Amashidi e-PVC ayizinto eziyisicaba ezenziwe nge-resin ye-PVC exutshwe neziqinisi, amapulasitiki kanye nama-filler. Athandwa kakhulu ngenxa yokuguquguquka okulungisekayo, ukusebenza kahle kakhulu kanye nokucutshungulwa okulula, okwenza asetshenziswe kabanzi emikhakheni yokupakisha, yokwakha kanye nezidingo zansuku zonke. Kodwa-ke, ukusebenza kwawo kanye nokuphila kwawo kwenkonzo kuhlobene eduze nekhwalithi yezingxenye eziyinhloko, ikakhulukazi iziqinisi.
Amashidi e-PVC ahlukaniswa ngokusekelwe ekuguquguqukeni, ukucaca kanye nokusebenza ukuze kuhlangatshezwane nezidingo ezahlukahlukene. Izinhlobo eziguquguqukayo (30%-50% amapulasitiki) ziyagobeka, zifanelekela izivalo, imichilo engangeni manzi kanye nokupakishwa. Ezo eziqinile kancane (5%-30% amapulasitiki) zilinganisa ukuqina kanye nokuguquguquka, ezisetshenziselwa indwangu yetafula le-PVC kanye nama-liner angaphakathi okuzenzakalelayo. Izinhlobo ezicacile zifanelana nokuboniswa kokudla namabhokisi ezimonyo; ezingabonakali zokuhlobisa kanye namabhodi okukhangisa.
Ukufaka ama-calendar kanye nokukhipha ama-extrusion kuyizinqubo zokukhiqiza ezivamile. Ukufaka ama-calendar kukhiqiza amashidi acwebezelayo, anobukhulu obuqondile bokuhlobisa okuseqophelweni eliphezulu kanye nokupakisha okusobala. Ukukhipha ama-extrusion, ngokusebenza kahle kakhulu nangezindleko eziphansi, kulungele amashidi akhiqiza ngobuningi aguquguqukayo futhi aqinile kancane njengemigqomo yokwakha. Inselele ebalulekile kuzo zombili izinqubo ukushisa okuphezulu, okusongela ukuzinza kwe-resin ye-PVC.
I-resin ye-PVC emsulwa izwa ukushisa; amazinga okushisa aphezulu ngesikhathi sokucubungula abangela ukuwohloka kalula, okuholela ekushintsheni kombala, ukuqhekeka noma ukukhubazeka kwesakhiwo. Lokhu akugcini nje ngokuthinta ikhwalithi yomkhiqizo kodwa futhi kwandisa imfucuza yokukhiqiza kanye nezindleko, kwehluleka ukuhlangabezana nezidingo zokusetshenziswa.
Iziqinisi ze-TopJoyzihlinzeka ngezixazululo eziqondiwe kulezi zindawo ezibuhlungu. Ziqinisekisa ukucutshungulwa okuzinzile ngokuvimbela ukuwohloka kwe-PVC emazingeni okushisa aphezulu, ngenkathi zithuthukisa ukuqina kwezinto kanye nokumelana nezimo zemvelo. Kubakhiqizi bamashidi e-PVC, izixazululo ze-TopJoy eziqinile ezisiza ekuletheni imikhiqizo ehambisanayo nekhwalithi ephezulu kuzo zonke izimo zokusetshenziswa ezahlukahlukene, zikhulisa ukuncintisana kwemakethe.
| UMKHIQIZO | AMAFOMU | IBANGA | IZICELO | AMAZWI |
| I-Ca Zn | Uketshezi | CH-410 | I-S-PVC | Ishidi le-PVC elithambile nelijwayelekile |
| I-Ca Zn | Uketshezi | CH-4120 | I-S-PVC | Iphunga eliphansi, i-PVC ethambile |
| I-Ca Zn | Impuphu | I-TP-880 | I-S-PVC | Ukukhanya okuphezulu, i-PVC ethambile |
| I-Ca Zn | Namathisela | I-TP-996HA | I-E-PVC kanye ne-S-PVC | Ukukhanya okuphezulu, i-PVC ethambile |
| I-Ca Zn | Impuphu | I-TP-996TP | I-S-PVC | Ukuqina kokushisa okuhle kakhulu kanye nokubonakala obala, i-PVC eqinile futhi eqinile kancane |
| I-Ba Zn | Uketshezi | CH-605 | I-S-PVC | Ukuqina kokushisa okuhle kakhulu kanye nokubonakala obala, i-PVC ethambile neqinile kancane |
| I-Ba Cd Zn | Uketshezi | CH-301 | I-E-PVC kanye ne-S-PVC | Inhloso ejwayelekile, i-PVC ethambile neqinile kancane |
| I-Ba Cd Zn | Uketshezi | CH-302 | I-E-PVC kanye ne-S-PVC | Amafilimu abonakalayo, i-PVC ethambile neqinile |