{"id":1476,"date":"2021-08-19T00:00:00","date_gmt":"2021-08-18T17:00:00","guid":{"rendered":"http:\/\/stromann.localhost\/kien-thuc-chuyen-mon-ve-chat-tro-tao-mang\/"},"modified":"2021-08-19T00:00:00","modified_gmt":"2021-08-18T17:00:00","slug":"kien-thuc-chuyen-mon-ve-chat-tro-tao-mang","status":"publish","type":"post","link":"https:\/\/stromann.vn\/zh-hans\/kien-thuc-chuyen-mon-ve-chat-tro-tao-mang\/","title":{"rendered":"KI\u1ebeN TH\u1ee8C CHUY\u00caN M\u00d4N V\u1ec0 CH\u1ea4T TR\u1ee2 T\u1ea0O M\u00c0NG"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p><span class=\"fontstyle0\">Ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng l\u00e0 ph\u1ee5 gia quan tr\u1ecdng trong s\u1ed1 c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t ng\u00e0nh s\u01a1n, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c d\u00f2ng s\u01a1n g\u1ed1c n\u01b0\u1edbc. Ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng s\u1ebd t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh m\u00e0ng c\u1ee7a nh\u0169 t\u01b0\u01a1ng nh\u1ef1a trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n \u1ee9ng d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh.<\/span><span class=\"fontstyle2\"><br><\/span><span class=\"fontstyle0\"><strong>T\u1ea1i sao l\u1ea1i c\u1ea7n s\u1eed d\u1ee5ng Ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng<\/strong><br><\/span><span class=\"fontstyle2\">Kh\u00e1c v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng s\u01a1n kh\u00e1c, ch\u1ea5t k\u1ebft d\u00ednh dung m\u00f4i trong s\u01a1n h\u1ec7 n\u01b0\u1edbc l\u00e0 nh\u1ef1a d\u1ea1ng nh\u0169 t\u01b0\u01a1ng. Cho n\u00ean qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh m\u00e0ng c\u1ee7a s\u01a1n n\u01b0\u1edbc kh\u00e1c ho\u00e0n to\u00e0n so v\u1edbi c\u00e1c lo\u1ea1i s\u01a1n dung m\u00f4i, epoxy&#8230; Qu\u00e1 tr\u00ecnh kh\u00f4 t\u1ea1o m\u00e0ng c\u1ee7a s\u01a1n n\u01b0\u1edbc theo c\u01a1 ch\u1ebf l\u00fd t\u00ednh, n\u00ean trong c\u00f4ng th\u1ee9c s\u01a1n n\u01b0\u1edbc c\u1ea7n s\u1eed d\u1ee5ng \u0111\u1ebfn ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng.<br>Nh\u1ef1a d\u1ea1ng nh\u0169 t\u01b0\u01a1ng bao g\u1ed3m c\u00e1c h\u1ea1t polymer \u0111\u01b0\u1ee3c nh\u0169 h\u00f3a trong n\u01b0\u1edbc, b\u1ec1 m\u1eb7t ch\u00fang \u0111\u01b0\u1ee3c bao b\u1ecdc b\u1edfi ch\u1ea5t ph\u00e2n t\u00e1n gi\u00fap ch\u00fang ph\u00e2n b\u1ed1 \u1ed5n \u0111\u1ecbnh ch\u1ed1ng l\u1ea1i s\u1ef1 k\u1ebft t\u1ee5. C\u00e1c h\u1ea1t polymer l\u00e0 nh\u1eefng h\u1ea1t c\u00f3 d\u1ea1ng h\u00ecnh c\u1ea7u c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ea5t \u0111\u1ecbnh, ch\u00fang l\u00e0 nh\u1eefng polymer m\u1ea1ch d\u00e0i, v\u00e0 kh\u00f4ng th\u1ec3 tr\u1ea3i qua ph\u1ea3n \u1ee9ng k\u00e9o d\u00e0i chu\u1ed7i. Qu\u00e1 tr\u00ecnh t\u1ea1o m\u00e0ng c\u1ee7a nh\u1ef1a nh\u0169 t\u01b0\u01a1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh 3 b\u01b0\u1edbc ch\u00ednh:<\/span><span class=\"fontstyle0\"><br><em>&#8211; Giai \u0111o\u1ea1n c\u00f4 \u0111\u1eb7c:<\/em>&nbsp;Khi n\u01b0\u1edbc bay h\u01a1i d\u1eabn \u0111\u1ebfn gi\u1ea3m th\u1ec3 t\u00edch, c\u00e1c h\u1ea1t polymer ti\u1ebfn l\u1ea1i g\u1ea7n nhau h\u01a1n.