{"id":3484,"date":"2024-03-01T17:00:17","date_gmt":"2024-03-01T09:00:17","guid":{"rendered":"https:\/\/plasticrecyclingmachinery.com\/?p=3484"},"modified":"2024-03-01T17:00:18","modified_gmt":"2024-03-01T09:00:18","slug":"black-spots-on-hdpe-plastic-pellets","status":"publish","type":"post","link":"https:\/\/plasticrecyclingmachinery.com\/vi\/black-spots-on-hdpe-plastic-pellets\/","title":{"rendered":"T\u1ea1i sao vi\u00ean nh\u1ef1a HDPE \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1edfi m\u00e1y t\u1ea1o h\u1ea1t l\u1ea1i c\u00f3 \u0111\u1ed1m \u0111en?"},"content":{"rendered":"<p>HDPE l\u00e0 lo\u1ea1i nh\u1ef1a nguy\u00ean li\u1ec7u th\u00f4ng d\u1ee5ng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m thu\u1ed9c nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau. Tuy nhi\u00ean, \u0111\u00f4i khi trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t m\u00e1y t\u1ea1o h\u1ea1t nh\u1ef1a, h\u1ea1t nh\u1ef1a HDPE c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n c\u00e1c \u0111\u1ed1m \u0111en, c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd xem x\u00e9t nguy\u00ean nh\u00e2n c\u1ee7a v\u1ea5n \u0111\u1ec1 n\u00e0y v\u00e0 \u0111\u01b0a ra gi\u1ea3i ph\u00e1p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c h\u1ea1t nh\u1ef1a HDPE ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>    <figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\"> <iframe loading=\"lazy\" title=\"V\u1eadn h\u00e0nh th\u00e0nh c\u00f4ng m\u00e1y t\u1ea1o h\u1ea1t nh\u1ef1a HDPE\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/h77Q_cJtL34?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe> <\/div><figcaption class=\"wp-element-caption\"><strong>H\u1ea1t nh\u1ef1a HDPE \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/figcaption><\/figure>    <h2 class=\"wp-block-heading\">T\u1ea1i sao h\u1ea1t nh\u1ef1a HDPE c\u00f3 \u0111\u1ed1m \u0111en?<\/h2>    <ul class=\"wp-block-list\"> <li>Th\u1ee9 nh\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u th\u00f4 l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t. N\u1ebfu nh\u1ef1a t\u00e1i ch\u1ebf ch\u1ee9a qu\u00e1 nhi\u1ec1u t\u1ea1p ch\u1ea5t, t\u1ea1p ch\u1ea5t ho\u1eb7c t\u1ea1p ch\u1ea5t l\u1ea1 ho\u1eb7c kh\u00f4ng \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch v\u00e0 x\u1eed l\u00fd \u0111\u00fang c\u00e1ch, c\u00e1c t\u1ea1p ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh c\u00e1c \u0111\u1ed1m \u0111en tr\u00ean h\u1ea1t nh\u1ef1a HDPE trong qu\u00e1 tr\u00ecnh t\u1ea1o h\u1ea1t nh\u1ef1a. Ngo\u00e0i ra, ngu\u1ed3n v\u00e0 c\u00e1ch x\u1eed l\u00fd nh\u1ef1a t\u00e1i ch\u1ebf c\u0169ng s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a vi\u00ean v\u00e0 vi\u1ec7c tr\u1ed9n c\u00e1c lo\u1ea1i nh\u1ef1a t\u00e1i ch\u1ebf kh\u00e1c nhau c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 n\u00f3ng ch\u1ea3y kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 t\u1ea1o ra c\u00e1c \u0111\u1ed1m \u0111en.<\/li> <\/ul>   <div class=\"wp-block-image\"> <figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/plasticrecyclingmachinery.com\/wp-content\/uploads\/2023\/12\/waste-HDPE-plastics.webp\" alt=\"nh\u1ef1a HDPE\" class=\"wp-image-3046\" srcset=\"https:\/\/plasticrecyclingmachinery.com\/wp-content\/uploads\/2023\/12\/waste-HDPE-plastics.webp 720w, https:\/\/plasticrecyclingmachinery.com\/wp-content\/uploads\/2023\/12\/waste-HDPE-plastics-360x270.webp 360w, https:\/\/plasticrecyclingmachinery.com\/wp-content\/uploads\/2023\/12\/waste-HDPE-plastics-240x180.webp 240w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">nh\u1ef1a HDPE<\/figcaption><\/figure> <\/div>   <ul class=\"wp-block-list\"> <li>Th\u1ee9 hai, vi\u1ec7c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn c\u0169ng l\u00e0 y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a h\u1ea1t nh\u1ef1a HDPE. N\u1ebfu nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p ho\u1eb7c \u00e1p su\u1ea5t kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn xu\u1ea5t hi\u1ec7n c\u00e1c \u0111\u1ed1m \u0111en tr\u00ean b\u1ec1 m\u1eb7t h\u1ea1t nh\u1ef1a HDPE. Vi\u1ec7c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t kh\u00f4ng h\u1ee3p l\u00fd c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c ph\u1ea3n \u1ee9ng nh\u01b0 ph\u00e2n h\u1ee7y v\u00e0 oxy h\u00f3a nh\u1ef1a, c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c t\u1ea1p ch\u1ea5t c\u00f3 m\u00e0u v\u00e0 h\u00ecnh th\u00e0nh c\u00e1c \u0111\u1ed1m \u0111en.