{"id":43826,"date":"2026-02-18T15:30:03","date_gmt":"2026-02-18T08:30:03","guid":{"rendered":"https:\/\/pili.vn\/?p=43826"},"modified":"2026-02-10T15:43:18","modified_gmt":"2026-02-10T08:43:18","slug":"vai-viscose-la-gi","status":"publish","type":"post","link":"https:\/\/pili.vn\/vai-viscose-la-gi\/","title":{"rendered":"V\u1ea3i viscose l\u00e0 g\u00ec? T\u1ea5t t\u1ea7n t\u1eadt v\u1ec1 lo\u1ea1i v\u1ea3i \u201cgi\u1ea3 l\u1ee5a\u201d c\u1ef1c ph\u1ed5 bi\u1ebfn"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">V\u1ea3i viscose l\u00e0 g\u00ec? Viscose v\u00e0 rayon c\u00f3 v\u1ebb ngo\u00e0i sang tr\u1ecdng v\u00e0 c\u1ea3m gi\u00e1c t\u01b0\u01a1ng t\u1ef1 nh\u01b0 l\u1ee5a, v\u00e0 ch\u00fang c\u00f3 th\u1ec3 gi\u1eef \u0111\u01b0\u1ee3c m\u00e0u s\u1eafc t\u01b0\u01a1i t\u1eafn theo th\u1eddi gian. Vi\u1ec7c s\u1eed d\u1ee5ng ch\u00fang c\u00f3 t\u1eeb th\u1ebf k\u1ef7 19. V\u00ec \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb \u200b\u200bcellulose polymer t\u1ef1 nhi\u00ean ho\u1eb7c cellulose t\u00e1i sinh, n\u00ean ch\u00fang thu\u1ed9c lo\u1ea1i \u201cs\u1ee3i b\u00e1n t\u1ed5ng h\u1ee3p\u201d. Thu\u1eadt ng\u1eef \u201cviscose\u201d \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00f4 t\u1ea3 ch\u1ea5t n\u00e0y v\u00ec c\u00e1ch n\u00f3 ho\u1ea1t \u0111\u1ed9ng trong dung d\u1ecbch k\u00e9o s\u1ee3i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1ea3i viscose l\u00e0 g\u00ec? Ch\u00fang \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ean g\u1ecdi rayon, \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb b\u1ed9t g\u1ed7 v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t l\u1ef1a ch\u1ecdn thay th\u1ebf r\u1ebb h\u01a1n cho l\u1ee5a. L\u1ee5a nh\u00e2n t\u1ea1o, hay viscose, \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 1883. Chi ph\u00ed s\u1ea3n xu\u1ea5t th\u1ea5p, v\u00e0 n\u00f3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh may m\u1eb7c v\u00e0 trang tr\u00ed n\u1ed9i th\u1ea5t.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Dac_diem_cua_vai_viscose_la_gi\" >\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a v\u1ea3i viscose l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Quy_trinh_san_xuat_vai_viscose_la_gi\" >Quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u1ea3i viscose l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#U_soi\" >\u1ee6 s\u1ee3i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Giai_doan_hinh_thanh_soi_viscose\" >Giai \u0111o\u1ea1n h\u00ecnh th\u00e0nh s\u1ee3i viscose<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Tai_tao_soi_xenlulo\" >T\u00e1i t\u1ea1o s\u1ee3i xenlulo<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Cac_loai_soi_viscose\" >C\u00e1c lo\u1ea1i s\u1ee3i viscose<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Nitrocellulose\" >Nitrocellulose<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Acetate\" >Acetate<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Rayon_Cuprammonium\" >Rayon Cuprammonium<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Lyocell\" >Lyocell<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Modal\" >Modal<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Cac_yeu_to_anh_huong_den_tinh_chat_ky_thuat_cua_soi_viscose\" >C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh ch\u1ea5t k\u1ef9 thu\u1eadt c\u1ee7a s\u1ee3i viscose<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Muc_do_trung_hop_DP\" >M\u1ee9c \u0111\u1ed9 tr\u00f9ng h\u1ee3p (DP)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Quy_trinh_ban_lien_tuc\" >Quy tr\u00ecnh b\u00e1n li\u00ean t\u1ee5c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Ung_dung_cua_vai_Viscose_la_gi\" >\u1ee8ng d\u1ee5ng c\u1ee7a v\u1ea3i Viscose l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Soi\" >S\u1ee3i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Quan_ao\" >Qu\u1ea7n \u00e1o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Vai_det\" >V\u1ea3i