{"id":1525,"date":"2024-09-12T16:38:38","date_gmt":"2024-09-12T08:38:38","guid":{"rendered":"https:\/\/plastic-machines.org\/?post_type=info&#038;p=1525"},"modified":"2025-01-20T10:50:39","modified_gmt":"2025-01-20T02:50:39","slug":"ldpe-hdpe-recycling-guide","status":"publish","type":"info","link":"https:\/\/plastic-machines.org\/vi\/info\/ldpe-hdpe-recycling-guide\/","title":{"rendered":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa HDPE v\u00e0 LDPE &amp; H\u01b0\u1edbng d\u1eabn t\u00e1i ch\u1ebf"},"content":{"rendered":"<p>Trong ng\u00e0nh t\u00e1i ch\u1ebf nh\u1ef1a, HDPE (Polyethylene m\u1eadt \u0111\u1ed9 cao) v\u00e0 LDPE (Polyethylene m\u1eadt \u0111\u1ed9 th\u1ea5p) l\u00e0 hai lo\u1ea1i v\u1eadt li\u1ec7u polyethylene ph\u1ed5 bi\u1ebfn nh\u1ea5t. M\u1eb7c d\u00f9 c\u1ea3 hai \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb qu\u00e1 tr\u00ecnh tr\u00f9ng h\u1ee3p c\u00e1c monome ethylene, nh\u01b0ng HDPE v\u00e0 LDPE c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 v\u1ec1 h\u00ecnh th\u1ee9c, t\u00ednh ch\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng do s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u1ea5u tr\u00fac ph\u00e2n t\u1eed. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd tr\u00ecnh b\u00e0y chi ti\u1ebft s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa HDPE v\u00e0 LDPE \u0111\u1ec3 gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u00e0 c\u00e1ch ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf.<\/p>    <h2 class=\"wp-block-heading\">S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 ngo\u1ea1i h\u00ecnh gi\u1eefa HDPE v\u00e0 LDPE<\/h2>    <p>Xu\u1ea5t hi\u1ec7n nh\u1ef1a HDPE<\/p>    <ul class=\"wp-block-list\"> <li>S\u1ea3n ph\u1ea9m HDPE th\u01b0\u1eddng c\u00f3 ch\u1ea5t li\u1ec7u m\u00e0u tr\u1eafng ho\u1eb7c \u0111\u1ee5c, k\u1ebft c\u1ea5u c\u1ee9ng h\u01a1n, t\u1ea1o c\u1ea3m gi\u00e1c d\u00e0y h\u01a1n cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng. HDPE th\u01b0\u1eddng c\u00f3 m\u00e0u \u0111\u1ee5c nh\u01b0ng sau khi x\u1eed l\u00fd m\u00e0ng c\u00f3 th\u1ec3 c\u00f3 \u0111\u1ed9 trong m\u1edd nh\u1ea5t \u0111\u1ecbnh.<\/li>    <li>Do m\u1eadt \u0111\u1ed9 v\u00e0 \u0111\u1ed9 c\u1ee9ng cao n\u00ean n\u00f3 t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee9ng khi ch\u1ea1m v\u00e0o, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch t\u1ed1t h\u01a1n v\u00e0 b\u1ec1 m\u1eb7t s\u1ea3n ph\u1ea9m c\u1ee9ng h\u01a1n.<\/li> <\/ul>    <p>Ngo\u1ea1i h\u00ecnh nh\u1ef1a LDPE<\/p>    <ul class=\"wp-block-list\"> <li>Ng\u01b0\u1ee3c l\u1ea1i, LDPE c\u00f3 b\u1ec1 ngo\u00e0i trong su\u1ed1t h\u01a1n, m\u1ec1m m\u1ea1i h\u01a1n v\u00e0 th\u01b0\u1eddng c\u00f3 l\u1edbp s\u01a1n b\u00f3ng. Trong c\u00e1c \u1ee9ng d\u1ee5ng phim, LDPE c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 trong su\u1ed1t r\u1ea5t t\u1ed1t v\u00e0 t\u1ea1o \u1ea5n t\u01b0\u1ee3ng nh\u1eb9 nh\u00e0ng.<\/li>    <li>\u0110\u1ed9 d\u1ebbo c\u1ee7a s\u1ea3n ph\u1ea9m LDPE t\u1ed1t h\u01a1n HDPE, b\u1ec1 m\u1eb7t khi ch\u1ea1m v\u00e0o m\u1ec1m m\u1ea1i, d\u1ec5 u\u1ed1n cong v\u00e0 g\u1ea5p l\u1ea1i. lDPE ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 t\u00fai nh\u1ef1a, bao b\u00ec th\u1ef1c ph\u1ea9m v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u00f2i h\u1ecfi t\u00ednh linh ho\u1ea1t kh\u00e1c.