{"id":11560,"date":"2023-08-17T08:05:50","date_gmt":"2023-08-17T06:05:50","guid":{"rendered":"https:\/\/www.movacolor.com\/knowledge\/dun-la-gi-ung-dung-quy-trinh-cac-buoc\/"},"modified":"2024-01-10T11:29:05","modified_gmt":"2024-01-10T09:29:05","slug":"dun-la-gi-ung-dung-quy-trinh-cac-buoc","status":"publish","type":"knowledge-base","link":"https:\/\/www.movacolor.com\/vi\/knowledge\/process\/extrusion\/what-is-extrusion-applications-process-steps\/","title":{"rendered":"\u0110\u00f9n l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng &#8211; Quy tr\u00ecnh &#8211; C\u00e1c b\u01b0\u1edbc"},"content":{"rendered":"<section class=\"l-section wpb_row height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2>\u0110\u00f9n l\u00e0 g\u00ec?<\/h2>\n<p>S\u1ea3n xu\u1ea5t \u00e9p \u0111\u00f9n cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ecbnh h\u00ecnh v\u00e0 s\u1ea3n xu\u1ea5t nh\u1eefng th\u1ee9 c\u00f3 m\u1eb7t c\u1eaft ngang \u0111\u1ed3ng nh\u1ea5t. \u0110\u1ec3 t\u1ea1o ra m\u1ed9t h\u00ecnh d\u1ea1ng li\u00ean t\u1ee5c v\u1edbi m\u1eb7t c\u1eaft \u0111\u1ed3ng nh\u1ea5t, v\u1eadt li\u1ec7u, th\u01b0\u1eddng l\u00e0 nh\u1ef1a nhi\u1ec7t d\u1ebbo ho\u1eb7c kim lo\u1ea1i d\u1ebbo, \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng qua khu\u00f4n ho\u1eb7c l\u1ed7.<\/p>\n<h2 aria-level=\"3\">T\u1ef7 l\u1ec7 \u0111\u00f9n<\/h2>\n<p>T\u1ef7 l\u1ec7 \u0111\u00f9n l\u00e0 di\u1ec7n t\u00edch m\u1eb7t c\u1eaft ngang \/ m\u1eb7t c\u1eaft ngang b\u1eaft \u0111\u1ea7u c\u1ee7a qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n cu\u1ed1i c\u00f9ng.<\/p>\n<p>T\u1ef7 l\u1ec7 \u0111\u00f9n r\u1ea5t quan tr\u1ecdng v\u00ec n\u00f3 cho bi\u1ebft m\u00e1y ph\u1ea3i th\u1ef1c hi\u1ec7n bao nhi\u00eau c\u00f4ng c\u01a1 h\u1ecdc trong qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n. \u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 khi t\u1ef7 l\u1ec7 \u00e9p \u0111\u00f9n th\u1ea5p, s\u1ed1 l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u01a1 kh\u00ed t\u1ed1i thi\u1ec3u ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n.<\/p>\n<p>M\u1eb7t kh\u00e1c, khi t\u1ef7 l\u1ec7 \u0111\u00f9n cao th\u00ec c\u1ea7n nhi\u1ec1u \u00e1p l\u1ef1c h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh l\u1ef1c ch\u1ea1y qua m\u00e1y, n\u1ebfu kh\u00f4ng th\u00ec \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh l\u00e0 th\u00f4ng l\u01b0\u1ee3ng ho\u1eb7c t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u.<\/p>\n<ol>\n<li>B\u1ea1n c\u1ea7n ph\u00e2n ph\u1ed1i nhi\u1ec1u nguy\u00ean li\u1ec7u h\u01a1n v\u00e0o h\u1ecdng th\u1ee9c \u0103n c\u1ee7a m\u00ecnh. H\u1ea7u h\u1ebft c\u00e1c m\u00e1y tr\u1ed9n l\u1edbn nh\u1ea5t trong ng\u00e0nh \u0111\u1ec1u cho ph\u00e9p b\u1ea1n ph\u00e2n ph\u1ed1i t\u1edbi 1600 kg\/h (c\u00f4ng su\u1ea5t) v\u00e0o nguy\u00ean li\u1ec7u.<\/li>\n<li>B\u1ea1n c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 tr\u1ee5c v\u00edt \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ef7 l\u1ec7 \u0111\u00f9n th\u1ea5p.<\/li>\n<\/ol>\n<h2 aria-level=\"3\">T\u1ea1i sao t\u1ef7 l\u1ec7 \u0111\u00f9n l\u1ea1i quan tr\u1ecdng?<\/h2>\n<p>T\u1ef7 l\u1ec7 \u00e9p \u0111\u00f9n r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u00ec m\u00e1y m\u00f3c c\u1ee7a h\u1ecd s\u1ebd ho\u1ea1t \u0111\u1ed9ng trong nhi\u1ec1u n\u0103m ho\u1ea1t \u0111\u1ed9ng. N\u00f3 kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng v\u00e0 \u0111\u1eb7c t\u00ednh d\u00f2ng ch\u1ea3y c\u1ee7a v\u1eadt li\u1ec7u \u00e9p \u0111\u00f9n m\u00e0 c\u00f2n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c th\u00f4ng s\u1ed1 c\u01b0\u1eddng \u0111\u1ed9 c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e0y. M\u00e1y \u0111\u00f9n, \u0111\u1eb7c bi\u1ec7t l\u00e0 th\u00f9ng v\u00e0 khu\u00f4n, c\u00f3 th\u1ec3 b\u1ecb hao m\u00f2n v\u00e0 m\u00e1y c\u1ea7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh th\u1ee7 c\u00f4ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 v\u1eadt li\u1ec7u v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u1ed5n \u0111\u1ecbnh.<\/p>\n<h2 aria-level=\"2\">C\u00e1c lo\u1ea1i \u0111\u00f9n<\/h2>\n<h3 aria-level=\"3\">\u0110\u00f9n \u0111\u00f4i (\u0111\u1ed3ng \u0111\u00f9n)<\/h3>\n<p>\u0110\u1ed3ng \u0111\u00f9n \u0111ang t\u1ea1o th\u00e0nh m\u1ed9t kh\u1ed1i \u0111\u00f9n bao g\u1ed3m nhi\u1ec1u h\u01a1n m\u1ed9t d\u00f2ng nh\u1ef1a n\u00f3ng ch\u1ea3y. Qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra v\u00ec m\u1ed9t s\u1ed1 nhu c\u1ea7u d\u1ecbch v\u1ee5, \u0111\u1eb7c bi\u1ec7t l\u00e0 t\u1eeb ng\u00e0nh bao b\u00ec, kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng ch\u1ec9 b\u1edfi m\u1ed9t lo\u1ea1i polyme duy nh\u1ea5t, m\u1eb7c d\u00f9 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a nhi\u1ec1u lo\u1ea1i polyme c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c ch\u00fang. \u0110\u1ed3ng \u0111\u00f9n l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong s\u1ea3n xu\u1ea5t phim \u0111\u00fac v\u00e0 hi\u1ec7n nay \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u00e9p \u0111\u00f9n m\u00e0ng v\u00e0 t\u1ea5m th\u1ed5i.