Kuchulukana kwakukuluphula la polyethylenendipo sera yotsika kachulukidwe ya polyethylene ndi mitundu iwiri yodziwika bwino ya sera ya polyethylene.Sera ya polyethylene ndi utomoni wa thermoplastic wokhala ndi mawonekedwe abwino kwambiri komanso kukhazikika kwamankhwala, amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana.

Kuchulukana kwakukulupa waxndi mtundu wa polyethylene sera ndi kachulukidwe mkulu ndi mkulu crystallinity.Ili ndi kuuma kwakukulu, mphamvu, ndi kukana kuvala;Imakhalanso ndi malo osungunuka kwambiri komanso kutentha kwa kutentha.Choncho, sera ya polyethylene yochuluka kwambiri imagwiritsidwa ntchito popanga zinthu zolimba kwambiri komanso zolimba kwambiri, monga mapaipi amadzi, mawaya ndi zingwe, zida zamagalimoto, ndi zina zambiri.

Sera ya polyethylene yotsika kachulukidwe ndi mtundu wa sera ya polyethylene yokhala ndi kachulukidwe kakang'ono komanso kutsika kwa kristalo.Ili ndi kufewa kwakukulu, kulimba, ndi ductility, komanso malo otsika osungunuka ndi kukhazikika kwa kutentha.Choncho, sera ya LDPE nthawi zambiri imagwiritsidwa ntchito popanga zinthu zofewa komanso zotanuka, monga matumba apulasitiki, mafilimu apulasitiki, mapulasitiki a thovu, ndi zina zotero.
Kuphatikiza pa kusiyanasiyana kwa zinthu zakuthupi, palinso kusiyana kokonzekera pakati pa sera ya polyethylene yokhala ndi kachulukidwe kakang'ono kwambiri komanso phula lotsika kwambiri la polyethylene.Sera ya kachulukidwe ka polyethylene nthawi zambiri imakonzedwa ndi polymerization yothamanga kwambiri, pomwe sera ya polyethylene yotsika kwambiri imakonzedwa ndi polymerization yotsika kwambiri.The mkulu kachulukidwe polyethylene sera wokonzedwa ndi mkulu-anzanu polymerization njira ali mkulu crystallinity ndi maselo kulemera, motero ali mkulu thupi katundu;Sera yotsika kachulukidwe ya polyethylene yokonzedwa ndi njira ya madontho a polymerization imakhala ndi kristalo wocheperako komanso kulemera kwa maselo, chifukwa chake imakhala yofewa komanso yabwino.

Sera yosalimba kwambiri ya polyethylene ndi sera ya polyethylene yosalimba kwambiri ndi mitundu iwiri ya sera ya polyethylene yokhala ndi mawonekedwe ndi ntchito zosiyanasiyana.Pochita ntchito, ndikofunikira kusankha sera yoyenera ya polyethylene kutengera zinthu zinazake kuti mukwaniritse ntchito yabwino komanso yabwino.
Kuti mudziwe zambiri, chonde tiuzeni!                   kufunsa
Qingdao Sainuo Gulu.Ndife opanga sera PE, PP sera, OPE sera, Eva sera, PEMA, EBS, Zinc / Calcium Stearate….Zogulitsa zathu zadutsa REACH, ROHS, PAHS, FDA kuyesa.
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