<\/li> <\/ul>    <h2 class=\"wp-block-heading\">S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a HDPE v\u00e0 LDPE<\/h2>    <p><strong>HDPE<\/strong><\/p>    <p>C\u1ea5u tr\u00fac m\u1eadt \u0111\u1ed9 cao mang l\u1ea1i cho HDPE \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 c\u1ee9ng cao, cho ph\u00e9p n\u00f3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p l\u1ef1c v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng l\u1edbn h\u01a1n, v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp tuy\u1ec7t v\u1eddi. \u0110\u1ed3ng th\u1eddi, HDPE c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n v\u00e0 \u00edt b\u1ecb bi\u1ebfn d\u1ea1ng, h\u01b0 h\u1ecfng h\u01a1n.<\/p>    <p>HDPE c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed1t h\u01a1n, ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n v\u00e0 kh\u00f4ng d\u1ec5 b\u1ecb m\u1ec1m hay bi\u1ebfn d\u1ea1ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao. HDPE c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t r\u1ea5t t\u1ed1t v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c b\u1ec3 ch\u1ee9a h\u00f3a ch\u1ea5t v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng.<\/p>    <p>Do c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i n\u00ean HDPE \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a c\u1ee9ng nh\u01b0 th\u00f9ng phuy, \u1ed1ng nh\u1ef1a, chai l\u1ecd, \u0111\u1ed3 ch\u01a1i, \u0111\u0129a nh\u1ef1a. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4 v\u00e0 \u1ed1ng n\u01b0\u1edbc c\u00f3 th\u1ec3 mang l\u1ea1i hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i.<\/p>    <p><strong>LDPE<\/strong><\/p>    <p>LDPE c\u00f3 \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc m\u1ec1m h\u01a1n, \u0111\u1ed9 b\u1ec1n k\u00e9o th\u1ea5p h\u01a1n v\u00e0 ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u00f3ng g\u00f3i c\u00e1c m\u1eb7t h\u00e0ng nh\u1eb9. Tuy nhi\u00ean kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ee7a LDPE k\u00e9m, d\u1ec5 b\u1ecb m\u1ec1m \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p. <\/p>    <p>Do \u0111\u00f3, LDPE kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao nh\u01b0ng v\u1eabn c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t v\u01b0\u1ee3t tr\u1ed9i v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t s\u1ed1 lo\u1ea1i bao b\u00ec nh\u1eb9. <\/p>    <p>LDPE th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i m\u1ec1m d\u1ebbo, nh\u01b0 t\u00fai \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m, t\u00fai \u0111\u1ef1ng r\u00e1c, m\u00e0ng n\u00f4ng nghi\u1ec7p, d\u00e2y v\u00e0 c\u00e1p c\u00e1ch \u0111i\u1ec7n, l\u1edbp h\u00e0n nhi\u1ec7t.<\/p>    <h2 class=\"wp-block-heading\">H\u01b0\u1edbng d\u1eabn t\u00e1i ch\u1ebf ph\u1ebf li\u1ec7u HDPE LDPE<\/h2>    <p>M\u1eb7c d\u00f9 HDPE v\u00e0 LDPE l\u00e0 nh\u1eefng v\u1eadt li\u1ec7u nh\u1ef1a kh\u00e1c nhau nh\u01b0ng quy tr\u00ecnh t\u00e1i ch\u1ebf c\u1ee7a ch\u00fang nh\u00ecn chung gi\u1ed1ng nhau v\u00e0 tu\u00e2n theo c\u00e1c b\u01b0\u1edbc sau: ph\u00e2n lo\u1ea1i, l\u00e0m s\u1ea1ch, b\u0103m nh\u1ecf, n\u1ea5u ch\u1ea3y v\u00e0 t\u1ea1o h\u1ea1t.