<\/p>\n<p>Qu\u00e1 tr\u00ecnh \u0111\u1ed3ng \u0111\u00f9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u quy tr\u00ecnh \u00e9p \u0111\u00f9n \u0111\u1ec3 mang hai ho\u1eb7c nhi\u1ec1u \u0111\u1ea7u ra c\u1ee7a m\u00e1y \u0111\u00f9n l\u1ea1i v\u1edbi nhau \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t s\u1ea3n ph\u1ea9m nhi\u1ec1u l\u1edbp duy nh\u1ea5t c\u00f3<\/p>\n<ul>\n<li>C\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t<\/li>\n<li>S\u1ef1 kh\u00e1c bi\u1ec7t h\u00f3a s\u1ea3n ph\u1ea9m<\/li>\n<li>Ti\u1ebft ki\u1ec7m chi ph\u00ed<\/li>\n<li>\u0110\u00e3 th\u00eam ch\u1ee9c n\u0103ng<\/li>\n<li>Gi\u1ea3m x\u1eed l\u00fd<\/li>\n<li>Th\u00f4ng l\u01b0\u1ee3ng cao<\/li>\n<\/ul>\n<h3 aria-level=\"2\">\u0110\u00f9n nh\u1ef1a<\/h3>\n<p>\u00c9p \u0111\u00f9n nh\u1ef1a l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t trong \u0111\u00f3 nh\u1ef1a th\u00f4 (ch\u1ee7 y\u1ebfu l\u00e0 polymer) \u0111\u01b0\u1ee3c n\u1ea5u ch\u1ea3y v\u00e0 \u0111\u1ea9y qua khu\u00f4n \u0111\u1ec3 t\u1ea1o ra m\u1ed9t m\u1eb7t c\u1eaft li\u00ean t\u1ee5c. S\u1ea3n xu\u1ea5t \u00e9p \u0111\u00f9n b\u1eb1ng nh\u1ef1a t\u1ea1o ra \u0111\u01b0\u1eddng \u1ed1ng, h\u00e0ng r\u00e0o, lan can boong, khung c\u1eeda s\u1ed5 v\u00e0 t\u1ea5m l\u1ee3p.<\/p>\n<p>Qu\u00e1 tr\u00ecnh t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a \u00e9p \u0111\u00f9n b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c \u0111\u1ecbnh l\u01b0\u1ee3ng v\u00e0 n\u1ea1p c\u00e1c v\u1eadt li\u1ec7u nh\u1ef1a, nh\u01b0 b\u1ed9t, vi\u00ean v\u00e0 h\u1ea1t, t\u1eeb ph\u1ec5u v\u00e0o th\u00f9ng c\u1ee7a m\u00e1y \u0111\u00f9n. Sau khi v\u1eadt li\u1ec7u n\u00f3ng ch\u1ea3y v\u00e0 \u0111\u01b0\u1ee3c \u00e9p qua v\u00edt, v\u1eadt li\u1ec7u n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c \u00e9p qua khu\u00f4n. Sau khi s\u1ea3n ph\u1ea9m \u00e9p \u0111\u00f9n c\u1ee7a b\u1ea1n tho\u00e1t ra kh\u1ecfi khu\u00f4n, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh v\u00e0 l\u00e0m ngu\u1ed9i.<\/p>\n<p>\u0110\u00fac th\u1ed5i \u0111\u1eb7c bi\u1ec7t ph\u1ed5 bi\u1ebfn \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c nh\u01b0 chai nh\u1ef1a. \u0110\u1ed1i v\u1edbi ng\u00e0nh \u0111\u1ed3 ch\u01a1i b\u1eb1ng nh\u1ef1a, \u00e9p phun ph\u00f9 h\u1ee3p h\u01a1n. B\u1ea1n c\u00f3 mu\u1ed1n bi\u1ebft s\u1ef1 kh\u00e1c bi\u1ec7t? Vui l\u00f2ng \u0111\u1ecdc b\u00e0i vi\u1ebft c\u1ee7a ch\u00fang t\u00f4i: \u0110\u00fac phun v\u00e0 \u0110\u00fac th\u1ed5i.<\/p>\n<h3 aria-level=\"1\">\u0110\u00f9n phim<\/h3>\n<p>M\u00e0ng nh\u1ef1a l\u00e0 lo\u1ea1i v\u1eadt li\u1ec7u m\u1ecfng, li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh bao b\u00ec th\u1ef1c ph\u1ea9m. V\u1eadt li\u1ec7u nh\u1ef1a d\u00e0y h\u01a1n th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;t\u1ea5m&#8221;. M\u00e0ng nh\u1ef1a ng\u0103n c\u00e1ch c\u00e1c khu v\u1ef1c ho\u1eb7c kh\u1ed1i l\u01b0\u1ee3ng, gi\u1eef v\u1eadt ph\u1ea9m v\u00e0 \u0111\u00f3ng vai tr\u00f2 l\u00e0 r\u00e0o c\u1ea3n ho\u1eb7c b\u1ec1 m\u1eb7t c\u00f3 th\u1ec3 in \u0111\u01b0\u1ee3c. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 \u0111\u00f3ng g\u00f3i, b\u1ecdc b\u00e1nh k\u1eb9o, phim \u1ea3nh ho\u1eb7c th\u1eadm ch\u00ed \u0111\u1ec3 b\u1ecdc m\u1ed9t chi\u1ebfc tr\u1ef1c th\u0103ng ho\u00e0n ch\u1ec9nh \u0111\u1ec3 v\u1eadn chuy\u1ec3n.<\/p>\n<h3 aria-level=\"2\">\u0110\u00f9n \u1ed1ng<\/h3>\n<p>\u0110\u00f9n \u1ed1ng. Quy tr\u00ecnh \u1ed1ng ho\u1eb7c \u1ed1ng \u00e9p \u0111\u00f9n s\u1ea3n xu\u1ea5t \u1ed1ng y t\u1ebf v\u00e0 \u1ed1ng h\u00fat u\u1ed1ng n\u01b0\u1edbc. Qu\u00e1 tr\u00ecnh n\u00e0y t\u01b0\u01a1ng t\u1ef1 nh\u01b0 qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n th\u00f4ng th\u01b0\u1eddng cho \u0111\u1ebfn giai \u0111o\u1ea1n khu\u00f4n v\u00e0 \u00e9p \u0111\u00f9n th\u1ef1c t\u1ebf.<\/p>\n<h2 aria-level=\"2\">Qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n nh\u1ef1a<\/h2>\n<p>Hi\u1ec3u c\u00e1c quy tr\u00ecnh kh\u00e1c nhau li\u00ean quan \u0111\u1ebfn \u00e9p \u0111\u00f9n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 s\u1ea3n xu\u1ea5t ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3. Qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n nh\u1ef1a th\u01b0\u1eddng bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<h3 aria-level=\"3\">Chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u<\/h3>\n<p>Trong qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n, b\u1ea1n c\u00f3 t\u00f9y ch\u1ecdn s\u1eed d\u1ee5ng v\u00f4 s\u1ed1 polyme. Tuy nhi\u00ean, vi\u1ec7c x\u1eed l\u00fd nguy\u00ean li\u1ec7u r\u1ea5t ph\u1ee9c t\u1ea1p v\u00e0 \u0111\u00f2i h\u1ecfi ph\u1ea3i ch\u1ecdn \u0111\u00fang nguy\u00ean li\u1ec7u \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p \u0111\u1ec3 b\u00e1n. B\u1ea1n s\u1ebd c\u1ea7n m\u1ed9t lo\u1ea1i nh\u1ef1a polyme, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ch\u1ea5t mang polyme, \u0111\u1ec3 s\u1ea3n xu\u1ea5t. T\u00f9y thu\u1ed9c v\u00e0o s\u1ea3n ph\u1ea9m mong mu\u1ed1n, b\u1ea1n c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc th\u00eam ch\u1ea5t m\u00e0u, c\u00f9ng v\u1edbi c\u00e1c ch\u1ea5t ph\u1ee5 gia t\u00f9y ch\u1ecdn kh\u00e1c nh\u01b0 ch\u1ea5t h\u1ea5p th\u1ee5 tia c\u1ef1c t\u00edm, ch\u1ea5t h\u1ed7 tr\u1ee3 x\u1eed l\u00fd ch\u1ed1ng g\u00e3y x\u01b0\u01a1ng, ch\u1ea5t ch\u1ed1ng oxy h\u00f3a ho\u1eb7c ch\u1ea5t m\u1edf r\u1ed9ng chu\u1ed7i PET.