I-Bobine ppgl ngumbala ogqunywe nge-galvalume coil, eyi-acronym ye-prepainted galvalume steel, isebenzisa i-alizinc njenge-substrate.Emva konyango lwangaphambili (ukulungiswa kweekhemikhali kunye nonyango lokuguqulwa kweekhemikhali), umphezulu ogqunywe ngomaleko okanye iileya ezininzi zokugquma, ngokubhaka kunye nokunyanga, emva koko ube yiPPGI.
Ifilimu yepeyinti esinokuyenza i-10-30microns.Ukuphakama kwefilimu yepeyinti, ixesha elide lobomi benkonzo yombala.
Izinto zokupeyinta ziyi-PE, SMP, HDP, PVDF, ects.