{"id":1093,"date":"2025-12-11T07:53:08","date_gmt":"2025-12-11T07:53:08","guid":{"rendered":"https:\/\/tbpsolventdoholl.com\/?p=1093"},"modified":"2025-12-11T07:53:16","modified_gmt":"2025-12-11T07:53:16","slug":"how-much-additive-should-be-used-in-flame-retardant-formulas","status":"publish","type":"post","link":"https:\/\/tbpsolventdoholl.com\/vi\/how-much-additive-should-be-used-in-flame-retardant-formulas\/","title":{"rendered":"Bao nhi\u00eau ph\u1ee5 gia n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00f4ng th\u1ee9c ch\u1ed1ng ch\u00e1y?"},"content":{"rendered":"<p>Khi thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng ch\u1ed1ng ch\u00e1y, c\u00e2u h\u1ecfi ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u00e0 c\u00e1c nh\u00e0 pha ch\u1ebf \u0111\u1eb7t ra l\u00e0: <strong>\u201cT\u00f4i n\u00ean s\u1eed d\u1ee5ng bao nhi\u00eau ph\u1ee5 gia?\u201d<\/strong><br>Qu\u00e1 \u00edt v\u00e0 b\u1ea1n c\u00f3 nguy c\u01a1 th\u1ea5t b\u1ea1i trong c\u00e1c b\u00e0i ki\u1ec3m tra ch\u1ed1ng ch\u00e1y; qu\u00e1 nhi\u1ec1u v\u00e0 b\u1ea1n s\u1ebd l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t c\u01a1 h\u1ecdc ho\u1eb7c th\u1ea9m m\u1ef9.<\/p>\n\n\n\n<p><strong>Trong h\u1ea7u h\u1ebft c\u00e1c c\u00f4ng th\u1ee9c ch\u1ed1ng ch\u00e1y, ph\u1ee5 gia \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf m\u1ee9c 5\u201330% theo tr\u1ecdng l\u01b0\u1ee3ng, t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i polymer n\u1ec1n, lo\u1ea1i ch\u1ea5t ch\u1ed1ng ch\u00e1y v\u00e0 m\u1ee5c ti\u00eau hi\u1ec7u su\u1ea5t \u2014 c\u00e2n b\u1eb1ng gi\u1eefa an to\u00e0n, chi ph\u00ed v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2049\" height=\"2038\" src=\"https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u5382\u90e8\u7167\u72473.webp\" alt=\"\" class=\"wp-image-1681\" style=\"width:424px;height:auto\" srcset=\"https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u5382\u90e8\u7167\u72473.webp 2049w, https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u5382\u90e8\u7167\u72473-1536x1528.webp 1536w, https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u5382\u90e8\u7167\u72473-12x12.webp 12w\" sizes=\"(max-width: 2049px) 100vw, 2049px\" \/><\/figure>\n\n\n\n<p>Vi\u1ec7c t\u00ecm ra li\u1ec1u l\u01b0\u1ee3ng ph\u00f9 h\u1ee3p kh\u00f4ng ph\u1ea3i l\u00e0 tr\u00f2 ch\u01a1i \u0111o\u00e1n m\u00f2. \u0110\u00f3 l\u00e0 hi\u1ec3u c\u00e1ch ph\u1ee5 gia t\u01b0\u01a1ng t\u00e1c v\u1edbi v\u1eadt li\u1ec7u n\u1ec1n c\u1ee7a b\u1ea1n \u2014 v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc v\u00e0 nhi\u1ec7t.