Iziqinisi ze-PVC zibalulekile emikhiqizweni yezokwelapha ye-PVC, kanye neziqinisi ze-calcium-zinc (Ca Zn) ezikhethwayo ngenxa yezakhiwo zazo ezinobungani nemvelo kanye nezingenabo ubuthi. Njengoba izinto zezokwelapha ze-PVC zithintana ngqo nabantu, lezi zimfanelo zibalulekile ekuqinisekiseni ukuphepha komkhiqizo, ukuzinza kanye nokusebenza kahle, okusiza abakhiqizi ukuba bahlangabezane nezindinganiso zokuphepha eziqinile zemboni yezokwelapha yomhlaba wonke.
I-TopJoy'sIziqinisi ze-Ca Znukubhekana nalezi zidingo ngemisebenzi emithathu ebalulekile yezokwelapha. Okokuqala, ukuzinza kokushisa kuvimbela ukuwohloka kwe-PVC ngesikhathi sokucubungula izinga lokushisa eliphezulu (isb., ukukhipha, ukubumba) kanye nokubulala amagciwane, okuqinisekisa ubuqotho bezinto kulo lonke ukukhiqizwa.
Okwesibili, ukuphepha kwezinto eziphilayo kubaluleke kakhulu—lezi ziqinisi azinazo izinsimbi ezisindayo futhi zihlangabezana nezidingo zokufuduka eziphansi zezinga lezokwelapha, zivimbela ukudluliswa kwezidakamizwa eziyingozi ngesikhathi sokusetshenziswa, okuhambisana nezidingo zokuphepha ezingaxoxiswana ngazo zezinhlelo zezokwelapha zokuthintana nabantu. Ziphinde zithuthukise ukusebenza ngokuthuthukisa ukucutshungulwa, ukusebenza kahle, ukumelana nesimo sezulu kanye nezakhiwo zemishini, zandise impilo yesevisi yomkhiqizo.
I-TopJoy inikeza izinhlobo ze-Ca Zn stabilizer ezenzelwe wena zemikhiqizo yezokwelapha ehlukene ye-PVC. Izinhlobo zoketshezi zinikeza ukuncibilika okuhle kakhulu kanye nokusabalala, zilungele izinto ezithambile njengemibhobho/izikhwama zokufaka, ziqinisekisa ukuguquguquka, ukucaca, ukunciphisa amaphutha kanye nokucubungula izinga lokushisa eliphansi. Izinhlobo zempuphu zifanelana nemikhiqizo edinga ukugcinwa isikhathi eside noma ukuhlanza njalo (isb., ukupakishwa kokuhlinzwa, amasirinji), zinikeza ukuzinza kwesikhathi eside, ukufuduka okuphansi kanye nokuhambisana okuqinile kwe-resin. Izinhlobo ze-paste zihamba phambili ngokucaca, ukuzinza okuguquguqukayo kanye nokumelana nokuguga, zilungele imikhiqizo ecacile kakhulu njengemaski ye-oxygen, amapayipi okuconsisa kanye nezikhwama zegazi. Kubakhiqizi, lezi zixazululo eziqondiwe ziqinisekisa ukukhiqizwa okuzinzile, imikhiqizo ehambisana nekhwalithi ephezulu kanye nokuncintisana okuthuthukisiwe emakethe.
| UMKHIQIZO | AMAFOMU | IBANGA | IZICELO | AMAZWI |
| I-Ca Zn | Uketshezi | CH-418 | I-S-PVC | Imikhiqizo yezokwelapha ethambile |
| I-Ca Zn | Impuphu | I-TP-996KT | I-S-PVC | Ingxube yezokwelapha, izikhwama zegazi kanye namapayipi. |
| I-Ca Zn | Namathisela | I-TP-990 | I-S-PVC | Inhlanganisela ethambile neyokwelapha evunyiwe yi-FDA, esobala kakhulu |