Ikhoyili ye-ppgi eqatywe ngombala ikwabizwa ngokuba yicoil yentsimbi epeyintwe ngaphambili (imfutshane ethetha "ikhoyili yeppgi"), isebenzisa igalvanized njenge substrate.Emva kokunyangwa komphezulu (ukuhlanjululwa kweekhemikhali kunye nonyango lokuguqulwa kweekhemikhali), umphezulu ogqunywe ngomaleko okanye iileya ezininzi zokugquma, ngokubhaka kunye nokunyanga, emva koko ube yiPPGI. idlala indima ekugqumeni nasekukhuseleni i-coil yensimbi efakwe umbala, ukuthintela i-coil yensimbi ukuba ingagqwali, kwaye ubomi bayo benkonzo bube malunga namaxesha angama-1.5 ubude kune-coil yensimbi.
Ifilimu yepeyinti esinokuyenza i-10-30microns.Ukuphakama kwefilimu yepeyinti, ixesha elide ubomi benkonzo yombala.
Izinto zokupeyinta ziyi-PE, SMP, HDP, PVDF, ects.
Umbala we-Pupolar we-coil yentsimbi epeyintwe kwangaphambili: iwayini ebomvu (i-ral3005), idangatye elibomvu (i-ral3000), i-Ruby ebomvu (i-RAL3003), i-Signal ebomvu (i-RAL 3001), i-Coral ebomvu (i-RAL 3016), i-Red Traffic (RAL 3020)