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1. T\u1ea1i sao T\u1ea3i ph\u1ee5 gia l\u1ea1i quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng ch\u1ed1ng ch\u00e1y<\/h2>\n\n\n\n<p>Hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y ph\u1ee5 thu\u1ed9c v\u00e0o <strong>ba c\u01a1 ch\u1ebf<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u1ee8c ch\u1ebf trong pha kh\u00ed<\/strong> (ng\u0103n ch\u1eb7n ph\u1ea3n \u1ee9ng ch\u00e1y),<\/li>\n\n\n\n<li><strong>H\u00ecnh th\u00e0nh than<\/strong> (t\u1ea1o ra h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7), v\u00e0<\/li>\n\n\n\n<li><strong>Che ch\u1eafn nhi\u1ec7t<\/strong> (h\u1ea5p th\u1ee5 ho\u1eb7c ph\u00e2n t\u00e1n nhi\u1ec7t).<\/li>\n<\/ol>\n\n\n\n<p><strong>L\u01b0\u1ee3ng ph\u1ee5 gia quy\u1ebft \u0111\u1ecbnh c\u01a1 ch\u1ebf n\u00e0o chi\u1ebfm \u01b0u th\u1ebf.<\/strong><br>Qu\u00e1 \u00edt, v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 kh\u00f4ng t\u1ea1o ra \u0111\u1ee7 than b\u1ea3o v\u1ec7 ho\u1eb7c kh\u00ed tr\u01a1; qu\u00e1 nhi\u1ec1u, v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m y\u1ebfu \u0111i c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc ho\u1eb7c g\u00e2y ra v\u1ea5n \u0111\u1ec1 trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ph\u00e2n ester phosphate 10%<\/strong> c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y trong l\u1edbp ph\u1ee7.<\/li>\n\n\n\n<li><strong>nh\u00f4m hydroxide 25%<\/strong> th\u01b0\u1eddng c\u1ea7n thi\u1ebft cho h\u1ec7 th\u1ed1ng polymer kh\u00f4ng halogen h\u00f3a.<\/li>\n\n\n\n<li><strong>Ch\u1ea5t t\u0103ng c\u01b0\u1eddng 3\u20138% (v\u00ed d\u1ee5: borat k\u1ebdm ho\u1eb7c melamine)<\/strong> c\u00f3 th\u1ec3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 t\u1ed5ng th\u1ec3.<\/li>\n<\/ul>\n\n\n\n<p>Li\u1ec1u l\u01b0\u1ee3ng ph\u00f9 h\u1ee3p \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n v\u01b0\u1ee3t qua c\u00e1c b\u00e0i ki\u1ec3m tra ch\u00ednh nh\u01b0 <strong>UL-94<\/strong>, <strong>Ch\u1ec9 s\u1ed1 gi\u1edbi h\u1ea1n oxy (LOI)<\/strong>, v\u00e0 <strong>Ki\u1ec3m tra \u0111\u1ed9 ch\u00e1y b\u1eb1ng d\u00e2y s\u00e1ng<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2. C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn li\u1ec1u l\u01b0\u1ee3ng ph\u1ee5 gia<\/h2>\n\n\n\n<p>Kh\u00f4ng c\u00f3 c\u00f4ng th\u1ee9c chung \u2014 l\u01b0\u1ee3ng l\u00fd t\u01b0\u1edfng ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i polymer, h\u00f3a h\u1ecdc c\u1ee7a ph\u1ee5 gia v\u00e0 ch\u1ee9ng nh\u1eadn mong mu\u1ed1n. H\u00e3y ph\u00e2n t\u00edch chi ti\u1ebft.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>a. Lo\u1ea1i Polymer n\u1ec1n<\/strong><\/h3>\n\n\n\n<p>M\u1ed7i lo\u1ea1i polymer ph\u1ea3n \u1ee9ng kh\u00e1c nhau d\u01b0\u1edbi nhi\u1ec7t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Polypropylene (PP):<\/strong> C\u1ea7n 20\u201325% este phosphate ho\u1eb7c 30\u201340% ATH (trihydrat nh\u00f4m).<\/li>\n\n\n\n<li><strong>Polyethylene (PE):<\/strong> Th\u01b0\u1eddng s\u1eed d\u1ee5ng 15\u201330% ph\u1ee5 gia \u0111\u1ec3 c\u1ea3i thi\u1ec7n LOI m\u1ed9t c\u00e1ch th\u1ecfa \u0111\u00e1ng.