Iishiti zePVC zizinto ezithe tyaba ezenziwe nge-resin yePVC edityaniswe neziqinisi, iiplastiki kunye nezizalisi. Zithandwa ngenxa yokuguquguquka okuhlengahlengiswayo, ukusebenza kakuhle kweendleko kunye nokucutshungulwa okulula, okwenza zisetyenziswe kakhulu kumacandelo okupakisha, ukwakha kunye neemfuno zemihla ngemihla. Nangona kunjalo, ukusebenza kwazo kunye nobomi benkonzo zinxulumene ngokusondeleyo nomgangatho wezinto eziphambili, ngakumbi iziqinisi.
Iiphepha zePVC zahlulwe ngokusekwe kukuguquguquka, ukucaca kunye nokusebenza ukuze kuhlangatyezwane neemfuno ezahlukeneyo. Iintlobo eziguquguqukayo (30%-50% iiplastiki) ziyagobeka, zifanelekile kwiitywina, imicu engangeni manzi kunye nokupakishwa. Ezo ziqinileyo (5%-30% iiplastiki) zilungelelanisa ukuqina kunye nokuguquguquka, zisetyenziselwa ilaphu letafile lePVC kunye nee-interior liners. Iindidi ezicacileyo zilungele ukubonisa ukutya kunye neebhokisi zokuhombisa; ezo zingabonakaliyo zokuhombisa kunye neebhodi zentengiso.
Ukufaka iikhalenda kunye nokukhupha izinto zezona nkqubo ziphambili zemveliso. Ukufaka iikhalenda kuvelisa amaphepha acwebezelayo, anobukhulu obuchanekileyo bokuhombisa okusemgangathweni ophezulu kunye nokupakisha okucacileyo. Ukukhupha izinto, ngokusebenza kakuhle nangexabiso eliphantsi, kulungele ukuvelisa amaphepha aguquguqukayo ngokubanzi kunye naqinileyo njengee-construction liners. Umngeni ophambili kuzo zombini iinkqubo kubushushu obuphezulu, obusongela uzinzo lwe-PVC resin.
I-resin ye-PVC ecocekileyo inovakalelo kubushushu; amaqondo obushushu aphezulu ngexesha lokucubungula abangela ukuwohloka ngokulula, okukhokelela ekutshintsheni kombala, ukuqhekeka okanye iziphene zesakhiwo. Oku akuchaphazeli nje kuphela umgangatho wemveliso kodwa kwandisa inkunkuma yemveliso kunye neendleko, okungaphumeleli ukuhlangabezana neemfuno zokusetyenziswa.
Iziqinisi zeTopJoyzibonelela ngezisombululo ezijolise kwezi ndawo zibuhlungu. Ziqinisekisa ukucutshungulwa okuzinzileyo ngokuthintela ukuwohloka kwePVC kumaqondo obushushu aphezulu, ngelixa ziphucula ukuqina kwezinto kunye nokumelana neemeko zokusingqongileyo. Kubavelisi bamaphepha ePVC, izisombululo zeTopJoy ezizinzileyo ezithembekileyo zinceda ukubonelela ngeemveliso ezihambelanayo nezisemgangathweni kwiimeko ezahlukeneyo zokusetyenziswa, zikhuthaza ukhuphiswano lwemarike.
| IMVELISO | IIFOM | IBANGA | IZICELO | AMAGQABANTSHINTSHI |
| Ca Zn | Ulwelo | CH-410 | I-S-PVC | Ishidi lePVC elithambileyo neliqhelekileyo |
| Ca Zn | Ulwelo | CH-4120 | I-S-PVC | Ivumba eliphantsi, i-PVC ethambileyo |
| Ca Zn | Umgubo | TP-880 | I-S-PVC | Ukukhanya okuphezulu, i-PVC ethambileyo |
| Ca Zn | Namathisela | TP-996HA | I-E-PVC kunye ne-S-PVC | Ukukhanya okuphezulu, i-PVC ethambileyo |
| Ca Zn | Umgubo | TP-996TP | I-S-PVC | Uzinzo oluhle kakhulu lobushushu kunye nokucaca, i-PVC eqinileyo kunye ne-semi-rigid |
| I-Ba Zn | Ulwelo | CH-605 | I-S-PVC | Uzinzo oluhle kakhulu lobushushu kunye nokucaca, i-PVC ethambileyo kunye neqinileyo |
| I-Ba Cd Zn | Ulwelo | CH-301 | I-E-PVC kunye ne-S-PVC | Injongo ngokubanzi, i-PVC ethambileyo neqinileyo |
| I-Ba Cd Zn | Ulwelo | CH-302 | I-E-PVC kunye ne-S-PVC | Iifilimu ezicacileyo, i-PVC ethambileyo kunye ne-semi-rigid |