Isiqinisi se-Barium-zincuhlobo lwesiqinisi esivame ukusetshenziswa embonini yepulasitiki, esingathuthukisa ukuzinza kokushisa kanye nokuzinza kwe-UV kwezinto ezahlukahlukene zepulasitiki. Lezi ziqinisi zaziwa ngekhono lazo lokuvimbela izinto zepulasitiki ukuthi zingaboli, okwenza zilungele ukusetshenziswa ngaphandle kanye nezimo zokushisa okuphezulu. Kulesi sihloko, sizohlola ukusetshenziswa kanye nezinzuzo zeziqinisi ze-barium zinc embonini yepulasitiki.
Ama-stabilizer e-Barium-zinc avame ukusetshenziswa ekukhiqizweni kwe-PVC (i-polyvinyl chloride) nezinye izinto zepulasitiki. I-PVC iyi-polymer ye-thermoplastic esetshenziswa kabanzi esetshenziswa ezindaweni ezahlukene, okuhlanganisa nezimboni zokwakha, zokupakisha kanye nezezimoto. Kodwa-ke, kwaziwa ukuthi i-PVC isengozini yokuwohloka uma ivezwa ekushiseni nasemisebeni ye-UV, okuholela ezinguqukweni zezakhiwo zayo zemishini nezomzimba. Yilapho ama-stabilizer e-barium zinc angena khona.
Inhloso eyinhloko yokusebenzisa iziqinisi ze-barium zinc ku-PVC nakwezinye izinto zepulasitiki ukuvimbela ukuwohloka ngenxa yokushisa kanye nokuchayeka ku-UV. Indima yalezi ziqinisi ukuqoqa ama-free radicals akhiqizwa ngesikhathi sokuwohloka, ngaleyo ndlela kuvinjelwe ukusabela kwamaketanga okuholela ekuqhekekeni kwamaketanga e-polymer. Ngenxa yalokho, izinto zepulasitiki zihlala zizinzile futhi zigcina izakhiwo zazo ngisho nalapho zivezwa ezimweni zemvelo ezinzima.
Enye yezinzuzo eziyinhloko zokusebenzisa iziqinisi ze-barium zinc ukuzinza kwazo okuhle kakhulu ekushiseni. Lokhu kuzenza zifaneleke kakhulu ekusetshenzisweni lapho izinto zepulasitiki zivezwa khona emazingeni okushisa aphezulu, njengezinto zokwakha, izingxenye zezimoto kanye nezintambo zikagesi. Ngaphezu kwalokho, iziqinisi ze-barium-zinc zinokumelana okuhle kakhulu ne-UV, okwenza zibe zilungele ukusetshenziswa ngaphandle lapho izinto zepulasitiki zivezwa khona elangeni.
Ngaphezu kokuqina kokushisa kanye ne-UV, iziqinisi ze-barium zinc zinikeza ezinye izinzuzo. Zisebenza kahle futhi zingabizi, zidinga imithamo ephansi uma kuqhathaniswa nezinye izinhlobo zeziqinisi. Lokhu kusho ukuthi abakhiqizi badinga kuphela ukusebenzisa inani elincane lesiqinisi ukuze bafinyelele izinga elifunekayo lokuzinza, bonge izindleko futhi bathuthukise ukusebenza komkhiqizo jikelele.
Ngaphezu kwalokho, iziqinisi ze-barium-zinc zaziwa ngokuhambisana kwazo nezinhlobonhlobo zezithasiselo kanye nezimo zokucubungula. Lokhu kuzenza zibe nezimo eziningi futhi kube lula ukuzihlanganisa nezinqubo zokukhiqiza, okuvumela ukuguquguquka okukhulu ekukhiqizweni kwezinto zepulasitiki. Lokhu kuguquguquka kanye nokuhambisana kwenza iziqinisi ze-barium zinc zibe ukukhetha okuthandwayo kwabakhiqizi abaningi bepulasitiki.
Kubalulekile futhi ukuqaphela ukuthi iziqinisi ze-barium-zinc zibhekwa njengezinobungani nemvelo uma kuqhathaniswa nezinye izinhlobo zeziqinisi, njengeziqinisi ezisekelwe ku-lead. Njengoba ukuqwashisa ngezinkinga nemithethonqubo yezemvelo kuyanda, iziqinisi ze-barium-zinc sezisabalele kakhulu njengenketho eqhubekayo nenobungani nemvelo yokuzinzisa izinto zepulasitiki.
Iziqinisi ze-Barium-zinc zisetshenziswa kabanzi embonini yepulasitiki ngenxa yekhono lazo lokuthuthukisa ukuzinza kokushisa kanye ne-UV, ukuvimbela ukuwohloka, nokugcina izakhiwo zezinto zepulasitiki. Ukusebenza kwayo okuphezulu, ukusebenza kahle kwezindleko kanye nobungane bemvelo kwenza kube ukukhetha okuthandwayo kwezicelo lapho ukuzinza nokuqina kubalulekile khona. Njengoba isidingo sezinto zepulasitiki ezisebenza kahle siqhubeka nokukhula, iziqinisi ze-barium-zinc kulindeleke ukuthi zidlale indima ebalulekile ekuhlangabezaneni nalezi zidingo ngenkathi zihlangabezana nezindinganiso zokuzinza kanye nemithetho.
Isikhathi sokuthunyelwe: Jan-23-2024


