Ka PetroChina na Sinopec malitere iwu ahịrị mmepụta ihe mkpuchi, mepụta ma na-ere ihe mkpuchi, onye ọ bụla ji nwayọọ nwayọọ mụta na mkpuchi na mmanụ nwere njikọ chiri anya."Site na mmanụ ruo nkpuchi" na-akọwapụta usoro niile site na mmanụ ruo na-ekpuchi nzọụkwụ site na nzọụkwụ.Enwere ike nweta propylene site na mgbawa mmanụ na mgbawa.Enwere ike ime ka propylene mee ihe iji nweta polypropylene, a pụkwara ime ka polypropylene ghọọ eriri polypropylene, nke anyị na-akpọkarị polypropylene.Polypropylene fiber (polypropylene) bụ isi eriri akụrụngwa maka imepụta akwa anaghị kpara akpa, mana ọ bụghị naanị akụrụngwa.Polyester fiber (polyester), polyamide fiber (nylon), polyacrylonitrile fiber (acrylic fiber), eriri viscose, wdg nwere ike iji mepụta akwa na-abụghị nke a kpara akpa.
N'ezie, na mgbakwunye na eriri kemịkal ndị dị n'elu, a pụkwara iji eriri anụ ahụ dị ka owu, hemp, ajị anụ, na silk na-emepụta ákwà ndị na-adịghị kpara akpa.Ụfọdụ ndị mmadụ na-echekarị maka akwa ndị na-abụghị ndị a kpara akpa dị ka ngwaahịa fiber kemịkal mgbe ha na-ekwu maka akwa anaghị kpara akpa, nke bụ n'ezie nghọtahie nke akwa na-abụghị nke.Dị ka akwa ndị anyị na-eyikarị, a na-ekewakwa akwa ndị na-abụghị nke a na-akpa n'ime eriri kemịkal na eriri eke na-abụghị nke a na-akpa, mana eriri kemịkal na-abụghị nke a na-akpakarị.Ọ ga-amasị m ichetara onye ọ bụla ebe a na ọ bụghị ngwaahịa niile a na-akpọ "akwa akwa owu" ka ejiri eriri "owu".Enwekwara akwa akwa akwa dị n'ahịa nke ejiri eriri kemịkal mee n'ezie, mana ọ na-adị ha ka owu., ị ga-aṅa ntị na ihe ndị ahụ mgbe ịzụrụ)
nke: Ivy dere
Oge nzipu: Mee-31-2022