<\/li>\n\n\n\n<li><strong>X\u1ed1p polyurethane (PU):<\/strong> Ch\u1ec9 c\u1ea7n 5\u201315% ph\u1ee5 gia d\u1ea1ng l\u1ecfng d\u1ef1a tr\u00ean este phosphate.<\/li>\n\n\n\n<li><strong>Nh\u1ef1a epoxy ho\u1eb7c polyester:<\/strong> Ph\u1ee5 gia 8\u201312% cung c\u1ea5p kh\u1ea3 n\u0103ng t\u1ea1o than \u0111\u1ee7.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>b. Lo\u1ea1i ch\u1ed1ng ch\u00e1y<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Lo\u1ea1i ph\u1ee5 gia<\/th><th>Li\u1ec1u l\u01b0\u1ee3ng \u0111i\u1ec3n h\u00ecnh<\/th><th>Ch\u1ee9c n\u0103ng ch\u00ednh<\/th><\/tr><\/thead><tbody><tr><td><strong>Este phosphat (TPP, IPPP, TBP)<\/strong><\/td><td>5\u201315%<\/td><td>D\u1ea1ng kh\u00ed &amp; t\u1ea1o than<\/td><\/tr><tr><td><strong>Polyphosphate Melamine (MPP)<\/strong><\/td><td>10\u201325%<\/td><td>T\u01b0\u01a1ng t\u00e1c nit\u01a1 &amp; \u1ee9c ch\u1ebf kh\u00f3i<\/td><\/tr><tr><td><strong>Hydroxit nh\u00f4m (ATH)<\/strong><\/td><td>30\u201360%<\/td><td>Ph\u00e2n h\u1ee7y n\u1ed9i nhi\u1ec7t &amp; pha lo\u00e3ng<\/td><\/tr><tr><td><strong>Borat k\u1ebdm<\/strong><\/td><td>3\u201310%<\/td><td>Ch\u1ea5t t\u0103ng c\u01b0\u1eddng &amp; \u1ed5n \u0111\u1ecbnh than<\/td><\/tr><tr><td><strong>H\u1ec7 th\u1ed1ng ph\u1ed3ng r\u1ed9p<\/strong><\/td><td>20\u201330% (k\u1ebft h\u1ee3p)<\/td><td>L\u1edbp b\u1ea3o v\u1ec7 m\u1edf r\u1ed9ng<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>c. M\u1ee5c ti\u00eau ch\u1ed1ng ch\u00e1y<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cho <strong>UL-94 V-2<\/strong>, ph\u1ee5 gia ~10% c\u00f3 th\u1ec3 \u0111\u1ee7.<\/li>\n\n\n\n<li>Cho <strong>Ph\u00e2n lo\u1ea1i V-0<\/strong>, c\u1ea7n t\u1ea3i tr\u1ecdng cao h\u01a1n (20\u201330%).<\/li>\n\n\n\n<li>Cho <strong>b\u1ecdt ch\u1eefa ch\u00e1y t\u1ef1 d\u1eadp t\u1eaft<\/strong>, h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng ho\u1eb7c c\u1ed9ng h\u01b0\u1edfng c\u00f3 th\u1ec3 \u0111\u1ea1t V-0 \u1edf li\u1ec1u l\u01b0\u1ee3ng th\u1ea5p h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>d. Y\u00eau c\u1ea7u v\u1ec1 x\u1eed l\u00fd v\u00e0 c\u01a1 h\u1ecdc<\/strong><\/h3>\n\n\n\n<p>T\u1ea3i tr\u1ecdng ch\u1ea5t \u0111\u1ed9n cao c\u00f3 th\u1ec3:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u0103ng \u0111\u1ed9 nh\u1edbt ch\u1ea3y c\u1ee7a ch\u1ea3y n\u00f3ng v\u00e0 gi\u1ea3m d\u00f2ng ch\u1ea3y.<\/li>\n\n\n\n<li>Gi\u1ea3m \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i.<\/li>\n\n\n\n<li>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 trong su\u1ed1t ho\u1eb7c m\u00e0u s\u1eafc.<\/li>\n<\/ul>\n\n\n\n<p>Do \u0111\u00f3, chi\u1ebfn l\u01b0\u1ee3c l\u00fd t\u01b0\u1edfng l\u00e0 <strong>\u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y t\u1ed1i \u0111a v\u1edbi ph\u1ee5 gia t\u1ed1i thi\u1ec3u.