Zolimbitsa thupi za PVC ndizofunikira kwambiri pazinthu zachipatala za PVC, ndipo zolimbitsa thupi za calcium-zinc (Ca Zn) zimakondedwa chifukwa cha zinthu zake zoteteza chilengedwe komanso zopanda poizoni. Popeza zinthu zachipatala za PVC zimalumikizana mwachindunji ndi anthu, izi ndizofunikira kwambiri pakuwonetsetsa kuti zinthuzo ndi zotetezeka, zokhazikika komanso zogwira ntchito bwino, zomwe zimathandiza opanga kukwaniritsa miyezo yolimba yachitetezo cha makampani azachipatala padziko lonse lapansi.
TopJoy'sZokhazikika za Ca ZnKuthetsa zosowa izi ndi ntchito zitatu zofunika kwambiri zachipatala. Choyamba, kukhazikika kwa kutentha kumaletsa kuwonongeka kwa PVC panthawi yokonza kutentha kwambiri (monga kutulutsa, kupanga) ndi kuyeretsa, kuonetsetsa kuti zinthuzo ndi zolondola panthawi yonse yopangira.
Chachiwiri, chitetezo cha zamoyo ndichofunika kwambiri—zolimbitsa thupizi sizili ndi zitsulo zolemera ndipo zimakwaniritsa zofunikira zochepa zoyendera kuchipatala, zomwe zimaletsa kusamutsa mankhwala owopsa panthawi yogwiritsidwa ntchito, zomwe zimagwirizana ndi zofunikira zachitetezo zomwe sizingakambirane pa ntchito zachipatala zogwiritsidwa ntchito ndi anthu. Zimathandizanso kuti magwiridwe antchito azigwira bwino ntchito mwa kukulitsa kuthekera kokonza, kugwira ntchito bwino, kukana nyengo komanso mphamvu zamakanika, ndikuwonjezera moyo wa ntchito ya chinthucho.
TopJoy imapereka mitundu yokhazikika ya Ca Zn yopangidwira zinthu zosiyanasiyana zachipatala za PVC. Mitundu yamadzimadzi imapereka kusungunuka bwino komanso kufalikira bwino, yoyenera zinthu zofewa monga machubu/matumba olowetsedwa, kuonetsetsa kuti zinthuzo ndi zofewa, kuonetsetsa kuti zinthuzo ndi zofewa, kuwonekera bwino, kuchepetsa zolakwika komanso kutentha pang'ono. Mitundu ya ufa imagwirizana ndi zinthu zomwe zimafunika kusungidwa kwa nthawi yayitali kapena kuyeretsa pafupipafupi (monga kulongedza opaleshoni, ma syringe), zomwe zimapangitsa kuti zinthuzo zikhale zokhazikika kwa nthawi yayitali, zosasuntha kwambiri komanso zogwirizana ndi utomoni wamphamvu. Mitundu ya phala imachita bwino kwambiri powonekera bwino, kukhazikika kwamphamvu komanso kukana kukalamba, yoyenera kwambiri pazinthu zomveka bwino monga masks a okosijeni, machubu owongolera bwino komanso matumba amagazi. Kwa opanga, njira izi zowunikira zimatsimikizira kupanga kokhazikika, zinthu zovomerezeka bwino komanso mpikisano wabwino pamsika.