<\/li>    <li>Cu\u1ed1i c\u00f9ng, t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng v\u00e0 t\u00ecnh tr\u1ea1ng b\u1ea3o tr\u00ec c\u1ee7a <strong><a href=\"https:\/\/plasticrecyclingmachinery.com\/vi\/plastic-extruder-machine\/\" data-type=\"post\" data-id=\"2024\">m\u00e1y \u00e9p vi\u00ean t\u00e1i ch\u1ebf nh\u1ef1a <\/a><\/strong>c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a h\u1ea1t nh\u1ef1a HDPE. S\u1ef1 hao m\u00f2n c\u1ee7a m\u00e1y t\u1ea1o h\u1ea1t nh\u1ef1a, c\u1ea5u tr\u00fac c\u01a1 kh\u00ed k\u00e9m ho\u1eb7c kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec k\u1ecbp th\u1eddi c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u00e1y t\u1ea1o h\u1ea1t, c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng vi\u00ean, bao g\u1ed3m c\u1ea3 vi\u1ec7c t\u1ea1o ra c\u00e1c \u0111\u1ed1m \u0111en.<\/li> <\/ul>   <div class=\"wp-block-image\"> <figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/plasticrecyclingmachinery.com\/wp-content\/uploads\/2023\/12\/HDPE-granules-making-machine.webp\" alt=\"nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t m\u00e1y t\u1ea1o h\u1ea1t nh\u1ef1a\" class=\"wp-image-3047\" title=\"nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t m\u00e1y t\u1ea1o h\u1ea1t nh\u1ef1a\" srcset=\"https:\/\/plasticrecyclingmachinery.com\/wp-content\/uploads\/2023\/12\/HDPE-granules-making-machine.webp 720w, https:\/\/plasticrecyclingmachinery.com\/wp-content\/uploads\/2023\/12\/HDPE-granules-making-machine-360x270.webp 360w, https:\/\/plasticrecyclingmachinery.com\/wp-content\/uploads\/2023\/12\/HDPE-granules-making-machine-240x180.webp 240w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t m\u00e1y t\u1ea1o h\u1ea1t nh\u1ef1a <\/figcaption><\/figure> <\/div>   <h2 class=\"wp-block-heading\">Gi\u1ea3i ph\u00e1p cho \u0111\u1ed1m \u0111en tr\u00ean vi\u00ean t\u00e1i ch\u1ebf<\/h2>    <ul class=\"wp-block-list\"> <li>\u0110\u1ea7u ti\u00ean, c\u1ea7n \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng nguy\u00ean li\u1ec7u nh\u1ef1a t\u00e1i ch\u1ebf ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ec3 tr\u00e1nh l\u1eabn t\u1ea1p ch\u1ea5t v\u00e0 v\u1eadt li\u1ec7u l\u1ea1. Th\u1ee9 hai, c\u1ea7n ch\u00fa \u00fd \u0111i\u1ec1u ch\u1ec9nh v\u00e0 \u1ed5n \u0111\u1ecbnh c\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, bao g\u1ed3m nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t, t\u1ed1c \u0111\u1ed9, v.v., \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh \u0111\u1ed3ng nh\u1ea5t c\u1ee7a h\u1ea1t t\u00e1i ch\u1ebf trong su\u1ed1t qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/li>    <li>Ki\u1ec3m tra t\u00ecnh tr\u1ea1ng thi\u1ebft b\u1ecb c\u1ee7a m\u00e1y t\u1ea1o h\u1ea1t nh\u1ef1a, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed9 m\u00f2n c\u1ee7a v\u00edt v\u00e0 \u0111\u1ea7u khu\u00f4n. C\u00e1c b\u1ed9 ph\u1eadn b\u1ecb m\u00f2n nhi\u1ec1u c\u00f3 th\u1ec3 khi\u1ebfn nh\u1ef1a b\u1ecb c\u1eaft v\u00e0 n\u00f3ng l\u00ean kh\u00f4ng \u0111\u1ec1u trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd, t\u1ea1o ra c\u00e1c \u0111\u1ed1m \u0111en. Thay th\u1ebf k\u1ecbp th\u1eddi nh\u1eefng b\u1ed9 ph\u1eadn b\u1ecb h\u01b0 h\u1ecfng n\u1eb7ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb lu\u00f4n trong t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t.