Kukhazikika Kwama PVC Osati Poizoni

PVC yolimbitsa thupi yopanda poizoni ndiyotsogola kwambiri posachedwa, yosawoneka bwino kwambiri yopanda poizoni yochokera ku PVC yotentha yopangidwa ndi sayansi yophatikiza mankhwala osakhala a poizoni ndi ma synergists apadera.
Kulimbitsa kwa nthawi yayitali kwa PVC kosakhazikika kwa poizoni kumakhala ndi magwiridwe antchito, ndipo kuphatikiza mafuta a epoxy soya kumathandizira kwambiri.
Kuwonetseredwa kwa PVC komwe kulibe poizoni kukhazikika ndikofanana ndi organotin mercaptan.
 PVC yolimbitsa thupi yopanda poizoni ilibe fungo lapadera ndipo imagwira ntchito yamafuta.Ndikosavuta kumwazikana.Sikakamiza kapena kupopera.
 PVC yolimba yopanda poizoni siyimayambitsa kuipitsa kwamoto kapena kulimbikitsa kupindika kwamkuwa.
Cholimbitsa chopanda poizoni cha PVC ndi choyenera kupangira ndikupanga zinthu zofewa za PVC monga chitoliro, Kakhungu, bolodi, nsapato, waya ndi chingwe, zoseweretsa, ndi zina zambiri.
Aimsea Anakhazikitsidwa ndi dziko zina zamakono ogwira okhazikika mu kaphatikizidwe wa kafukufuku, kupanga ndi malonda a sanali stabilizers zachilengedwe wochezeka PVC stabilizers.
Ma stabilizers amagwiritsidwa ntchito kwambiri pazinthu za PVC, monga waya ndi chingwe, zida zachipatala zoseweretsa, zopangira zowonekera, zopangidwa ndi kalendala, zovekera chitoliro, mapepala okongoletsera, nsapato zopindika, khomo ndi mbiri yazenera, ndi zina zambiri.
Zida zazikuluzikulu ndizopangitsa kuti calcium calcium-zinc ikhale yopanda zachilengedwe.


Post nthawi: Oct-31-2020