Akụkọ ụlọ ọrụ

A na-emepụta ngwaahịa plastik nke ngwakọta nke resin sịntetik na ihe mgbakwunye dị iche iche dị ka ihe eji eme ihe, na-eji injection, extrusion, ịpị, wụsa na ụzọ ndị ọzọ. Ọ bụ ezie na a na-akpụzi ngwaahịa plastik, ha na-enwetakwa arụmọrụ ikpeazụ, ya mere ịkpụzi plastik bụ isi usoro nke mmepụta.

1. A na-akpọkwa ịkpụzi injection injection. Ọ bụ usoro eji igwe ịgba ntụtụ na-agbaba rọba a wụrụ awụ ngwa ngwa n'ihe akpụzi wee gbasie ya ike iji nweta ngwaahịa rọba dị iche iche.

2. Usoro ịkpụzi extrusion bụ usoro nke na-eji ntụgharị ntụgharị na nrụgide na-aga n'ihu na-ebupụ plasticized plasticized n'ime ebu, na mgbe ị na-agafe n'ụdị ụfọdụ nke anwụ, a na-enweta profaịlụ plastik kwesịrị ekwesị maka ọdịdị nke anwụ.

3. Nhazi mkpakọ, nke a na-akpọkwa mkpakọ mkpakọ, ịkpụzi mkpakọ, mkpakọ ịkpụzi, wdg, bụ ịgbakwunye pellets siri ike ma ọ bụ ihe ndị a na-emepụta ihe n'ime ihe ahụ, ma jiri kpo oku na nrụgide mee ka ha dị nro ma gbazee ha, na n'okpuru nrụgide Usoro nke imeju. oghere ebu iji nweta akụkụ plastik mgbe emechara ya.

4. Blow ịkpụzi (nke nke abụọ nhazi nke plastics) bụ a usoro nhazi nke oghere plastic parisons na-afụ na deformed site na abịakọrọ ikuku, na plastic akụkụ na-enweta mgbe jụrụ na ịkpụzi.

5. Ihe nkedo nke plastik yiri nkedo nke ígwè. Nke ahụ bụ, ihe polymer ma ọ bụ ihe monomer dị na steeti na-asọpụta ka a na-agbanye n'ime ihe dị iche iche, na n'okpuru ọnọdụ ụfọdụ, a na-emeghachi ya, sie ike, na-etolite n'ime usoro nhazi nke akụkụ plastik na-adabere na oghere ebu.

6.Gas-enyere aka ịkpụzi ịkpụzi (nke a na-akpọ gas na-enyere aka ịkpụzi) bụ usoro ọhụrụ n'ọhịa nke nhazi plastik. Kewara n'ime oghere oghere, obere mkpirisi, na ogbunigwe zuru oke.