Dehwe rePVC rekugadzira zvinhu rinoshandiswa zvakasiyana-siyana mukutakura zvinhu, fenicha, zvigaro zvemotokari neshangu. Rinokosheswa nekuda kwemutengo waro wakaderera, magadzirirwo aro akafanana nedehwe, magadzirirwo akasiyana-siyana, kugadziriswa kuri nyore (kusapinda mvura, kusasvibisa mavara, kupukuta-pukuta) uye kusapfekwa zvakanaka, isarudzo yedehwe rechokwadi inozivikanwa muzvinhu zvinotengeswa nevatengi, mota neindasitiri yefenicha.
Zvisinei, kunetseka nezvekushanda kwenguva refu kunoramba kuripo: semuenzaniso, zvigaro zvemotokari zvinopiswa nezuva zvinogona kutsemuka nekunyangarika, nepo mipendero yemikwende inogona kutsemuka kana tembiricha ikachinja-chinja. Matambudziko aya anoreva kuti mhando yayo uye hupenyu hwayo hwebasa zvinotsamira zvakanyanya pakutsigira kugadzirwa kwayo—kunyanya PVC stabilizers. Pakati pemhando huru dzedehwe rekugadzira (PVC, PU, microfiber), dehwe rekugadzira rePVC ndiro rinonyanya kushandiswa nekuda kwemutengo waro wakaderera uye kusapinda mvura kwakasimba, zvichiita kuti rikwanise kugadzirwa zvigadzirwa zvemhando yepamusoro kubva pakati kusvika pasi. Kune vagadziri vanotarisa pamhando yedehwe rekugadzira rePVC, vadyidzani vakavimbika vakaita seTopJoy, iyo inonyanya kugadzirisa mhinduro dzePVC stabilizer, vakakosha pakugadzirisa matambudziko ekushanda.
Maitiro ayo makuru ekugadzira—kuputira, kukanda uye kuputira furo—akagadzirirwa mashandisirwo akasiyana-siyana: kuputira machira matete, akapfava; kuputira fenicha yakafanana, yakati sandara uye zvikamu zvemotokari; kuputira dehwe rakareruka, rakapfava rine zviyo zvakaenzaniswa. Dambudziko guru mumaitiro aya ikupisa kwakanyanya kwekushanda (180-220℃), izvo zvinotyisidzira resin yePVC uye zvinokonzera matambudziko emhando yepamusoro yekugadzira pasina dziviriro yakakodzera.
PVC resin inongonzwa kupisa zvakanyanya; tembiricha dzakanyanya panguva yekugadzira dzinokonzera kuora, dzichiburitsa hydrogen chloride inokuvadza. Izvi zvinotungamira kune zvikanganiso zvakaita sekushata kweruvara, magadzirirwo asina kuenzana uye kuderera kwesimba rekudhonza, izvo zvinowedzera mwero wemarara uye mitengo yekugadzira kumabhizinesi.
Kunze kwematambudziko ekugadzira, dehwe rePVC rekugadzira rinosanganawo nematambudziko ekukwegura panguva yekushandiswa chaiko. Kusangana nezuva, hunyoro uye shanduko dzetembiricha zvinogona kukonzera kuomarara, kutsemuka uye kunyangarika kwechitarisiko, zvichikanganisa kushandiswa kwechigadzirwa uye hupenyu hwacho.
Zvigadzirisi zvePVC zveTopJoyInogadzirisa zvinobudirira nyaya idzi dzekugadzira nekushandisa. Inotora hydrogen chloride inokuvadza inoburitswa panguva yekuora kwePVC kuitira kuti ive nechokwadi chekuti kugadzirwa kwayo kwakanyatsonaka uye kuderedza huwandu hwezvikanganiso, ukuwo ichideredza kukwegura kwezvakatipoteredza. Izvi zvinowedzera hupenyu hwebasa rezvigadzirwa uye zvinochengetedza kushanda kwakasimba, izvo zvakakosha kuti vagadziri vasangane nezvinodiwa pamusika uye vagadzire kuvimba nevatengi. Neruzivo rwehunyanzvi mukushandira indasitiri yedehwe rePVC, TopJoy inopa mhinduro dzakanangana dzekugadzirisa dzinoenderana nezvinodiwa zvakasiyana-siyana zvekugadzira zvechikamu ichi.
| CHIGADZIRWA | Mafomu | GREYIDI | ZVINOSHANDISWA | ZVINOTAURWA |
| Ca Zn | Mvura | CH-401 | E-PVC | Chinangwa chikuru |
| Ca Zn | Mvura | CH-431 | E-PVC | Kunhuhwirira Kushoma |
| Ca Zn | Upfu | TP-9410 | E-PVC | Rutivi rweFuro |
| Ca Zn | Upfu | TP-9420 | S-PVC | Chinangwa chikuru |
| Ba Zn | Mvura | CH-601 | E-PVC | Chinangwa chikuru |
| Ba Zn | Mvura | CH-605 | E-PVC & S-PVC | Kuputira Pamusoro, Kugadzikana kwakanaka pakupisa uye kubata kwemavara |
| Ba Cd Zn | Mvura | CH-301 | E-PVC & S-PVC | Chinangwa chikuru |
| Ba Cd Zn | Mvura | CH-302 | E-PVC & S-PVC | Kushanda Kwakanyanya |
| K Zn | Mvura | YA-230 | E-PVC | Kicker, chiyero chefuro chakajairika |
| K Zn | Mvura | YA-332 | E-PVC | Kicker, Chiyero chekupupuma furo chakakwira |