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.

Mapangidwe a jakisoni wa HDPE ali ndi mphamvu zokhazikika komanso zolimba, kukana kwamphamvu komanso kukana kutentha pang'ono komanso kukana kupsinjika kwa chilengedwe.Utoto uli ndi kukhazikika kwabwino komanso kukana kwa abrasion, komanso kusinthika kwabwino.

Utoto uyenera kusungidwa m'nyumba yosungiramo madzi, youma komanso kutali ndi moto ndi dzuwa.Asamawunjikane panja.Panthawi yoyendetsa, zinthuzo zisawonongeke ndi dzuwa lamphamvu kapena mvula ndipo siziyenera kunyamulidwa pamodzi ndi mchenga, nthaka, zitsulo, malasha kapena galasi.Kuyendera limodzi ndi zinthu zapoizoni, zowononga komanso zoyaka moto ndizoletsedwa.