Zogulitsa

1. Kukhazikika kwamankhwala kwabwino
Chifukwa cha kukhazikika kwake kwamankhwala, imatha kugwiritsidwa ntchito popanga mapaipi oletsa dzimbiri, zopangira mapaipi, mapaipi amafuta, mapampu apakati ndi zowuzira.PVC hardboard imagwiritsidwa ntchito kwambiri mumakampani opanga mankhwala kupanga zomangira matanki osiyanasiyana, matabwa omangira malata, zitseko ndi mazenera, zokongoletsera zamakhoma ndi zida zina zomangira.

2. Mphamvu zamakina apamwamba
PVC ili ndi mphamvu zamakina apamwamba komanso kukana bwino kwa dzimbiri.Itha kugwiritsidwa ntchito kupanga zinyalala gasi ngalande nsanja ndi mpweya madzi kufala chitoliro mu mankhwala, nsalu ndi mafakitale ena.Itha kulowetsanso zida zina zosagwirizana ndi dzimbiri kupanga akasinja osungira, mapampu apakati, mafani ndi zolumikizira.Kuchuluka kwa plasticizer kukafika 30% ~ 40%, PVC yofewa imakonzedwa, yomwe imakhala ndi elongation yayitali komanso yofewa.

PVC zakuthupi ndi zatsopano zamakono zakuthupi.Zinthu za PVC zimakondedwa ndi ogula ambiri chifukwa cha kupepuka kwake, kukana kukhudza, ntchito zopanda madzi komanso zoteteza chinyezi.M'moyo watsiku ndi tsiku, mutha kusankha ndikugula zinthu zopangidwa kuchokera kuzinthu izi kuti mukhale ndi moyo wabwino.