<br><em>&#8211; Giai \u0111o\u1ea1n n\u00e9n ch\u1eb7t:<\/em>&nbsp;Khi c\u00e1c h\u1ea1t \u0111\u00e3 di chuy\u1ec3n l\u1ea1i g\u1ea7n nhau \u0111\u1ebfn m\u1ee9c l\u1ef1c \u0111\u1ea9y c\u1ee7a ch\u1ea5t nh\u0169 h\u00f3a kh\u00f4ng c\u00f2n t\u00e1c d\u1ee5ng, khi \u0111\u00f3 d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c mao d\u1eabn x\u1ea3y ra ti\u1ebfp x\u00fac gi\u1eefa c\u00e1c h\u1ea1t polymer.<br><em>&#8211; Giai \u0111o\u1ea1n k\u1ebft d\u00ednh:<\/em>&nbsp;Khi c\u00e1c h\u1ea1t polymer ti\u1ebfp x\u00fac b\u1ecb n\u00e9n ch\u1eb7t, d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c mao d\u1eabn ch\u00fang b\u1eaft bu\u1ed9c ph\u1ea3i bi\u1ebfn d\u1ea1ng cho \u0111\u1ebfn khi \u0111\u1ea1t \u0111\u01b0\u1ee3c 1 m\u00e0ng \u0111\u1ed3ng nh\u1ea5t k\u1ebft d\u00ednh. G<\/span><span class=\"fontstyle2\">iai \u0111o\u1ea1n k\u1ebft d\u00ednh c\u1ee7a qu\u00e1 tr\u00ecnh t\u1ea1o m\u00e0ng c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi y\u1ebfu t\u1ed1 ch\u00ednh, \u0111\u00f3 l\u00e0 \u0111\u1ed9 c\u1ee9ng c\u1ee7a h\u1ea1t polymer, v\u1edbi nh\u1eefng h\u1ea1t polymer c\u1ee9ng th\u00ec kh\u1ea3 n\u0103ng bi\u1ebfn d\u1ea1ng c\u1ee7a ch\u00fang s\u1ebd kh\u00f3 kh\u0103n h\u01a1n, khi kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng c\u1ee7a polymer l\u1edbn h\u01a1n l\u1ef1c mao d\u1eabn th\u00ec qu\u00e1 tr\u00ecnh k\u1ebft d\u00ednh s\u1ebd kh\u00f4ng th\u1ec3 ho\u00e0n th\u00e0nh. V\u1eady l\u00e0m sao \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u00e2u l\u00e0 lo\u1ea1i nh\u1ef1a c\u00f3 h\u1ea1t polymer c\u1ee9ng hay h\u1ea1t polymer m\u1ec1m, \u0111\u00f3 ch\u00ednh l\u00e0 th\u00f4ng s\u1ed1 v\u1ec1 \u201c<\/span><span class=\"fontstyle5\">nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n h\u00f3a th\u1ee7y tinh Tg<\/span><span class=\"fontstyle2\">\u201c c\u1ee7a nh\u1ef1a \u0111\u00f3. Nh\u1ef1a Tg c\u00e0ng cao th\u00ec kh\u1ea3 n\u0103ng t\u1ea1o m\u00e0ng k\u1ebft d\u00ednh c\u00e0ng kh\u00f3. M\u1ed7i lo\u1ea1i nh\u1ef1a s\u1ebd c\u00f3 1 nhi\u1ec7t \u0111\u1ed9 gi\u1edbi h\u1ea1n m\u00e0 t\u1ea1i nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3 l\u1ef1c mao d\u1eabn s\u1ebd l\u1edbn h\u01a1n kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng c\u1ee7a polymer \u0111\u1ec3 t\u1ea1o \u0111\u01b0\u1ee3c m\u00e0ng \u0111\u00f3 ch\u00ednh l\u00e0 \u201c<\/span><span class=\"fontstyle5\">nhi\u1ec7t \u0111\u1ed9 t\u1ea1o m\u00e0ng t\u1ed1i thi\u1ec3u MFFT<\/span><span class=\"fontstyle2\">\u201d.<br>MFFT \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng Tg.<br>MFFT kh\u00f4ng \u0111\u01b0\u1ee3c cao h\u01a1n nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t thi c\u00f4ng. