| PP nri akpa | Akpa nri PS | Akpa nri EPS | |
| Isi ihe mejupụtara ya | Polypropylene (PP) | Polyethylene (PS) | Polypropylene a fụpụrụ akpụ (Polypropylene nwere ihe na-afụ ụfụ) |
| Arụmọrụ okpomọkụ | Ike iguzogide okpomọkụ dị elu, enwere ike itinye ya na microwave iji kpoo PP ọkụ, jiri okpomọkụ: -30℃-140℃ | Obere nguzogide okpomọkụ, PS okpomọkụ ọrụ -30℃-90℃ | Okpomọkụ dị ala EPS na-arụ ọrụ okpomọkụ ≤85℃ |
| Àgwà anụ ahụ | Ike dị elu, ike dị elu na ike dị elu | Ike mmetụta dị ala, na-adịghị emebi emebi ma na-agbaji | Ike siri ike, enweghị ike immersion nke ọma |
| Nkwụsi ike kemịkalụ | Nkwụsi ike kemịkalụ dị elu (ma e wezụga nitric acid a gbanyere mkpọrọgwụ na sulfuric acid a gbanyere mkpọrọgwụ), mmetụta antiseptic dị elu | Enweghị ike ibu ihe siri ike na ihe siri ike | Enweghị ike iguzogide kemịkalụ dị ala, na-emeghachi omume na kemịkalụ na asịd siri ike, ntọala siri ike, ụtọ na ihe ndị ọzọ |
| Mmetụta gburugburu ebe obibi | Enwere ike ime ka ire ere ngwa ngwa site na ịgbakwunye ihe ndị a na-emebi emebi, dị mfe ịmegharị | O siri ike imebi | O siri ike imebi |
Akpa nri PP na microwave na-eguzogide okpomọkụ dị elu nke 130°C. Nke a bụ naanị igbe plastik enwere ike itinye na oven microwave ma enwere ike iji ya mee ihe ọzọ mgbe ejiri nlezianya hichaa ya. Ọ dị mkpa ịmara na ụfọdụ igbe nri ehihie na microwave, ahụ igbe ahụ bụ nke Nọmba 05 PP, mana mkpuchi ahụ bụ nke Nọmba 06 PS (polystyrene), PS nwere ezigbo nghọta, mana ọ naghị eguzogide okpomọkụ dị elu. Iji dị nchebe, wepụ mkpuchi nke akpa ahụ tupu itinye ya na microwave.
PS bụ ihe e ji eme efere nke igbe nri ngwa ngwa na igbe nri ngwa ngwa na-afụ ụfụfụ. Ọ na-eguzogide okpomọkụ ma na-eguzogide oyi, mana enweghị ike itinye ya na oven microwave iji zere ntọhapụ nke kemịkalụ n'ihi oke okpomọkụ. A pụghịkwa iji ya nwee asịd siri ike (dị ka ihe ọṅụṅụ oroma), ihe alkaline siri ike, n'ihi na ọ ga-emebi polystyrene nke na-adịghị mma maka ahụ mmadụ. Ya mere, ị kwesịrị ịgbalị izere iji igbe nri ngwa ngwa chịkọta nri ọkụ.
E ji Polypropylene mee akpa nri EPS nke nwere ihe na-eme ka ikuku gbaa, ọ dịghịzi ewu ewu n'ihi BPA, nke ga-emerụ ahụike mmadụ ahụ. Ka ọ dị ugbu a, ọ naghị arụ ọrụ nke ọma na nkwụsi ike nke anụ ahụ na kemịkalụ, ọ na-esiri ike imebi, ọ na-emetụta gburugburu ebe obibi nke ọma.
Oge ozi: Julaị-21-2021