<\/p>\n<p>V\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n bao g\u1ed3m:<\/p>\n<h4>Polyetylen (PE)<\/h4>\n<p>M\u1ed9t lo\u1ea1i polymer nhi\u1ec7t d\u1ebbo \u0111a n\u0103ng \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t tuy\u1ec7t v\u1eddi, \u0111\u1ed9 b\u1ec1n v\u00e0 chi ph\u00ed th\u1ea5p. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau, bao g\u1ed3m m\u00e0ng \u0111\u00f3ng g\u00f3i, \u1ed1ng, \u1ed1ng v\u00e0 c\u00e1ch \u0111i\u1ec7n d\u00e2y.<\/p>\n<h4>Polypropylen (PP)<\/h4>\n<p>M\u1ed9t lo\u1ea1i polymer nhi\u1ec7t d\u1ebbo ph\u1ed5 bi\u1ebfn kh\u00e1c \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi \u0111\u1ed9 b\u1ec1n cao, kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t t\u1ed1t. PP th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong bao b\u00ec, ph\u1ee5 t\u00f9ng \u00f4 t\u00f4, d\u1ec7t may v\u00e0 \u0111\u1ed3 gia d\u1ee5ng.<\/p>\n<h4>Polyvinyl clorua (PVC)<\/h4>\n<p>M\u1ed9t lo\u1ea1i nh\u1ef1a nhi\u1ec7t d\u1ebbo \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, n\u1ed5i ti\u1ebfng v\u1edbi \u0111\u1eb7c t\u00ednh c\u00e1ch \u0111i\u1ec7n, \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y tuy\u1ec7t v\u1eddi. PVC th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, \u0111\u01b0\u1eddng \u1ed1ng, d\u00e2y c\u00e1p v\u00e0 c\u1ea5u h\u00ecnh c\u1eeda s\u1ed5.<\/p>\n<h4>Polystyrene (PS)<\/h4>\n<p>M\u1ed9t lo\u1ea1i nh\u1ef1a nhi\u1ec7t d\u1ebbo \u0111a n\u0103ng c\u00f3 \u0111\u1ed9 c\u1ee9ng t\u1ed1t, ch\u1ed1ng va \u0111\u1eadp v\u00e0 \u0111\u1ed9 trong. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i, dao k\u00e9o d\u00f9ng m\u1ed9t l\u1ea7n v\u00e0 t\u1ea5m c\u00e1ch nhi\u1ec7t.<\/p>\n<h4>Polyetylen Terephthalate (PET)<\/h4>\n<p>M\u1ed9t lo\u1ea1i polymer nhi\u1ec7t d\u1ebbo \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 trong su\u1ed1t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m v\u00e0 h\u00f3a ch\u1ea5t tuy\u1ec7t v\u1eddi. PET \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong chai n\u01b0\u1edbc gi\u1ea3i kh\u00e1t, bao b\u00ec th\u1ef1c ph\u1ea9m v\u00e0 s\u1ee3i t\u1ed5ng h\u1ee3p.<\/p>\n<h4>Acrylonitrile Butadiene Styrene (ABS)<\/h4>\n<p>M\u1ed9t lo\u1ea1i nh\u1ef1a nhi\u1ec7t d\u1ebbo dai v\u00e0 c\u1ee9ng \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp v\u00e0 ch\u1ecbu nhi\u1ec7t cao. ABS th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c b\u1ed9 ph\u1eadn \u00f4 t\u00f4, v\u1ecf \u0111i\u1ec7n t\u1eed v\u00e0 h\u00e0ng ti\u00eau d\u00f9ng.<\/p>\n<h4>Polycarbonate (PC)<\/h4>\n<p>M\u1ed9t lo\u1ea1i nh\u1ef1a nhi\u1ec7t d\u1ebbo trong su\u1ed1t \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp cao, \u0111\u1ed9 trong quang h\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t. PC th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong th\u1ea5u k\u00ednh k\u00ednh m\u1eaft, ph\u1ee5 t\u00f9ng \u00f4 t\u00f4 v\u00e0 linh ki\u1ec7n \u0111i\u1ec7n t\u1eed.<\/p>\n<h4>Polyamid\/Nylon (PA)<\/h4>\n<p>M\u1ed9t lo\u1ea1i nh\u1ef1a nhi\u1ec7t d\u1ebbo r\u1eafn v\u00e0 b\u1ec1n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc, nhi\u1ec7t v\u00e0 kh\u00e1ng h\u00f3a ch\u1ea5t tuy\u1ec7t v\u1eddi. Nylon th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt, d\u1ec7t may v\u00e0 linh ki\u1ec7n \u00f4 t\u00f4.<\/p>\n<p>\u0110\u00e2y ch\u1ec9 l\u00e0 m\u1ed9t v\u00e0i v\u00ed d\u1ee5 v\u1ec1 v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n. Hi\u1ec7n c\u00f3 nhi\u1ec1u lo\u1ea1i nh\u1ef1a v\u00e0 h\u1ee3p ch\u1ea5t polyme kh\u00e1c, m\u1ed7i lo\u1ea1i c\u00f3 \u0111\u1eb7c t\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng ri\u00eang.<\/p>\n<h3>Thi\u1ebft l\u1eadp m\u00e1y \u0111\u00f9n<\/h3>\n<p>Vi\u1ec7c l\u1eafp \u0111\u1eb7t m\u00e1y \u0111\u00f9n bao g\u1ed3m vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u1ea9n th\u1eadn v\u00e0 hi\u1ec7u chu\u1ea9n ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u0103n ch\u1ec9nh ph\u00f9 h\u1ee3p.<\/p>\n<p>B\u01b0\u1edbc ti\u1ebfp theo l\u00e0 l\u1eafp \u0111\u1eb7t khu\u00f4n ho\u1eb7c d\u1ee5ng c\u1ee5 \u00e9p \u0111\u00f9n th\u00edch h\u1ee3p, m\u1ed9t nhi\u1ec7m v\u1ee5 \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng.<\/p>\n<p>Vi\u1ec7c xem x\u00e9t thi\u1ebft k\u1ebf tr\u1ee5c v\u00edt l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft, \u0111\u1eb7c bi\u1ec7t ch\u00fa tr\u1ecdng \u0111\u1ebfn thi\u1ebft k\u1ebf h\u00ecnh tr\u1ee5 c\u1ee7a th\u00f9ng. Kh\u00eda c\u1ea1nh n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a vi\u1ec7c ph\u00e2n t\u00e1n v\u1eadt li\u1ec7u c\u1ee7a b\u1ea1n v\u00e0 g\u00f3p ph\u1ea7n \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m mong mu\u1ed1n.<\/p>\n<h3 aria-level=\"3\">Li\u1ec1u l\u01b0\u1ee3ng<\/h3>\n<p>\u0110\u1ecbnh l\u01b0\u1ee3ng l\u00e0 vi\u1ec7c \u0111o l\u01b0\u1eddng v\u00e0 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c l\u01b0\u1ee3ng ph\u1ee5 gia, ch\u1ea5t t\u1ea1o m\u00e0u ho\u1eb7c c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c \u0111\u01b0\u1ee3c tr\u1ed9n v\u1edbi v\u1eadt li\u1ec7u nh\u1ef1a n\u1ec1n.