d\u1ec7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Det_may_trong_nuoc\" >D\u1ec7t may trong n\u01b0\u1edbc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Vai_cong_nghiep\" >V\u1ea3i c\u00f4ng nghi\u1ec7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Khac\" >Kh\u00e1c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Nhung_han_che_cua_vai_Viscose_la_gi\" >Nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a v\u1ea3i Viscose l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Nhung_phuong_phap_tao_cau_truc_soi_texturing_nhu_la_mot_lua_chon_khac\" >Nh\u01b0ng ph\u01b0\u01a1ng ph\u00e1p t\u1ea1o c\u1ea5u tr\u00fac s\u1ee3i (texturing) nh\u01b0 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn kh\u00e1c:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Viscose_co_phai_la_Polyester_khong\" >Viscose c\u00f3 ph\u1ea3i l\u00e0 Polyester kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/pili.vn\/vai-viscose-la-gi\/#Lam_the_nao_de_tai_che_viscose\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00e1i ch\u1ebf viscose?<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Dac_diem_cua_vai_viscose_la_gi\"><\/span><strong>\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a v\u1ea3i viscose l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Ch\u1ea5t n\u1ec1n xenluloza mang l\u1ea1i cho viscose nhi\u1ec1u \u0111\u1eb7c t\u00ednh t\u01b0\u01a1ng t\u1ef1 nh\u01b0 b\u00f4ng ho\u1eb7c c\u00e1c lo\u1ea1i s\u1ee3i t\u1ef1 nhi\u00ean kh\u00e1c \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u xenluloza.<\/span><\/p>\n<p><strong>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a v\u1ea3i viscose:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u1ea5m h\u00fat \u1ea9m t\u1ed1t h\u01a1n b\u00f4ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tho\u00e1ng kh\u00ed<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u1ec5 m\u1eb7c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u1ec5 nhu\u1ed9m m\u00e0u t\u01b0\u01a1i s\u00e1ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u00e2n thi\u1ec7n v\u1edbi da<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u1eeba ph\u1ea3i khi kh\u00f4<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 \u1ee7i th\u1ea5p h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi b\u00f4ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f4ng \u0111\u00e0n h\u1ed3i nh\u01b0 c\u00e1c lo\u1ea1i s\u1ee3i xenluloza kh\u00e1c, v\u00ec v\u1eady s\u1ebd b\u1ecb nh\u0103n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Kh\u00f4ng t\u00edch t\u1ee5 t\u0129nh \u0111i\u1ec7n v\u00e0 kh\u00f4ng b\u1ecb x\u00f9 l\u00f4ng tr\u1eeb khi v\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb s\u1ee3i ng\u1eafn, xo\u1eafn th\u1ea5p. M\u1ed1i v\u00e0 b\u1ecd b\u1ea1c c\u00f3 th\u1ec3 \u0103n n\u00f3, nh\u01b0ng h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i c\u00f4n tr\u00f9ng kh\u00e1c kh\u00f4ng l\u00e0m h\u1ea1i n\u00f3. N\u00f3 s\u1ebd b\u1ecb m\u1ed1c, nh\u01b0ng th\u01b0\u1eddng kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 l\u1edbn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m t\u1ed1t nh\u1ea5t c\u1ee7a rayon l\u00e0 n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng theo nhi\u1ec1u c\u00e1ch kh\u00e1c nhau v\u00e0 d\u1ec5 d\u00e0ng pha tr\u1ed9n v\u1edbi c\u00e1c lo\u1ea1i s\u1ee3i kh\u00e1c, \u0111\u00f4i khi \u0111\u1ec3 gi\u1ea3m chi ph\u00ed v\u00e0 \u0111\u00f4i khi \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u00f3ng, \u0111\u1ed9 m\u1ec1m m\u1ea1i, kh\u1ea3 n\u0103ng th\u1ea5m h\u00fat v\u00e0 s\u1ef1 tho\u1ea3i m\u00e1i. S\u1ee3i rayon kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu t\u1ed1t v\u1edbi axit v\u00e0 ki\u1ec1m, v\u00e0 ch\u1ea5t t\u1ea9y tr\u1eafng th\u01b0\u1eddng kh\u00f4ng l\u00e0m h\u1ea1i s\u1ee3i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, thu\u1ed1c nhu\u1ed9m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong v\u1ea3i c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i m\u00e0u s\u1eafc. L\u00e0 m\u1ed9t lo\u1ea1i s\u1ee3i xenlulo, rayon c\u00f3 th\u1ec3 b\u1eaft l\u1eeda, nh\u01b0ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u1ec3 gi\u1ea3m kh\u1ea3 n\u0103ng n\u00e0y.