Bọket maka nri 
Bọket plastik nwere mkpuchi 
Bọket galọn 5 
Bọket plastik square 
Bọket nwere skru na mkpuchi 
Bọket plastik akụkụ anọ 
Bọket plastik oval 
Karama Chemical Plastic 
Karama Polypropylene 
Karama COEX 
Karama e tinyere fluorin 
Karama Ncha Njem 
Jeri a na-apịachi apịachi 
Mkpọ Jerry Plastic 
Ite plastik nwere mkpuchi 
Ngwa IBC 
Anyị etinyela karama a okpu dị iche iche maka ọnọdụ ojiji dị iche iche, ị nwere ike ịhọrọ dịka ọ dị mkpa:
Okpu mbụ ahụ na-eji usoro e ji egbochi izu ohi eme ihe. Ozugbo e meghere ya, mgbanaka e ji egbochi izu ohi ga-ada, iji gbochie mgbawa, e mekwara ka ọ sie ike.
Mkpuchi a na-abịa na gasket aluminom foil, nke bụ ngwaahịa anyị nwere ikike, nke e ji plastik na foil aluminom foil mee, nke nwere akwa mgbochi dị elu n'elu ya, nke dabara adaba maka ịchekwa ọtụtụ kemịkalụ na nri dịka asịd siri ike, alkalis, ihe ndị na-eme ka ihe dị ike sie ike, na ihe ndị na-agbaze ihe ndị sitere n'okike.
A pụrụ iji igwe mkpuchi electromagnetic induction mechie gasket aluminom foil. Ọ bụrụ na pad ahụ emebie, mee ka mkpuchi karama ahụ sie ike, ọ pụkwara imechi ya nke ọma, nke ga-eme ka ọ dịrị gị mfe iji ya ugboro ugboro.
Okpu nke abụọ nwere mkpuchi dị n'ime. Ọ bụrụ na ịchọghị gasket, ma ọ bụ ngwaahịa gị nwere obere ebe ọkụ na-agbawa agbawa ma nwee ike ịgbawa agbawa, anyị na-akwado ka ị jiri mkpuchi dị n'ime. Biko mara na mkpuchi dị n'ime adịghị mma maka ngwaahịa ndị nwere ụdị ihe mgbaze organic.
Okpu nke atọ bụ okpu mgbanaka dị n'ime nke gbara ọkpụrụkpụ, mmetụta mkpuchi ya dị mma karịsịa, dabara adaba maka ngwaahịa mmanụ silicone na ngwaahịa ndị na-emepụta nrụgide dị elu.
Okpu nke anọ bụ okpu ikuku. Ọ bụrụ na ngwaahịa gị bụ ihe na-eme ka oxidant sie ike, dịka hydrogen peroxide, peracetic acid, wdg, ma ọ bụ ngwaahịa ndị a kpụkọrọ akpụkọ nke na-emepụta nnukwu gas, anyị na-akwado ka ị jiri okpu a na-eku ume.
Nke ise bụ mkpuchi a na-anaghị eji ụmụaka eme, ụzọ e si emepe ya bụ ịpịa ya nke ọma, wee tọpụ ya, nke nwere ike igbochi ụmụaka imepe mkpuchi ahụ n'amaghị ama ma kpatara ihe mberede.