<\/p>\n<p>C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ec3 \u0111\u01b0a c\u00e1c ch\u1ea5t b\u1ed5 sung n\u00e0y v\u00e0o m\u00e1y \u0111\u00f9n m\u1ed9t c\u00e1ch c\u00f3 ki\u1ec3m so\u00e1t.<\/p>\n<p>B\u1ea1n mu\u1ed1n bi\u1ebft th\u00eam v\u1ec1 c\u00e1ch ch\u00fang t\u00f4i gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t nh\u1ef1a v\u1ec1 v\u1eadt li\u1ec7u \u0111\u1ecbnh l\u01b0\u1ee3ng \u00e9p \u0111\u00f9n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c? Truy c\u1eadp trang web c\u1ee7a ch\u00fang t\u00f4i!<\/p>\n<h3>tan ch\u1ea3y<\/h3>\n<p>\u0110\u01b0a v\u1eadt li\u1ec7u nh\u1ef1a v\u00e0o th\u00f9ng m\u00e1y \u0111\u00f9n b\u1eb1ng c\u01a1 c\u1ea5u tr\u1ee5c v\u00edt. S\u1eed d\u1ee5ng nhi\u1ec7t v\u00e0 n\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc \u0111\u1ec3 n\u1ea5u ch\u1ea3y nh\u1ef1a t\u1ea1o ra kh\u1ed1i n\u00f3ng ch\u1ea3y \u0111\u1ed3ng nh\u1ea5t. \u0110\u00f9n n\u00f3ng ch\u1ea3y l\u00e0 l\u00e0m tan ch\u1ea3y c\u00e1c vi\u00ean polymer b\u1eb1ng c\u00e1ch truy\u1ec1n nhi\u1ec7t v\u00e0 ma s\u00e1t qua th\u00f9ng m\u00e1y \u0111\u00f9n.<\/p>\n<p>Sau \u0111\u00f3, polyme n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c \u0111\u1ea9y qua m\u1ed9t l\u1ed7 nh\u1ecf ho\u1eb7c th\u01b0\u1eddng xuy\u00ean h\u01a1n l\u00e0 m\u1ed9t &#8220;\u0111\u1ea7u v\u00f2i hoa sen&#8221; g\u1ed3m nhi\u1ec1u l\u1ed7 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00e1y tr\u1ed9n. Khi d\u00f2ng polymer n\u00f3ng ch\u1ea3y di chuy\u1ec3n ra kh\u1ecfi m\u00e1y tr\u1ed9n, n\u00f3 s\u1ebd c\u1ee9ng l\u1ea1i th\u00e0nh s\u1ee3i r\u1eafn. S\u1ee3i n\u00e0y \u0111\u01b0\u1ee3c k\u00e9o v\u00e0 l\u00e0m n\u00f3ng li\u00ean t\u1ee5c khi n\u00f3 di chuy\u1ec3n d\u1ecdc theo d\u00e2y chuy\u1ec1n \u00e9p \u0111\u00f9n \u0111\u1ebfn s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng.<\/p>\n<p>\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft quan tr\u1ecdng nh\u1ea5t cho vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u l\u00e0 polyme ph\u1ea3i tan ch\u1ea3y v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c c\u1eaft m\u1ea1nh m\u00e0 kh\u00f4ng l\u00e0m m\u1ea5t qu\u00e1 nhi\u1ec1u tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed c\u1ee7a n\u00f3.<\/p>\n<p>\u0110\u1ec3 t\u1ea1o ra m\u1ed9t s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao, c\u00e1c k\u1ef9 s\u01b0 s\u1ea3n xu\u1ea5t c\u1ea7n \u0111\u1ea3m b\u1ea3o k\u00edch th\u01b0\u1edbc h\u1ea1t ch\u00ednh x\u00e1c b\u1eb1ng c\u00e1ch thi\u1ebft l\u1eadp t\u1ed1c \u0111\u1ed9 n\u00f3ng ch\u1ea3y v\u00e0 k\u1ebft h\u1ee3p qu\u00e1 tr\u00ecnh n\u00f3ng ch\u1ea3y d\u1ea7n d\u1ea7n b\u1eb1ng c\u00e1ch truy\u1ec1n nhi\u1ec7t v\u00e0o th\u00f9ng. B\u1ea1n s\u1ebd c\u1ea7n nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh t\u1ed1i \u0111a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 nh\u1edbt th\u00edch h\u1ee3p c\u1ee7a s\u1ea3n ph\u1ea9m. N\u1ebfu b\u1ea5t k\u1ef3 b\u01b0\u1edbc n\u00e0o trong s\u1ed1 n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ho\u00e0n h\u1ea3o, n\u00f3 s\u1ebd d\u1eabn \u0111\u1ebfn s\u1ea3n ph\u1ea9m b\u1ecb bi\u1ebfn d\u1ea1ng.<\/p>\n<h3 aria-level=\"4\">Cho \u0103n v\u00edt<\/h3>\n<p>Sau khi v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o tr\u1ee5c v\u00edt, s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn gia nhi\u1ec7t v\u00e0 th\u00f4ng l\u01b0\u1ee3ng s\u1ebd \u0111\u1ea9y v\u1eadt li\u1ec7u qua khu\u00f4n \u0111\u1ec3 t\u1ea1o th\u00e0nh s\u1ea3n ph\u1ea9m \u00e9p \u0111\u00f9n.<\/p>\n<p>Ngo\u00e0i ra, m\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t l\u00e0m tan ch\u1ea3y v\u1eadt li\u1ec7u b\u1eb1ng c\u00e1ch nung n\u00f3ng khu\u00f4n v\u00e0 k\u00e9o qua v\u1eadt li\u1ec7u c\u01b0\u1ee1ng b\u1ee9c. K\u1ef9 thu\u1eadt n\u00e0y c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 pultrusion. Qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n \u0111\u1ea9y v\u1eadt li\u1ec7u qua khu\u00f4n, trong khi qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n k\u00e9o v\u1eadt li\u1ec7u qua. Pultrusion s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng c\u00e1c s\u1ee3i s\u1ee3i d\u00e0i, ch\u1eb3ng h\u1ea1n nh\u01b0 carbon, kevlar ho\u1eb7c th\u1ee7y tinh.<\/p>\n<h4>\u0110\u1ed3ng nh\u1ea5t h\u00f3a v\u00e0 t\u0103ng \u00e1p su\u1ea5t<\/h4>\n<p>M\u00e1y \u0111\u00f9n li\u00ean t\u1ee5c tr\u1ed9n v\u00e0 \u0111\u1ed3ng nh\u1ea5t nh\u1ef1a n\u00f3ng ch\u1ea3y b\u1eb1ng v\u00edt quay.<\/p>\n<p>Vi\u1ec7c t\u0103ng \u00e1p l\u1ef1c l\u00ean nh\u1ef1a n\u00f3ng ch\u1ea3y \u0111\u1ea3m b\u1ea3o d\u00f2ng ch\u1ea3y th\u00edch h\u1ee3p c\u1ee7a n\u00f3 v\u00e0 lo\u1ea1i b\u1ecf b\u1ecdt kh\u00ed ho\u1eb7c t\u1ea1p ch\u1ea5t.