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Quy_trinh_san_xuat_vai_viscose_la_gi\"><\/span><strong>Quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u1ea3i viscose l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"U_soi\"><\/span><strong>\u1ee6 s\u1ee3i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Giai \u0111o\u1ea1n n\u00e0y l\u00e0m t\u0103ng \u0111\u1ed9 d\u00e0y c\u1ee7a s\u1ee3i viscose. B\u1ed9t gi\u1ea5y t\u1eeb c\u00e2y th\u00f4ng, v\u00e2n sam ho\u1eb7c t\u00f9ng \u0111\u01b0\u1ee3c tr\u1ed9n v\u1edbi x\u00fat \u0103n da v\u00e0 ng\u00e2m trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. Sau \u0111\u00f3, b\u1ed9t gi\u1ea5y \u0111\u01b0\u1ee3c x\u00e9 nh\u1ecf v\u00e0 \u0111\u1ec3 \u1ee7. Th\u1eddi gian \u1ee7 c\u00e0ng l\u00e2u, \u0111\u1ed9 nh\u1edbt c\u00e0ng gi\u1ea3m.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Giai_doan_hinh_thanh_soi_viscose\"><\/span><strong>Giai \u0111o\u1ea1n h\u00ecnh th\u00e0nh s\u1ee3i viscose<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Ti\u1ebfp theo, b\u1ed9t gi\u1ea5y c\u0169 \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng cacbon disunfua \u0111\u1ec3 t\u1ea1o ra xenlulo xanthate m\u00e0u cam, \u0111\u01b0\u1ee3c h\u00f2a tan trong x\u00fat \u0103n da c\u00f3 n\u1ed3ng \u0111\u1ed9 th\u1ea5p h\u01a1n. Trong qu\u00e1 tr\u00ecnh n\u00e0y, xenluloza ki\u1ec1m \u0111\u01b0\u1ee3c tr\u1ed9n v\u1edbi dung d\u1ecbch axetat, c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u00e0m cho s\u1ee3i b\u00f3ng.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tai_tao_soi_xenlulo\"><\/span><strong>T\u00e1i t\u1ea1o s\u1ee3i xenlulo<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">M\u1ed9t h\u1ee3p ch\u1ea5t h\u00f2a tan \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb xenluloza \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch. B\u1eb1ng c\u00e1ch cho dung d\u1ecbch h\u1ee3p ch\u1ea5t n\u00e0y \u0111i qua \u0111\u1ea7u phun, ng\u01b0\u1eddi ta t\u1ea1o ra c\u00e1c s\u1ee3i m\u1ec1m. Sau \u0111\u00f3, c\u00e1c s\u1ee3i n\u00e0y \u0111\u01b0\u1ee3c &#8220;t\u00e1i t\u1ea1o&#8221; th\u00e0nh cellulose g\u1ea7n nh\u01b0 tinh khi\u1ebft.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cac_loai_soi_viscose\"><\/span><strong>C\u00e1c lo\u1ea1i s\u1ee3i viscose<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Ng\u00e0y nay, nhi\u1ec1u lo\u1ea1i s\u1ee3i rayon kh\u00e1c nhau \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u00e0 b\u00e1n cho c\u00f4ng ch\u00fang. T\u00ean g\u1ecdi c\u1ee7a ch\u00fang ph\u1ea3n \u00e1nh ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u00f2a tan cellulose tr\u01b0\u1edbc khi t\u00e1i t\u1ea1o. Sau \u0111\u00e2y l\u00e0 nh\u1eefng lo\u1ea1i s\u1ee3i viscose ph\u1ed5 bi\u1ebfn nh\u1ea5t:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nitrocellulose\"><\/span><strong>Nitrocellulose<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 lo\u1ea1i viscose \u0111\u1ea7u ti\u00ean. N\u00f3 \u0111\u01b0\u1ee3c ph\u00e1t minh v\u00e0o n\u0103m 1855 v\u00e0 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cl\u1ee5a nh\u00e2n t\u1ea1o\u201d ho\u1eb7c l\u1ee5a viscose. N\u00f3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t \u0111\u1ec3 b\u00e1n l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 1891. Rayon nitrocellulose r\u1ea5t d\u1ec5 b\u1eaft l\u1eeda v\u00e0 \u0111\u1eaft ti\u1ec1n \u0111\u1ec3 s\u1ea3n xu\u1ea5t, v\u00ec v\u1eady n\u00f3 \u0111\u00e3 ng\u1eebng s\u1ea3n xu\u1ea5t v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 1900.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Acetate\"><\/span><strong>Acetate<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Acetate tr\u01b0\u1edbc \u0111\u00e2y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 rayon v\u00ec n\u00f3 \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00f9ng m\u1ed9t v\u1eadt li\u1ec7u v\u1edbi rayon, \u0111\u00f3 l\u00e0 cellulose. V\u1ea3i acetate kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t n\u1eefa v\u00ec ng\u01b0\u1eddi ta ph\u00e1t hi\u1ec7n ra r\u1eb1ng rayon b\u1ec1n h\u01a1n acetate.