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3. Este Photphat \u2014 Ph\u1ee5 gia Hi\u1ec7u Qu\u1ea3 Cao v\u1edbi Li\u1ec1u L\u01b0\u1ee3ng Th\u1ea5p h\u01a1n<\/h2>\n\n\n\n<p>Este photphat l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ea5t ch\u1ed1ng ch\u00e1y hi\u1ec7u qu\u1ea3 nh\u1ea5t v\u00ec ch\u00fang <strong>ho\u1ea1t \u0111\u1ed9ng c\u1ea3 trong pha ng\u01b0ng t\u1ee5 v\u00e0 pha kh\u00ed<\/strong>.<\/p>\n\n\n\n<p><strong>M\u1ee9c s\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>5\u201310%<\/strong> trong l\u1edbp ph\u1ee7 v\u00e0 keo d\u00e1n.<\/li>\n\n\n\n<li><strong>8\u201315%<\/strong> trong PVC m\u1ec1m v\u00e0 foam PU.<\/li>\n\n\n\n<li><strong>10\u201320%<\/strong> trong nh\u1ef1a k\u1ef9 thu\u1eadt.<\/li>\n<\/ul>\n\n\n\n<p><strong>C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Trong pha kh\u00ed<\/strong>, este photphat ph\u00e2n h\u1ee7y \u0111\u1ec3 gi\u1ea3i ph\u00f3ng c\u00e1c g\u1ed1c photpho gi\u00fap d\u1eadp t\u1eaft l\u1eeda.<\/li>\n\n\n\n<li><strong>Trong pha ng\u01b0ng t\u1ee5<\/strong>, ch\u00fang th\u00fac \u0111\u1ea9y h\u00ecnh th\u00e0nh than ch\u00e1y \u2014 t\u1ea1o ra m\u1ed9t h\u00e0ng r\u00e0o ch\u1ed1ng l\u1ea1i nhi\u1ec7t v\u00e0 oxy.<\/li>\n<\/ol>\n\n\n\n<p><strong>K\u1ebft qu\u1ea3:<\/strong> Kh\u00e1ng l\u1eeda cao h\u01a1n \u1edf m\u1ee9c \u0111\u1ed9 t\u1ea3i th\u1ea5p h\u01a1n so v\u1edbi hydroxide kim lo\u1ea1i ho\u1eb7c h\u1ec7 halogen.<\/p>\n\n\n\n<p><strong>C\u00e1c este photphat ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Triphenyl phosphat (TPP)<\/strong> \u2014 nh\u1ef1a c\u1ee9ng v\u00e0 l\u1edbp ph\u1ee7.<\/li>\n\n\n\n<li><strong>Tricresyl phosphat (TCP)<\/strong> \u2014 d\u1ea7u b\u00f4i tr\u01a1n v\u00e0 d\u1ea7u th\u1ee7y l\u1ef1c.<\/li>\n\n\n\n<li><strong>Phosphat isopropylphenyl (IPPP)<\/strong> \u2014 nh\u1ef1a d\u1ebbo.<\/li>\n\n\n\n<li><strong>Tris(2-ethylhexyl) phosphate (TEHP)<\/strong> \u2014 \u1ee9ng d\u1ee5ng trong foam v\u00e0 c\u00e1p.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4. S\u1eed d\u1ee5ng c\u00e1c h\u1ed7n h\u1ee3p c\u1ed9ng h\u01b0\u1edfng \u0111\u1ec3 gi\u1ea3m t\u1ea3i ph\u1ee5 gia<\/h2>\n\n\n\n<p>Thay v\u00ec d\u1ef1a v\u00e0o m\u1ed9t ph\u1ee5 gia duy nh\u1ea5t, vi\u1ec7c k\u1ebft h\u1ee3p c\u00e1c ch\u1ea5t c\u1ed9ng h\u01b0\u1edfng c\u00f3 th\u1ec3 gi\u1ea3m t\u1ed5ng t\u1ea3i trong khi v\u1eabn duy tr\u00ec hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n<p><strong>C\u00e1c h\u1ec7 th\u1ed1ng v\u00ed d\u1ee5:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Este Photphat + Melamine:<\/strong> Th\u00fac \u0111\u1ea9y h\u00ecnh th\u00e0nh than ch\u00e1y + c\u1ed9ng h\u01b0\u1edfng nit\u01a1 \u0111\u1ec3 gi\u1ea3m kh\u00f3i v\u00e0 \u0111\u1ed9c t\u1ed1.<\/li>\n\n\n\n<li><strong>Este Photphat + Borat K\u1ebdm:<\/strong> C\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a than ch\u00e1y.<\/li>\n\n\n\n<li><strong>Este Photphat + Polyphosphate Ammonium (APP):<\/strong> H\u1ec7 th\u1ed1ng ph\u1ed3ng hi\u1ec7u qu\u1ea3 v\u1edbi t\u1ed5ng t\u1ea3i ch\u1ec9 t\u1eeb 15\u201320%.