Ucingo lokwenziwa, ucingo lweplastiki okanye ivinyl okanye ucingo lwePVC lucingo olwenziwe kusetyenziswa iiplastiki zokwenziwa, ezifana nevinyl, iipolypropylene, nayiloni, i-polythene ASA, okanye kwiiplastiki ezahlukeneyo ezisetyenzisiweyo.Imidibaniso yeeplastiki ezimbini nangaphezulu zinokusetyenziselwa ukunyusa amandla kunye nokuzinza kwe-UV yocingo.Ucingo oluxutyiweyo lwaziswa okokuqala kushishino lwezolimo ngeminyaka yoo-1980 njengexabiso eliphantsi/isisombululo esomeleleyo sokubiyelwa kwamahashe ixesha elide.Ngoku, ucingo lokwenziwa lusetyenziselwa ukubiyela ezolimo, umzila womdyarho wamahashe, kunye nokusetyenziswa kwendawo yokuhlala.Ukubiyelwa kokwenziwa ngokuqhelekileyo kufumaneka kwangaphambili, kwiintlobo ngeentlobo zezitayile.Ithanda ukuba lula ukuyicoca, iyamelana nemozulu kwaye ineemfuno zokulondolozwa okuphantsi.Nangona kunjalo, iyakwazi ukubiza kakhulu kunezinto ezifaniswayo, kwaye iimveliso ezingabizi kakhulu zinokuqina ngaphantsi kunezixhobo zocingo eziqhelekileyo.Ezinye iintlobo zinokuba brittle, ziphele okanye zithobeke umgangatho emva kokuvezwa ixesha elide kubushushu obugqithisileyo okanye obubandayo.Kutshanje, i-titanium dioxide kunye nezinye izizinzi ze-UV zibonakalise ukuba zizongezo eziluncedo kwinkqubo yokwenziwa kwe-vinyl.Oku kuphucule kakhulu ukuqina kwevinyl ngokubonelela ngokhuseleko oluyimfuneko lwe-UV kwimitha yelanga eyingozi, ukuthintela ukuguga kwangaphambi kwexesha kunye nokuqhekeka kwemveliso, iyenza yomelele ngakumbi kunezinye izinto ezinjengomthi.
Ixesha lokuposa: Dec-09-2021