{"id":7854,"date":"2021-11-20T15:31:30","date_gmt":"2021-11-20T08:31:30","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=7854"},"modified":"2021-11-20T17:13:05","modified_gmt":"2021-11-20T10:13:05","slug":"vi-sao-co-loai-chat-deo-cung-chat-deo-mem-co-loai-chat-deo-xop-nhu-bot-bien","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-co-loai-chat-deo-cung-chat-deo-mem-co-loai-chat-deo-xop-nhu-bot-bien\/","title":{"rendered":"V\u00ec sao c\u00f3 lo\u1ea1i ch\u1ea5t d\u1ebbo c\u1ee9ng, ch\u1ea5t d\u1ebbo m\u1ec1m, c\u00f3 lo\u1ea1i ch\u1ea5t d\u1ebbo x\u1ed1p nh\u01b0 b\u1ecdt bi\u1ec3n?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Ch\u1ea5t d\u1ebbo l\u00e0 m\u1ed9t gia \u0111\u00ecnh l\u1edbn c\u00f3 nhi\u1ec1u lo\u1ea1i c\u00f3 t\u00ednh ch\u1ea5t kh\u00e1c nhau. C\u00f3 lo\u1ea1i ch\u1ea5t d\u1ebbo r\u1eafn nh\u01b0 th\u00e9p, c\u00f3 lo\u1ea1i ch\u1ea5t d\u1ebbo l\u1ea1i m\u1ec1m nh\u01b0 cao su, l\u1ea1i c\u00f3 lo\u1ea1i ch\u1ea5t d\u1ebbo x\u1ed1p c\u00f3 nhi\u1ec1u l\u1ed7 nh\u1ecf x\u1ed1p nh\u01b0 b\u1ecdt bi\u1ec3n. Th\u1eadm ch\u00ed v\u1edbi c\u00f9ng m\u1ed9t h\u1ee3p ch\u1ea5t cao ph\u00e2n t\u1eed l\u1ea1i c\u00f3 c\u1ea3 d\u1ea1ng c\u1ee9ng, d\u1ea1ng m\u1ec1m, d\u1ea1ng x\u1ed1p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Theo t\u00ednh ch\u1ea5t ch\u1ecbu t\u00e1c d\u1ee5ng nhi\u1ec7t c\u1ee7a ch\u1ea5t d\u1ebbo, ng\u01b0\u1eddi ta chia ch\u1ea5t d\u1ebbo th\u00e0nh hai lo\u1ea1i l\u1edbn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ea5t d\u1ebbo nhi\u1ec7t c\u1ee9ng: Ph\u00e2n t\u1eed c\u1ee7a h\u1ee3p ch\u1ea5t d\u1ebbo nhi\u1ec7t c\u1ee9ng c\u00f3 c\u1ea5u tr\u00fac m\u1ea1ng l\u01b0\u1edbi ph\u00e2n t\u1eed l\u1eadp th\u1ec3, v\u00ec v\u1eady c\u00f3 t\u00ednh ch\u1ea5t l\u00e0 nh\u1eefng v\u1eadt r\u1eafn. B\u1eadc &#8220;nguy\u00ean l\u00e3o&#8221; trong ch\u1ea5t d\u1ebbo nhi\u1ec7t c\u1ee9ng l\u00e0 nh\u1ef1a phenol focman\u0111ehyt (nh\u1ef1a c\u00e1ch \u0111i\u1ec7n) v\u00e0 lo\u1ea1i ch\u1ea5t d\u1ebbo m\u00e0u s\u1eafc r\u1ef1c r\u1ee1 &#8211; ch\u1ea5t d\u1ebbo amino (ng\u1ecdc \u0111i\u1ec7n) \u0111\u1ec1u thu\u1ed9c lo\u1ea1i \u0111\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f2n m\u1ed9t lo\u1ea1i ch\u1ea5t d\u1ebbo kh\u00e1c l\u00e0 ch\u1ea5t d\u1ebbo nhi\u1ec7t. D\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a nhi\u1ec7t, lo\u1ea1i ch\u1ea5t d\u1ebbo n\u00e0y s\u1ebd m\u1ec1m, n\u1ebfu \u0111\u1ec3 ngu\u1ed9i s\u1ebd c\u1ee9ng l\u1ea1i. Ch\u1ea5t d\u1ebbo polyclovinyl, polyetylen, thu\u1ef7 tinh h\u1eefu c\u01a1 thu\u1ed9c lo\u1ea1i ch\u1ea5t d\u1ebbo n\u00e0y. C\u00e1c ph\u00e2n t\u1eed c\u1ee7a c\u00e1c ch\u1ea5t d\u1ebbo n\u00e0y do c\u00e1c ph\u00e2n t\u1eed nh\u1ecf k\u1ebft n\u1ed1i v\u1edbi nhau th\u00e0nh c\u1ea5u tr\u00fac nh\u01b0 m\u1ed9t c\u00e1i x\u00edch d\u00e0i t\u1ea1o n\u00ean.