Umupapuro w'urupapuro
Urupapuro rwa galvanized amabara PPGI rushingiye ku rupapuro rushyushye, urupapuro rwa electro-galvanized, n'ibindi. nka substrate, nyuma yo kwitegura hejuru, uburyo bwo gufungura, butwikiriwe n'ibice kimwe cyangwa byinshi byo gukotsa amazi, nyuma yo guteka no gukonjesha, ubuso bukungahaye kumabara, bufite imbaraga nziza zo kurwanya ikirere, gukora neza. Ikibaho cyamabara gishobora kugabanywa muri PE isanzwe, ruswa cyane irwanya HDP, Kurwanya ruswa cyane silicon yahinduye polyester SMP, irwanya fluorocarbon PVDF, super rusion irwanya nano fluorocarbon PVDF, aluminium magnesium manganese ibara ryapfushije, icapiro ryamabara, n'ibindi.
reba byinshi