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y c\u00f3 2 ph\u01b0\u01a1ng \u00e1n th\u1ee7 c\u00f4ng:<br><\/span><span class=\"fontstyle4\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">Ch\u00fang ta c\u00f3 th\u1ec3 s\u1ea5y kh\u00f4 c\u01b0\u1ee1ng b\u1ee9c b\u1ec1 m\u1eb7t sao cho nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t thi c\u00f4ng l\u1edbn h\u01a1n MFFT, ph\u01b0\u01a1ng \u00e1n n\u00e0y ch\u1ec9 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n trong ph\u00f2ng th\u00ed nghi\u1ec7m. C\u00f2n v\u1edbi nh\u1eefng c\u00f4ng tr\u00ecnh th\u1ef1c t\u1ebf th\u00ec kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n, ch\u00fang ta ph\u1ea3i \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 thi c\u00f4ng \u0111\u01b0\u1ee3c trong \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nhi\u1ec7t nh\u1ea5t.<\/span><br><span class=\"fontstyle4\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">L\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m c\u00f3 MFFT th\u1ea5p, tuy nhi\u00ean v\u1edbi nh\u1eefng s\u1ea3n ph\u1ea9m MFFT th\u1ea5p th\u00ec \u0111\u1ed9 c\u1ee9ng c\u1ee7a s\u1ea3n ph\u1ea9m s\u1ebd kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c cho nhi\u1ec1u \u1ee9ng d\u1ee5ng.<\/span><\/p>\n<p><span class=\"fontstyle0\">V\u00e0 \u0111\u1ec3 kh\u1eafc ph\u1ee5c c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00eau tr\u00ean,&nbsp;<em>C<\/em><\/span><em><span class=\"fontstyle2\">h\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng&nbsp;<\/span><\/em><span class=\"fontstyle0\">ch\u00ednh l\u00e0 \u0111\u00e1p \u00e1n \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y. Ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng s\u1ebd khu\u1ebfch t\u00e1n v\u00e0o c\u00e1c h\u1ea1t polymer l\u00e0m gi\u1ea3m Tg c\u1ee7a ch\u00fang t\u1ea1m th\u1eddi gi\u00fap cho ch\u1ea5t k\u1ebft d\u00ednh c\u00f3 th\u1ec3 t\u1ea1o m\u00e0ng trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 h\u1ea1 th\u1ea5p, v\u00e0 sau khi t\u1ea1o m\u00e0ng ch\u00fang bay h\u01a1i, tr\u1ea3 l\u1ea1i \u0111\u1ed9 c\u1ee9ng c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh, gi\u00fap cho s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng c\u01a1 h\u1ecdc, ch\u1ecbu m\u00e0i m\u00f2n v\u00e0 nh\u1eefng \u0111\u1eb7c t\u00ednh c\u01a1 l\u00fd kh\u00e1c \u1edf nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng th\u00f4ng th\u01b0\u1eddng.<\/span><\/p>\n<p><span class=\"fontstyle0\"><strong>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a Ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng \u2013 Coalescing Agent.<\/strong><\/span><\/p>\n<p><span class=\"fontstyle2\">\u0110\u1ec3 \u0111\u1ea3m b\u00e1o t\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng c\u1ea7n \u0111\u00e1p \u1ee9ng 3 \u0111\u1eb7c \u0111i\u1ec3m sau:<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">Kh\u1ea3 n\u0103ng khu\u1ebfch t\u00e1n, ph\u00e2n b\u1ed1 c\u1ee7a n\u00f3 v\u00e0o h\u1ec7 nh\u0169 t\u01b0\u01a1ng.