Ufa wa Barium Zinc PVC Stabilizer
Powder barium zinc stabilizer ndi chokhazikika cha kutentha chophatikizika chomwe chimagwiritsidwa ntchito kwambiri pokonza polyvinyl chloride (PVC). Chopangidwa ndi mchere wa barium wachilengedwe ndi mchere wa zinc monga zigawo zazikulu, chimaphatikiza kukhazikika kwa kutentha, mafuta komanso kukana nyengo, zomwe zimapangitsa kuti chikhale chowonjezera chomwe chimakonda kwambiri pazinthu zapamwamba za PVC chifukwa cha magwiridwe ake onse.
| Chogulitsa | Giredi | Kugwiritsa ntchito | Ndemanga |
| Ufa Ba Zn Stabilizer | TP-81 | E-PVC ndi S-PVC | Zikopa zopanga, zopaka utoto kapena zopangidwa ndi thovu la PVC |
Kukhazikika kwake kwa kutentha kwambiri ndi chinthu chofunikira kwambiri: ma ayoni a barium amaletsa hydrogen chloride (HCl) kuti alepheretse kuwonongeka kwa PVC, pomwe ma ayoni a zinc amalowa m'malo mwa maatomu osakhazikika a chlorine pamaunyolo a PVC kuti aletse kusintha kwa mtundu, zomwe zimasintha bwino momwe zimakhalira ndi kutentha kwambiri popanga PVC.
Chokhazikika cha Powder Ba Zn chilinso ndi kuthekera kosinthasintha bwino pokonza. Chifukwa cha mafuta amkati ndi akunja, chimatha kufalikira bwino komanso kutulutsa fumbi lochepa, zomwe zimapangitsa kuti malo ogwirira ntchito azigwira ntchito bwino. Chingagwiritsidwe ntchito chokha kapena mogwirizana ndi zokhazikika zamadzimadzi ndi ma epoxy compounds, kuchepetsa ndalama zolipirira pamene chimalimbikitsa kutentha kochepa komanso kukulitsa mawonekedwe a chinthucho. Kuphatikiza apo, chili ndi kukana kwabwino kwa nyengo komanso kuthekera koletsa chikasu, choyenera zinthu za PVC zowala komanso zamitundu yosiyanasiyana, komanso kusamuka kochepa komanso chiopsezo cha maluwa pazinthu zakuda.
Ntchito za Powder Ba Zn stabilizer zimaphimba mitundu yosiyanasiyana ya zinthu za PVC, zomwe zimagwirizana ndi zochitika zosiyanasiyana zamafakitale ndi zogwiritsidwa ntchito tsiku ndi tsiku chifukwa cha magwiridwe ake osiyanasiyana. Mu zinthu za PVC zosinthasintha, zimagwiritsidwa ntchito kwambiri m'mafilimu okonzedwa, zikopa zopanga, mafilimu a zaulimi, ma coat a mvula, ndi nsalu za patebulo. Zimawonjezera kuwala kwa pamwamba ndi kapangidwe ka zinthuzi, kuonetsetsa kuti zikugwira ntchito bwino ngakhale zitakhala panja kwa nthawi yayitali kapena kugwiritsidwa ntchito pafupipafupi.
Kwa makampani opanga mawaya ndi zingwe, ndi chisankho chodalirika cha zigawo zotetezera kutentha, zipolopolo, mapulagi, ndi manja—kulimba kwake kwamphamvu kwa kutentha kumalimbana ndi kutentha kwambiri panthawi yokonza extrusion, pomwe kugwirizana kwake ndi zinthu za PVC kumatsimikizira kutetezedwa kwamagetsi kwabwino, kuteteza magwiridwe antchito otetezeka a zingwe m'malo osiyanasiyana.
Kukula kwa Ntchito