<\/p>   <style>.kt-post-loop1525_e794db-ed .kadence-post-image{padding-top:0px;padding-right:10px;padding-bottom:10px;padding-left:0px;}.kt-post-loop1525_e794db-ed .kt-feat-image-align-left{grid-template-columns:40% auto;}.kt-post-loop1525_e794db-ed .kt-blocks-post-grid-item-inner-wrap .kt-blocks-post-grid-item-inner{display:flex;flex-direction:column;justify-content:center;}.kt-post-loop1525_e794db-ed .kt-post-grid-wrap{gap:30px 30px;}.kt-post-loop1525_e794db-ed .kt-blocks-post-grid-item{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;border-top:0px solid currentColor;border-right:0px solid currentColor;border-bottom:0px solid currentColor;border-left:0px solid currentColor;overflow:hidden;}.kt-post-loop1525_e794db-ed .kt-blocks-post-grid-item .kt-blocks-post-grid-item-inner{text-align:left;}.kt-post-loop1525_e794db-ed .kt-blocks-post-grid-item header{padding-top:0px;padding-right:0px;padding-bottom:10px;padding-left:0px;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;}.kt-post-loop1525_e794db-ed .kt-blocks-post-grid-item .entry-title{padding-top:10px;padding-right:0px;padding-bottom:5px;padding-left:0px;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-size:20px;line-height:24px;}.kt-post-loop1525_e794db-ed .kt-blocks-post-grid-item .kt-blocks-post-top-meta{color:#777777;}.kt-post-loop1525_e794db-ed .kt-blocks-post-grid-item .kt-blocks-post-top-meta a{color:#777777;}.kt-post-loop1525_e794db-ed .kt-blocks-post-grid-item .kt-blocks-post-top-meta a:hover{color:#444444;}.kt-post-loop1525_e794db-ed .entry-content{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;}.kt-post-loop1525_e794db-ed .kt-blocks-post-footer{color:#777777;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-size:12px;line-height:20px;}.kt-post-loop1525_e794db-ed .entry-content:after{height:0px;}.kt-post-loop1525_e794db-ed .kt-blocks-post-footer a{color:#777777;}.kt-post-loop1525_e794db-ed .kt-blocks-post-footer a:hover{color:#444444;}.kt-post-loop1525_e794db-ed .entry-content .kt-blocks-post-readmore{background-color:#444444;border-color:#444444;color:#ffffff;border-radius:5px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-size:var(--global-kb-font-size-sm, 0.9rem);}.kt-post-loop1525_e794db-ed .entry-content .kt-blocks-post-readmore:hover{color:#ffffff;border-color:#555555;background-color:#555555;}.kt-post-loop1525_e794db-ed .kb-filter-item{border-top-width:0px;border-right-width:0px;border-bottom-width:2px;border-left-width:0px;padding-top:5px;padding-right:8px;padding-bottom:5px;padding-left:8px;margin-top:0px;margin-right:10px;margin-bottom:0px;margin-left:0px;}@media all and (max-width: 1024px){.kt-post-loop1525_e794db-ed .kt-blocks-post-grid-item{border-top:0px solid currentColor;border-right:0px solid currentColor;border-bottom:0px solid currentColor;border-left:0px solid currentColor;}}@media all and (max-width: 767px){.kt-post-loop1525_e794db-ed .kt-blocks-post-grid-item{border-top:0px solid currentColor;border-right:0px