<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">Kh\u1ea3 n\u0103ng l\u00e0m m\u1ec1m polymer\/ gi\u1ea3m MFFT.<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">T\u1ed1c \u0111\u1ed9 bay h\u01a1i c\u1ee7a n\u00f3 ra kh\u1ecfi m\u00e0ng s\u01a1n.<br><\/span><span class=\"fontstyle4\">\u27a2&nbsp;<\/span><span class=\"fontstyle2\">M\u1ed9t ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng kh\u00f4ng th\u1ec3 khu\u1ebfch t\u00e1n ho\u00e0n to\u00e0n v\u00e0o c\u00e1c kh\u1ed1i polymer, nh\u01b0ng n\u00f3 \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 gi\u1eefa polymer v\u00e0 n\u01b0\u1edbc. Kh\u1ea3 n\u0103ng ph\u00e2n b\u1ed1 \u0111\u1ec1u hay kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o t\u00ednh ph\u00e2n c\u1ef1c c\u1ee7a polymer v\u00e0 kh\u1ea3 n\u0103ng h\u00f2a tan v\u1edbi n\u01b0\u1edbc c\u1ee7a ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng.<br><\/span><span class=\"fontstyle4\">\u27a2&nbsp;<\/span><span class=\"fontstyle2\">Nhi\u1ec7m v\u1ee5 quan tr\u1ecdng nh\u1ea5t c\u1ee7a ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng \u0111\u00f3 l\u00e0 gi\u1ea3m MFFT c\u1ee7a polymer, n\u00f3 gi\u00fap cho s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 thi c\u00f4ng trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 th\u1ea5p. Tuy nhi\u00ean 1 ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng t\u1ed1t kh\u00f4ng \u0111\u01a1n gi\u1ea3n ch\u1ec9 l\u00e0 gi\u1ea3m MFFT t\u1ed1t l\u00e0<br>\u0111\u01b0\u1ee3c m\u00e0 c\u00f2n li\u00ean quan \u0111\u1ebfn s\u1ef1 khu\u1ebfch t\u00e1n xen k\u1ebd, k\u00edch th\u00edch s\u1ef1 tr\u01b0\u01a1ng n\u1edf c\u1ee7a polyme gia t\u0103ng th\u1ec3 t\u00edch c\u1ee7a n\u00f3, t\u1ea1o s\u1ef1 khu\u1ebfch t\u00e1n xen k\u1ebd l\u1eabn nhau, l\u00e0m t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1eb7c t\u00ednh kh\u00e1c c\u1ee7a m\u00e0ng.<\/span><br><span class=\"fontstyle4\">\u27a2&nbsp;<\/span><span class=\"fontstyle2\">\u0110\u1eb7c t\u00ednh c\u1ee7a ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng l\u00e0 t\u1ed1c \u0111\u1ed9 bay h\u01a1i. T\u1ed1c \u0111\u1ed9 bay h\u01a1i r\u1eddi kh\u1ecfi m\u00e0ng c\u00e0ng nhanh th\u00ec m\u00e0ng s\u1ebd c\u1ee9ng c\u00e0ng nhanh, gi\u00fap h\u1ea1n ch\u1ebf kh\u1ea3 n\u0103ng b\u00e1m b\u1ee5i t\u0103ng c\u01b0\u1eddng kh\u1ea3n n\u0103ng c\u01a1 l\u00fd nhanh. Tuy nhi\u00ean CA v\u1eabn c\u1ea7n c\u00f3 trong b\u01b0\u1edbc cu\u1ed1i c\u00f9ng c\u1ee7a qu\u00e1 tr\u00ecnh t\u1ea1o m\u00e0ng, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o MFFT \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3m \u0111\u1ebfn m\u1ee9c \u0111\u1ee7 v\u00e0 m\u00e0ng kh\u00f4ng b\u1ecb n\u1ee9t. M\u1ed9t ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng t\u1ed1i \u01b0u l\u00e0 ch\u1ea5t c\u00f3 t\u1ed1c \u0111\u1ed9 bay h\u01a1i nhanh nh\u01b0ng ch\u1eadm h\u01a1n n\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u00f2i h\u1ecfi r\u1ea5t kh\u00f3 kh\u0103n \u0111\u1ed1i v\u1edbi ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng, v\u00e0 l\u1ef1a ch\u1ecdn ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng.