Karolo ea boka ba oxidized ho li-calcium zinc stabilizers

Karolo ea boka ba oxidized ho li-calcium zinc stabilizers

Calcium zinc stabilizer ke sesebelisoa sa ho tsitsisa mocheso se seng chefo se entsoeng ka mokhoa o ikhethileng oa motsoako, se entsoeng haholo-holo ka letsoai la calcium, letsoai la zinc, mafura, li-antioxidants, jj. Ke thepa ea polymer e utloang mocheso, joalo ka PVC CPVC, E 'ngoe ea lintho tsa bohlokoa tse tlatsetsang bakeng sa rabara ea chloroprene, e sebelisetsoang ho thibela kapa ho liehisa ho senyeha ha eona mochesong.
Mokhoa oa ts'ebetso ea stabilizer ea zinki ea calcium
1. E ka nkela lihlopha tse sebetsang sebaka ka liketane tsa polymer (tse kang liathomo tsa chlorine sebakeng sa allyl ho PVC) ho fumana li-polymer tse tsitsitseng haholoanyane, ka hona e felisa mohloli oa dehydrochlorination thepa ea polymer le ho fokotsa monyetla oa ho baka liketso tsa dehydrochlorination.
2. E ka hapa hydrogen chloride e arohaneng kapele mme ya thibela phello ya yona ya autocatalytic
Joale karolo ea boka ba polyethylene ke efe ho li-calcium zinc stabilizers? Ts'ebetsong le tlhahisong ea lihlahisoa tse fapaneng tse bonolo le tse thata tsa PVC, ha ho hlokahale li-heat stabilizers feela empa le li-lubricant. Khalsiamo e na le mafura a fokolang, kahoo ho hlokahala hore ho eketsoe li-additives tsa boka ho ntlafatsa phello ea ho tlotsa ea sehlahisoa.
Ntlafatso ea ts'ebetso ea stabilizer ea zinki ea calcium ka oxidized polyethylene wax ke e latelang:
1. Limolek'hule tsa boka ba polyethylene tse nang le oxidized li na le lihlopha tse sebetsang tse kang lihlopha tsa hydroxyl, tse ka ntlafatsang botsitso ba mocheso oa li-stabilizer tsa Ca/Zn
2. Ntlafatsa ho lumellana le PVC, fokotsa serame, le ho ntlafatsa bokhoni ba ho hatisa le ho koala mocheso.
3. Khothaletsa ho etsoa ha polasetiki le ho ntlafatsa phallo ea thepa ea PVC
4. Phello e ntle ea ho tlotsa e fana ka lisebelisoa tsa ho phutholla, ho ntša, ho kenya le ho phunya ka thepa e ntle ea ho tlosa tšepe.


Nako ea poso: Tshitwe-21-2024