Akụkọ sayensị na-ewu ewu: Okwu mmalite maka ihe ndị bụ isi nke plastik (2)

Akụkọ sayensị na-ewu ewu: Okwu mmalite maka ihe ndị bụ isi nke plastik (2)

Soro akụkụ ahụ a kpọtụrụ aha n'oge ikpeazụ.Ihe m na-akọrọ gị taa bụ: njirimara bụ isi na ojiji nke ụdị plastik bụ isi.
1. Polyethylene-Polyethylene nwere ezigbo mgbanwe, ihe ndị dị mma dielectric na nguzogide kemịkalụ, nhazi nhazi, ma adịghị ike siri ike.
Ojiji a na-ejikarị na ihe na ngwaahịa na-eguzogide corrosion, obere ihe eji ebu ibu, bearings, wdg, waya na eriri USB na ihe ndị dị mkpa kwa ụbọchị.
2. Polypropylene-Polypropylene nwere ezigbo nguzogide corrosion, akụrụngwa akụrụngwa na rigidity karịrị polyethylene, ike ọgwụgwụ na mgbawa mgbawa, ma ọnụ ọgụgụ shrinkage dị ukwuu, na obere okpomọkụ brittleness dị ukwuu.

Polypropylene
A na-ejikarị ya eme ihe na ngwa ahụike, nri kichin ezinụlọ, akụkụ ngwa ụlọ, akụkụ na-eguzogide ọgwụ na-eguzogide ọgwụ, ọkara na obere arịa na akụrụngwa.Dịka ọmụmaatụ, anyịngaji plastiknaoghere plastikbụ nke nri ọkwa PP ihe.
3. Polyvinyl chloride-nke ọma na-eguzogide ọgwụ na ọrụ mkpuchi ọkụ eletrik, ihe ndị dị mma na-arụ ọrụ, ọkụ ọkụ, ma ọkụ ọkụ na-adịghị mma, dị mfe imebi mgbe okpomọkụ na-ebili.
Ojiji ya n'ozuzu bụ na ọkpọkọ siri ike ma dị nro, efere, profaịlụ, ihe nkiri, wdg, na ngwaahịa mkpuchi waya na eriri.
4. Polystyrene-Polystyrene resin bụ transperent, nwere ụfọdụ ike n'ibu, ezigbo eletriki mkpuchi arụmọrụ, radieshon na-eguzogide, ezi ịkpụzi processability, ma ọ bụ kenkuwa, ogbenye mmetụta iguzogide na okpomọkụ iguzogide.
A na-eji ya eme ihe n'ozuzu ya na ngwa na-enweghị mmetụta, ihe mkpuchi ngwá ọrụ, ihe mkpuchi, ihe ndị dị mkpa kwa ụbọchị dị ka karama, nchara nchara, wdg.
5. Acetonitrile-butadiene-styrene copolymer (ABS) -ABS nwere magburu onwe n'ibu Njirimara nke siri ike, hardness na isiike na-adọ itule, eletriki mkpuchi Njirimara, chemical iguzogide, ezi akụkụ kwụsie ike, na ezi elu gloss , Mfe agba na agba, ma ọ bụghị ike okpomọkụ na-eguzogide, ogbenye ihu igwe na-eguzogide.
Ihe eji eme ya bụ ụgbọ ala, ngwa eletriki, akụkụ arụrụ arụ (dị ka ngwa, agụba, aka, dashboards), anyị.ọkà okwu sheina-eji ihe ABS eme ihe.
6. Acrylic resin-Acrylic resin nwere ezigbo nnyefe ọkụ, ọmarịcha ihu igwe na-eguzogide, ezigbo plasticity na nkwụsi ike akụkụ, mana ike dị ala.
Nzube ya n'ozuzu bụ na ngwa anya, na-achọ ụzọ doro anya na ụfọdụ akụkụ ike (dị ka ngwa, agụba, aka, dashboards, wdg.)
7. Polyamide-Polyamide nwere ihe ndị na-arụ ọrụ nke ọma, mmetụta siri ike dị mma, nkwụsi ike dị mma na mmanu eke, ma ọ dị mfe ịmịnye mmiri ma nwee nkwụsi ike nke akụkụ adịghị mma.
Ya na ebumnuche izugbe ndị ọzọ na-eyi na-eguzogide ọgwụ na akụkụ nrụgide na igwe, akụrụngwa, ụgbọ ala, wdg.

Hụ gị oge ọzọ.

 


Oge nzipu: Jan-15-2021