Kedu ihe dị iche n'etiti akwa na-abụghị nke PET na akwa anaghị kpara PP?

Tụnyere n'etiti (PP) polypropylene ákwà na-abụghị kpara na (PET) polyester na-abụghị kpara akwa:

1. PP akụrụngwa dị ọnụ ala, PET akụrụngwa dị oke ọnụ. Enwere ike ịmegharị ihe mkpofu PP yana enweghị ike ịmegharị ihe mkpofu PET, yabụ ọnụ ahịa PP dị ntakịrị ala.
2. Igwe ọkụ dị elu nke PP dị ihe dịka 200 ℃, ebe nke PET dị ihe dịka 290 ℃. PET na-eguzogide ọgwụ dị elu karịa PP.
3. Mbipụta akwa na-abụghị nke a na-eji akwa, mmetụta mbufe ọkụ, nnukwu shrinkage nke PP nwere otu obosara, obere shrinkage nke PET, mmetụta dị mma, ịzọpụta karịa na obere mkpofu nke PET.
4. Ike mgbakasị, esemokwu, ikike ibu na otu ibu ahụ, PET dị ukwuu karịa PP na esemokwu, esemokwu na ikike ibu. 65g PET dabara na 80g PP esemokwu, esemokwu na ike ibu.
5. Site n'echiche nke nchebe gburugburu ebe obibi, n'ihi na PP na-agwakọta ya na ihe mkpofu PP emegharịrị, PET bụ ihe ọhụrụ polyester ibe, na PET bụ enyi na gburugburu ebe obibi na ịdị ọcha karịa PP.

PET ngwa ngwa anaghị kpara akpa:
● Akwa akwa ụlọ: mkpuchi cashmere, mbipụta na-enye okpomọkụ, kalenda a na-ejighị akpa, akpa akwụkwọ ọfịs, ákwà mgbochi, akpa ihe na-ekpo ọkụ, akpa mkpofu a na-atụfu.
● Nkwakọ ngwaahịa: akwa mkpuchi eriri, akpa aka, akpa akpa, ihe mkpuchi ifuru, desiccant, ihe nkwakọ ngwaahịa adsorbent.
● Ihe ịchọ mma: ákwà mgbochi mgbidi, akwa akpụkpọ anụ ala, akwa akwa atụrụ.
● Ọrụ ugbo: akwa owuwe ihe ubi, ihe ọkụkụ na nchekwa ihe ọkụkụ, eriri nchekwa ahịhịa, akpa mkpụrụ osisi, wdg.
● Ihe mgbochi mmiri: ihe na-eku ume (mmiri) ihe mgbochi mmiri na-ekpuchi akwa akwa.
● Ngwa ụlọ ọrụ: ihe nzacha, ihe mkpuchi, ngwa eletriki, ihe nkwado, ihe nkwado.
● Ndị ọzọ: ihe nchebe, ngwaahịa njem, wdg.
● Filtration: nzacha nke nsị ma ọ bụ mmanụ.