<br><\/span><\/p>\n<p><span class=\"fontstyle0\"><strong>C\u00e1c lo\u1ea1i ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng v\u00e0 ph\u00e2n lo\u1ea1i.<\/strong><br><\/span><span class=\"fontstyle2\"><em>C\u00e1c ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng ch\u1ee7 y\u1ebfu \u0111i t\u1eeb nh\u1eefng g\u1ed1c h\u00f3a h\u1ecdc sau:<\/em><br>ADE-adipic diesters.<br>BZ1-white spirit, free of aromatics.<br>BZ2- white spirit, containing aromatics.<br>DEB- diethylene glycol butyl ether (butyl diglycol).<br>DMP- dimethyl phthalate.<br>DPB- dipropylene glycol butyl ether.<br>EB- ethylene glycol butyl ether (butyl glycol).<br>EPH- ethylene glycol phenyl ether.<br>HPE- hydroxypropyl ethylhexanoate.<br>NMP- N-methylpyrrolidone.<br>PB- propylene glycol butyl ether.<br>PPH- propylene glycol phenyl ether.<br>TPiB- 3-hydroxy-2,2,4-trimethylpentylisobutyrate.<\/span><br><span class=\"fontstyle2\">V\u1edbi m\u1ed7i lo\u1ea1i ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng s\u1ebd c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m t\u00ednh n\u0103ng kh\u00e1c nhau, ch\u00fang ta c\u00f3 th\u1ec3 ph\u00e2n lo\u1ea1i ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng theo hi\u1ec7u qu\u1ea3 ch\u00fang \u0111em l\u1ea1i:<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">C\u00e1c t\u00e1c nh\u00e2n kh\u00f4ng \u1ea3nh h\u01b0\u1edfng nhi\u1ec1u \u0111\u1ebfn qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh m\u00e0ng nh\u01b0 t\u1ed1c \u0111\u1ed9 bay h\u01a1i c\u1ee7a n\u01b0\u1edbc, hay th\u1eddi gian kh\u00f4 c\u1ee7a m\u00e0ng.<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">Ch\u1ea5t t\u1ea1o m\u00e0ng th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh k\u1ebft d\u00ednh l\u1eabn nhau c\u1ee7a c\u00e1c h\u1ea1t polymer, v\u00e0 s\u1ef1 bi\u1ebfn d\u1ea1ng c\u1ee7a c\u00e1c h\u1ea1t polymer.<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">Ch\u1ea5t t\u1ea1o m\u00e0ng t\u00e1c nh\u00e2n k\u1ebft d\u00ednh t\u1ed1t, h\u1ed7 tr\u1ee3 s\u1ef1 h\u1ee3p nh\u1ea5t ch\u1eafc ch\u1eafn c\u1ee7a c\u00e1c polymer b\u1eb1ng c\u00e1ch l\u00e0m cho qu\u00e1 tr\u00ecnh khu\u1ebfch t\u00e1n xen k\u1ebd di\u1ec5n ra d\u1ec5 d\u00e0ng h\u01a1n.<br><\/span><span class=\"fontstyle2\">Ch\u00fang ta c\u0169ng c\u00f3 th\u1ec3 ph\u00e2n lo\u1ea1i ch\u00fang theo b\u1ea3n ch\u1ea5t h\u00f3a h\u1ecdc ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng s\u1ebd c\u00f3 2 lo\u1ea1i:<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">Ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng \u0111i t\u1eeb nh\u1eefng Hydrocarbon g\u1ed1c<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">Ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng ph\u00e2n c\u1ef1c c\u00f3 c\u00e1c nh\u00f3m ch\u1ee9c nh\u01b0 alcohol, ete, este, keto, ho\u1eb7c s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa c\u00e1c g\u1ed1c tr\u00ean.