu c\u1ea7u v\u1ec1 ch\u1ea5t ph\u1ee7 gi\u1ea5y.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 \u0111\u1eb7c c\u1ee7a LY Chem c\u0169ng nh\u01b0 danh m\u1ee5c \u0111\u1ea7y \u0111\u1ee7 c\u00e1c h\u00f3a ch\u1ea5t s\u1ea3n xu\u1ea5t gi\u1ea5y c\u1ee7a ch\u00fang t\u00f4i, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 b\u00e1n h\u00e0ng k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Th\u1ecb tr\u01b0\u1eddng ch\u1ea5t t\u1ea1o \u0111\u1ed9 \u0111\u1eb7c theo d\u1ea1ng, lo\u1ea1i s\u1ea3n ph\u1ea9m, \u1ee9ng d\u1ee5ng, ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i \u2014 D\u1ef1 b\u00e1o to\u00e0n c\u1ea7u giai \u0111o\u1ea1n 2026-2032, MarketResearch.com<\/li>\n\n\n\n<li>Th\u1ecb tr\u01b0\u1eddng ch\u1ea5t l\u00e0m c\u1ee9ng trong ng\u00e0nh b\u1ed9t gi\u1ea5y v\u00e0 gi\u1ea5y to\u00e0n c\u1ea7u \u0111\u1ebfn n\u0103m 2026 \u2014 C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t, khu v\u1ef1c, lo\u1ea1i s\u1ea3n ph\u1ea9m v\u00e0 \u1ee9ng d\u1ee5ng, d\u1ef1 b\u00e1o \u0111\u1ebfn n\u0103m 2032, Global Info Research<\/li>\n\n\n\n<li>Th\u1ecb tr\u01b0\u1eddng ch\u1ea5t t\u1ea1o l\u1edbp b\u1ec1 m\u1eb7t, T\u1ed5ng quan to\u00e0n c\u1ea7u v\u00e0 D\u1ef1 b\u00e1o giai \u0111o\u1ea1n 2025\u20132032, 24Chemical Research<\/li>\n\n\n\n<li>B\u00e1o c\u00e1o th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u v\u1ec1 ch\u1ea5t ph\u1ee7 b\u1ec1 m\u1eb7t gi\u1ea5y, ph\u00e2n t\u00edch c\u1ea1nh tranh v\u00e0 c\u01a1 h\u1ed9i theo khu v\u1ef1c giai \u0111o\u1ea1n 2025-2031, QYResearch<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh trong qu\u00e1 tr\u00ecnh \u0111\u1ecbnh c\u1ee1 AKD \u2014 H\u01b0\u1edbng t\u1edbi qu\u00e1 tr\u00ecnh \u0111\u1ecbnh c\u1ee1 AKD hi\u1ec7u qu\u1ea3, CiNii Research<\/li>\n\n\n\n<li>Nh\u1eefng ti\u1ebfn b\u1ed9 k\u1ef9 thu\u1eadt g\u1ea7n \u0111\u00e2y v\u1ec1 ch\u1ea5t l\u00e0m n\u1edf b\u00ean trong, J-STAGE, 2024<\/li>\n\n\n\n<li>Th\u1ecb tr\u01b0\u1eddng ch\u1ea5t t\u1ea1o \u0111\u1ed9 \u0111\u1eb7c to\u00e0n c\u1ea7u (2025-2031) \u2014 Xu h\u01b0\u1edbng, Tri\u1ec3n v\u1ecdng &amp; D\u1ef1 b\u00e1o, 6Wresearch<\/li>\n\n\n\n<li>Nghi\u00ean c\u1ee9u v\u00e0 d\u1ef1 b\u00e1o quy m\u00f4 th\u1ecb tr\u01b0\u1eddng ch\u1ea5t t\u1ea1o \u0111\u1ed9 \u0111\u1eb7c to\u00e0n c\u1ea7u, 2025-2035, MarketResearch.com<\/li>\n\n\n\n<li>C\u00f4ng ngh\u1ec7 ph\u00e2n lo\u1ea1i k\u00edch th\u01b0\u1edbc m\u1edbi gi\u00fap c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t bao b\u00ec n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng, Solenis, 2025<\/li>\n\n\n\n<li>C\u01a1 ch\u1ebf x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc AKD \u2014 S\u1ef1 h\u00ecnh th\u00e0nh li\u00ean k\u1ebft este c\u1ed9ng h\u00f3a tr\u1ecb, KoreaScience<\/li>\n\n\n\n<li>Quy tr\u00ecnh \u0111\u1ecbnh c\u1ee1 b\u00ean trong v\u00e0 s\u1ea3n xu\u1ea5t gi\u1ea5y ki\u1ec1m, Bannor Machinery, 2025<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Paper Sizing Agents: A Comprehensive Technical Overview of Chemistry, Applications, and Market Trends 1. Introduction: &#8230; <a title=\"Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc gi\u1ea5y: T\u1ed5ng quan k\u1ef9 thu\u1eadt to\u00e0n di\u1ec7n v\u1ec1 h\u00f3a h\u1ecdc, \u1ee9ng d\u1ee5ng v\u00e0 xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng\" class=\"read-more\" href=\"https:\/\/lypaperchem.com\/vi\/paper-sizing-agents-a-comprehensive-technical-overview-of-chemistry-applications-and-market-trends\/\" aria-label=\"\u0110\u1ecdc th\u00eam v\u1ec1 Paper Sizing Agents: A Comprehensive Technical Overview of Chemistry, Applications, and Market Trends\">\u0110\u1ecdc th\u00eam<\/a><\/p>","protected":false},"author":1,"featured_media":1139,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-1111","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-insights","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33"],"_links":{"self":[{"href":"https:\/\/lypaperchem.com\/vi\/wp-json\/wp\/v2\/posts\/1111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lypaperchem.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lypaperchem.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lypaperchem.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lypaperchem.com\/vi\/wp-json\/wp\/v2\/comments?post=1111"}],"version-history":[{"count":1,"href":"https:\/\/lypaperchem.com\/vi\/wp-json\/wp\/v2\/posts\/1111\/revisions"}],"predecessor-version":[{"id":1112,"href":"https:\/\/lypaperchem.com\/vi\/wp-json\/wp\/v2\/posts\/1111\/revisions\/1112"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lypaperchem.com\/vi\/wp-json\/wp\/v2\/media\/1139"}],"wp:attachment":[{"href":"https:\/\/lypaperchem.com\/vi\/wp-json\/wp\/v2\/media?parent=1111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lypaperchem.com\/vi\/wp-json\/wp\/v2\/categories?post=1111"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lypaperchem.com\/vi\/wp-json\/wp\/v2\/tags?post=1111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}