Za chinthu ichi
Zofunika Pakhomo - Zokwanira kugwiritsa ntchito manja pazinthu zapakhomo monga kutsuka mbale, kuyeretsa, kusamalira okalamba, kukonza maluwa ndi zina.
Chitetezo cha Manja Aatali - Zida Zapamwamba Zapamwamba komanso Zosalowa Madzi za PVC zokhala ndi maluwa amaluwa pamtunda wotalikirapo wa magolovesi awa.
Polyvinyl kolorayidi (PVC) ndiye woyambitsa wa vinilu kolorayidi monoma (VCM) mu peroxide, azo mankhwala, etc. vinyl chloride amatchedwa vinyl chloride resins.
PVC kwa mawonekedwe amorphous a ufa woyera, digiri ya nthambi ndi yaying'ono, kachulukidwe wachibale 1.4, kutentha kwa galasi 77 ~ 90℃, 170℃kapena zinayamba kuwola, kusakhazikika kwa kutentha ndi kuwala, kuposa 100℃kapena dzuwa kwa nthawi yaitali, adzakhala kuwola ndi kubala wa haidrojeni kolorayidi, ndi zina basi chothandizira kuwonongeka, chifukwa mafinya, thupi ndi makina katundu nayenso anagwa mofulumira, Pochita, stabilizers ayenera kuwonjezeredwa kusintha matenthedwe ndi kuwala bata.
Kulemera kwa maselo a PVC opangidwa ndi makampani nthawi zambiri kumakhala pakati pa 50,000 ~ 110,000, ndi polydispersity yayikulu, ndipo kulemera kwa maselo kumawonjezeka ndi kuchepetsa kutentha kwa polymerization; Palibe malo osungunuka, 80 ~ 85℃kufewetsa, 130℃ku viscoelastic state, 160 ~ 180℃kusintha kukhala viscous flow state;Ili ndi zida zabwino zamakina, mphamvu zamakina pafupifupi 60MPa, mphamvu yamphamvu ya 5 ~ 10kJ/m2;Katundu wabwino kwambiri wa dielectric.
PVC anali kupanga padziko lonse lapansi wa ambiri-cholinga mapulasitiki, ankagwiritsa ntchito.It chimagwiritsidwa ntchito zomangamanga, mankhwala mafakitale, zofunika tsiku ndi tsiku, zikopa pansi, matailosi pansi, chikopa yokumba, chitoliro, waya ndi chingwe, ma CD filimu, botolo. , zinthu zotulutsa thovu, zosindikizira, CHIKWANGWANI ndi zina zotero.