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Rayon_Cuprammonium\"><\/span><strong>Rayon Cuprammonium<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Tr\u01b0\u1edbc \u0111\u00e2y, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t d\u1ec7t may b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng rayon cuprammonium. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p m\u1edbi \u0111\u1ec3 s\u1ea3n xu\u1ea5t rayon, rayon cuprammonium \u0111\u00e3 ng\u1eebng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lyocell\"><\/span><strong>Lyocell<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Lyocell kh\u00e1c v\u1edbi rayon \u1edf c\u00e1ch s\u1ea3n xu\u1ea5t. Nh\u01b0ng hai ch\u1ea5t li\u1ec7u n\u00e0y c\u00f3 c\u1ea3m gi\u00e1c v\u00e0 \u0111\u1ed9 b\u1ec1n g\u1ea7n nh\u01b0 gi\u1ed1ng h\u1ec7t nhau, v\u00e0 lyocell th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t lo\u1ea1i rayon.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Modal\"><\/span><strong>Modal<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Lo\u1ea1i s\u1ee3i viscose n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch k\u00e9o s\u1ee3i cellulose t\u1eeb c\u00e2y \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea3i t\u1ea1o. Viscose\/rayon modal \u00edt b\u1ecb x\u00f9 l\u00f4ng h\u01a1n cotton v\u00e0 b\u1ec1n h\u01a1n, c\u00f3 \u0111\u1ed9 co gi\u00e3n t\u1ed1t h\u01a1n viscose th\u00f4ng th\u01b0\u1eddng. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi viscose cotton v\u00e0 spandex \u0111\u1ec3 l\u00e0m qu\u1ea7n \u00e1o v\u00e0 c\u00e1c v\u1eadt d\u1ee5ng kh\u00e1c trong nh\u00e0.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_yeu_to_anh_huong_den_tinh_chat_ky_thuat_cua_soi_viscose\"><\/span><strong>C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh ch\u1ea5t k\u1ef9 thu\u1eadt c\u1ee7a s\u1ee3i viscose<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">T\u00ednh ch\u1ea5t c\u1ee7a c\u00e1c lo\u1ea1i viscose s\u1ebd kh\u00e1c nhau, do \u0111\u00f3 khi l\u1ef1a ch\u1ecdn b\u1ea1n c\u1ea7n xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 sau:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Muc_do_trung_hop_DP\"><\/span><strong>M\u1ee9c \u0111\u1ed9 tr\u00f9ng h\u1ee3p (DP)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">S\u1ee3i c\u00e0ng b\u1ec1n th\u00ec DP c\u00e0ng cao, v\u00e0 n\u1ed3ng \u0111\u1ed9 axit th\u1ea5p trong dung d\u1ecbch k\u00e9o s\u1ee3i s\u1ebd l\u00e0m ch\u1eadm t\u1ed1c \u0111\u1ed9 \u0111\u00f4ng t\u1ee5.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a polyme, n\u00ean s\u1eed d\u1ee5ng dung d\u1ecbch k\u00e9o s\u1ee3i kh\u00f4ng ch\u1ee9a k\u1ebdm k\u1ebft h\u1ee3p v\u1edbi c\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh gi\u00fap k\u00e9o d\u00e0i th\u1eddi gian tr\u1ea1ng th\u00e1i gel trong qu\u00e1 tr\u00ecnh k\u00e9o s\u1ee3i. \u0110i\u1ec1u n\u00e0y s\u1ebd cho ph\u00e9p \u1ee9ng d\u1ee5ng v\u1ea3i viscose c\u00f3 \u0111\u1ed9 co gi\u00e3n cao nh\u1edd s\u1ef1 \u0111\u1ecbnh h\u01b0\u1edbng c\u1ee7a c\u00e1c chu\u1ed7i polyme.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Quy_trinh_ban_lien_tuc\"><\/span><strong>Quy tr\u00ecnh b\u00e1n li\u00ean t\u1ee5c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">T\u1ea5t c\u1ea3 ch\u00fang \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb s\u1ee3i k\u00e9o \u01b0\u1edbt v\u00e0 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo quy tr\u00ecnh b\u00e1n li\u00ean t\u1ee5c. K\u00e9o \u01b0\u1edbt c\u00f3 ngh\u0129a l\u00e0 c\u00e1c s\u1ee3i ra kh\u1ecfi \u0111\u1ea7u k\u00e9o s\u1ee3i \u0111\u01b0\u1ee3c \u0111\u01b0a th\u1eb3ng v\u00e0o b\u1ec3 h\u00f3a ch\u1ea5t \u0111\u1ec3 l\u00e0m c\u1ee9ng ho\u1eb7c t\u00e1i t\u1ea1o. T\u1ea5t c\u1ea3 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u viscose ban \u0111\u1ea7u \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo m\u1ebb. C\u00e1c quy tr\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c thay \u0111\u1ed5i trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y \u0111\u1ec3 c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c s\u1ea3n xu\u1ea5t theo c\u00e1ch b\u00e1n li\u00ean t\u1ee5c.