Ihe nkwakọ ngwaahịa mejupụtara

Dabere na mmepe nke ụlọ ọrụ nkwakọ ngwaahịa, nkwakọ ngwaahịa nwere

e mekwara ya dịka o kwesịrị. Site na ngwugwu akwụkwọ dị mfe, ruo na otu oyi akwa nke nkwakọ ngwaahịa plastik, nke e mepụtara ruo n'iji ihe mejupụtara ya eme ihe nke ukwuu. Ihe nkiri mejupụtara nwere ike ime ka ihe dị n'ime nkwakọ ngwaahịa nwee njirimara nke mmiri mmiri, isi ísì ụtọ, ịma mma, nchekwa, ìhè, izere ịbanye n'ime, ịgbatị ndụ nchekwa na njirimara ndị ọzọ, ka anyị wee nweta mmepe ngwa ngwa.

Ihe mejupụtara bụ ihe abụọ ma ọ bụ karịa, site na otu ma ọ bụ karịa usoro mejupụtara ma jikọta ọnụ, ka o wee bụrụ ọrụ ụfọdụ nke ihe mejupụtara. Enwere ike kewaa ya n'ime oyi akwa ntọala, oyi akwa ọrụ na oyi akwa mkpuchi okpomọkụ. Ọkwa ntọala na-arụ ọrụ nke ọma, mbipụta, iguzogide mmiri na ọrụ ndị ọzọ. Dịka BOPP, BOPET, BOPA, MT, KOP, KPET, wdg., oyi akwa ọrụ na-egbochi ma na-ezere ọrụ ọkụ, dịka VMPET, AL, EVOH, PVDC; oyi akwa mkpuchi okpomọkụ nwere kọntaktị kpọmkwem na ihe nkwakọ ngwaahịa, mgbanwe, iguzogide permeability, ezigbo mkpuchi okpomọkụ, dịka LDPE, LLDPE, MLLDPE, CPP, VMCPP, EVA, EAA, E-MAA, EMA, EBA, wdg.