solid currentColor;border-bottom:0px solid currentColor;border-left:0px solid currentColor;}}<\/style><div class=\"wp-block-kadence-postgrid kt-blocks-post-loop-block alignnone kt-post-loop1525_e794db-ed kt-post-grid-layout-grid\"><div class=\"kt-post-grid-layout-grid-wrap kt-post-grid-wrap\" data-columns-xxl=\"2\" data-columns-xl=\"2\" data-columns-md=\"2\" data-columns-sm=\"2\" data-columns-xs=\"1\" data-columns-ss=\"1\"data-item-selector=\".kt-post-masonry-item\" aria-label=\"B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n b\u00e0i \u0111\u0103ng\"><article class=\"kt-blocks-post-grid-item post-42 product type-product status-publish has-post-thumbnail hentry tag-film tag-ldpe tag-pellet tag-pp product-type-plastic-recycling-lines\"><div class=\"kt-blocks-post-grid-item-inner-wrap kt-feat-image-align-left kt-feat-image-mobile-align-top\"><div class=\"kadence-post-image\"><div class=\"kadence-post-image-intrisic kt-image-ratio-75\" style=\"padding-bottom:75%;\"><div class=\"kadence-post-image-inner-intrisic\"><a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" href=\"https:\/\/plastic-machines.org\/vi\/product\/plastic-granulating-line\/\" aria-label=\"M\u00e1y t\u00e1i ch\u1ebf nh\u1ef1a cho d\u00e2y chuy\u1ec1n t\u1ea1o h\u1ea1t t\u00fai nh\u1ef1a PP PE\" class=\"kadence-post-image-inner-wrap\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/plastic-machines.org\/wp-content\/uploads\/2022\/06\/plastic-pelletizng-line-300x225.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"d\u00e2y chuy\u1ec1n \u00e9p nh\u1ef1a\" srcset=\"https:\/\/plastic-machines.org\/wp-content\/uploads\/2022\/06\/plastic-pelletizng-line-300x225.webp 300w, https:\/\/plastic-machines.org\/wp-content\/uploads\/2022\/06\/plastic-pelletizng-line-16x12.webp 16w, https:\/\/plastic-machines.org\/wp-content\/uploads\/2022\/06\/plastic-pelletizng-line.webp 720w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div><\/div><\/div><div class=\"kt-blocks-post-grid-item-inner\"><header><h3 class=\"entry-title\"><a href=\"https:\/\/plastic-machines.org\/vi\/product\/plastic-granulating-line\/\">M\u00e1y t\u00e1i ch\u1ebf nh\u1ef1a cho d\u00e2y chuy\u1ec1n t\u1ea1o h\u1ea1t t\u00fai nh\u1ef1a PP PE<\/a><\/h3><div class=\"kt-blocks-post-top-meta\"><\/div><\/header><div class=\"entry-content\"><div class=\"kt-blocks-post-readmore-wrap\"><a class=\"kt-blocks-post-readmore\" href=\"https:\/\/plastic-machines.org\/vi\/product\/plastic-granulating-line\/\">\u0110\u1ecdc th\u00eam<span class=\"screen-reader-text\"> M\u00e1y t\u00e1i ch\u1ebf nh\u1ef1a cho d\u00e2y chuy\u1ec1n t\u1ea1o h\u1ea1t t\u00fai nh\u1ef1a PP PE<\/span><\/a><\/div><\/div><footer class=\"kt-blocks-post-footer\"><div class=\"kt-blocks-post-footer-left\"><\/div><div class=\"kt-blocks-post-footer-right\"><\/div><\/footer><\/div><\/div><\/article><article class=\"kt-blocks-post-grid-item post-115 product type-product status-publish has-post-thumbnail hentry tag-hdpe tag-pellet product-type-plastic-pelletizer\"><div class=\"kt-blocks-post-grid-item-inner-wrap kt-feat-image-align-left kt-feat-image-mobile-align-top\"><div class=\"kadence-post-image\"><div