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ung_dung_cua_vai_Viscose_la_gi\"><\/span><strong>\u1ee8ng d\u1ee5ng c\u1ee7a v\u1ea3i Viscose l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Sau khi \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0o n\u0103m 1891, s\u1ee3i viscose rayon v\u1eabn l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m chuy\u00ean d\u1ee5ng trong m\u1ed9t th\u1eddi gian kh\u00e1 d\u00e0i, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch trang tr\u00ed nh\u01b0 l\u00e0m hoa gi\u1ea3 v\u00e0 vi\u1ec1n qu\u1ea7n \u00e1o.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nh\u1eefng n\u0103m sau \u0111\u00f3, n\u00f3 ph\u1ea7n l\u1edbn thay th\u1ebf ho\u1eb7c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi s\u1ee3i b\u00f4ng mercerized khi l\u00e0m h\u00e0ng th\u00eau v\u00e0 t\u1ea5t. L\u00e0m c\u00e0 v\u1ea1t, qu\u1ea7n \u00e1o tr\u1ebb em, m\u0169 tr\u00f9m \u0111\u1ea7u, kh\u0103n tr\u1ea3i b\u00e0n, t\u1ea5t, gi\u00e0y d\u00e9p v\u00e0 t\u00fai trang tr\u00ed l\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nh\u1edd gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng, \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 m\u1ec1m m\u1ea1i, ch\u1ea5t li\u1ec7u viscose \u0111\u00e3 thay th\u1ebf b\u00f4ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng hi\u1ec7n \u0111\u1ea1i. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t \u0111\u00fang trong ng\u00e0nh may m\u1eb7c, c\u00e1c \u1ee9ng d\u1ee5ng gia t\u0103ng gi\u00e1 tr\u1ecb v\u00e0 ng\u00e0nh h\u00e0ng gia d\u1ee5ng. Tr\u00ean th\u1ef1c t\u1ebf, ng\u00e0nh d\u1ec7t may c\u00f4ng nghi\u1ec7p th\u1eadm ch\u00ed c\u00f2n t\u00ecm ra c\u00e1ch s\u1eed d\u1ee5ng c\u1ea3 s\u1ee3i rayon c\u00f3 \u0111\u1ed9 b\u1ec1n cao.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Soi\"><\/span><strong>S\u1ee3i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec7n t\u0129nh s\u1ebd kh\u00f4ng t\u00edch t\u1ee5 v\u00e0 s\u1ebd kh\u00f4ng b\u1ecb x\u00f9 l\u00f4ng tr\u1eeb khi s\u1ee3i \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c s\u1ee3i ng\u1eafn v\u1edbi \u0111\u1ed9 xo\u1eafn th\u1ea5p, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao n\u00f3 t\u1ed1t nh\u1ea5t \u0111\u1ec3 l\u00e0m ch\u1ec9 may. V\u00ec d\u1ec5 nhu\u1ed9m m\u00e0u t\u01b0\u01a1i s\u00e1ng, s\u1ee3i viscose \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m ch\u1ec9 th\u00eau, s\u1ee3i nhung, d\u00e2y th\u1eebng v\u00e0 s\u1ee3i trang tr\u00ed.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Quan_ao\"><\/span><strong>Qu\u1ea7n \u00e1o<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">V\u1ea3i viscose m\u1ec1m m\u1ea1i v\u00e0 tho\u1ea3i m\u00e1i. N\u00f3 c\u00f3 \u0111\u1ed9 r\u0169 t\u1ed1t, \u0111\u00f3 l\u00e0 m\u1ed9t trong nh\u1eefng l\u00fd do t\u1ea1i sao n\u00f3 r\u1ea5t ph\u1ed5 bi\u1ebfn \u0111\u1ec3 may qu\u1ea7n \u00e1o. V\u00ec v\u1eady, n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 may \u00e1o ki\u1ec3u, v\u00e1y, sari, \u00e1o kho\u00e1c, \u0111\u1ed3 l\u00f3t, l\u1edbp l\u00f3t, m\u0169, qu\u1ea7n t\u00e2y, \u00e1o s\u01a1 mi th\u1ec3 thao, qu\u1ea7n \u00e1o th\u1ec3 thao, vest, c\u00e0 v\u1ea1t v\u00e0 qu\u1ea7n \u00e1o c\u00f4ng s\u1edf.