Ngwa ngwa plastik 5 nkịtị maka waya na eriri

Ọ bụ ezie na ụdị nkewayanaeriridị iche iche, ma ọtụtụ n'ime usoro nke ngwaahịa ndị yiri ya, ihe ndị a na-eji eme ihe bụ otu ihe ahụ, ihe ndị a na-emekarị na-agụnye ihe ndị na-eduzi ihe, ihe mkpuchi, ihe nchebe, ihe mkpuchi, ihe ndochi, wdg, na dịka ha dị iche iche si dị iche iche. Enwere ike kewaa akụrụngwa n'ụzọ abụọ, akụrụngwa igwe, dị ka aluminom ọla kọpa, alloy aluminum, na akụrụngwa plastik. PVC nkịtị, PE, PP, wdg, sochiri bụ ụdị ngwaọrụ plastik 5 a na-ejikarị eme ihewayanaeriri.

1. PVC, itis nke a na-ejikarị plastik eme ihe na waya na eriri, a na-ejikarị PVC eme ihe maka eriri waya na mkpuchi mkpuchi na ihe nchebe, nke a bụ n'ihi na PVC nwere ọtụtụ ihe nchebe dị mma nke nwere ike ịbụ ezigbo nchebe nke waya na eriri ime, dị ka PVC adịghị mfe ọkụ, ịka nká na-eguzogide, mmanụ na-eguzogide ọgwụ, chemical corrosion resistance, mmetụta na-eguzogide, àgwà ndị a na-eme ka ọ nwee mmetụta dịpụrụ adịpụ na nchebe dị mma, ya mere, ihe mkpuchi n'ozuzu nke waya na eriri na-abụkarị ihe PVC.

2. GBANYE(Polyethylene), ọdịdị anụ ahụ ya na-acha ọcha translucent waxy Ọdịdị, nwere mgbanwe dị mma, nwere ike ịgbatị ruo ogologo oge, dị ọkụ karịa mmiri, ọ dịghị toxicity, ma e jiri ya tụnyere PVC, polyethylene nwere àgwà nke dị mfe ọkụ. Ọbụna ma ọ bụrụ na-ahapụ ọkụ ahụ, ọ ga-anọgide na-ere ọkụ, polyethylene nwekwara ọtụtụ ụdị gbasaa, gụnyere LDPE, MDPE, HDPE , LDPE bụ otu n'ime njupụta kachasị ala, nke a maara dị ka polyethylene dị ala, nwere ezigbo mgbanwe. MDPE bụ polyethylene njupụta ọkara, nke a maara dị ka polyethylene nrụgide ọkara, arụmọrụ na polyethylene dị elu bụ nke yiri ya. A na-akpọkwa HDPE dị ka polyethylene nrụgide dị elu, arụmọrụ ya zuru oke dị elu, ọkachasị nguzogide okpomọkụ na ike arụ ọrụ na-emeziwanye. Polyethylene nwere ihe mkpuchi ọkụ eletrik mara mma ma ejiri ya mee ihe na mkpuchi nke eriri nkwukọrịta.

3. EVA(ethylene - vinyl acetate copolymer), bụ roba-dị ka thermoplastic, arụmọrụ ya na vinyl acetate (VA) ọdịnaya nwere mmekọrịta dị ukwuu, obere ọdịnaya VA dị ka polyethylene, nke dị elu dị ka àgwà roba, EVA nwere ezigbo ngbanwe na nkwụsị okpomọkụ dị ala, chemical iguzogide. Ọ bụ ezie na LDPE jikọtara ya na LDPE, Ọ nwere ike imezi nsogbu ahụ na LDPE dị mfe ịgbawa, na mmetụta mgbochi, nro na ike siri ike, na adhesion n'etiti onye nduzi na mkpuchi nwere ike ịhazi nke ọma ma wusie ike.

4. PP(Polypropylene), ọ bụ nke nwere ihe kachasị nta n'etiti plastik ndị a na-ejikarị eme ihe ugbu a, ike ọrụ dị elu, nkwụsị okpomọkụ dị ala, nkwụsị nke ịka nká dị nnọọ elu, jikọtara ya na ike nkwụsịtụ dị elu, àgwà absorption mmiri dị ala, ihe PP nwere ike iru eru maka ọnọdụ nke elu. ihe mkpuchi ugboro ugboro.

5. Polyester, A na-eji ụdị ihe dị otú a na-eguzogide akwa akwa akwa, akwa mkpuchi na-eyi akwa, nnukwu elasticity na hysteresis dị ala, oke elu nke okpomọkụ ọdabara nwere ike iru 1500 degrees Celsius, nke bụ ihe karịrị thermoplastic roba ndị ọzọ, ma na-enwekwa mmanu mmanu mmanu. e ji mara ihe mgbaze.

Boying bụ ọkachamaraeririsoplaya na ahụmahụ otu, na-enye ụdị nile nkeeririnaeriri waya. Ọ bụrụ na ị na-achọeriri pụrụ iche, Boying ahaziri ngwọta maka gị.