class=\"kadence-post-image-intrisic kt-image-ratio-75\" style=\"padding-bottom:75%;\"><div class=\"kadence-post-image-inner-intrisic\"><a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" href=\"https:\/\/plastic-machines.org\/vi\/product\/plastic-extruder-machine\/\" aria-label=\"M\u00e1y l\u00e0m h\u1ea1t nh\u1ef1a t\u00e1i ch\u1ebf PP LDPE HDPE\" class=\"kadence-post-image-inner-wrap\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/plastic-machines.org\/wp-content\/uploads\/2022\/06\/Plastic-pelletizing-machine-300x225.webp\" class=\"attachment-medium size-medium wp-post-image\" alt=\"m\u00e1y \u0111\u00f9n nh\u1ef1a\" srcset=\"https:\/\/plastic-machines.org\/wp-content\/uploads\/2022\/06\/Plastic-pelletizing-machine-300x225.webp 300w, https:\/\/plastic-machines.org\/wp-content\/uploads\/2022\/06\/Plastic-pelletizing-machine.webp 720w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/div><\/div><\/div><div class=\"kt-blocks-post-grid-item-inner\"><header><h3 class=\"entry-title\"><a href=\"https:\/\/plastic-machines.org\/vi\/product\/plastic-extruder-machine\/\">M\u00e1y l\u00e0m h\u1ea1t nh\u1ef1a t\u00e1i ch\u1ebf PP LDPE HDPE<\/a><\/h3><div class=\"kt-blocks-post-top-meta\"><\/div><\/header><div class=\"entry-content\"><div class=\"kt-blocks-post-readmore-wrap\"><a class=\"kt-blocks-post-readmore\" href=\"https:\/\/plastic-machines.org\/vi\/product\/plastic-extruder-machine\/\">\u0110\u1ecdc th\u00eam<span class=\"screen-reader-text\"> M\u00e1y l\u00e0m h\u1ea1t nh\u1ef1a t\u00e1i ch\u1ebf PP LDPE HDPE<\/span><\/a><\/div><\/div><footer class=\"kt-blocks-post-footer\"><div class=\"kt-blocks-post-footer-left\"><\/div><div class=\"kt-blocks-post-footer-right\"><\/div><\/footer><\/div><\/div><\/article><\/div><\/div><!-- .wp-block-kadence-postgrid -->   <p>\u0110\u1ecdc th\u00eam:<\/p>    <ul class=\"wp-block-list\"> <li><a href=\"https:\/\/plastic-machines.org\/vi\/product\/plastic-granulating-line\/\">D\u00e2y chuy\u1ec1n t\u1ea1o h\u1ea1t m\u00e0ng c\u0103ng LDPE <\/a><\/li> <\/ul>    <ul class=\"wp-block-list\"> <li><a href=\"https:\/\/plastic-machines.org\/vi\/product\/pelletization-machine-for-rigid-plastic-recycling\/\">M\u00e1y t\u1ea1o h\u1ea1t t\u00e1i ch\u1ebf nh\u1ef1a HDPE<\/a><\/li> <\/ul>    <p>Qu\u00e1 tr\u00ecnh t\u00e1i ch\u1ebf cho c\u1ea3 HDPE v\u00e0 LDPE \u0111\u1ec1u b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c thu gom. HDPE th\u01b0\u1eddng c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb chai HDPE, h\u1ed9p \u0111\u1ef1ng, bao b\u00ec c\u1ee9ng, v.v., trong khi LDPE ch\u1ee7 y\u1ebfu c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb m\u00e0ng LDPE, t\u00fai x\u00e1ch, bao b\u00ec th\u1ef1c ph\u1ea9m, v.v. Qu\u00e1 tr\u00ecnh t\u00e1i ch\u1ebf cho c\u1ea3 HDPE v\u00e0 LDPE \u0111\u1ec1u b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c thu gom.