Mwa mitundu yaphula la polyethylene, pali otsika maselo kulemera polyethylene sera ndi oxidized polyethylene sera, amene angagwiritsidwe ntchito popanga ndondomeko ya PVC ndipo amasewera Irreplaceable kupanga ndi kupanga PVC.Pe phulaamatenga gawo lofunika PVC mankhwala, mtundu masterbatch processing ndi zinthu zina.

Sera ya polyethylene imakhala ndi malo amphamvu kwambiri a polar komanso unyolo wautali wa carbon wosakhala wa polar.Mu kapangidwe ka sera ya polyethylene, gawo logwirizana ndi pulasitiki mu polarity limagwira ntchito yopaka mafuta mkati, ndipo gawo losagwirizana ndi pulasitiki mu polarity limagwira ntchito yopaka kunja ndikuchotsa.Ntchito yofunika kwambiri ya sera ya polyethylene ili pakukonza PVC.Poyerekeza ndi mafuta opangira mafuta a asidi, sera ya polyethylene ilibe vuto lililonse pakusungunuka kwamphamvu ndi Vicat kufewetsa malo, ndipo imapatsa anti adhesion ndi kuwongolera koyenda.Mu njira zapadera zopangira, sera ya PE ingagwiritsidwe ntchito poletsa kusungunuka.Ngakhale kuchuluka kwake kuli kwakukulu, kumatha kukhala kogwirizana ndi zigawo zina.
Sera ya polyethylene ndiye mafuta okhawo odziwika bwino a pulasitiki omwe amatha kudzoza mkati ndi kunja (kuchepetsa mphamvu), kukhalabe kuwonekera kwambiri komanso kukhala ndi zotsatira zochepa pa gelation.Kuphatikiza apo, kutsika kochepa kwa sera ya PE ndikofunikira kwambiri pakupanga kalendala ndi vacuum degassing.
Monga mafuta amkati, sera ya polyethylene imagwirizana bwino ndi ma polima.Imathandizira kuchepetsa mgwirizano pakati pa mamolekyu a polima mu polima, kuti apititse patsogolo kutentha kwamkati kwamkati ndikusungunula kusungunuka kwa pulasitiki.

Ntchito ya polyethylene sera monga lubricant kunja makamaka kusintha mikangano pakati polima Sungunulani ndi otentha zitsulo pamwamba pa processing zida.Zili ndi kusagwirizana bwino ndi ma polima ndipo ndizosavuta kusuntha kuchoka kusungunuka kupita kunja, kotero zimatha kupanga mafuta ochepetsetsa omwe ali pakati pa pulasitiki yosungunuka ndi zitsulo.
SainuoSera ya polyethylene imakhala ndi ntchito yabwino kwambiri, yofewa kwambiri, kukhuthala pang'ono, kulemera kwakukulu kwa maselo, kutaya pang'ono kutentha, kutsekemera kwamphamvu kunja, kuvula bwino kwachitsulo, kubalalitsidwa kosavuta, gloss yapamwamba, kuyanjana kwabwino, kukana kwa mpweya, ntchito yabwino yoboola, ndi yaitali. nthawi yopitilira yopanga.Pakuti PVC matabwa pulasitiki makampani, lonse thovu mbale mbale, chitoliro lalikulu m'mimba mwake, makampani mbiri ndi ulusi chitoliro makampani, Chingwe chuma makampani ndi mafakitale ena apanga chopereka chapadera.
Malingaliro a kampani Qingdao Sainuo Chemical Co.,Ltd.Ndife opanga sera PE, PP sera, OPE sera, EVA sera, PEMA, EBS, Zinc / Calcium Stearate….Zogulitsa zathu zadutsa REACH, ROHS, PAHS, FDA kuyesa.
Sainuo khalani otsimikiza sera, landirani kufunsa kwanu!
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