Matumba a Ziplock Opaka Chakudya Osindikizidwa Ndi Zenera la Handle la Thumba la Candy Snack Storage Portable

Polyethylene ndi katundu wamtengo wapatali komanso wothandiza wa maswiti omwe amagwiritsidwa ntchito popanga zinthu monga maswiti ndi zokhwasula-khwasula. Pali makamaka mitundu iwiri: polyethylene yapamwamba kwambiri (HDPE) ndi polyethylene yotsika kwambiri (LDPE). Matumba onyamula zinthu za PE ndi olimba, owoneka bwino, komanso osavuta kukonza, kuwonetsetsa kuti maswiti ndi abwino komanso aukhondo.