<br><\/span><span class=\"fontstyle2\">Ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng \u0111i t\u1eeb Hydrocarbon g\u1ed1c c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m khu\u1ebfch t\u00e1n r\u1ea5t m\u1ea1nh v\u00e0o c\u00e1c h\u1ea1t polymer, ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m gi\u1ea3m MFFT l\u00e0m m\u1ec1m polymer r\u1ea5t t\u1ed1t, tuy nhi\u00ean ch\u00fang k\u00e9m hi\u1ec7u qu\u1ea3 trong qu\u00e1 tr\u00ecnh t\u1ea1o m\u00e0ng. Khi s\u1eed d\u1ee5ng ch\u00fang s\u1ebd g\u00e2y v\u1ea9n \u0111\u1ee5c m\u00e0ng v\u00e0 gi\u1ea3m \u0111\u1ed9 b\u00f3ng. V\u1edbi \u01b0u \u0111i\u1ec3m v\u1ec1 gi\u00e1 th\u00e0nh ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c dung k\u1ebft h\u1ee3p v\u1edbi ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng ph\u00e2n c\u1ef1c nh\u01b0 r\u01b0\u1ee3u ete.<br>Ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng ph\u00e2n c\u1ef1c \u0111i t\u1eeb este, ch\u00fang c\u00f3 l\u1ecbch s\u1eed l\u00e2u \u0111\u1eddi, v\u1edbi kh\u1ea3 n\u0103ng h\u1ea1 th\u1ea5p MFFT t\u1ed1t b\u00ean c\u1ea1nh \u0111\u00f3 t\u01b0\u01a1ng th\u00edch d\u1ec5 d\u00e0ng v\u1edbi c\u00e1c lo\u1ea1i nh\u1ef1a, t\u00ednh \u1ed5n \u0111\u1ecbnh cao ngay c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng PH cao c\u1ee7a s\u01a1n. Nh\u00f3m n\u00e0y bao g\u1ed3m c\u00e1c ch\u1ea5t nh\u01b0 TPiB, ADE, DMP, HPE,\u2026Tuy nhi\u00ean kh\u1ea3 n\u0103ng bay h\u01a1i c\u1ee7a ch\u00fang kh\u00e1 l\u00e0 ch\u1eadm n\u00ean \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 c\u1ee9ng ban \u0111\u1ea7u c\u1ee7a m\u00e0ng s\u01a1n, v\u00e0 m\u00f9i c\u1ee7a ch\u00fang c\u0169ng l\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u1ed1i v\u1edbi s\u01a1n n\u1ed9i th\u1ea5t.<\/span><\/p>\n<p><span class=\"fontstyle0\"><strong>Nh\u1eefng l\u01b0u \u00fd khi s\u1eed d\u1ee5ng ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng<\/strong><br><\/span><span class=\"fontstyle4\">\u27a2&nbsp;<\/span><span class=\"fontstyle2\">Ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 nh\u1edbt, t\u0103ng \u0111\u1ed9 nh\u1edbt gi\u00fap t\u0103ng \u0111\u1ed9 d\u00e0y m\u00e0ng.<br><\/span><span class=\"fontstyle4\">\u27a2&nbsp;<\/span><span class=\"fontstyle2\">Ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 HLP c\u1ee7a s\u1ea3n ph\u1ea9m.<br><\/span><span class=\"fontstyle4\">\u27a2&nbsp;<\/span><span class=\"fontstyle2\">Khi cho ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng c\u00f3 th\u1ec3 x\u1ea3y ra ph\u1ea3n \u1ee9ng s\u1ed1c khi\u1ebfn ch\u00fang k\u1ebft t\u1ee5 ho\u00e0n to\u00e0n, khi cho ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng c\u1ea7n cho t\u1eeb t\u1eeb v\u00e0 khu\u1ea5y \u0111\u1ec1u, c\u00f3 th\u1ec3 pha lo\u00e3ng v\u1edbi n\u01b0\u1edbc, ho\u1eb7c ch\u1ea5t \u01b0a n\u01b0\u1edbc, \u0111\u1ed1i v\u1edbi ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng kh\u00f4ng tan trong n\u01b0\u1edbc ta c\u00f3 th\u1ec3 pha lo\u00e3ng b\u1eb1ng th\u1ea5m \u01b0\u1edbt.