<\/li>\n<\/ul>\n\n\n\n<p><strong>L\u1ee3i \u00edch:<\/strong> C\u00e1c h\u1ec7 th\u1ed1ng lai n\u00e0y \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n UL-94 V-0 ho\u1eb7c LOI \u2265 28 \u1edf li\u1ec1u l\u01b0\u1ee3ng t\u1ed5ng th\u1ea5p h\u01a1n, c\u1ea3i thi\u1ec7n c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc v\u00e0 th\u1ea9m m\u1ef9.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5. H\u01b0\u1edbng d\u1eabn li\u1ec1u l\u01b0\u1ee3ng theo \u1ee9ng d\u1ee5ng<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>L\u0129nh v\u1ef1c \u1ee8ng d\u1ee5ng<\/th><th>Khuy\u1ebfn ngh\u1ecb t\u1ea3i ph\u1ee5 gia<\/th><th>Lo\u1ea1i ph\u1ee5 gia \u0111i\u1ec3n h\u00ecnh<\/th><\/tr><\/thead><tbody><tr><td><strong>H\u1ed7n h\u1ee3p d\u00e2y PVC<\/strong><\/td><td>10\u201320%<\/td><td>Este phosphat + hydroxide kim lo\u1ea1i<\/td><\/tr><tr><td><strong>X\u1ed1p polyurethane<\/strong><\/td><td>5\u201315%<\/td><td>Este phosphat d\u1ea1ng l\u1ecfng (TCPP, TEHP)<\/td><\/tr><tr><td><strong>Nh\u1ef1a epoxy<\/strong><\/td><td>8\u201312%<\/td><td>Triphenyl phosphate + h\u1ee3p ch\u1ea5t t\u0103ng c\u01b0\u1eddng<\/td><\/tr><tr><td><strong>L\u1edbp ph\u1ee7 d\u1ec7t may<\/strong><\/td><td>10\u201325%<\/td><td>Ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t este phosphat axit<\/td><\/tr><tr><td><strong>Nh\u1ef1a k\u1ef9 thu\u1eadt (PA, PC, ABS)<\/strong><\/td><td>15\u201325%<\/td><td>IPPP ho\u1eb7c phosphat polyme<\/td><\/tr><tr><td><strong>L\u1edbp ph\u1ee7 v\u00e0 keo d\u00e1n<\/strong><\/td><td>5\u201310%<\/td><td>Ch\u1ea5t l\u00e0m d\u1ebbo t\u1eeb este phosphat<\/td><\/tr><tr><td><strong>H\u1ed7n h\u1ee3p cao su<\/strong><\/td><td>10\u201320%<\/td><td>H\u1ec7 th\u1ed1ng este phosphat + ATH<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u00e2y l\u00e0 c\u00e1c khuy\u1ebfn ngh\u1ecb c\u01a1 b\u1ea3n \u2014 hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf n\u00ean \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn th\u00f4ng qua <strong>Ki\u1ec3m tra LOI, m\u00e1y \u0111o nhi\u1ec7t cone, v\u00e0 th\u1eed nghi\u1ec7m \u0111\u1ed1t th\u1eb3ng \u0111\u1ee9ng.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110i s\u00e2u h\u01a1n: T\u1ea1i sao nhi\u1ec1u ph\u1ee5 gia h\u01a1n kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng t\u1ed1t h\u01a1n<\/h2>\n\n\n\n<p>Nhi\u1ec1u ng\u01b0\u1eddi cho r\u1eb1ng g\u1ea5p \u0111\u00f4i ph\u1ee5 gia th\u00ec kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y c\u0169ng g\u1ea5p \u0111\u00f4i \u2014 \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng \u0111\u00fang.<\/p>\n\n\n\n<p>Vi\u1ec7c n\u1ea1p qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00e2y r\u1ed1i lo\u1ea1n c\u1ea5u tr\u00fac tinh th\u1ec3 c\u1ee7a polymer.<\/li>\n\n\n\n<li>G\u00e2y gi\u00f2n ho\u1eb7c bong tr\u00f3c l\u1edbp.<\/li>\n\n\n\n<li>G\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng n\u1ed5i b\u1ec1 m\u1eb7t ho\u1eb7c di chuy\u1ec3n c\u1ee7a l\u1edbp ph\u1ee7.