Itandukaniro nyamukuru hagati ya LDPE (polyethylene yuzuye) na HDPE (polyethylene yuzuye) iri mubucucike bwayo, imiterere yumubiri, imikoreshereze, nibindi 1. Ubucucike nuburyo bugaragara: Ubucucike bwa LDPE mubusanzwe buri hagati ya 0.910-0.940g / cm³ , mugihe ubucucike bwa HDPE buri hagati ya 0.940-0.976g / cm³. L ...
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