<\/p>\n<p>C\u0169ng c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf h\u1ea7u h\u1ebft l\u1ef1c \u0111\u1ea9y v\u1eadt li\u1ec7u qua khu\u00f4n. M\u1ed9t k\u1ef9 thu\u1eadt ph\u1ed5 bi\u1ebfn trong ng\u00e0nh l\u00e0 \u00e9p \u0111\u00f9n. Nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m bao g\u1ed3m quy tr\u00ecnh b\u1ecb gi\u1edbi h\u1ea1n \u1edf c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 m\u1eb7t c\u1eaft ngang kh\u00f4ng \u0111\u1ed5i ho\u1eb7c g\u1ea7n kh\u00f4ng \u0111\u1ed5i v\u00e0 chi ph\u00ed cho khu\u00f4n gia nhi\u1ec7t c\u00f3 th\u1ec3 cao. Tuy nhi\u00ean, \u00e9p \u0111\u00f9n c\u0169ng c\u00f3 r\u1ea5t nhi\u1ec1u l\u1ee3i \u00edch. Khi s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u00e9p \u0111\u00f9n, b\u1ea1n s\u1ebd c\u00f3 s\u1ea3n ph\u1ea9m:<\/p>\n<ul>\n<li>V\u1edbi s\u1ee9c m\u1ea1nh cao.<\/li>\n<li>V\u1edbi tr\u1ecdng l\u01b0\u1ee3ng th\u1ea5p.<\/li>\n<li>V\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 th\u1ed1i tuy\u1ec7t v\u1eddi.<\/li>\n<li>Kh\u00f4ng nh\u1ea1y c\u1ea3m v\u1edbi \u0111i\u1ec7n<\/li>\n<li>V\u1edbi t\u00ednh \u0111\u1ed3ng nh\u1ea5t tuy\u1ec7t v\u1eddi h\u01a1n c\u1ee7a s\u1ea3n ph\u1ea9m c\u00f9ng lo\u1ea1i.<\/li>\n<li>V\u1edbi s\u1ed1 l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m l\u1ed7i s\u1ea3n xu\u1ea5t c\u1ef1c k\u1ef3 th\u1ea5p.<\/li>\n<\/ul>\n<h3>T\u1ed1c \u0111\u1ed9 \u0111\u00f9n<\/h3>\n<p>T\u1ed1c \u0111\u1ed9 \u0111\u00f9n \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u00e9t tr\u00ean gi\u1edd sau khi v\u1eadt li\u1ec7u n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c \u00e9p qua khu\u00f4n. Vi\u1ec7c \u0111o l\u01b0\u1eddng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft v\u00ec b\u1ea1n mu\u1ed1n bi\u1ebft m\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c bao nhi\u00eau.<\/p>\n<p>Th\u00e1ch th\u1ee9c \u1edf \u0111\u00e2y l\u00e0 \u0111o l\u01b0\u1eddng l\u01b0\u1ee3ng v\u1eadt li\u1ec7u b\u1ea1n s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t m\u1ed9t s\u1ea3n ph\u1ea9m. Khi b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y l\u01b0\u1ee3ng v\u1eadt li\u1ec7u b\u1ea1n \u0111\u00e3 s\u1eed d\u1ee5ng cho m\u1ed9t l\u01b0\u1ee3ng nh\u1ea5t \u0111\u1ecbnh c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng, b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a h\u1ec7 th\u1ed1ng \u0111\u1eb7t h\u00e0ng c\u1ee7a m\u00ecnh v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u00e1ng k\u1ec3 khi s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u.<\/p>\n<p>H\u01a1n n\u1eefa, vi\u1ec7c bi\u1ebft t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1eddng truy\u1ec1n kh\u00f4ng cho b\u1ea1n bi\u1ebft b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec v\u1ec1 \u0111\u1ed9 d\u00e0y c\u1ee7a s\u1ea3n ph\u1ea9m, \u0111i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m r\u1ed7ng.<\/p>\n<h3>H\u1ed3 s\u01a1 \u00e9p \u0111\u00f9n nh\u1ef1a (khu\u00f4n)<\/h3>\n<p>Trong vi\u1ec7c s\u1ea3n xu\u1ea5t c\u00e1c h\u00ecnh d\u1ea1ng \u00e9p \u0111\u00f9n ch\u00ednh x\u00e1c, vi\u1ec7c l\u00e0m vi\u1ec7c v\u1edbi m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t chuy\u00ean nghi\u1ec7p l\u00e0 r\u1ea5t quan tr\u1ecdng. X\u00fac x\u1eafc l\u00e0 th\u1ee9 b\u1ea1n kh\u00f4ng bao gi\u1edd n\u00ean ti\u1ebft ki\u1ec7m ti\u1ec1n. T\u1ea1i sao? M\u1ed9t sai l\u1ec7ch nh\u1ecf s\u1ebd d\u1eabn \u0111\u1ebfn s\u1ea3n xu\u1ea5t b\u1ecb l\u1ed7i v\u00e0 khu\u00f4n ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p s\u1ebd xu\u1ed1ng c\u1ea5p nhanh ch\u00f3ng.<\/p>\n<p>M\u1ed9t c\u00e1ch ph\u1ed5 bi\u1ebfn \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y trong ng\u00e0nh l\u00e0 s\u1eed d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1eddng truy\u1ec1n.<\/p>\n<p>V\u1ec1 b\u1ea3n ch\u1ea5t, \u0111i\u1ec1u khi\u1ec3n d\u00e2y chuy\u1ec1n l\u00e0 m\u1ed9t b\u00e1nh xe \u0111o t\u1ed1c \u0111\u1ed9 d\u00e2y chuy\u1ec1n \u00e9p \u0111\u00f9n c\u1ee7a b\u1ea1n. N\u00f3i m\u1ed9t c\u00e1ch ph\u1ee9c t\u1ea1p h\u01a1n, n\u00f3 quay \u0111\u1ec3 b\u00e1nh xe c\u00f3 th\u1ec3 \u0111o \u0111\u1ed9 d\u00e0y g\u1ea7n \u0111\u00fang c\u1ee7a s\u1ea3n ph\u1ea9m trong ph\u1ea1m vi v\u00e0i m\u00e9t t\u00ednh t\u1eeb khi s\u1ea3n ph\u1ea9m r\u1eddi kh\u1ecfi khu\u00f4n.<\/p>\n<p>N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 sau: B\u1eb1ng c\u00e1ch \u0111o tr\u1ecdng l\u01b0\u1ee3ng m\u1ee9c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u, gi\u1ea3i ph\u00e1p \u0111\u1ecbnh l\u01b0\u1ee3ng c\u00f3 th\u1ec3 giao ti\u1ebfp v\u1edbi b\u00e1nh xe quay (\u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1eddng truy\u1ec1n) ph\u00eda sau khu\u00f4n c\u1ee7a b\u1ea1n. B\u00e1nh xe \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi c\u00f4ng ngh\u1ec7 cho ph\u00e9p b\u1ea1n giao ti\u1ebfp v\u1edbi m\u00e1y c\u1ea5p li\u1ec7u \u0111\u1ec3 g\u1eedi nhi\u1ec1u\/\u00edt v\u1eadt li\u1ec7u h\u01a1n nh\u1eb1m c\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u00e0y s\u1ea3n ph\u1ea9m ch\u00ednh x\u00e1c.<\/p>\n<p>Ch\u00fang t\u00f4i r\u1ea5t vui v\u00ec \u0111\u00e3 gi\u00fap h\u00e0ng ch\u1ee5c c\u00f4ng ty lo\u1ea1i b\u1ecf h\u00e0ng t\u1ea5n r\u00e1c th\u1ea3i v\u00e0 mong mu\u1ed1n \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u c\u00e1c gi\u1ea3i ph\u00e1p s\u00e1ng t\u1ea1o h\u01a1n \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 trong ng\u00e0nh \u00e9p \u0111\u00f9n.