PVC enamathela for metal umkhiqizo kabanzi

PVC enamathela okwensimbi kuyinqubo lapho ungqimba lwe PVC (i-polyvinyl chloride) isetshenziswa endaweni yensimbi ukuze inikeze isivikelo ekugqwaleni, ekuhuzukeni, nakwezinye izinhlobo zomonakalo. Le nqubo ivame ukusetshenziswa ezimbonini ezihlukahlukene, ezifana nezokwakha, ezezimoto, nezokukhiqiza.

The PVC inqubo ezinengilazi kuhilela St ezininganaeps. Okokuqala, ingaphezulu lensimbi liyahlanzwa ukuze kukhishwe noma yikuphi ukungcola, amafutha, noma okunye ukungcola okungase kuphazamise ukunamathela kokunamathela. Okulandelayo, insimbi ngokuvamile iphathwa kusengaphambili nge-chemical conversion coating noma i-primer ukuze kuthuthukiswe ukunamathela nokuqina kwezingubo.

Ngemva kwesinyathelo sokwelashwa kwangaphambili, i- PVC ukugcoba kusetshenziswa endaweni yensimbi kusetshenziswa izindlela ezahlukahlukene, njengokucwilisa, ukufutha, noma ukunamathela nge-electrostatic. Ubukhulu be- PVC ama-coatings angalawulwa ngokulungisa inqubo yokufaka isicelo, futhi imibala ehlukene kanye nokuqedwa kungafinyelelwa ngokungeza ama-pigments noma ezinye izithasiselo PVC.

Once the PVC i-coating isetshenziswa, insimbi ivamise ukuphulukiswa kuhhavini noma kwenye indawo enezinga eliphezulu lokushisa ukuze kuthuthukiswe ukubopha kanye nokuqina kwentolo. Umphumela PVC ama-coatings ahlinzeka ngesendlalelo esivikelayo esiqinile nesihlala isikhathi eside esingasiza ukwandisa isikhathi sokuphila kwensimbi futhi sithuthukise ukumelana nezici zemvelo.

Ngokubanzi, PVC ukumboza insimbi kuyisixazululo esisebenzayo nesiguquguqukayo sokuvikela izindawo zensimbi ekulimaleni nasekuguge. Nokho, kubalulekile ukukhetha uhlobo olufanele PVC ukunamathela kanye nenqubo yokufaka isicelo ukuqinisekisa ukunamathela, ukuqina, nokusebenza kahle.