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Vai_det\"><\/span><strong>V\u1ea3i d\u1ec7t<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">S\u1ee3i rayon l\u00e0 lo\u1ea1i s\u1ee3i cellulose th\u1ea5m h\u00fat t\u1ed1t nh\u1ea5t, th\u1eadm ch\u00ed c\u00f2n h\u01a1n c\u1ea3 cotton v\u00e0 lanh. V\u00ec v\u1eady, rayon th\u1ea5m h\u00fat m\u1ed3 h\u00f4i v\u00e0 cho ph\u00e9p n\u00f3 bay h\u01a1i kh\u1ecfi da, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t lo\u1ea1i v\u1ea3i pha viscose tuy\u1ec7t v\u1eddi cho m\u00f9a h\u00e8. N\u00f3 th\u1ea5m h\u00fat thu\u1ed1c nhu\u1ed9m t\u1ed1t nh\u01b0 th\u1ea5m h\u00fat n\u01b0\u1edbc, v\u00ec v\u1eady n\u00f3 c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng m\u00e0u s\u1eafc \u0111\u1eb9p, \u0111\u1eadm v\u00e0 phong ph\u00fa. V\u00ec v\u1eady, v\u1ea3i crepe, gabardine, v\u1ea3i vest, ren, v\u1ea3i may \u00e1o kho\u00e1c ngo\u00e0i v\u00e0 l\u1edbp l\u00f3t c\u1ee7a \u00e1o kho\u00e1c l\u00f4ng th\u00fa th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb rayon.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Det_may_trong_nuoc\"><\/span><strong>D\u1ec7t may trong n\u01b0\u1edbc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">V\u1ea3i viscose c\u00f3 v\u1ebb ngo\u00e0i v\u00e0 c\u1ea3m gi\u00e1c gi\u1ed1ng nh\u01b0 v\u1ea3i l\u1ee5a viscose. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng cho ga tr\u1ea3i gi\u01b0\u1eddng, ch\u0103n, r\u00e8m c\u1eeda, m\u00e0n che, t\u1ea5m tr\u1ea3i gi\u01b0\u1eddng, v\u1ecf b\u1ecdc gh\u1ebf, kh\u0103n tr\u1ea3i b\u00e0n v\u00e0 \u0111\u1ed3 b\u1ecdc n\u1ed9i th\u1ea5t, c\u00f9ng nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Vai_cong_nghiep\"><\/span><strong>V\u1ea3i c\u00f4ng nghi\u1ec7p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">S\u1ee3i rayon c\u00f3 \u0111\u1ed9 b\u1ec1n cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gia c\u01b0\u1eddng c\u00e1c s\u1ea3n ph\u1ea9m cao su nh\u01b0 l\u1ed1p xe, b\u0103ng t\u1ea3i v\u00e0 \u1ed1ng d\u1eabn. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong d\u00e2y b\u1ec7n v\u00e0 b\u0103ng, c\u0169ng nh\u01b0 trong ng\u00e0nh h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, n\u00f4ng nghi\u1ec7p v\u00e0 d\u1ec7t may. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m cho ph\u1eabu thu\u1eadt y t\u1ebf, s\u1ea3n ph\u1ea9m kh\u00f4ng d\u1ec7t, d\u00e2y l\u1ed1p v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Khac\"><\/span><strong>Kh\u00e1c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Rayon l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean li\u1ec7u ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t s\u1ee3i carbon.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 v\u1eadt li\u1ec7u viscose c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m, nh\u01b0ng n\u00f3 kh\u00f3 gia c\u00f4ng v\u00ec \u0111\u1ed9 b\u1ec1n kh\u00f4 trung b\u00ecnh, kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00f9 l\u00f4ng th\u1ea5p v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n th\u1ea5p, c\u0169ng nh\u01b0 \u0111\u1ed9 b\u1ec1n \u01b0\u1edbt k\u00e9m.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 s\u1ee3i rayon \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c s\u1ee3i m\u1ea3nh, kh\u00f4ng \u0111\u00e0n h\u1ed3i nh\u01b0 thanh th\u1ee7y tinh, \u0111i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 tr\u01a1n tr\u01b0\u1ee3t v\u00e0 kh\u00f3 gia c\u00f4ng cho \u0111\u1ebfn khi \u0111\u01b0\u1ee3c x\u1eed l\u00fd ho\u1eb7c xo\u1eafn r\u1ea5t ch\u1eb7t. Ngo\u00e0i ra, r\u1ea5t kh\u00f3 \u0111\u1ec3 th\u1eaft n\u00fat b\u1eb1ng con thoi ho\u1eb7c kim. T\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u n\u00e0y khi\u1ebfn qu\u00e1 tr\u00ecnh gia c\u00f4ng tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp l\u00e0m qu\u1ea7n \u00e1o v\u00ec \u0111\u1ed9 b\u00f3ng c\u1ee7a n\u00f3.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Nhung_han_che_cua_vai_Viscose_la_gi\"><\/span><strong>Nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a v\u1ea3i Viscose l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u00e3 c\u00f3 nhi\u1ec1u n\u1ed7 l\u1ef1c \u0111\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y trong qu\u00e1 kh\u1ee9.