Li-stabilizer tsa zinki tse metsi tsa calcium, e le mofuta oa thepa e sebetsang e nang le bokhoni ba ho sebetsana le lihlahisoa tse fapaneng tse bonolo tsa PVC, li 'nile tsa sebelisoa haholo mabanteng a PVC a tsamaisang thepa, lintho tsa ho bapala tsa PVC, filimi ea PVC, liprofaele tse ntšitsoeng, lieta le lihlahisoa tse ling. Li-stabilizer tsa zinki tse metsi tsa calcium li mosa tikolohong ebile ha li na chefo, li na le botsitso bo botle ba mocheso, ho hasana, ho hanyetsa boemo ba leholimo le thepa ea ho thibela botsofali.
Likarolo tse ka sehloohong tsa li-stabilizer tsa zinki tse metsi li kenyelletsa: letsoai la asiti ea organic ea calcium le zinki, li-solvents leli-stabilizer tsa mocheso tse thusang tsa manyolo.
Kamora ho sebelisa letsoai la asiti ea calcium le zinki ka motsoako, mokhoa o ka sehloohong oa ho tsitsisa ke phello ea tšebelisano ea letsoai la asiti ea calcium le zinki ka motsoako. Matsoai ana a zinki a na le tšekamelo ea ho hlahisa li-chloride tsa tšepe tsa Lewis acid ZnCl2 ha a monya HCl. ZnCl2 e na le phello e matla ea ho susumetsa ho senyeha ha PVC, kahoo e khothalletsa ho tlosoa ha hydrochlorination ea PVC, e leng se lebisang ho senyeha ha PVC ka nako e khuts'oane. Kamora ho kopana, phello ea ho susumetsa ea ZnCl2 holim'a ho senyeha ha PVC e thibeloa ka karabelo ea ho nkeloa sebaka pakeng tsa letsoai la calcium le ZnCl2, e ka thibelang ho chesoa ha zinki ka katleho, ea netefatsa ts'ebetso e ntle ea pele ea 'mala le ho ntlafatsa botsitso ba PVC.
Ntle le phello e akaretsang ea tšebelisano-'moho e boletsoeng ka holimo, phello ea tšebelisano-'moho ea li-stabilizer tsa mocheso tse thusang tsa organic le li-stabilizer tsa mantlha le tsona li lokela ho nahanoa ha ho etsoa li-stabilizer tsa zinki tsa calcium tse metsi, e leng eona ntlha ea lipatlisiso le nts'etsopele ea li-stabilizer tsa zinki tsa calcium tse metsi.
Nako ea poso: Pherekhong-02-2025