Akwụkwọ mkpuchi ihe nkiri PE, nke a makwaara dị ka akwụkwọ mkpuchi polyethylene, bụ ngwaahịa akwụkwọ pụrụ iche na nke na-arụ ọrụ nke ukwuu nke gbanwere ụlọ ọrụ nkwakọ ngwaahịa. Akwụkwọ a nwere mkpuchi, nke a na-eme site na ịpụpụ ihe nkiri polyethylene n'otu akụkụ ma ọ bụ akụkụ abụọ nke akwụkwọ ahụ, na-ejikọta th ...
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