<br><\/span><span class=\"fontstyle4\">\u27a2&nbsp;<\/span><span class=\"fontstyle2\">Sau khi cho ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng n\u00ean \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh 24 h \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh.&nbsp;<\/span><span class=\"fontstyle0\">L\u1ef1a ch\u1ecdn ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng<br><\/span><span class=\"fontstyle2\">T\u1ed5ng k\u1ebft l\u1ea1i \u0111\u1ec3 l\u1ef1a ch\u1ecd ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng t\u1ed1t ch\u00fang ta c\u1ea7n quan t\u00e2m \u0111\u1ebfn nh\u1eefng ti\u00eau ch\u00ed sau:<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">Gi\u1ea3m MFFT t\u1ed1t.<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">Bay h\u01a1i nhanh kh\u1ecfi m\u00e0ng, d\u1ec5 th\u1ea5m n\u01b0\u1edbc<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">T\u01b0\u01a1ng th\u00edch t\u1ed1t<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">\u1ed4n \u0111\u1ecbnh v\u1edbi qu\u00e1 tr\u00ecnh th\u1ee7y ph\u00e2n<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">M\u00f9i th\u1ea5p<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">Kh\u00f4ng t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn m\u00e0ng film<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">Gi\u00e1 c\u1ea3 t\u1ed1t<br><\/span><span class=\"fontstyle2\">B\u00ean c\u1ea1nh \u0111\u00f3 khi l\u1ef1a ch\u1ecdn ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng ch\u00fang ta c\u1ea7n \u0111\u00e1nh gi\u00e1 s\u1ebd s\u1eed d\u1ee5ng ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng v\u00e0o c\u00f4ng th\u1ee9c nh\u01b0 th\u1ebf n\u00e0o? Bao nhi\u00eau % PVC? Nh\u1ef1a ch\u00fang&nbsp;<\/span><span class=\"fontstyle2\">ta s\u1eed d\u1ee5ng MFFT bao nhi\u00eau? \u0111\u1ec3 l\u1ef1a ch\u1ecd ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng ph\u00f9 h\u1ee3p, t\u1ed1i \u01b0u chi ph\u00ed v\u00e0 t\u1ed1i \u0111a ch\u1ea5t l\u01b0\u1ee3ng.<br><\/span><span class=\"fontstyle0\">C\u00e1c s\u1ea3n ph\u1ea9m tr\u1ee3 t\u1ea1o m\u00e0ng m\u00e0 HD \u0111ang ph\u00e2n ph\u1ed1i&nbsp;<\/span><span class=\"fontstyle2\">Hi\u1ec7n t\u1ea1i HD \u0111ang ph\u00e2n ph\u1ed1i c\u00e1c tr\u1ee3 t\u1ea1o m\u00e0ng sau:<br>CS-12: L\u00e0 tr\u1ee3 t\u1ea1o m\u00e0ng g\u1ed1c TPiB s\u1ea3n xu\u1ea5t t\u1ea1i Nh\u1eadt B\u1ea3n, c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc<br>C12H24O3.<br>CS-12 c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m sau:<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">CS-12 \u0111em l\u1ea1i kh\u1ea3 n\u0103ng gi\u1ea3m MFFT t\u1ed1t.<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">\u1ed4n \u0111\u1ecbnh th\u1ee7y ph\u00e2n t\u1ed1t.<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">D\u1ec5 d\u00e0ng t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u lo\u1ea1i nh\u1ef1a tr\u00ean th\u1ecb tr\u01b0\u1eddng.