| PP nri akpa | PS nri akpa | EPS nri akpa | |
| Isi ihe
| Polypropylene (PP) | Polyethylene (PS) | Polypropylene foamed (Polypropylene nwere ihe na-afụ ụfụ) |
| Ọrụ okpomọkụ | Nnukwu okpomọkụ na-eguzogide, nwere ike microwaved ka kpoo PP, jiri okpomọkụ: -30 ℃-140 ℃ | Obere okpomọkụ eguzogide, PS arụ ọrụ okpomọkụ -30 ℃-90 ℃ | Obere okpomọkụ na-eguzogide EPS arụ ọrụ okpomọkụ ≤85 ℃ |
| Njirimara anụ ahụ | Ike dị elu, ike siri ike na ịdị elu dị elu | Ike mmetụta dị ala, adịghị ike ma na-agbaji | Ịdị ike dị ala, adịghị ike na-adịghị mma |
| Nkwụsi ike nke kemịkal
| Nkwụsi ike kemịkalụ dị elu (ma ewezuga nitric acid gbadoro anya na sulfuric acid gbadoro ụkwụ), mmetụta antiseptik dị elu | Enweghị ike ibu acid siri ike na ihe ntọala siri ike
| Nkwụsi ike kemịkalụ dị ala, kemịkalụ na-emeghachi omume na acid siri ike, ntọala siri ike, ụtọ na ihe ndị ọzọ |
| Mmetụta gburugburu ebe obibi | Enwere ike ime ngwa ngwa nbibi site n'ịgbakwunye ihe ndị na-emebi emebi, dị mfe ịmegharị | O siri ike iweda | O siri ike iweda |
PP nri ngwa ndakwa nri na-eguzogide ọgwụ dị elu nke 130 Celsius.Nke a bụ naanị igbe rọba nke enwere ike itinye n'ime oven microwave ma enwere ike iji ya mee ihe mgbe ejiri nlezianya kpochaa ya.Ọ dị mkpa iburu n'obi na ụfọdụ ngwa ndakwa nri nri ehihie igbe, igbe ahụ na-mere nke No. 05 PP, ma mkpuchi bụ nke Mba 06 PS (polystyrene), PS nwere ezi nghọta, ma ọ bụghị eguzogide elu okpomọkụ, Iji. dị mma, wepụ ihe mkpuchi nke akpa tupu etinye ya na ngwa ndakwa nri.
PS bụ ihe eji eme ọkwá nke igbe noodle ozugbo na igbe nri na-afụ ụfụfụ.Ọ na-eguzogide okpomọkụ na oyi na-eguzogide, ma enweghị ike itinye ya na oven microwave iji zere ntọhapụ nke kemịkal n'ihi oke okpomọkụ.Enweghị ike iji ya nwere acid siri ike (dị ka ihe ọṅụṅụ oroma), ihe ndị dị ike alkaline, 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 na-ebu nri dị ọkụ.
A na-eji Polypropylene mee akpa nri EPS nke nwere ihe na-afụ ụfụ, na ọ naghị ewu ewu ọzọ n'ihi BPA, nke ga-emerụ ahụ ike mmadụ.Ka ọ dị ugbu a, ọ nwere arụmọrụ na-adịghị mma na nkwụsi ike nke anụ ahụ na nke kemịkalụ, siri ike imebi, mmetụta ọjọọ na gburugburu ebe obibi.
Oge nzipu: Eprel-08-2022