{"id":111793,"date":"2021-07-24T09:58:08","date_gmt":"2021-07-24T16:58:08","guid":{"rendered":"https:\/\/www.pandasilk.com\/overview-of-silk-cocoon\/"},"modified":"2025-01-12T14:26:20","modified_gmt":"2025-01-12T22:26:20","slug":"overview-of-silk-cocoon","status":"publish","type":"post","link":"https:\/\/www.pandasilk.com\/vi\/overview-of-silk-cocoon\/","title":{"rendered":"T\u01a1 t\u1eb1m: Kh\u00e1i qu\u00e1t v\u1ec1 k\u00e9n t\u1eb1m v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t"},"content":{"rendered":"<p>T\u01a1 t\u1eb1m v\u00e0 k\u00e9n t\u1eb1m l\u00e0 nh\u1eefng s\u1ea3n ph\u1ea9m thi\u00ean nhi\u00ean qu\u00fd gi\u00e1, \u0111\u01b0\u1ee3c con ng\u01b0\u1eddi s\u1eed d\u1ee5ng t\u1eeb h\u00e0ng ngh\u00ecn n\u0103m nay. K\u00e9n t\u1eb1m, n\u01a1i s\u00e2u t\u1eb1m t\u1ea1o ra s\u1ee3i t\u01a1, ch\u00ednh l\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a lo\u1ea1i v\u1ea3i m\u1ec1m m\u1ea1i, sang tr\u1ecdng n\u00e0y.  Hi\u1ec3u r\u00f5 v\u1ec1 c\u1ea5u tr\u00fac v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a k\u00e9n t\u1eb1m s\u1ebd gi\u00fap ch\u00fang ta hi\u1ec3u h\u01a1n v\u1ec1 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t t\u01a1 t\u1eb1m v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3.<\/p>\n<h3>1. C\u1ea5u t\u1ea1o c\u1ee7a k\u00e9n t\u1eb1m<\/h3>\n<p>K\u00e9n t\u1eb1m l\u00e0 m\u1ed9t c\u1ea5u tr\u00fac h\u00ecnh b\u1ea7u d\u1ee5c, \u0111\u01b0\u1ee3c t\u1ea1o n\u00ean t\u1eeb m\u1ed9t s\u1ee3i t\u01a1 li\u00ean t\u1ee5c, d\u00e0i v\u00e0 m\u1ea3nh. S\u1ee3i t\u01a1 n\u00e0y \u0111\u01b0\u1ee3c ti\u1ebft ra t\u1eeb tuy\u1ebfn t\u01a1 c\u1ee7a s\u00e2u t\u1eb1m khi ch\u00fang chu\u1ea9n b\u1ecb b\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n ho\u00e1 nh\u1ed9ng.  S\u00e2u t\u1eb1m s\u1ebd xoay s\u1ee3i t\u01a1 n\u00e0y quanh m\u00ecnh \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp v\u1ecf b\u1ea3o v\u1ec7, c\u00e1ch ly kh\u1ecfi m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i.  \u0110\u1ed9 d\u00e0y v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a k\u00e9n t\u1eb1m ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0 gi\u1ed1ng t\u1eb1m, \u0111i\u1ec1u ki\u1ec7n nu\u00f4i d\u01b0\u1ee1ng v\u00e0 ch\u1ebf \u0111\u1ed9 dinh d\u01b0\u1ee1ng.  M\u1ed9t k\u00e9n t\u1eb1m trung b\u00ecnh c\u00f3 \u0111\u01b0\u1eddng k\u00ednh kho\u1ea3ng 2-3cm v\u00e0 chi\u1ec1u d\u00e0i kho\u1ea3ng 3-4cm.  M\u00e0u s\u1eafc c\u1ee7a k\u00e9n t\u1eb1m \u0111a d\u1ea1ng, ph\u1ed5 bi\u1ebfn l\u00e0 m\u00e0u tr\u1eafng ng\u00e0, nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 g\u1eb7p c\u00e1c m\u00e0u v\u00e0ng nh\u1ea1t, v\u00e0ng \u0111\u1eadm hay th\u1eadm ch\u00ed l\u00e0 m\u00e0u xanh l\u1ee5c t\u00f9y thu\u1ed9c v\u00e0o gi\u1ed1ng t\u1eb1m.<\/p>\n<h3>2. Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a t\u01a1 k\u00e9n t\u1eb1m<\/h3>\n<p>T\u01a1 t\u1eb1m ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb hai lo\u1ea1i protein ch\u00ednh l\u00e0 fibroin v\u00e0 sericin. Fibroin chi\u1ebfm kho\u1ea3ng 70-80% th\u00e0nh ph\u1ea7n c\u1ee7a t\u01a1, t\u1ea1o n\u00ean \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u00f3ng m\u01b0\u1ee3t c\u1ee7a s\u1ee3i. Sericin l\u00e0 m\u1ed9t lo\u1ea1i protein bao ph\u1ee7 b\u00ean ngo\u00e0i s\u1ee3i fibroin, gi\u00fap c\u00e1c s\u1ee3i t\u01a1 li\u00ean k\u1ebft v\u1edbi nhau, t\u1ea1o n\u00ean c\u1ea5u tr\u00fac c\u1ee7a k\u00e9n t\u1eb1m. Sericin c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 s\u1ee3i fibroin kh\u1ecfi t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00f4i tr\u01b0\u1eddng.  Sau khi thu ho\u1ea1ch, sericin th\u01b0\u1eddng \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd t\u01a1 \u0111\u1ec3 t\u1ea1o ra s\u1ee3i t\u01a1 m\u1ec1m m\u1ea1i h\u01a1n.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Th\u00e0nh ph\u1ea7n<\/th>\n<th>T\u1ef7 l\u1ec7 (%)<\/th>\n<th>Ch\u1ee9c n\u0103ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Fibroin<\/td>\n<td>70-80<\/td>\n<td>C\u1ea5u tr\u00fac ch\u00ednh, \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 b\u00f3ng<\/td>\n<\/tr>\n<tr>\n<td>Sericin<\/td>\n<td>20-30<\/td>\n<td>K\u1ebft d\u00ednh s\u1ee3i, b\u1ea3o v\u1ec7 fibroin<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3. Qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh k\u00e9n t\u1eb1m<\/h3>\n<p>Qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh k\u00e9n t\u1eb1m l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p, tr\u1ea3i qua nhi\u1ec1u giai \u0111o\u1ea1n kh\u00e1c nhau. Sau khi tr\u1ea3i qua 4 l\u1ea7n l\u1ed9t x\u00e1c, s\u00e2u t\u1eb1m s\u1ebd b\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n chu\u1ea9n b\u1ecb nh\u1ed9ng.  L\u00fac n\u00e0y, tuy\u1ebfn t\u01a1 c\u1ee7a s\u00e2u t\u1eb1m b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh m\u1ebd, ti\u1ebft ra m\u1ed9t l\u01b0\u1ee3ng l\u1edbn d\u1ecbch t\u01a1.  S\u00e2u t\u1eb1m s\u1ebd xoay \u0111\u1ea7u li\u00ean t\u1ee5c, t\u1ea1o n\u00ean nh\u1eefng v\u00f2ng t\u01a1 kh\u00edt ch\u1eb7t nhau, d\u1ea7n d\u1ea7n t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp v\u1ecf bao quanh c\u01a1 th\u1ec3. Qu\u00e1 tr\u00ecnh n\u00e0y k\u00e9o d\u00e0i kho\u1ea3ng 2-3 ng\u00e0y, v\u00e0 s\u00e2u t\u1eb1m s\u1ebd ho\u00e0n to\u00e0n b\u1ecb bao ph\u1ee7 trong k\u00e9n t\u1eb1m.  Sau \u0111\u00f3, s\u00e2u t\u1eb1m s\u1ebd h\u00f3a nh\u1ed9ng b\u00ean trong k\u00e9n, tr\u1ea3i qua qu\u00e1 tr\u00ecnh bi\u1ebfn th\u00e1i th\u00e0nh b\u01b0\u1edbm.<\/p>\n<h3>4. \u1ee8ng d\u1ee5ng c\u1ee7a k\u00e9n t\u1eb1m<\/h3>\n<p>K\u00e9n t\u1eb1m kh\u00f4ng ch\u1ec9 l\u00e0 ngu\u1ed3n nguy\u00ean li\u1ec7u ch\u00ednh \u0111\u1ec3 s\u1ea3n xu\u1ea5t t\u01a1 t\u1eb1m m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c.  T\u01a1 t\u1eb1m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 d\u1ec7t n\u00ean nh\u1eefng lo\u1ea1i v\u1ea3i cao c\u1ea5p, m\u1ec1m m\u1ea1i v\u00e0 sang tr\u1ecdng, \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong ng\u00e0nh th\u1eddi trang cao c\u1ea5p.  