Ihe eji eme plastik ise a na-ahụkarị maka waya na eriri

Ọ bụ ezie na ụdị ndị ahụ wayana eriridị iche iche, mana ọtụtụ nhazi nke ngwaahịa ndị ahụ yiri ibe ha, ihe eji eme ihe bụ otu ihe ahụ, ihe eji eme ihe ndị a na-ahụkarị gụnyere ihe ndị na-eduzi ihe, ihe mkpuchi, ihe nchebe, ihe nchekwa, ihe ndị na-ejuputa ihe, wdg, na acEririEnwere ike kewaa ihe ndị dị iche iche ha n'ụzọ dị iche iche n'ime ụdị abụọ, ihe ndị e ji ígwè rụọ, dị ka aluminom ọla kọpa, aluminom alloy, na ihe ndị e ji plastik rụọ. Ihe ndị a na-ejikarị eme ihe bụ PVC, PE, PP, wdg.wayana eriri.

1. PVC, ọ bụ ihe eji emepụta plastik a na-ejikarị eme ihe na waya na eriri, A na-ejikarị PVC eme ihe maka mkpuchi waya na eriri na ihe nchekwa, nke a bụ n'ihi na PVC nwere ọtụtụ ihe nchebe dị mma nke nwere ike ịbụ ezigbo nchekwa nke ime waya na eriri, dịka PVC adịghị mfe ịgba ọkụ, iguzogide ịka nká, iguzogide mmanụ, iguzogide nchara kemịkalụ, iguzogide mmetụta, njirimara ndị a na-eme ka ọ nwee mmetụta dị mma na nchekwa, yabụ ihe mkpuchi izugbe nke waya na eriri bụ ihe PVC.

2. GBANWEE(Polyethylene), njirimara anụ ahụ ya bụ ọcha translucent waxy structure, nwere nnukwu mgbanwe, enwere ike ịgbatị ya ruo ogologo ụfọdụ, dị mfe karịa mmiri, enweghị nsí, mana ma e jiri ya tụnyere PVC, polyethylene nwere àgwà nke dị mfe ịgba ọkụ. Ọ bụrụgodị na ọ hapụ ọkụ, 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 dị ọkara, nke a maara dị ka polyethylene dị ọkara, arụmọrụ na nnukwu njupụta polyethylene yiri onwe ha. A makwaara HDPE dị ka polyethylene dị elu, arụmọrụ zuru oke ya dị oke mma, ọkachasị iguzogide okpomọkụ na ike igwe ka emelitere. Polyethylene nwere ihe mkpuchi eletriki dị mma ma ejiri ya mee ihe nke ukwuu na mkpuchi nke eriri nkwukọrịta.

3. EVA(ethylene - vinyl acetate copolymer), bụ thermoplastic dị ka roba, arụmọrụ ya na ọdịnaya vinyl acetate (VA) nwere mmekọrịta dị mma, obere ọdịnaya VA dị ka polyethylene, ka ọdịnaya ahụ dị elu dị ka njirimara roba, EVA nwere ezigbo ike ịgbatị ahụ na obere iguzogide okpomọkụ, iguzogide kemịkalụ. Ọ bụ ezie na agwakọtara ya na LDPE, ọ nwere ike ime ka nsogbu ahụ ka njọ na LDPE dị mfe ịgbawa, yana iguzogide mmetụta, ịdị nro na ike, yana njikọta dị n'etiti onye na-eduzi na mkpuchi nwere ike ịhazi ma sie ike nke ọma.

4. PP(Polypropylene), ọ bụ nke nwere obere òkè n'etiti plastik ndị a na-ejikarị eme ihe ugbu a, ike igwe dị elu, iguzogide okpomọkụ dị ala, iguzogide ịka nká dị oke mma, yana ike mgbawa dị elu, njirimara mmiri dị ala, ihe PP nwere ike iru eru maka ọnọdụ nke ihe mkpuchi ugboro ugboro.

5. PolyesterỤdị ihe a na-egosipụta site na oke mgbochi anya mmiri, oke nguzogide iyi, oke nkwụsịtụ na obere hysteresis, oke elu nke okpomọkụ dị mkpa nwere ike iru ogo Celsius 1500, nke karịrị roba thermoplastic ndị ọzọ, mana ọ nwekwara ezigbo nguzogide mmanụ, njirimara nguzogide ihe mgbaze.

Boying bụ ọkachamara eriri onye na-ebubata ngwaahịa nwere ndị otu nwere ahụmahụ, na-enye ụdị ngwaahịa niile eriri na eriri wayaỌ bụrụ na ị na-achọ eriri pụrụ iche, Boying nwere ngwọta ahaziri maka gị.