<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">T\u00ednh \u1ed5n \u0111\u1ecbnh m\u00e0u cao.<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">\u0110\u1ed9 b\u00f3ng s\u1ea3n ph\u1ea9m t\u1ed1t.<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">Kh\u1ea3 n\u0103ng khu\u1ebfch t\u00e1n xen k\u1ebd t\u1ed1t t\u1ed1i \u01b0u qu\u00e1 tr\u00ecnh t\u1ea1o m\u00e0ng.<br><\/span><span class=\"fontstyle3\">\u2022&nbsp;<\/span><span class=\"fontstyle0\">\u0110\u1ec1 xu\u1ea5t s\u1eed d\u1ee5ng cho s\u1ea3n ph\u1ea9m MFFT t\u1eeb th\u1ea5p \u0111\u1ebfn cao<\/span><\/p>\n<p><em>T\u00ecm hi\u1ec3u th\u00eam c\u00e1c s\u1ea3n ph\u1ea9m h\u00f3a ch\u1ea5t s\u01a1n n\u01b0\u1edbc c\u1ee7a ch\u00fang t\u00f4i:<\/em>&nbsp;<a href=\"https:\/\/stromann.vn\/san-pham\/\">Click here<\/a><\/p>\n<h4><strong>M\u1ecdi th\u00f4ng tin vui l\u00f2ng li\u00ean h\u1ec7:&nbsp;<\/strong><\/h4>\n<p><strong><em>C\u00d4NG TY C\u1ed4 PH\u1ea6N STROMANN:<\/em><\/strong><\/p>\n<div data-blogger-escaped-style=\"text-align: right;\">\n<p><em><strong>\u0110\u1ecba ch\u1ec9:<\/strong>&nbsp;T\u1ea7ng 16,T\u00f2a nh\u00e0 V\u0103n ph\u00f2ng Nam C\u01b0\u1eddng, KM 4 \u0111\u01b0\u1eddng L\u00ea V\u0103n L\u01b0\u01a1ng k\u00e9o d\u00e0i, Ph\u01b0\u1eddng La Kh\u00ea, Qu\u1eadn H\u00e0 \u0110\u00f4ng, Th\u00e0nh ph\u1ed1 H\u00e0 N\u1ed9i, Vi\u1ec7t Nam<\/em><\/p>\n<p><em><strong>\u0110i\u1ec7n tho\u1ea1i:<\/strong>&nbsp;+84-24-3365 0799<\/em><\/p>\n<p><em><strong>Hotline\/Zalo:<\/strong>&nbsp;<a class=\"text-is-phone-number\">0978 392 796<\/a><\/em><\/p>\n<p><em><strong>Email:<\/strong>&nbsp;info@stromann.vn<\/em><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1ea5t tr\u1ee3 t\u1ea1o m\u00e0ng l\u00e0 ph\u1ee5  &#8230;<\/p>\n","protected":false},"author":1,"featured_media":1477,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[65],"tags":[],"class_list":["post-1476","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tu-van-chuyen-sau"],"acf":[],"_links":{"self":[{"href":"https:\/\/stromann.vn\/zh-hans\/wp-json\/wp\/v2\/posts\/1476","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stromann.vn\/zh-hans\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stromann.vn\/zh-hans\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stromann.vn\/zh-hans\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stromann.vn\/zh-hans\/wp-json\/wp\/v2\/comments?post=1476"}],"version-history":[{"count":0,"href":"https:\/\/stromann.vn\/zh-hans\/wp-json\/wp\/v2\/posts\/1476\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stromann.vn\/zh-hans\/wp-json\/wp\/v2\/media\/1477"}],"wp:attachment":[{"href":"https:\/\/stromann.vn\/zh-hans\/wp-json\/wp\/v2\/media?parent=1476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stromann.vn\/zh-hans\/wp-json\/wp\/v2\/categories?post=1476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stromann.vn\/zh-hans\/wp-json\/wp\/v2\/tags?post=1476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}