Ihe nkiri nribụ ụdị ngwaahịa nkwakọ ngwaahịa rọba, nke a na-emekarị site na mmeghachi omume polymerization na ethylene dị ka masterbatch.
Enwere ike kewaa ụzọ atọ
Nke mbụ bụ PE, a na-ejikarị ya eme nkwakọ ngwaahịa nri.A na-eji ihe nkiri a eme ihe maka mkpụrụ osisi na akwụkwọ nri anyị na-azụkarị, gụnyere ngwaahịa ndị emechara nke a zụrụ na nnukwu ụlọ ahịa.
Nke abụọ bụ PVC.A pụkwara iji ihe a mee ihe maka nkwakọ nri, ma ọ nwere mmetụta ụfọdụ na nchekwa nke ahụ mmadụ;
Nke atọ bụ PVDC, nke a na-ejikarị eme ihe maka nkwakọ ngwaahịa esi nri, ham na ngwaahịa ndị ọzọ.
Ihe nkiri gbatịaA na-emepụta ya site na iji polyethylene linear LLDPE resin na mgbakwunye pụrụ iche tackifier.
1. Ojiji dị iche iche
Ihe nkiri nri: ọtụtụ ojiji, gụnyere nkwakọ nri, mkpụrụ osisi, akwukwo nri, anụ, na nkwakọ ngwaahịa.
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Ihe nkiri gbatịrị : nkwakọ ngwaahịa, yana nkwakọ ngwaahịa nchekwa n'oge njem, ọkachasị iji gbochie ihe ndị a ga-agbasasị ma ọ bụ kpụrụ akpụ.
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2. Nkọwa dị iche iche
Ọkpụrụkpụ nke ihe nkiri gbatịa dị ukwuu karịa ihe nkiri nri, na nha dị ukwuu karịa ihe nkiri nri.
Ihe mkpuchi plastik nke ụlọ na-adịkarị 30cm n'obosara yana 10um n'obosara;film gbatịa ụlọ ọrụ bụ n'ozuzu 50cm n'obosara na 20um na ọkpụrụkpụ.
3. Dị iche iche gbatịa ruru
Ihe nkiri gbatịrị agbatị karịa ihe nkiri nri.A na-efesa ihe nkiri gbatịrị agbatị site na LDPE ozugbo site na igwe na-akpụzi ihe, yana mgbatị ya nwere ike iru 300%-500%.N'otu oge ahụ, ihe nkiri ahụ na-arapara n'ahụ na isiokwu ahụ, ebe ihe nkiri na-agbatị na-ejide onwe ya, nke metụtara ọnụ ọgụgụ nke polyisobutylene eji.
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LGLPAK na-elekwasị anya na nyocha na mmepe na mmepụta nke ngwaahịa plastik, na-enye ndị ahịa ngwaahịa na-eju afọ bụ ihe anyị na-achụso.
Oge nzipu: Nov-06-2020