<\/p>    <p class=\"translation-block\"><strong>S\u1eafp x\u1ebfp<\/strong>: R\u00e1c th\u1ea3i nh\u1ef1a thu th\u1eadp c\u1ea7n \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng HDPE v\u00e0 LDPE c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd ri\u00eang bi\u1ec7t. Vi\u1ec7c ph\u00e2n lo\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng tay ho\u1eb7c b\u1eb1ng m\u00e1y ph\u00e2n lo\u1ea1i t\u1ef1 \u0111\u1ed9ng. M\u1ee5c \u0111\u00edch c\u1ee7a vi\u1ec7c ph\u00e2n lo\u1ea1i l\u00e0 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c lo\u1ea1i nh\u1ef1a kh\u00e1c nhau kh\u00f4ng b\u1ecb tr\u1ed9n l\u1eabn nh\u1eb1m tr\u00e1nh l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a vi\u1ec7c t\u00e1i ch\u1ebf sau n\u00e0y.<\/p>    <p class=\"translation-block\"><strong>Lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t<\/strong>. Trong qu\u00e1 tr\u00ecnh t\u00e1i ch\u1ebf, ph\u1ebf li\u1ec7u nh\u1ef1a HDPE v\u00e0 LDPE th\u01b0\u1eddng b\u1ecb bao ph\u1ee7 b\u1edfi c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m nh\u01b0 m\u1ee1, c\u1eb7n th\u1ef1c ph\u1ea9m, b\u1ee5i v\u00e0 c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m kh\u00e1c. C\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a v\u1eadt li\u1ec7u t\u00e1i ch\u1ebf, t\u1eeb \u0111\u00f3 l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a v\u1eadt li\u1ec7u t\u00e1i ch\u1ebf. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, c\u00e1c nh\u00e0 m\u00e1y t\u00e1i ch\u1ebf nh\u1ef1a hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng s\u1eed d\u1ee5ng<a href=\"https:\/\/plastic-machines.org\/vi\/product\/plastic-film-washing-machine\/\"> b\u1ec3 r\u1eeda<\/a> v\u00e0<a href=\"https:\/\/plastic-machines.org\/vi\/product\/pet-flakes-friction-washer\/\"> m\u00e1y r\u1eeda ma s\u00e1t<\/a> hi\u1ec7u qu\u1ea3 cao \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m n\u00e0y.<\/p>    <p class=\"translation-block\"><strong>\u0110un ch\u1ea3y<\/strong>: C\u00e1c v\u1eadt li\u1ec7u nh\u1ef1a HDPE v\u00e0 LDPE \u0111\u00e3 nghi\u1ec1n n\u00e1t \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o<a href=\"https:\/\/plastic-machines.org\/vi\/product\/plastic-extruder-machine\/\"> m\u00e1y t\u1ea1o vi\u00ean nh\u1ef1a<\/a> \u0111\u1ec3 \u0111\u01b0\u1ee3c \u0111un n\u00f3ng v\u00e0 l\u00e0m tan ch\u1ea3y. (L\u01b0u \u00fd: Hai lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c tr\u1ed9n l\u1eabn v\u00e0 t\u1ea1o vi\u00ean c\u00f9ng m\u1ed9t l\u00fac.) Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y c\u1ee7a HDPE cao, th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng 130-145\u00b0C, trong khi nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y c\u1ee7a LDPE t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p, kho\u1ea3ng 105-115\u00b0C. Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y c\u1ea7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u khi l\u00e0m tan ch\u1ea3y.<\/p>    <p class=\"translation-block\"><strong>T\u1ea1o vi\u00ean<\/strong>: Trong qu\u00e1 tr\u00ecnh l\u00e0m tan ch\u1ea3y, v\u1eadt li\u1ec7u nh\u1ef1a \u0111\u01b0\u1ee3c \u00e9p th\u00e0nh c\u00e1c s\u1ee3i nh\u1ef1a \u0111\u1ed3ng nh\u1ea5t qua m\u00e1y \u00e9p v\u00edt, sau \u0111\u00f3 \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t v\u00e0 c\u1eaft th\u00e0nh c\u00e1c vi\u00ean HDPE\/LDPE t\u00e1i ch\u1ebf. Nh\u1eefng vi\u00ean t\u00e1i ch\u1ebf n\u00e0y l\u00e0 s\u1ea3n ph\u1ea9m quan tr\u1ecdng c\u1ee7a vi\u1ec7c t\u00e1i ch\u1ebf nh\u1ef1a v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thay th\u1ebf nh\u1ef1a virgin trong s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m m\u1edbi. Ch\u00fang c\u00f3 chi ph\u00ed hi\u1ec7u qu\u1ea3 h\u01a1n nhi\u1ec1u.