Xasijiyeyaasha calcium ee dareeraha ah, Sida nooc ka mid ah qalabka wax ku ool ah oo awood u leh in lagu farsameeyo alaabada jilicsan ee PVC ee kala duwan, ayaa si weyn loogu isticmaalay suumanka gudbinta PVC, alaabta lagu ciyaaro ee PVC, filimka PVC, profiles extruded, kabaha iyo alaabta kale. Xasijiyeyaasha zinc calcium ee dareeraha ah waa deegaan saaxiibtinimo leh oo aan sun ahayn, oo leh xasillooni kuleyl oo aad u wanaagsan, kala firdhisan, caabbinta cimilada iyo guryaha ka hortagga gabowga.
Qaybaha ugu muhiimsan ee dareeraha calcium zinc stabilizers waxaa ka mid ah: cusbada acids organic ee calcium iyo zinc, dareerayaasha iyoxasiliyayaasha kulaylka kaaliyaha organic.
Ka dib isticmaalka isku dhafka ah ee kalsiyumka iyo zinc organic acids cusbada, habka ugu weyn ee xasilinta waa saameynta isdhexgalka ee calcium iyo zinc organic acid cusbada. Milixdan zinc waxay u nugul yihiin inay soo saaraan chlorides-ka birta ah ee Lewis acid ZnCl2 marka ay nuugaan HCl. ZnCl2 waxay leedahay saameyn xoog leh oo xoog leh oo ku saabsan hoos u dhaca PVC, sidaas darteed waxay kor u qaadaysaa fuuq-baxa PVC, taas oo keenta hoos u dhaca PVC waqti gaaban. Ka dib markii la isku daro, saameynta catalytic ee ZnCl2 ee hoos u dhaca PVC waa la xakameynayaa iyada oo loo marayo falcelinta beddelka ee udhaxeysa milixda calcium iyo ZnCl2, taas oo si wax ku ool ah u joojin karta gubashada zinc, waxay hubisaa waxqabadka midabaynta hore ee wanaagsan iyo kor u qaadida xasilloonida PVC.
Marka lagu daro saameynta guud ee isku-dhafka ah ee kor ku xusan, saameynta isku-dhafka ah ee xasiliyeyaasha kulaylka kaaliyaha organic iyo stabilizers aasaasiga ah waa in sidoo kale la tixgeliyaa marka la horumarinayo xasiliyeyaasha calcium calcium ee dareeraha ah, taas oo sidoo kale diiradda saareysa cilmi-baarista iyo horumarinta dareeraha calcium zinc stabilizers.
Waqtiga boostada: Jan-02-2025