Iziqinisi ze-calcium zinc eziwuketshezi, njengohlobo lwezinto ezisebenzayo ezinekhono lokucubungula imikhiqizo ehlukahlukene ethambile ye-PVC, zisetshenziswe kabanzi kumabhande okuhambisa e-PVC, amathoyizi e-PVC, ifilimu ye-PVC, amaphrofayili akhishwe, izicathulo neminye imikhiqizo. Iziqinisi ze-calcium zinc eziwuketshezi zinobungani nemvelo futhi azinabo ubuthi, zinokuqina okuhle kakhulu kokushisa, ukuhlakazeka, ukumelana nesimo sezulu kanye nezakhiwo zokulwa nokuguga.
Izingxenye eziyinhloko zeziqinisi ze-calcium zinc eziwuketshezi zifaka: usawoti we-organic acid we-calcium ne-zinc, izinyibilikisi kanyeiziqinisi zokushisa ezisizayo eziphilayo.
Ngemva kokusebenzisa usawoti we-calcium ne-zinc organic acid oxutshwe ndawonye, indlela eyinhloko yokuzinzisa umphumela wokubambisana kosawoti we-calcium ne-zinc organic acid. Lawa ma-zinc salts athambekele ekukhiqizeni i-Lewis acid metal chloride i-ZnCl2 lapho emunca i-HCl. I-ZnCl2 inomphumela oqinile wokukhuculula ekonakaleni kwe-PVC, ngakho-ke ikhuthaza ukususwa kwe-hydrochlorination kwe-PVC, okuholela ekonakaleni kwe-PVC ngesikhathi esifushane. Ngemva kokuhlanganiswa, umphumela wokukhuculula we-ZnCl2 ekonakaleni kwe-PVC uvinjelwa ngokusabela kokushintshana phakathi kosawoti we-calcium ne-ZnCl2, okungavimbela ngempumelelo ukusha kwe-zinc, kuqinisekise ukusebenza kahle kombala kwasekuqaleni futhi kuthuthukise ukuzinza kwe-PVC.
Ngaphezu komphumela ojwayelekile wokubambisana okukhulunywe ngawo ngenhla, umphumela wokubambisana weziqinisi zokushisa ezisizayo ze-organic kanye neziqinisi eziyinhloko kufanele futhi ucatshangelwe lapho kuthuthukiswa iziqinisi ze-calcium zinc eziwuketshezi, okuyindawo egxile ocwaningweni nasekuthuthukisweni kweziqinisi ze-calcium zinc eziwuketshezi.
Isikhathi sokuthunyelwe: Jan-02-2025