{"id":1616,"date":"2023-07-17T15:20:16","date_gmt":"2023-07-17T07:20:16","guid":{"rendered":"https:\/\/plasticsl.com\/?p=1616"},"modified":"2025-01-21T14:37:47","modified_gmt":"2025-01-21T06:37:47","slug":"nguyen-ly-va-dac-diem-cua-may-ep-hat-pp","status":"publish","type":"post","link":"https:\/\/plasticsl.com\/vi\/pp-pe-granule-extruders-principle-and-features\/","title":{"rendered":"Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 6 t\u00ednh n\u0103ng c\u1ee7a m\u00e1y \u00e9p h\u1ea1t PP PE"},"content":{"rendered":"

M\u00e1y \u0111\u00f9n h\u1ea1t PP PE<\/a> \u00e1p d\u1ee5ng thi\u1ebft k\u1ebf tr\u1ee5c v\u00edt \u0111\u1eb7c bi\u1ec7t v\u00e0 c\u00e1c c\u1ea5u h\u00ecnh kh\u00e1c nhau, ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1ea3n xu\u1ea5t h\u1ea1t t\u00e1i ch\u1ebf v\u00e0 h\u1ea1t ph\u1ed1i m\u00e0u PP, PE v\u00e0 c\u00e1c lo\u1ea1i nh\u1ef1a kh\u00e1c.<\/p>

\"m\u00e1y
m\u00e1y \u00e9p h\u1ea1t PP PE<\/figcaption><\/figure>
\"m\u00e1y
m\u00e1y \u00e9p h\u1ea1t PP PE trong nh\u00e0 m\u00e1y<\/figcaption><\/figure> <\/figure>

Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y \u00e9p h\u1ea1t PP PE<\/strong><\/h2>

Sau khi nh\u1ef1a \u0111\u01b0\u1ee3c th\u00eam v\u00e0o ph\u1ec5u c\u1ee7a m\u00e1y \u00e9p h\u1ea1t PP PE, n\u00f3 r\u01a1i xu\u1ed1ng m\u1ed9t c\u00e1ch m\u01b0\u1ee3t m\u00e0 t\u1eeb ph\u1ec5u v\u00e0o v\u00edt v\u00e0 b\u1ecb v\u00edt c\u1eafn. Khi v\u00edt quay, n\u00f3 b\u1ecb \u00e9p b\u1edfi c\u00e1c ren \u0111\u1ec3 ti\u1ebfn v\u1ec1 ph\u00eda \u0111\u1ea7u m\u00e1y, t\u1ea1o th\u00e0nh m\u1ed9t qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n c\u01a1 h\u1ecdc.<\/p>

Khi nh\u1ef1a ch\u1ea1y v\u1ec1 ph\u00eda \u0111\u1ea7u m\u00e1y t\u1eeb c\u1ed5ng c\u1ea5p li\u1ec7u, \u0111\u1ed9 s\u00e2u c\u1ee7a ren c\u1ee7a v\u00edt d\u1ea7n d\u1ea7n gi\u1ea3m. C\u0169ng do s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c l\u01b0\u1edbi, \u1ed1ng d\u1eabn v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec7t, \u00e1p su\u1ea5t r\u1ea5t cao \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh trong qu\u00e1 tr\u00ecnh l\u00e0m nh\u1ef1a, \u0111i\u1ec1u n\u00e0y n\u00e9n v\u1eadt li\u1ec7u r\u1ea5t ch\u1eb7t ch\u1ebd, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng truy\u1ec1n nhi\u1ec7t c\u1ee7a n\u00f3 v\u00e0 gi\u00fap nh\u1ef1a tan ch\u1ea3y r\u1ea5t nhanh. \u0110\u1ed3ng th\u1eddi, \u00e1p su\u1ea5t d\u1ea7n d\u1ea7n t\u0103ng l\u00ean \u0111\u1ec3 gi\u1eef nguy\u00ean s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a kh\u00ed gi\u1eefa v\u1eadt li\u1ec7u t\u1eeb c\u00e1c l\u1ed7 tho\u00e1t.<\/p>

\"m\u00e1y
m\u00e1y nghi\u1ec1n nh\u1ef1a<\/figcaption><\/figure>

C\u00f9ng l\u00fac \u00e1p su\u1ea5t t\u0103ng, nh\u1ef1a \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng t\u1eeb b\u00ean ngo\u00e0i. M\u1eb7t kh\u00e1c, ch\u00ednh nh\u1ef1a trong qu\u00e1 tr\u00ecnh n\u00e9n, c\u1eaft v\u00e0 khu\u1ea5y tr\u1ed9n, do ma s\u00e1t b\u00ean trong c\u0169ng t\u1ea1o ra r\u1ea5t nhi\u1ec1u nhi\u1ec7t.<\/p>