<\/li>    <li>Cu\u1ed1i c\u00f9ng, h\u00e3y v\u1ec7 sinh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y t\u1ea1o h\u1ea1t nh\u1ef1a th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 tr\u00e1nh c\u00e1c t\u1ea1p ch\u1ea5t, c\u1eb7n b\u00e1m b\u00ean trong thi\u1ebft b\u1ecb \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a h\u1ea1t nh\u1ef1a t\u00e1i ch\u1ebf. Th\u00f4ng qua vi\u1ec7c xem x\u00e9t to\u00e0n di\u1ec7n c\u00e1c y\u1ebfu t\u1ed1 nguy\u00ean li\u1ec7u th\u00f4, quy tr\u00ecnh v\u00e0 thi\u1ebft b\u1ecb, v\u1ea5n \u0111\u1ec1 \u0111\u1ed1m \u0111en trong vi\u00ean t\u00e1i ch\u1ebf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t.<\/li> <\/ul>   <div class=\"wp-block-image\"> <figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/plasticrecyclingmachinery.com\/wp-content\/uploads\/2024\/03\/HDPE-pelletizing-machine-operation.webp\" alt=\"V\u1eadn h\u00e0nh m\u00e1y \u00e9p nh\u1ef1a HDPE\" class=\"wp-image-3487\" title=\"V\u1eadn h\u00e0nh m\u00e1y \u00e9p nh\u1ef1a HDPE\" srcset=\"https:\/\/plasticrecyclingmachinery.com\/wp-content\/uploads\/2024\/03\/HDPE-pelletizing-machine-operation.webp 720w, https:\/\/plasticrecyclingmachinery.com\/wp-content\/uploads\/2024\/03\/HDPE-pelletizing-machine-operation-360x270.webp 360w, https:\/\/plasticrecyclingmachinery.com\/wp-content\/uploads\/2024\/03\/HDPE-pelletizing-machine-operation-240x180.webp 240w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">V\u1eadn h\u00e0nh m\u00e1y \u00e9p nh\u1ef1a HDPE<\/figcaption><\/figure> <\/div>","protected":false},"excerpt":{"rendered":"<p>S\u1ef1 xu\u1ea5t hi\u1ec7n c\u00e1c \u0111\u1ed1m \u0111en trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t h\u1ea1t nh\u1ef1a HDPE c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1eb1ng nhi\u1ec1u c\u00e1ch.<\/p>","protected":false},"author":1,"featured_media":3142,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[34,43],"tags":[],"class_list":["post-3484","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-casenews","category-news"],"taxonomy_info":{"category":[{"value":34,"label":"Case&amp;News"},{"value":43,"label":"News"}]},"featured_image_src_large":["https:\/\/plasticrecyclingmachinery.com\/wp-content\/uploads\/2023\/12\/plastic-granules.webp",720,540,false],"author_info":{"display_name":"Elena","author_link":"https:\/\/plasticrecyclingmachinery.com\/vi\/author\/adminmolly\/"},"comment_info":0,"category_info":[{"term_id":34,"name":"Case&amp;News","slug":"casenews","term_group":0,"term_taxonomy_id":34,"taxonomy":"category","description":"","parent":0,"count":229,"filter":"raw","cat_ID":34,"category_count":229,"category_description":"","cat_name":"Case&amp;News","category_nicename":"casenews","category_parent":0},{"term_id":43,"name":"News","slug":"news","term_group":0,"term_taxonomy_id":43,"taxonomy":"category","description":"","parent":34,"count":177,"filter":"raw","cat_ID":43,"category_count":177,"category_description":"","cat_name":"News","category_nicename":"news","category_parent":34}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/plasticrecyclingmachinery.com\/vi\/wp-json\/wp\/v2\/posts\/3484","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/plasticrecyclingmachinery.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/plasticrecyclingmachinery.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/plasticrecyclingmachinery.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/plasticrecyclingmachinery.com\/vi\/wp-json\/wp\/v2\/comments?post=3484"}],"version-history":[{"count":0,"href":"https:\/\/plasticrecyclingmachinery.com\/vi\/wp-json\/wp\/v2\/posts\/3484\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/plasticrecyclingmachinery.com\/vi\/wp-json\/wp\/v2\/media\/3142"}],"wp:attachment":[{"href":"https:\/\/plasticrecyclingmachinery.com\/vi\/wp-json\/wp\/v2\/media?parent=3484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/plasticrecyclingmachinery.com\/vi\/wp-json\/wp\/v2\/categories?post=3484"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/plasticrecyclingmachinery.com\/vi\/wp-json\/wp\/v2\/tags?post=3484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}