Iitarpaulins kunye neebhena ezithambileyo zibalulekile kwiimeko zoshishino, zorhwebo kunye nangaphandle, zixatyiswa ngenxa yokungangeni kwamanzi, ukuguquguquka kunye nokuqina kwazo. Zisebenza njengemiqobo ebalulekileyo kunye neempahla zokubonisa kwizicelo ezifana nokuthuthwa kweempahla, intengiso yangaphandle kunye nesigqubuthelo sezolimo. Ukusebenza kunye nobomi benkonzo yeendidi zePVC zangaphandle zidibene ngokusondeleyo nezinto eziphambili ezifana ne-PVC stabilizer kwitarpaulins yangaphandle.
Iitarpaulin zihlulwe ngokwezinto eziluhlaza (i-PVC egqunywe, i-PE, i-canvas), ukusebenza (okungatshisi ilangatye, okungamelani ne-UV, okungachaphazeli ukungunda) kunye nokusetyenziswa (kwemizi-mveliso, kwezolimo, kwezokuzonwabisa). Phakathi kwazo, itarpaulin egqunywe yi-PVC isetyenziswa kakhulu kwimimandla yemizi-mveliso nangaphandle ngenxa yokuqina kwayo okuphezulu, iveliswa ngeenkqubo zokugquma eziphambili eziqinisekisa ukugqunywa okufanayo kwe-PVC kwilaphu lesiseko se-polyester ukuze kuhlale uzinzile kwisakhiwo xa kusetyenzwa nzima.
Nangona kunjalo, ukusebenza kunye nobude bexesha lala ma-tarpaulins angaphandle agqunywe yi-PVC kunye neebhena eziguquguqukayo zixhomekeke kakhulu kwi-PVC stabilizer ekumgangatho ophezulu kwi-tarpaulin yangaphandle, ejongana nobushushu obuqhelekileyo be-resin ye-PVC kwiindawo zangaphandle.
I-resin ye-PVC inovakalelo oluphezulu kubushushu: amaqondo obushushu aphezulu ngexesha lokucubungula (ukukhupha, ukuhlaziya) kunye nezinto zangaphandle (ilanga, imvula, amaqondo obushushu aphezulu) zibangela ukuwohloka ngokulula, okukhokelela ekutshintsheni kombala, ukuqhekeka, ukuqhekeka kunye nokulahlekelwa kukusebenza okungangeni manzi. Ezi ngxaki zinciphisa ukusetyenziswa, zonyusa iindleko zokutshintshwa kwaye zonakalisa udumo lwabavelisi.
Iziqinisi ze-PVC zeTopJoy, ngakumbi i-PVC stabilizer eyenzelwe i-tarpaulin yangaphandle, inikezela ngezisombululo ezijolise kuzo. Zikhusela imixokelelwane ye-polymer ye-PVC, ziqinisekisa ukucutshungulwa okuthambileyo kwaye ziphucula ukuxhathisa kwizinto zangaphandle ezinzima, zandisa ubomi benkonzo yemveliso kwiimeko ezimbi ezifana neeworkshop zoshishino, amasimi ezolimo kunye neendawo zentengiso zangaphandle.
Ngamava angaphezu kweminyaka engama-30, iTopJoy inentsebenziswano enzulu nabavelisi bee-tarpaulin basekhaya abaphambili. Ngaphandle kokubonelela ngeziqinisi ze-PVC ezisebenzayo kakhulu kuquka i-PVC stabilizer ye-tarpaulin yangaphandle, inika inkxaso yobugcisa ebanzi (izisombululo ezenziwe ngokwezifiso, isikhokelo esikwindawo) ukunceda amaqabane aphucule umgangatho we-tarpaulin yangaphandle, aphucule ukhuphiswano kwaye ahlangabezane neemfuno ezahlukeneyo zemarike.
| IMVELISO | IIFOM | IBANGA | IZICELO | AMAGQABANTSHINTSHI |
| Ca Zn | Ulwelo | CH-400 | I-E-PVC kunye ne-S-PVC | Umbala wokuqala olungileyo |
| Ca Zn | Ulwelo | CH-401 | I-E-PVC | iinjongo jikelele |
| Ca Zn | Ulwelo | CH-402 | I-E-PVC | Uzinzo lwexesha elide |
| Ca Zn | Ulwelo | CH-421 | I-E-PVC | I-Phenol yasimahla |
| Ca Zn | Umgubo | TP-9914 | I-E-PVC | iinjongo jikelele |
| I-Ba Zn | Ulwelo | CH-601 | I-E-PVC | iinjongo jikelele |
| I-Ba Zn | Ulwelo | CH-602 | I-E-PVC | Ukwenza okuphezulu |
| I-Ba Zn | Ulwelo | CH-605 | I-E-PVC kunye ne-S-PVC | Uzinzo oluhle kakhulu lobushushu kunye nokubamba umbala |
| I-Ba Cd Zn | Ulwelo | CH-301 | I-E-PVC kunye ne-S-PVC | iinjongo jikelele |
| I-Ba Cd Zn | Ulwelo | CH-302 | I-E-PVC kunye ne-S-PVC | Ukwenza okuphezulu |