<\/p>\n<h3>\u0110\u1ecbnh h\u00ecnh v\u00e0 l\u00e0m m\u00e1t<\/h3>\n<p>Sau khi nh\u1ef1a \u0111\u1ee7 n\u00f3ng \u0111\u1ec3 tho\u00e1t ra kh\u1ecfi khu\u00f4n, nhi\u1ec7t ph\u1ea3i \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf m\u00e0 kh\u00f4ng l\u00e0m bi\u1ebfn d\u1ea1ng k\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m. C\u00f3 ba ch\u1ea5t l\u00e0m m\u00e1t ch\u00ednh &#8211; n\u01b0\u1edbc, kh\u00f4ng kh\u00ed v\u00e0 b\u1ec1 m\u1eb7t kim lo\u1ea1i \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t, ch\u1eb3ng h\u1ea1n nh\u01b0 cu\u1ed9n. Ch\u1ea5t l\u1ecfng truy\u1ec1n nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf nh\u1eefng n\u01a1i c\u1ea7n c\u00f3 nhi\u1ec7t \u0111\u1ed9 tr\u00ean 100\u00b0C, nh\u01b0 b\u00ean trong m\u1ed9t s\u1ed1 cu\u1ed9n d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t t\u1ea5m.<\/p>\n<h4 aria-level=\"4\">N\u01b0\u1edbc l\u00e0m m\u00e1t<\/h4>\n<p>\u0110\u1ed9 d\u00e0y v\u00e0 m\u1eb7t c\u1eaft ngang ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ed1c \u0111\u1ed9 l\u00e0m ngu\u1ed9i khi \u00e9p \u0111\u00f9n nh\u1ef1a. C\u00e1c s\u1ee3i th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t b\u1eb1ng c\u00e1ch cho ch\u00fang ch\u1ea1y qua b\u1ec3 n\u01b0\u1edbc tu\u1ea7n ho\u00e0n.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c polyme c\u1ee5 th\u1ec3 v\u00e0 c\u00e1c m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3, polyme c\u00f3 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c gi\u1eef kh\u00f4. V\u00ed d\u1ee5, c\u00e1c polyme \u01b0a n\u01b0\u1edbc d\u1ec5 d\u00e0ng h\u1ea5p th\u1ee5 n\u01b0\u1edbc (h\u00fat \u1ea9m) v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n (ch\u1eb3ng h\u1ea1n nh\u01b0 trong m\u00e1y in 3D) c\u00f3 th\u1ec3 h\u00fat qu\u00e1 nhi\u1ec1u n\u01b0\u1edbc n\u1ebfu ch\u00fang \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh trong b\u1ec3 n\u01b0\u1edbc (b\u1ec3 n\u01b0\u1edbc). Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, ch\u1ec9 n\u00ean s\u1eed d\u1ee5ng l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed.<\/p>\n<h4 aria-level=\"4\">L\u00e0m m\u00e1t kh\u00f4ng kh\u00ed<\/h4>\n<p>L\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed trong qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n l\u00e0m m\u00e1t nhanh ch\u00f3ng v\u00e0 \u0111\u00f4ng c\u1ee9ng s\u1ea3n ph\u1ea9m \u00e9p \u0111\u00f9n sau khi n\u00f3 tho\u00e1t ra kh\u1ecfi khu\u00f4n. N\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng kh\u00f4ng kh\u00ed xung quanh ho\u1eb7c l\u01b0u th\u00f4ng kh\u00f4ng kh\u00ed c\u01b0\u1ee1ng b\u1ee9c \u0111\u1ec3 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 c\u1ee7a v\u1eadt li\u1ec7u, cho ph\u00e9p n\u00f3 duy tr\u00ec h\u00ecnh d\u1ea1ng v\u00e0 t\u00ednh to\u00e0n v\u1eb9n v\u1ec1 c\u1ea5u tr\u00fac.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 y\u00eau c\u1ea7u \u0111\u1ec3 h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 nh\u1ea5t:<\/p>\n<ul>\n<li>C\u00e1c b\u1ed9 ph\u1eadn ph\u1ea3i \u0111\u01b0\u1ee3c ti\u1ebfp x\u00fac v\u1edbi kh\u00ed x\u1ea3 trong m\u1ed9t kho\u1ea3ng th\u1eddi gian th\u00edch h\u1ee3p.<\/li>\n<li>Lu\u1ed3ng kh\u00f4ng kh\u00ed ph\u1ea3i \u0111\u1ee7 \u0111\u1ec3 l\u00e0m kh\u00f4 t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn b\u1eb1ng nhau.<\/li>\n<li>Lu\u1ed3ng l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed b\u0103ng t\u1ea3i tr\u00ean m\u00e1y th\u1ed5i ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh.<\/li>\n<li>Vi\u1ec7c th\u1ed5i bay s\u1ebd mang l\u1ea1i b\u1ec1 m\u1eb7t s\u1ea1ch, kh\u00f4 v\u00e0 t\u1ed1t h\u01a1n.<\/li>\n<\/ul>\n<p>M\u1eb7c d\u00f9 c\u00f3 nhi\u1ec1u d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 kh\u00e1c nhau v\u1ec1 h\u1ec7 s\u1ed1 truy\u1ec1n nhi\u1ec7t t\u1ed5ng th\u1ec3 gi\u1eefa polyme v\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00e0m m\u00e1t, nh\u01b0ng ch\u00fang th\u01b0\u1eddng kh\u00f4ng \u0111\u1eb7c tr\u01b0ng cho ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ea1n v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng th\u1ef1c nghi\u1ec7m.<\/p>\n<h4 aria-level=\"4\">L\u00e0m m\u00e1t b\u1eb1ng kim lo\u1ea1i<\/h4>\n<p>Trong \u00e9p \u0111\u00f9n, l\u00e0m m\u00e1t t\u1ea5m kim lo\u1ea1i \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p trong \u0111\u00f3 c\u00e1c t\u1ea5m kim lo\u1ea1i l\u00e0m m\u00e1t v\u00e0 h\u00f3a r\u1eafn s\u1ea3n ph\u1ea9m \u00e9p \u0111\u00f9n. Nh\u1eefng t\u1ea5m n\u00e0y ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n truy\u1ec1n nhi\u1ec7t hi\u1ec7u qu\u1ea3 v\u00e0 gi\u00fap s\u1ea3n ph\u1ea9m \u0111\u00f4ng \u0111\u1eb7c nhanh ch\u00f3ng. C\u00e1c t\u1ea5m kim lo\u1ea1i gi\u00fap duy tr\u00ec h\u00ecnh d\u1ea1ng, k\u00edch th\u01b0\u1edbc v\u00e0 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a v\u1eadt li\u1ec7u \u00e9p \u0111\u00f9n, \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n<p>B\u1ec1 m\u1eb7t cu\u1ed9n kim lo\u1ea1i th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 l\u00e0m m\u00e1t h\u1ea7u h\u1ebft c\u00e1c t\u1ea5m ph\u1eb3ng, l\u1edbp ph\u1ee7 \u0111\u00f9n v\u00e0 m\u1ed9t s\u1ed1 m\u00e0ng. H\u1ea7u h\u1ebft c\u00e1c t\u1edd ph\u1ed5 bi\u1ebfn l\u00e0 c\u00e1c ch\u1ed3ng nhi\u1ec1u cu\u1ed9n; h\u1ea7u h\u1ebft \u0111\u01b0\u1ee3c \u0111\u1eb7t theo chi\u1ec1u d\u1ecdc, v\u00e0 m\u1ed9t s\u1ed1 \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf m\u1ed9t g\u00f3c, th\u1eadm ch\u00ed theo chi\u1ec1u ngang, v\u00e0 c\u00f3 th\u1ec3 l\u00e0m cho l\u1edbp tan ch\u1ea3y r\u01a1i v\u00e0o m\u1ed9t khe nh\u1ecf. C\u00e1c m\u00e0ng m\u1ecfng v\u00e0 l\u1edbp ph\u1ee7 c\u00f3 th\u1ec3 ch\u1ec9 c\u00f3 m\u1ed9t cu\u1ed9n l\u00e0m m\u00e1t l\u1edbn, ti\u1ebfp x\u00fac v\u1edbi nh\u1ef1a khi n\u00f3 r\u1eddi kh\u1ecfi khu\u00f4n (c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh kho\u1ea3ng c\u00e1ch).