D\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c l\u1ef1c b\u00ean ngo\u00e0i v\u00e0 b\u00ean trong, nhi\u1ec7t \u0111\u1ed9 c\u1ee7a nh\u1ef1a d\u1ea7n d\u1ea7n t\u0103ng l\u00ean v\u00e0 \u0111\u1ea1t \u0111\u1ebfn \u0111i\u1ec3m n\u00f3ng ch\u1ea3y v\u00e0 b\u1eaft \u0111\u1ea7u tan ch\u1ea3y. V\u1edbi vi\u1ec7c v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u, ti\u1ebfp t\u1ee5c gia nhi\u1ec7t, l\u01b0\u1ee3ng v\u1eadt li\u1ec7u \u0111\u00e3 tan ch\u1ea3y d\u1ea7n t\u0103ng l\u00ean, trong khi \u0111\u00f3 l\u01b0\u1ee3ng v\u1eadt li\u1ec7u ch\u01b0a tan ch\u1ea3y t\u01b0\u01a1ng \u1ee9ng gi\u1ea3m \u0111i.<\/p>

\"m\u00e1y
m\u00e1y nghi\u1ec1n nh\u1ef1a<\/figcaption><\/figure>

Cu\u1ed1i ph\u1ea7n n\u00e9n, t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh tr\u1ea1ng th\u00e1i d\u00f2ng nh\u1edbt. Nh\u01b0ng sau \u0111\u00f3, nhi\u1ec7t \u0111\u1ed9 c\u1ee7a m\u1ed7i \u0111i\u1ec3m v\u1eabn ch\u01b0a \u0111\u1ed3ng nh\u1ea5t sau ph\u1ea7n \u0111\u1ed3ng nh\u1ea5t h\u00f3a c\u00f3 hi\u1ec7u \u1ee9ng \u0111\u1ed3ng nh\u1ea5t h\u01a1n. Sau khi v\u00edt s\u1ebd l\u00e0m tan ch\u1ea3y v\u1eadt li\u1ec7u m\u1ed9t c\u00e1ch \u0111\u1ecbnh l\u01b0\u1ee3ng, \u00e1p su\u1ea5t c\u1ed1 \u0111\u1ecbnh v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ed1 \u0111\u1ecbnh n\u1eb1m \u1edf \u0111\u1ea7u.<\/p>

\u0110\u1ea7u khu\u00f4n l\u00e0 m\u1ed9t ph\u1ea7n khu\u00f4n, qua \u0111\u00f3 v\u1eadt li\u1ec7u c\u00f3 \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a m\u1eb7t c\u1eaft. Khi \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a v\u1eadt li\u1ec7u d\u1ea7n nh\u1ecf l\u1ea1i, d\u00f2ng ch\u1ea3y \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c v\u1ec1 ph\u00eda \u0111\u1ea7u x\u1ea3 v\u00e0 cu\u1ed1i c\u00f9ng \u0111i qua c\u00e1c l\u1ed7 khu\u00f4n v\u00e0o b\u1ec3 n\u01b0\u1edbc l\u00e0m m\u00e1t trong tr\u1ea1ng th\u00e1i \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00e1o ra \u0111\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t v\u00e0 \u0111\u1ecbnh h\u00ecnh.<\/p>

\"\u0111\u1ea7u
\u0111\u1ea7u khu\u00f4n \u0111i\u1ec7n<\/figcaption><\/figure>
\"\u0111\u1ea7u
\u0111\u1ea7u khu\u00f4n th\u1ee7y l\u1ef1c<\/figcaption><\/figure>
\"B\u1ed9
B\u1ed9 l\u1ecdc x\u1ec9 t\u1ef1 \u0111\u1ed9ng<\/figcaption><\/figure> <\/figure>

Cu\u1ed1i c\u00f9ng, n\u00f3 \u0111\u01b0\u1ee3c k\u1eb9p b\u1edfi con l\u0103n k\u00e9o c\u1ee7a m\u00e1y c\u1eaft h\u1ea1t nh\u1ef1a<\/a> v\u00e0 \u0111\u01b0\u1ee3c c\u1ea5p \u0111\u1ed3ng b\u1ed9 v\u00e0o bu\u1ed3ng dao c\u1ee7a m\u00e1y c\u1eaft h\u1ea1t nh\u1ef1a, n\u01a1i dao c\u1eaft quay t\u1ed1c \u0111\u1ed9 cao c\u1eaft d\u1ea3i nh\u1ef1a th\u00e0nh c\u00e1c h\u1ea1t nh\u1ecf, ho\u00e0n th\u00e0nh to\u00e0n b\u1ed9 quy tr\u00ecnh t\u1ea1o h\u1ea1t.<\/p>