<\/li>\n\n\n\n<li>T\u0103ng chi ph\u00ed x\u1eed l\u00fd m\u00e0 kh\u00f4ng mang l\u1ea1i l\u1ee3i \u00edch r\u00f5 r\u00e0ng.<\/li>\n<\/ul>\n\n\n\n<p>Trong h\u1ec7 th\u1ed1ng este phosphate, v\u01b0\u1ee3t qu\u00e1 <strong>20\u201325%<\/strong> th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn l\u1ee3i \u00edch gi\u1ea3m d\u1ea7n, tr\u1eeb khi c\u00e1c ch\u1ea5t t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110i s\u00e2u h\u01a1n: Tinh ch\u1ec9nh c\u00f4ng th\u1ee9c th\u00f4ng qua th\u1eed nghi\u1ec7m<\/h2>\n\n\n\n<p>Hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y ph\u1ee5 thu\u1ed9c v\u00e0o <strong>t\u01b0\u01a1ng t\u00e1c v\u1eadt li\u1ec7u, ph\u00e2n t\u00e1n, v\u00e0 th\u1eddi \u0111i\u1ec3m ph\u1ea3n \u1ee9ng<\/strong>.<\/p>\n\n\n\n<p>C\u00e1c tham s\u1ed1 ch\u00ednh c\u1ea7n ki\u1ec3m tra:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Ph\u00e2n t\u00edch thermogravimetric (TGA):<\/strong> Gi\u00e1m s\u00e1t h\u00e0nh vi ph\u00e2n h\u1ee7y.<\/li>\n\n\n\n<li><strong>Nhi\u1ec7t ph\u00e2n t\u00edch quang ph\u1ed5 vi ph\u00e2n (DSC):<\/strong> \u0110o l\u01b0\u1ee3ng nhi\u1ec7t h\u1ea5p th\u1ee5 v\u00e0 \u0111i\u1ec3m chuy\u1ec3n \u0111\u1ed5i.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra b\u1eb1ng m\u00e1y \u0111o nhi\u1ec7t cone:<\/strong> \u0110\u1ecbnh l\u01b0\u1ee3ng t\u1ed1c \u0111\u1ed9 ph\u00e1t nhi\u1ec7t (HRR) v\u00e0 m\u1eadt \u0111\u1ed9 kh\u00f3i.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra c\u01a1 h\u1ecdc:<\/strong> \u0110\u1ea3m b\u1ea3o c\u00e1c gi\u00e1 tr\u1ecb k\u00e9o d\u00e0i v\u00e0 gi\u00e3n d\u00e0i ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u thi\u1ebft k\u1ebf.<\/li>\n<\/ol>\n\n\n\n<p>B\u1eb1ng c\u00e1ch so s\u00e1nh c\u00e1c \u0111i\u1ec3m d\u1eef li\u1ec7u n\u00e0y, c\u00e1c nh\u00e0 pha ch\u1ebf c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c <strong>n\u1ed3ng \u0111\u1ed9 ph\u1ee5 gia t\u1ed1i \u01b0u<\/strong> \u2014 th\u01b0\u1eddng l\u00e0 \u0111i\u1ec3m giao nhau n\u01a1i kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y \u0111\u1ea1t \u0111\u1ec9nh nh\u01b0ng t\u1ed5n th\u1ea5t c\u01a1 h\u1ecdc v\u1eabn \u1edf m\u1ee9c t\u1ed1i thi\u1ec3u.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110i s\u00e2u h\u01a1n: C\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1ec1n v\u1eefng \u0111\u1ec3 ch\u1ed1ng ch\u00e1y<\/h2>\n\n\n\n<p>Xu h\u01b0\u1edbng s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i \u01b0u ti\u00ean <strong>ch\u1ea5t ch\u1ed1ng ch\u00e1y kh\u00f4ng halogen, \u0111\u1ed9c t\u00ednh th\u1ea5p<\/strong>, trong \u0111\u00f3 este phosphat \u0111\u00f3ng vai tr\u00f2 ch\u00ednh.<\/p>\n\n\n\n<p>C\u00e1c chi\u1ebfn l\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a b\u1ec1n v\u1eefng bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Este phosphat sinh h\u1ecdc:<\/strong> L\u1ea5y t\u1eeb c\u1ed3n t\u00e1i t\u1ea1o v\u00e0 axit h\u1eefu c\u01a1.