Calcium zinc stabilizer ndi choletsa kutentha chopanda poizoni chomwe chimapangidwa ndi njira yapadera yopangira zinthu zosiyanasiyana, makamaka chopangidwa ndi mchere wa calcium, mchere wa zinc, mafuta odzola, ma antioxidants, ndi zina zotero. Ndi chinthu choteteza kutentha chomwe chimapangitsa kuti zinthu zisamayende bwino, monga PVC CPVC, Chimodzi mwa zinthu zofunika kwambiri pa rabara ya chloroprene, chomwe chimagwiritsidwa ntchito popewa kapena kuchedwetsa kuwonongeka kwake.
Njira yogwirira ntchito ya calcium zinc stabilizer
1. Ikhoza kusintha magulu ogwira ntchito mu unyolo wa polima (monga maatomu a chlorine pamalo a allyl mu PVC) kuti ipeze ma polima okhazikika, potero imachotsa gwero la dehydrochlorination mu zinthu za polima ndikuchepetsa kuthekera koyambitsa machitidwe a dehydrochlorination.
2. Imatha kugwira mwachangu hydrogen chloride yodzipatula ndikuletsa mphamvu yake yodziyimira payokha
Kodi ntchito ya sera ya polyethylene mu zinthu zolimbitsa calcium zinc ndi yotani? Pokonza ndi kupanga zinthu zosiyanasiyana zofewa ndi zolimba za PVC, si zinthu zolimbitsa kutentha zokha komanso mafuta odzola omwe amafunika. Calcium ili ndi mafuta ochepa, kotero zowonjezera sera ziyenera kuwonjezeredwa kuti ziwonjezere mphamvu ya mafuta odzola.
Kuwongolera magwiridwe antchito a calcium zinc stabilizer pogwiritsa ntchito oxidized polyethylene wax ndi motere:
1. Mamolekyu a sera a polyethylene okhala ndi okosijeni ali ndi magulu ogwira ntchito monga magulu a hydroxyl, omwe amatha kulimbitsa kukhazikika kwa kutentha kwa Ca/Zn stabilizers
2. Sinthani kugwirizana ndi PVC, chepetsani kuzizira, ndikuwonjezera mphamvu zosindikizira komanso kutseka kutentha
3. Limbikitsani kupangidwa kwa pulasitiki ndikuwonjezera kuyenda bwino kwa zinthu za PVC
4. Mphamvu yabwino kwambiri yopaka mafuta imapatsa zida zozungulira, zotulutsa, zobayira, ndi zoumba zophulika zomwe zimakhala ndi mphamvu zabwino zochotsera zitsulo.
Nthawi yotumizira: Disembala-21-2024



