Njira yopangira PE (polyethylene) ili ndi mitundu itatu ya njira yothamanga kwambiri, njira yapakatikati ndi njira yotsika kwambiri.Udindo wa zinthu za PE ukhoza kugwiritsidwa ntchito popanga filimu, yomwe imagwiritsidwa ntchito kwambiri pazakudya, chithandizo chamankhwala, feteleza ndi mafakitale;PE imatha kupanganso zopangira vacuum, zida zamachubu, polyethylene PE imatha kupanganso ulusi, chingwe cha polyethylene ndi zinthu zina zosiyanasiyana kwa moyo wonse.
Nthawi yotumiza: Jul-30-2021