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t l\u00e0 c\u1eaft s\u1ee3i ng\u1eafn t\u1eeb s\u1ee3i filament li\u00ean t\u1ee5c b\u1eb1ng c\u00e1ch k\u00e9o s\u1ee3i v\u00f2ng, s\u1eed d\u1ee5ng h\u1ed7n h\u1ee3p 100% viscose ho\u1eb7c h\u1ed7n h\u1ee3p c\u00e1c lo\u1ea1i s\u1ee3i kh\u00e1c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 nh\u1eefng lo\u1ea1i s\u1ee3i n\u00e0y kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u00e3 n\u00eau \u1edf tr\u00ean, nh\u01b0ng qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u1eabn r\u1ea5t d\u00e0i. Th\u1eddi gian v\u00e0 chi ph\u00ed s\u1ebd t\u0103ng l\u00ean khi quy tr\u00ecnh k\u00e9o d\u00e0i.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nhung_phuong_phap_tao_cau_truc_soi_texturing_nhu_la_mot_lua_chon_khac\"><\/span><strong>Nh\u01b0ng ph\u01b0\u01a1ng ph\u00e1p t\u1ea1o c\u1ea5u tr\u00fac s\u1ee3i (texturing) nh\u01b0 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn kh\u00e1c:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u00f3 thay \u0111\u1ed5i c\u1ea5u tr\u00fac ph\u1eb3ng, tr\u00f2n v\u00e0 tr\u01a1n th\u00e0nh c\u1ea5u tr\u00fac nh\u0103n ho\u1eb7c xo\u1eafn v\u00e0 gi\u1eef c\u00e1c ph\u1ea7n l\u1ea1i v\u1edbi nhau t\u1ed1t h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u00f3 thay \u0111\u1ed5i c\u1ea5u tr\u00fac gi\u1ed1ng nh\u01b0 thanh th\u1ee7y tinh c\u1ee7a s\u1ee3i filament li\u00ean t\u1ee5c \u0111\u1ec3 n\u00f3 tr\u00f4ng gi\u1ed1ng nh\u01b0 s\u1ee3i k\u00e9o v\u00f2ng nh\u01b0ng d\u00e0y v\u00e0 \u0111\u1ea7y \u0111\u1eb7n h\u01a1n. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u00e0 kh\u00f4ng c\u1ea7n c\u1eaft s\u1ee3i th\u00e0nh c\u00e1c s\u1ee3i ng\u1eafn.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Trong qu\u00e1 tr\u00ecnh t\u1ea1o c\u1ea5u tr\u00fac s\u1ee3i, c\u00e1c n\u1ebfp g\u1ea5p, xo\u1eafn v\u00e0 v\u00f2ng t\u1ea1o ra b\u1ec1 m\u1eb7t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, l\u00e0m cho n\u00f3 \u00edt b\u00f3ng h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c th\u00e0nh ph\u1ea7n li\u00ean k\u1ebft l\u00e0m cho h\u1ed7n h\u1ee3p \u1ed5n \u0111\u1ecbnh h\u01a1n, ng\u0103n kh\u00f4ng cho ch\u00fang d\u00ednh v\u00e0o nhau v\u00e0 l\u00e0m cho n\u00f3 \u00edt b\u1ecb tr\u01b0\u1ee3t h\u01a1n v\u00ec n\u00f3 c\u00f3 \u0111\u1ed9 b\u00e1m t\u1ed1t h\u01a1n. \u0110i\u1ec3m kh\u00e1c bi\u1ec7t duy nh\u1ea5t l\u00e0 b\u00e0i t\u1eadp n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong m\u1ed9t b\u01b0\u1edbc ngay sau khi k\u00e9o s\u1ee3i \u01b0\u1edbt.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">V\u00ec v\u1eady, vi\u1ec7c t\u1ea1o k\u1ebft c\u1ea5u cho v\u1ea3i viscose c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3i quy\u1ebft h\u1ea7u h\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ee7a n\u00f3 m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 ti\u1ebft ki\u1ec7m.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nh\u01b0ng ch\u1ea5t li\u1ec7u viscose kh\u00f4ng ph\u1ea3i l\u00e0 ch\u1ea5t d\u1ebbo nhi\u1ec7t, v\u00e0 n\u00f3 kh\u00f4ng gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng t\u1ed1t khi b\u1ecb \u01b0\u1edbt. \u0110i\u1ec1u n\u00e0y khi\u1ebfn vi\u1ec7c t\u1ea1o k\u1ebft c\u1ea5u cho n\u00f3 tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Viscose_co_phai_la_Polyester_khong\"><\/span><strong>Viscose c\u00f3 ph\u1ea3i l\u00e0 Polyester kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Nhi\u1ec1u ng\u01b0\u1eddi kh\u00f4ng ch\u1eafc ch\u1eafn \u0111\u00f3 c\u00f3 ph\u1ea3i l\u00e0 polyester viscose hay kh\u00f4ng, nh\u01b0ng th\u1ef1c t\u1ebf c\u00f3 m\u1ed9t s\u1ef1 kh\u00e1c bi\u1ec7t nh\u1ecf gi\u1eefa viscose v\u00e0 polyester.