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ea5t d\u1ebbo polyclovinyl v\u1ed1n l\u00e0 ch\u1ea5t d\u1ebbo c\u1ee9ng v\u00e0 gi\u00f2n. Khi th\u00eam v\u00e0o ch\u1ea5t d\u1ebbo m\u1ed9t ch\u1ea5t ho\u00e1 d\u1ebbo (c\u00f3 nhi\u1ec7t \u0111\u1ed9 s\u00f4i cao) th\u00ec ch\u1ea5t d\u1ebbo c\u1ee9ng polyclovinyl s\u1ebd bi\u1ebfn th\u00e0nh ch\u1ea5t d\u1ebbo m\u1ec1m, c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 ch\u1ebf t\u1ea1o \u00e1o m\u01b0a c\u00f3 th\u1ec3 x\u1ebfp g\u1ea5p \u0111\u01b0\u1ee3c, l\u00e0 ch\u1ea5t d\u1ebbo c\u00f3 t\u00ednh \u0111\u00e0n h\u1ed3i c\u00f3 th\u1ec3 l\u00e0m nguy\u00ean li\u1ec7u trong s\u1ea3n xu\u1ea5t gi\u00e0y, d\u00e9p\u2026<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi l\u00e0m b\u00e1nh m\u00ec ng\u01b0\u1eddi ta ph\u1ea3i \u0111\u01b0a v\u00e0o m\u1ed9t lo\u1ea1i men b\u00e1nh m\u00ec \u0111\u1ec3 khi n\u01b0\u1edbng b\u00e1nh t\u1ea1o n\u00ean nhi\u1ec1u l\u1ed7 nh\u1ecf l\u00e0m cho b\u00e1nh m\u00ec m\u1ec1m x\u1ed1p. N\u1ebfu khi gia c\u00f4ng ch\u1ea5t d\u1ebbo polyclovinyl ta \u0111\u01b0a v\u00e0o c\u00e1c ch\u1ea5t c\u00f3 th\u1ec3 t\u1ea1o b\u00f3ng kh\u00ed th\u00ec s\u1ebd l\u00e0m ch\u1ea5t d\u1ebbo tr\u1edf n\u00ean x\u1ed1p nh\u01b0 b\u00e1nh ng\u1ecdt ho\u1eb7c b\u00e1nh m\u00ec. Ch\u1ec9 c\u00f3 \u0111i\u1ec1u l\u00e0 trong hai tr\u01b0\u1eddng h\u1ee3p, c\u00e1c ch\u1ea5t t\u1ea1o b\u00f3ng kh\u00ed v\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u1ea1o b\u00f3ng kh\u00ed kh\u00e1c nhau. Trong b\u00e1nh m\u00ec, b\u00e1nh bao, c\u00e1c l\u1ed7 nh\u1ecf b\u00ean trong l\u00e0 h\u00ecnh th\u1ee9c li\u00ean th\u00f4ng nhau, ng\u01b0\u1eddi ta g\u1ecdi \u0111\u00f3 l\u00e0 c\u00e1c l\u1ed7 x\u1ed1p m\u1edf l\u1ed1i ra. C\u00f2n c\u00e1c l\u1ed7 nh\u1ecf t\u1ea1o n\u00ean \u0111\u1ed9 x\u1ed1p c\u1ee7a ch\u1ea5t d\u1ebbo l\u00e0 h\u00ecnh th\u1ee9c nh\u1eefng l\u1ed7 nh\u1ecf c\u00f4 l\u1eadp, kh\u00f4ng li\u00ean th\u00f4ng nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ea5t d\u1ebbo x\u1ed1p c\u00f3 t\u00ednh \u0111\u00e0n h\u1ed3i tuy\u1ec7t h\u1ea3o, c\u00e1c l\u1ed7 nh\u1ecf c\u00f3 v\u00e1ch ng\u0103n r\u1ea5t b\u1ec1n, c\u00f3 t\u00ednh n\u0103ng b\u1ea3o \u00f4n, c\u00e1ch \u00e2m t\u1ed1t, l\u00e0 lo\u1ea1i v\u1eadt li\u1ec7u ki\u1ebfn tr\u00fac t\u1ed1t. Ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 d\u00f9ng ch\u1ea5t d\u1ebbo x\u1ed1p thay b\u00f4ng v\u1ea3i \u0111\u1ec3 may \u00e1o \u1ea5m trong m\u00f9a \u0111\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb kho\u00e1: Ch\u1ea5t d\u1ebbo; Ch\u1ea5t d\u1ebbo x\u1ed1p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1ea5t d\u1ebbo l\u00e0 m\u1ed9t gia \u0111\u00ecnh l\u1edbn c\u00f3 nhi\u1ec1u lo\u1ea1i c\u00f3 t\u00ednh ch\u1ea5t kh\u00e1c nhau. C\u00f3 lo\u1ea1i ch\u1ea5t d\u1ebbo r\u1eafn nh\u01b0 th\u00e9p, c\u00f3 lo\u1ea1i ch\u1ea5t d\u1ebbo l\u1ea1i m\u1ec1m nh\u01b0 cao su, l\u1ea1i c\u00f3 lo\u1ea1i ch\u1ea5t d\u1ebbo x\u1ed1p c\u00f3 nhi\u1ec1u l\u1ed7 nh\u1ecf x\u1ed1p nh\u01b0 b\u1ecdt bi\u1ec3n. Th\u1eadm ch\u00ed v\u1edbi c\u00f9ng m\u1ed9t h\u1ee3p ch\u1ea5t cao ph\u00e2n t\u1eed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[8,15],"tags":[],"class_list":["post-7854","post","type-post","status-publish","format-standard","hentry","category-hoa-hoc","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=7854"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7854\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}