<\/p>    <h2 class=\"wp-block-heading\">T\u00e1i s\u1eed d\u1ee5ng h\u1ea1t nh\u1ef1a HDPE, LDPE<\/h2>    <p>H\u1ea1t HDPE t\u00e1i ch\u1ebf v\u00e0 h\u1ea1t LDPE c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m. V\u00ed d\u1ee5, h\u1ea1t HDPE c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t th\u00f9ng r\u00e1c, th\u00f9ng nh\u1ef1a, \u1ed1ng d\u1eabn, khay nh\u1ef1a,\u2026 c\u00f2n h\u1ea1t LDPE c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t m\u00e0ng nh\u1ef1a, t\u00fai mua h\u00e0ng, t\u00fai \u0111\u1ef1ng r\u00e1c, m\u00e0ng ph\u1ee7 n\u00f4ng nghi\u1ec7p, v.v. <\/p>    <p>M\u1eb7c d\u00f9 nh\u1ef1a t\u00e1i ch\u1ebf c\u00f3 th\u1ec3 kh\u00f4ng b\u1ec1n v\u00e0 ch\u1eafc ch\u1eafn nh\u01b0 nh\u1ef1a nguy\u00ean sinh nh\u01b0ng ch\u00fang v\u1eabn mang l\u1ea1i gi\u00e1 tr\u1ecb kinh t\u1ebf cao v\u00e0 t\u00ednh th\u1ef1c t\u1ebf trong nhi\u1ec1u \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi c\u00f4ng ngh\u1ec7 th\u1ea5p.<\/p>    <h2 class=\"wp-block-heading\">M\u00e1y t\u00e1i ch\u1ebf nh\u1ef1a LDPE ti\u1ebft ki\u1ec7m chi ph\u00ed d\u00e0nh cho b\u1ea1n<\/h2>    <p>HDPE v\u00e0 LDPE, l\u00e0 nh\u1eefng lo\u1ea1i nh\u1ef1a polyetylen \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf v\u00e0 gi\u00e1 tr\u1ecb t\u00e1i ch\u1ebf t\u1ed1t. Th\u00f4ng qua vi\u1ec7c t\u00e1i ch\u1ebf v\u00e0 t\u00e1i s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng, hai lo\u1ea1i v\u1eadt li\u1ec7u nh\u1ef1a n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf, gi\u1ea3m t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng \u0111\u1ed3ng th\u1eddi t\u1ea1o ra gi\u00e1 tr\u1ecb kinh t\u1ebf cho doanh nghi\u1ec7p.<\/p>    <p>Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 m\u00e1y t\u00e1i ch\u1ebf, chi ph\u00ed t\u00e1i ch\u1ebf l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t trong qu\u00e1 tr\u00ecnh t\u00e1i ch\u1ebf. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 gi\u1ea3m chi ph\u00ed t\u00e1i ch\u1ebf l\u00e0 m\u1ed9t trong nh\u1eefng th\u00e1ch th\u1ee9c \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 m\u00e1y t\u00e1i ch\u1ebf nh\u1ef1a.<\/p>    <p>Shuliy Machinery s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb hi\u1ec7u qu\u1ea3 cao, s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng t\u1ed1i \u01b0u v\u00e0 quy tr\u00ecnh c\u1ea3i ti\u1ebfn \u0111\u1ec3 thi\u1ebft k\u1ebf b\u1ea3n v\u1ebd 3D d\u1ef1a tr\u00ean nguy\u00ean li\u1ec7u th\u00f4, \u0111\u1ecba \u0111i\u1ec3m, ng\u00e2n s\u00e1ch v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c tr\u01b0\u1edbc khi kh\u00e1ch h\u00e0ng mua m\u00e1y v\u00e0 thi\u1ebft k\u1ebf nhi\u1ec1u gi\u1ea3i ph\u00e1p t\u00e1i ch\u1ebf mi\u1ec5n ph\u00ed cho kh\u00e1ch h\u00e0ng, Shuliy cung c\u1ea5p ph\u1ee5 t\u00f9ng thay th\u1ebf cho m\u00e1y v\u1edbi chi ph\u00ed tr\u1ecdn \u0111\u1eddi cho kh\u00e1ch h\u00e0ng, gi\u00fap c\u00e1c c\u00f4ng ty t\u00e1i ch\u1ebf nh\u1ef1a gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh, t\u1eeb \u0111\u00f3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 kinh t\u1ebf. M\u00e1y c\u1ee7a Shuliy \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u00fap c\u00e1c nh\u00e0 t\u00e1i ch\u1ebf gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 do \u0111\u00f3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 kinh t\u1ebf.