\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a m\u00e1y \u00e9p h\u1ea1t PP PE<\/strong><\/h2>
  1. C\u00f4ng ngh\u1ec7 t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u1ee7a m\u00e1y \u00e9p h\u1ea1t PP PE c\u00f3 tr\u00ecnh \u0111\u1ed9 cao. T\u1eeb vi\u1ec7c nghi\u1ec1n nguy\u00ean li\u1ec7u th\u00f4, l\u00e0m s\u1ea1ch, cho \u0111\u1ebfn vi\u1ec7c t\u1ea1o h\u1ea1t \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng h\u00f3a. Chi ph\u00ed lao \u0111\u1ed9ng th\u1ea5p, hi\u1ec7u su\u1ea5t s\u1ea3n xu\u1ea5t cao v\u00e0 l\u1ee3i nhu\u1eadn cao, gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed s\u1ea3n xu\u1ea5t.<\/li>
  2. M\u00e1y \u00e9p h\u1ea1t PP PE t\u1eadn d\u1ee5ng t\u1ed1i \u0111a h\u1ec7 th\u1ed1ng gia nhi\u1ec7t li\u00ean t\u1ee5c b\u1eb1ng ma s\u00e1t \u00e1p su\u1ea5t cao, s\u1ea3n xu\u1ea5t gia nhi\u1ec7t t\u1ef1 \u0111\u1ed9ng, tr\u00e1nh gia nhi\u1ec7t li\u00ean t\u1ee5c, ti\u1ebft ki\u1ec7m \u0111i\u1ec7n v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/li>
  3. M\u00e1y \u00e9p vi\u00ean t\u00e1i ch\u1ebf nh\u1ef1a s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n t\u1ef1 \u0111\u1ed9ng ho\u00e0n to\u00e0n t\u00e1ch r\u1eddi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng an to\u00e0n v\u00e0 b\u00ecnh th\u01b0\u1eddng c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/li>
  4. V\u00edt c\u1ee7a m\u00e1y t\u00e1i ch\u1ebf nh\u1ef1a vi\u00ean \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p carbon c\u1ea5u tr\u00fac cao c\u1ea5p v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1eadp kh\u1ea9u, b\u1ec1n b\u1ec9.<\/li>
  5. Ngo\u1ea1i h\u00ecnh c\u1ee7a m\u00e1y nghi\u1ec1n nh\u1ef1a r\u1ea5t \u0111\u1eb9p v\u00e0 sang tr\u1ecdng. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u01a1n theo y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng.<\/li>
  6. H\u1ed9p gi\u1ea3m t\u1ed1c c\u1ee7a m\u00e1y \u00e9p h\u1ea1t PP PE \u00e1p d\u1ee5ng thi\u1ebft k\u1ebf m\u00f4-men xo\u1eafn cao \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t v\u1eadn h\u00e0nh \u00eam \u00e1i v\u00e0 kh\u00f4ng g\u00e2y ti\u1ebfng \u1ed3n. V\u00edt v\u00e0 th\u00f9ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p l\u00e0m c\u1ee9ng \u0111\u1eb7c bi\u1ec7t, c\u00f3 \u0111\u1eb7c t\u00ednh ch\u1ed1ng m\u00e0i m\u00f2n, hi\u1ec7u su\u1ea5t tr\u1ed9n t\u1ed1t v\u00e0 n\u0103ng su\u1ea5t cao.<\/li> <\/ol>
    \"m\u00e1y
    m\u00e1y t\u1ea1o vi\u00ean t\u00e1i ch\u1ebf nh\u1ef1a<\/figcaption><\/figure>
    \"m\u00e1y
    m\u00e1y t\u1ea1o vi\u00ean nh\u1ef1a<\/figcaption><\/figure> <\/figure>","protected":false},"excerpt":{"rendered":"

    M\u00e1y \u00e9p h\u1ea1t PP PE ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1ea3n xu\u1ea5t PP, PE v\u00e0 c\u00e1c lo\u1ea1i nh\u1ef1a kh\u00e1c trong t\u00e1i ch\u1ebf v\u00e0 tr\u1ed9n m\u00e0u.<\/p>","protected":false},"author":1,"featured_media":1617,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[25],"class_list":["post-1616","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-news","tag-machine-knowledge"],"_links":{"self":[{"href":"https:\/\/plasticsl.com\/vi\/wp-json\/wp\/v2\/posts\/1616","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/plasticsl.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/plasticsl.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/plasticsl.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/plasticsl.com\/vi\/wp-json\/wp\/v2\/comments?post=1616"}],"version-history":[{"count":0,"href":"https:\/\/plasticsl.com\/vi\/wp-json\/wp\/v2\/posts\/1616\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/plasticsl.com\/vi\/wp-json\/wp\/v2\/media\/1617"}],"wp:attachment":[{"href":"https:\/\/plasticsl.com\/vi\/wp-json\/wp\/v2\/media?parent=1616"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/plasticsl.com\/vi\/wp-json\/wp\/v2\/categories?post=1616"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/plasticsl.com\/vi\/wp-json\/wp\/v2\/tags?post=1616"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}