<\/li>\n\n\n\n<li><strong>Gi\u1ea3m t\u1ea3i ch\u1ea5t \u0111\u1ed9n:<\/strong> S\u1eed d\u1ee5ng este phosphat ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc li\u00ean k\u1ebft v\u1edbi polymer.<\/li>\n\n\n\n<li><strong>Thi\u1ebft k\u1ebf c\u1ed9ng h\u01b0\u1edfng:<\/strong> K\u1ebft h\u1ee3p h\u1ec7 th\u1ed1ng phospho, nito v\u00e0 boron \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t c\u00e2n b\u1eb1ng.<\/li>\n<\/ul>\n\n\n\n<p>Nh\u1eefng \u0111\u1ed5i m\u1edbi n\u00e0y kh\u00f4ng ch\u1ec9 gi\u1ea3m t\u1ea3i ph\u1ee5 gia m\u00e0 c\u00f2n n\u00e2ng cao an to\u00e0n m\u00f4i tr\u01b0\u1eddng v\u00e0 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng suy ngh\u0129 cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n<p>L\u01b0\u1ee3ng ph\u1ee5 gia ph\u00f9 h\u1ee3p trong c\u00f4ng th\u1ee9c ch\u1ed1ng ch\u00e1y ph\u1ee5 thu\u1ed9c v\u00e0o h\u1ec7 th\u1ed1ng polymer c\u1ee7a b\u1ea1n, m\u1ee5c ti\u00eau hi\u1ec7u su\u1ea5t v\u00e0 gi\u1edbi h\u1ea1n x\u1eed l\u00fd.<br>Trong khi <strong>ki\u1ec1m kim lo\u1ea1i<\/strong> c\u00f3 th\u1ec3 y\u00eau c\u1ea7u t\u1ea3i l\u00ean t\u1edbi 50%, <strong>este phosphate<\/strong> th\u01b0\u1eddng \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u01b0\u01a1ng t\u1ef1 v\u1edbi <strong>ch\u1ec9 10\u201320%<\/strong> \u2014 cung c\u1ea5p s\u1ef1 c\u00e2n b\u1eb1ng tuy\u1ec7t v\u1eddi gi\u1eefa an to\u00e0n ch\u00e1y v\u00e0 \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd.<\/p>\n\n\n\n<p>Li\u1ec1u l\u01b0\u1ee3ng t\u1ed1i \u01b0u kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng t\u1ed1i \u0111a \u2014 m\u00e0 l\u00e0 v\u1ec1 hi\u1ec7u qu\u1ea3 t\u1ed1i \u0111a.<br>M\u1ed9t h\u1ed7n h\u1ee3p este photphat \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf c\u1ea9n th\u1eadn c\u00f3 th\u1ec3 l\u00e0m cho c\u00f4ng th\u1ee9c c\u1ee7a b\u1ea1n an to\u00e0n h\u01a1n, m\u1ea1nh m\u1ebd h\u01a1n v\u00e0 b\u1ec1n v\u1eefng h\u01a1n.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>Li\u00ean h\u1ec7 v\u1edbi Sunzo Foundation Engineering<\/strong><br>\u0110\u1ed1i v\u1edbi ph\u1ee5 gia ch\u1ed1ng ch\u00e1y ester photphat t\u00f9y ch\u1ec9nh v\u00e0 h\u01b0\u1edbng d\u1eabn c\u00f4ng th\u1ee9c:<br>\ud83d\udce7 Email: <a href=\"mailto:dohollchemical@gmail.com\">dohollchemical@gmail.com<\/a><br>\ud83d\udcf1 WhatsApp: <a href=\"https:\/\/wa.me\/8613903014781\">+86 139 0301 4781<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Khi thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng ch\u1ed1ng ch\u00e1y, c\u00e2u h\u1ecfi ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u00e0 c\u00e1c nh\u00e0 c\u00f4ng th\u1ee9c \u0111\u1eb7t ra l\u00e0: \u201cT\u00f4i n\u00ean s\u1eed d\u1ee5ng bao nhi\u00eau ph\u1ee5 gia?\u201d Qu\u00e1 \u00edt v\u00e0 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