<\/p>\n<h3>H\u1eadu s\u1ea3n xu\u1ea5t<\/h3>\n<h4>C\u1eaft v\u00e0 ho\u00e0n thi\u1ec7n<\/h4>\n<p>Sau khi \u00e9p \u0111\u00f9n s\u1ea3n ph\u1ea9m, nh\u00e0 s\u1ea3n xu\u1ea5t c\u1eaft v\u00e0 c\u1eaft s\u1ea3n ph\u1ea9m th\u00e0nh c\u00e1c h\u00ecnh d\u1ea1ng ho\u1eb7c chi\u1ec1u d\u00e0i mong mu\u1ed1n. H\u1ea7u h\u1ebft, \u0111i\u1ec1u n\u00e0y x\u1ea3y ra t\u1ef1 \u0111\u1ed9ng sau khi v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u1ea9y qua khu\u00f4n.<\/p>\n<p>C\u00e1c quy tr\u00ecnh ho\u00e0n thi\u1ec7n b\u1ed5 sung, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u00e0m m\u00e1t, \u0111\u1ecbnh c\u1ee1, d\u1eadp n\u1ed5i ho\u1eb7c x\u1eed l\u00fd b\u1ec1 m\u1eb7t, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<h4>C\u1ea5t c\u00e1nh v\u00e0 l\u00ean d\u00e2y c\u00f3t<\/h4>\n<p>H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec1u s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng th\u00e1o r\u1eddi \u0111\u1ec3 c\u1ea9n th\u1eadn k\u00e9o s\u1ea3n ph\u1ea9m nh\u1ef1a \u00e9p \u0111\u00f9n ra kh\u1ecfi khu\u00f4n v\u00e0 duy tr\u00ec h\u00ecnh d\u1ea1ng c\u0169ng nh\u01b0 k\u00edch th\u01b0\u1edbc c\u1ee7a n\u00f3.<\/p>\n<p>\u0110\u00e1nh cu\u1ed9n l\u00e0 vi\u1ec7c thay \u0111\u1ed5i s\u1ea3n ph\u1ea9m \u00e9p \u0111\u00f9n th\u00e0nh cu\u1ed9n, cu\u1ed9n ho\u1eb7c c\u00e1c h\u00ecnh th\u1ee9c \u0111\u00f3ng g\u00f3i kh\u00e1c \u0111\u1ec3 l\u01b0u tr\u1eef, v\u1eadn chuy\u1ec3n ho\u1eb7c x\u1eed l\u00fd th\u00eam.<\/p>\n<h4>Ki\u1ec3m so\u00e1t v\u00e0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng<\/h4>\n<p>Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nh\u1eb1m m\u1ee5c \u0111\u00edch ti\u1ebfn h\u00e0nh ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean trong su\u1ed1t qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc, ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/p>\n<p>B\u1eb1ng c\u00e1ch theo d\u00f5i c\u00e1c th\u00f4ng s\u1ed1 quan tr\u1ecdng nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t v\u00e0 t\u1ed1c \u0111\u1ed9 \u00e9p \u0111\u00f9n, nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 duy tr\u00ec ki\u1ec3m so\u00e1t quy tr\u00ecnh v\u00e0 t\u1ed1i \u01b0u h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n<h4>Qu\u00e1 tr\u00ecnh sau \u0111\u00f9n<\/h4>\n<p>C\u00e1c quy tr\u00ecnh sau \u00e9p \u0111\u00f9n b\u1ed5 sung c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u t\u00f9y thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 in, c\u1eaft, l\u1eafp r\u00e1p, ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t ho\u1eb7c t\u00f9y ch\u1ec9nh th\u00eam.<\/p>\n<h4>\u0110\u00f3ng g\u00f3i v\u00e0 ph\u00e2n ph\u1ed1i<\/h4>\n<p>Sau qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n, s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i \u0111\u00fang c\u00e1ch \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u00fang trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n, v\u1eadn chuy\u1ec3n v\u00e0 ph\u00e2n ph\u1ed1i.<\/p>\n<h4>B\u1ea3o tr\u00ec v\u00e0 v\u1ec7 sinh<\/h4>\n<p>Th\u1ef1c hi\u1ec7n b\u1ea3o tr\u00ec v\u00e0 v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3 thi\u1ebft b\u1ecb \u00e9p \u0111\u00f9n l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u c\u1ee7a m\u00e1y \u0111\u00f9n.<\/p>\n<h4>Qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i<\/h4>\n<p>Qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i c\u00f3 m\u1ee5c \u0111\u00edch th\u00fac \u0111\u1ea9y v\u00e0 t\u1eadp trung v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, qu\u1ea3n l\u00fd v\u00e0 x\u1eed l\u00fd \u0111\u00fang c\u00e1ch m\u1ecdi ch\u1ea5t th\u1ea3i ho\u1eb7c ph\u1ebf li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o ra trong qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n.<\/p>\n<h3 aria-level=\"2\"><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;201341983&quot;:0,&quot;335559738&quot;:40,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">Danh s\u00e1ch tham kh\u1ea3o <\/span><\/h3>\n<p><a href=\"https:\/\/www.sciencedirect.com\/topics\/materials-science\/coextrusion\"><i><span data-contrast=\"none\">https:\/\/www.sciencedirect.com\/topics\/materials-science\/coextrusion<\/span><\/i><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.ift.org\/news-and-publications\/food-technology-magazine\/issues\/2017\/july\/columns\/processing-extrusion-and-applications-in-food-industry#:~:text=An%20Overview%20of%20Extrusion%20Technology&amp;text=It%20is%20a%20widely%20used,cheese%2C%20bread%2C%20and%20more\"><i><span data-contrast=\"none\">https:\/\/www.ift.org\/news-and-publications\/food-technology-magazine\/issues\/2017\/july\/columns\/processing-extrusion-and-applications-in-food-industry#:~:text=An%20Overview%20of%20Extrusion%20Technology&amp;text=It%20is%20a%20widely%20used,cheese%2C%20bread%2C%20and%20more<\/span><\/i><\/a><i><span data-contrast=\"auto\">.