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u1ea3 polyester v\u00e0 viscose \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb c\u00e1c s\u1ee3i d\u00e0i, tuy nhi\u00ean polyester l\u00e0 v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p trong khi viscose ch\u1ec9 l\u00e0 b\u00e1n t\u1ed5ng h\u1ee3p v\u00ec n\u00f3 \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh t\u1eeb c\u00e1c s\u1ee3i t\u1ef1 nhi\u00ean \u0111\u00e3 \u0111\u01b0\u1ee3c bi\u1ebfn \u0111\u1ed5i h\u00f3a h\u1ecdc. M\u1eb7c d\u00f9 viscose th\u1ea5m h\u00fat t\u1ed1t h\u01a1n polyester, nh\u01b0ng polyester l\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng h\u00fat \u1ea9m t\u1ed1t h\u01a1n. Polyester ti\u1ec7n l\u1ee3i h\u01a1n v\u00ec n\u00f3 kh\u00f4 nhanh v\u00e0 kh\u00f4ng b\u1ecb nh\u0103n nh\u01b0 v\u1ea3i viscose.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Lam_the_nao_de_tai_che_viscose\"><\/span><strong>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00e1i ch\u1ebf viscose?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ee7a n\u00f3 c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng, nh\u01b0ng viscose c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n h\u1ee7y t\u1ef1 nhi\u00ean. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u1ec9 hi\u1ec7u qu\u1ea3 v\u1edbi qu\u1ea7n \u00e1o \u0111\u01b0\u1ee3c l\u00e0m ho\u00e0n to\u00e0n t\u1eeb s\u1ee3i t\u1ef1 nhi\u00ean nh\u01b0 cotton. Viscose l\u00e0 v\u1eadt li\u1ec7u ph\u00e2n h\u1ee7y sinh h\u1ecdc c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb cellulose g\u1ed7, nh\u01b0ng qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y c\u1ee7a n\u00f3 c\u0169ng gi\u1ea3i ph\u00f3ng c\u00e1c h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Do s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t, ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1eddi trang \u0111\u1ec3 l\u1ea1i d\u1ea5u \u1ea5n l\u1edbn h\u01a1n m\u1ee9c c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng. Th\u1eadt kh\u00f3 t\u01b0\u1edfng t\u01b0\u1ee3ng r\u1eb1ng c\u00e1c nh\u00e0 th\u1eddi trang l\u1edbn s\u1ebd b\u1eaft \u0111\u1ea7u t\u00e1i ch\u1ebf h\u00e0ng t\u1ed3n kho c\u0169 c\u1ee7a h\u1ecd th\u00e0nh ph\u00e2n b\u00f3n.<\/span><\/p>\n<p><strong>PILI FASHION<\/strong><\/p>\n<ul>\n<li aria-level=\"1\"><strong>Website:<\/strong><a href=\"https:\/\/pili.vn\/\"> https:\/\/pili.vn\/<\/a><\/li>\n<li aria-level=\"1\"><strong>Instagram:<\/strong> <a href=\"https:\/\/www.instagram.com\/pilifashion\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/www.instagram.com\/pilifashion<\/a><\/li>\n<li aria-level=\"1\"><strong>TikTok:<\/strong><a href=\"https:\/\/www.tiktok.com\/@pili_sportswear\" rel=\"nofollow noopener\" target=\"_blank\"> https:\/\/www.tiktok.com\/@pili_sportswear<\/a><\/li>\n<li aria-level=\"1\"><strong>Hotline:<\/strong> 0868 139 899<\/li>\n<li aria-level=\"1\"><strong>\u0110\u1ecba ch\u1ec9:<\/strong> 19 Nguy\u1ec5n \u0110\u00ecnh Chi\u1ec3u, Ph\u01b0\u1eddng S\u00e0i G\u00f2n, TP. H\u1ed3 Ch\u00ed Minh<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>V\u1ea3i viscose l\u00e0 g\u00ec? Viscose v\u00e0 rayon c\u00f3 v\u1ebb ngo\u00e0i sang tr\u1ecdng v\u00e0 c\u1ea3m gi\u00e1c t\u01b0\u01a1ng t\u1ef1 nh\u01b0 l\u1ee5a, v\u00e0<\/p>\n","protected":false},"author":1,"featured_media":43827,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[224],"tags":[],"class_list":["post-43826","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chat-lieu-may-mac"],"acf":[],"_links":{"self":[{"href":"https:\/\/pili.vn\/api\/wp\/v2\/posts\/43826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pili.vn\/api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pili.vn\/api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pili.vn\/api\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pili.vn\/api\/wp\/v2\/comments?post=43826"}],"version-history":[{"count":0,"href":"https:\/\/pili.vn\/api\/wp\/v2\/posts\/43826\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pili.vn\/api\/wp\/v2\/media\/43827"}],"wp:attachment":[{"href":"https:\/\/pili.vn\/api\/wp\/v2\/media?parent=43826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pili.vn\/api\/wp\/v2\/categories?post=43826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pili.vn\/api\/wp\/v2\/tags?post=43826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}