Zida zolimba za PVC zimaphatikizapo mapaipi a PVC, zopangira, mbiri, ndi mbale.Chifukwa cha kukhuthala kwapamwamba komanso kuthamanga kosauka kwa PVC yolimba, ngakhale ndi mphamvu yowonjezera yakunja ndi kutentha, kusintha kwa kuyenda sikofunikira.Komanso, akamaumba kutentha PVC utomoni ali pafupi kwambiri ndi kutentha matenthedwe kuwola, ndi akamaumba kutentha osiyanasiyana ndi zochepa, kupanga kukhala kovuta kupanga zinthu.Chifukwa chake pokonza zinthu zolimba za PVC, ndikofunikira kuwonjezera zowonjezera zina zogwira ntchito, monga zolimbitsa thupi, zothira mafuta (Pera sera,OPE sera), etc.

Mu dongosolo la PVC, sera ya polyethylene yokhala ndi oxidized otsika imatha kupangidwa ndi pulasitiki pasadakhale, ndipo torque yamtsogolo imachepetsedwa.Ili ndi mafuta abwino kwambiri amkati ndi kunja.Itha kupititsa patsogolo kuchulukana kwa utoto, kupangitsa kuti zinthu ziziwoneka bwino komanso zimathandizira kupanga bwino.
Sera ya polyethylene oxidizedali otsika mamasukidwe akayendedwe, kuuma zabwino, ndi wabwino matenthedwe bata, ndipo akhoza kuwonjezeredwa ngati lubricant mu processing wa PVC zolimba mankhwala.Monga mafuta, mankhwala ake ndi okhazikika ndipo mphamvu yake ya mkati ndi kunja kwa PVC imakhala yoyenera.

Pa nthawi yomweyo, kuwonjezera oxidized polyethylene sera kungathenso kuonjezera ntchito zina wothandiza, kulimbikitsa demolding mu anagubuduza extrusion ndondomeko, kuchepetsa mikangano pa zipangizo, ndi kukulitsa moyo utumiki wa zida.
Sera ya okosijeni ya pe ili ndi malo osungunuka kwambiri ndipo imatha kusunga kukhuthala kwabwino pa kutentha kwapamwamba kwa PVC;Popanda kukhudza mawonekedwe a chinthucho, kukulitsa nthawi ya plasticization ndikopindulitsa pakuumba, kukulitsa liwiro la extrusion, ndikuwongolera kung'anima kwa chinthucho.

Kuonjezera mlingo woyenera wa oxidized polyethylene sera chilinganizo cha zolimba PVC mandala mankhwala nthawi zambiri sikukhudza kuwonekera kwa mankhwala.
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.
Sainuo khalani otsimikiza sera, landirani kufunsa kwanu!
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