I-power coated steel purlin yenziwe nge-galvanized purlins (i-C-section steel, i-Z-section steel) njengesiseko sezinto.Emva kokucinezela, ukwenza umngxuma, ukusika kunye nokwenza, i-epoxy resin powder ifudumala kwiqondo lokushisa eliphezulu ukuze iditshwe kwaye iguqulwe, kwaye iqhutywe ngokunyanga kunye nezinye iinkqubo.
I-epoxy resin inokumelana nemozulu entle.I-epoxy resin layer ihlukanisa ngokupheleleyo uqhagamshelwano phakathi kwesinyithi kunye nomoya, inqanda i-oxidation kunye nokugqwala kwentsimbi, yenza i-purlins ibe nokuqina okuphezulu kwaye igweme ukugcinwa emva kokugcinwa.
Itekhnoloji ephucukileyo kunye nefomula yesayensi yenza ukuba i-purlin iqine kwaye inganxibi, ngokuncamathela okuqinileyo kwaye ingaze idelele.I-anti-corrosion layer ayiyi kuqhekeka okanye ixoke emva kokugoba.