Ngo\u00e0i ra, k\u00e9n t\u1eb1m c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong y t\u1ebf, l\u00e0m nguy\u00ean li\u1ec7u \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe nh\u01b0 m\u1eb7t n\u1ea1 d\u01b0\u1ee1ng da.  Th\u1eadm ch\u00ed, m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m th\u1ee7 c\u00f4ng m\u1ef9 ngh\u1ec7 c\u0169ng s\u1eed d\u1ee5ng k\u00e9n t\u1eb1m l\u00e0m nguy\u00ean li\u1ec7u ch\u00ednh. V\u00ed d\u1ee5, PandaSilk, m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng, s\u1eed d\u1ee5ng t\u01a1 t\u1eb1m cao c\u1ea5p t\u1eeb nh\u1eefng k\u00e9n t\u1eb1m ch\u1ea5t l\u01b0\u1ee3ng nh\u1ea5t \u0111\u1ec3 t\u1ea1o ra nh\u1eefng s\u1ea3n ph\u1ea9m th\u1eddi trang \u0111\u1eb3ng c\u1ea5p.<\/p>\n<p>K\u1ebft lu\u1eadn: K\u00e9n t\u1eb1m l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m t\u1ef1 nhi\u00ean k\u1ef3 di\u1ec7u, mang trong m\u00ecnh gi\u00e1 tr\u1ecb kinh t\u1ebf v\u00e0 v\u0103n h\u00f3a to l\u1edbn.  Vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 c\u1ea5u tr\u00fac, th\u00e0nh ph\u1ea7n v\u00e0 qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh k\u00e9n t\u1eb1m gi\u00fap ch\u00fang ta \u0111\u00e1nh gi\u00e1 cao h\u01a1n c\u00f4ng s\u1ee9c v\u00e0 s\u1ef1 k\u1ef3 di\u1ec7u c\u1ee7a thi\u00ean nhi\u00ean, \u0111\u1ed3ng th\u1eddi n\u00e2ng cao hi\u1ec3u bi\u1ebft v\u1ec1 ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u01a1 t\u1eb1m.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u01a1 t\u1eb1m v\u00e0 k\u00e9n t\u1eb1m l\u00e0 nh\u1eefng s\u1ea3n ph\u1ea9m thi\u00ean nhi\u00ean qu\u00fd gi\u00e1, \u0111\u01b0\u1ee3c con ng\u01b0\u1eddi s\u1eed d\u1ee5ng t\u1eeb h\u00e0ng ngh\u00ecn n\u0103m nay. K\u00e9n t\u1eb1m, n\u01a1i s\u00e2u t\u1eb1m t\u1ea1o ra s\u1ee3i t\u01a1, ch\u00ednh l\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a lo\u1ea1i v\u1ea3i m\u1ec1m m\u1ea1i, sang tr\u1ecdng n\u00e0y. Hi\u1ec3u r\u00f5 v\u1ec1 c\u1ea5u tr\u00fac v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a k\u00e9n t\u1eb1m<\/p>\n","protected":false},"author":1,"featured_media":75812,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37755],"tags":[],"class_list":["post-111793","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sericulture-vi","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts\/111793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/comments?post=111793"}],"version-history":[{"count":0,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts\/111793\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/media\/75812"}],"wp:attachment":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/media?parent=111793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/categories?post=111793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/tags?post=111793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}