<\/p>    <p>Trong khi HDPE v\u00e0 LDPE \u0111\u1ec1u ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c nh\u1ea5t \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh t\u00e1i ch\u1ebf th\u00ec ng\u00e0nh t\u00e1i ch\u1ebf nh\u1ef1a \u0111ang h\u01b0\u1edbng t\u1edbi h\u01b0\u1edbng hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u01a1n khi c\u00e1c c\u00f4ng ngh\u1ec7 t\u00e1i ch\u1ebf ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n v\u00e0 \u0111\u1ed5i m\u1edbi. N\u1ebfu b\u1ea1n c\u00f3 th\u00eam nhu c\u1ea7u ho\u1eb7c th\u1eafc m\u1eafc v\u1ec1 thi\u1ebft b\u1ecb t\u00e1i ch\u1ebf ho\u1eb7c quy tr\u00ecnh t\u00e1i ch\u1ebf HDPE ho\u1eb7c LDPE, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 t\u00ecm hi\u1ec3u th\u00eam.<\/p>    <p><\/p>","protected":false},"excerpt":{"rendered":"<p>In the plastics recycling industry, HDPE (High-Density Polyethylene) and LDPE (Low-Density Polyethylene) are the two most common polyethylene materials. Although they are both made from the polymerization of ethylene monomers, HDPE and LDPE have significant differences in appearance, properties and applications due to differences in molecular structure. This article will detail the differences between HDPE [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1603,"parent":0,"template":"","tags":[65],"info-type":[11],"class_list":["post-1525","info","type-info","status-publish","has-post-thumbnail","hentry","tag-recycling-guide","info-type-news"],"taxonomy_info":{"post_tag":[{"value":65,"label":"recycling guide"}],"info-type":[{"value":11,"label":"News"}]},"featured_image_src_large":["https:\/\/plastic-machines.org\/wp-content\/uploads\/2024\/09\/HDPE-and-LDPE-recycling.webp",720,540,false],"author_info":{"display_name":"Ella","author_link":"https:\/\/plastic-machines.org\/vi\/author\/admin\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/plastic-machines.org\/vi\/wp-json\/wp\/v2\/info\/1525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/plastic-machines.org\/vi\/wp-json\/wp\/v2\/info"}],"about":[{"href":"https:\/\/plastic-machines.org\/vi\/wp-json\/wp\/v2\/types\/info"}],"author":[{"embeddable":true,"href":"https:\/\/plastic-machines.org\/vi\/wp-json\/wp\/v2\/users\/1"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/plastic-machines.org\/vi\/wp-json\/wp\/v2\/media\/1603"}],"wp:attachment":[{"href":"https:\/\/plastic-machines.org\/vi\/wp-json\/wp\/v2\/media?parent=1525"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/plastic-machines.org\/vi\/wp-json\/wp\/v2\/tags?post=1525"},{"taxonomy":"info-type","embeddable":true,"href":"https:\/\/plastic-machines.org\/vi\/wp-json\/wp\/v2\/info-type?post=1525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}