<\/span><\/i><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.aluminiumtc.com.au\/aluminium-extrusions\/#:~:text=Aluminium%20Extrusions%20is%20a%20term,section%20of%20the%20die%20pattern\"><i><span data-contrast=\"none\">https:\/\/www.aluminiumtc.com.au\/aluminium-extrusions\/#:~:text=Aluminium%20Extrusions%20is%20a%20term,section%20of%20the%20die%20pattern<\/span><\/i><\/a><i><span data-contrast=\"auto\">.<\/span><\/i><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Plastic_extrusion\"><i><span data-contrast=\"none\">https:\/\/en.wikipedia.org\/wiki\/Plastic_extrusion<\/span><\/i><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/melt-extrusion\"><i><span data-contrast=\"none\">https:\/\/www.sciencedirect.com\/topics\/engineering\/melt-extrusion<\/span><\/i><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.intechopen.com\/chapters\/55427\"><i><span data-contrast=\"none\">https:\/\/www.intechopen.com\/chapters\/55427<\/span><\/i><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/B9780128153604000043\"><i><span data-contrast=\"none\">https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/B9780128153604000043<\/span><\/i><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u00f9n l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t ph\u1ed5 bi\u1ebfn \u0111\u1ec3 t\u1ea1o ra nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m m\u00e0 ch\u00fang ta s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y. Do \u0111\u00f3, t\u1ea5t c\u1ea3 ch\u00fang ta \u0111\u1ec1u \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n. Ch\u1ec9 ri\u00eang ng\u00e0nh c\u00f4ng nghi\u1ec7p \u1ed1ng nh\u1ef1a nhi\u1ec7t d\u1ebbo d\u1ef1 ki\u1ebfn s\u1ebd tr\u1ecb gi\u00e1 4,8 t\u1ef7 USD v\u00e0o n\u0103m 2030, v\u1edbi t\u1ed1c \u0111\u1ed9 CAGR kho\u1ea3ng 5,5%.<\/p>\n<p>Tuy nhi\u00ean, n\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a to\u00e0n b\u1ed9 ng\u00e0nh c\u00f4ng nghi\u1ec7p. C\u00f4ng ngh\u1ec7 \u00e9p \u0111\u00f9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau nh\u01b0 \u00f4 t\u00f4, bao b\u00ec, y t\u1ebf, x\u00e2y d\u1ef1ng v\u00e0 h\u00e0ng ti\u00eau d\u00f9ng, v\u1edbi t\u1ed5ng gi\u00e1 tr\u1ecb th\u1ecb tr\u01b0\u1eddng d\u1ef1 ki\u1ebfn l\u00e0 220,51 t\u1ef7 USD.<\/p>\n<p>\u0110\u00f9n l\u00e0 m\u1ed9t quy tr\u00ecnh s\u1ea3n xu\u1ea5t mang t\u00ednh thay \u0111\u1ed5i cu\u1ed9c ch\u01a1i v\u00e0 \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. T\u1eeb bao b\u00ec \u0111\u1ebfn \u00f4 t\u00f4, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 \u0111\u1ebfn y t\u1ebf, k\u1ef9 thu\u1eadt linh ho\u1ea1t n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u00e0o v\u00f4 s\u1ed1 \u1ee9ng d\u1ee5ng. V\u1edbi kh\u1ea3 n\u0103ng t\u1ea1o ra c\u00e1c m\u1eb7t c\u1eaft ngang nh\u1ea5t qu\u00e1n, qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n cho ph\u00e9p t\u1ea1o ra c\u00e1c \u1ed1ng nh\u1ef1a, bi\u00ean d\u1ea1ng, t\u1ea5m, m\u00e0ng, th\u00f9ng ch\u1ee9a v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau.<\/p>\n<p>\u0110\u1ecdc b\u00e0i vi\u1ebft n\u00e0y \u0111\u1ec3 t\u00ecm hi\u1ec3u t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft v\u1ec1 \u00e9p \u0111\u00f9n, t\u1eeb \u0111\u1ecbnh ngh\u0129a \u0111\u1ebfn \u1ee9ng d\u1ee5ng, l\u1ee3i \u00edch v\u00e0 k\u1ef9 thu\u1eadt.<\/p>\n","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false},"class_list":["post-11560","knowledge-base","type-knowledge-base","status-publish","hentry","knowledge_category-phun-ra"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0110\u00f9n l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng - Quy tr\u00ecnh - C\u00e1c b\u01b0\u1edbc - Movacolor<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.movacolor.com\/vi\/knowledge\/process\/extrusion\/what-is-extrusion-applications-process-steps\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0110\u00f9n l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng - Quy tr\u00ecnh - C\u00e1c b\u01b0\u1edbc - Movacolor\" \/>\n<meta property=\"og:description\" content=\"\u0110\u00f9n l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t ph\u1ed5 bi\u1ebfn \u0111\u1ec3 t\u1ea1o ra nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m m\u00e0 ch\u00fang ta s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y. Do \u0111\u00f3, t\u1ea5t c\u1ea3 ch\u00fang ta \u0111\u1ec1u \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n. Ch\u1ec9 ri\u00eang ng\u00e0nh c\u00f4ng nghi\u1ec7p \u1ed1ng nh\u1ef1a nhi\u1ec7t d\u1ebbo d\u1ef1 ki\u1ebfn s\u1ebd tr\u1ecb gi\u00e1 4,8 t\u1ef7 USD v\u00e0o n\u0103m 2030, v\u1edbi t\u1ed1c \u0111\u1ed9 CAGR kho\u1ea3ng 5,5%.  Tuy nhi\u00ean, n\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a to\u00e0n b\u1ed9 ng\u00e0nh c\u00f4ng nghi\u1ec7p. 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