Kev xaiv ntawmprepainted steel kauj(ppgi ppgl) feem ntau yog hais txog kev xaiv cov khoom siv kho tshuab, hom substrate (hom txheej) thiab txheej tuab, txheej txheej pem hauv ntej thiab rov qab txheej.Kev siv, ib puag ncig corrosion, kev pab lub neej, durability, txheej txheem thiab degree ntawm deformation yog ib qho tseem ceeb uas yuav tsum tau xav txog thaum xaivppgi cevthiabppgl cev.
Kev xaiv cov khoom siv kho tshuab, hom substrate thiab txheej hnyav
Cov khoom siv kho tshuab feem ntau yog xaiv raws li cov khoom siv xws li daim ntawv thov, txheej txheem thiab qib ntawm deformation.Piv txwv li, lubdaim ntawv ru tsevntawm ib lub tsev feem ntau tsis load-bearing, thiab lub deformation tsis nyuaj thaum ua, yog lixwm 51dfeem ntau yog xaiv.Rau qhov chaw uas muaj qhov deformation loj heev, cov khoom siv nrog kev tsim tau zoo xws li DX52D thiab DX53D yuav tsum raug xaiv.Rau cov khoom uas yuav tsum tau hnyav, cov qauv hlau tsim nyog yuav tsum tau xaiv raws li cov qauv tsim.Feem ntau siv cov txheej txheem ntawm cov ntawv xim xim muaj xws li shearing, dabtsi yog khoov, dov, thiab lwm yam, thiab yuav tsum tau xaiv raws li tus yam ntxwv ntawm txhua txoj kev ua thaum xaj.
Nyob rau hauv tas li ntawd, txij li thaum lub mechanical zog ntawm lub substrate feem ntau yog siv los hloov lub mechanical zog ntawm lubxim-coated phajhauv kev tsim khoom tiag tiag, thiab cov txheej txheem xim-txheej yuav ua rau muaj kev hloov pauv ntawm cov khoom siv ntawm lub substrate, yuav tsum tau them nyiaj rau qhov no.Substrate hom (hom txheej) thiab txheej thickness yog xaiv los ntawm ntau yam xws li daim ntawv thov, ib puag ncig corrosion, kev pab lub neej thiab kav ntev.Anti-corrosion yog ib qho ntawm cov haujlwm tseem ceeb ntawm cov xim coated steel coil (ppgl cev).Hom txheej thiab thickness ntawm txheej yog lub ntsiab tseem ceeb cuam tshuam rau corrosion kuj ntawm cov xim-coated ntawv.Txij li cov xim coated coils rau kev tsim kho feem ntau yog ncaj qha mus rau atmospheric ib puag ncig, substrates xws liKub-dip galvalume nplooj ntawvthiabkub-dip galvanized ntawvnrog zoo corrosion kuj thiab tuab txheej yog feem ntau xaiv.
Kev xaiv ntawm cov txheej txheem pem hauv ntej feem ntau yog hais txog kev xaiv txheej txheej, txheej thickness, txheej xim sib txawv, txheej gloss, txheej hardness, txheej yooj / adhesion, txheej durability thiab lwm yam khoom.
Hom txheej txheej
Sab saum toj xim txheej: Feem ntau siv topcoats yog polyester, silicon-hloov polyester, high-durability polyester thiab polyvinylidene fluoride, thiab muaj qee qhov sib txawv ntawm hardness, yooj / adhesion, thiab corrosion kuj ntawm cov topcoats sib txawv.
Yeej Txoj Kev International Steel Khoom
Post lub sij hawm: May-23-2022