mankhwala

HDPE ndi crystalline non-polar thermoplastic resin yopangidwa kudzera mu copolymerization ya ethylene ndi pang'ono α-olefin monomer.HDPE imapangidwa pansi pa kupanikizika kochepa ndipo imatchedwanso low-pressure polyethylene.HDPE nthawi zambiri imakhala yolumikizana ndi maselo ndipo ili ndi nthambi zochepa.Ili ndi digiri yapamwamba ya crystallization komanso kachulukidwe kake.Imatha kupirira kutentha kwambiri ndipo imakhala ndi kukhazikika bwino komanso mphamvu zamakina komanso dzimbiri zotsutsana ndi mankhwala.

High kachulukidwe polyethylene utomoni mankhwala ndi granule kapena ufa, palibe makina zonyansa.Zogulitsazo ndi tinthu tating'onoting'ono tomwe timakhala ndi zida zabwino zamakina komanso zida zabwino kwambiri zopangira.Amagwiritsidwa ntchito kwambiri popanga mipope yotulutsa, mafilimu omwe amawombedwa, zingwe zolumikizirana, zotengera zopanda kanthu, malo ogona ndi zinthu zina.