Dx51d Z275 Cold Rolled Khoom Galvanized Steel Phaj rau Roofing Txias Rolled Steel Phaj

Feb 05, 2026 Tso lus

Q: Dab tsi yog qhov kev xaiv txheej txheej rau DX51D, haum rau kev siv kho mob?

A: Epoxy hmoov txheej, PU txheej, thiab cov tshuaj tiv thaiv kab mob yog nyiam; lawv yuav tsum ua tau raws li kev kho mob- qib tsis yog- tshuaj lom thiab ua kom tsis muaj menyuam- cov kev cai tiv thaiv, thiab tsis txhob siv cov primers uas muaj cov hlau hnyav.

Q: DX51D ua tiav aseptic compatibility li cas?

A: Nws tsis tuaj yeem ua kom tsis muaj menyuam ntawm nws tus kheej; nws yuav tsum tau "txheej txheej saum npoo + ncej-kev kho mob": txheej txheej yuav tsum yog cov cua sov- tiv taus thiab sterilized, thiab cov khoom yuav tsum tsis txhob muaj ethylene oxide tom qab molding, thiab nws yuav tsum tsuas yog siv rau cov khoom siv pov tseg lossis rov siv dua cov khoom siv peripheral.

Q: Puas yuav vuam cuam tshuam rau corrosion kuj ntawm DX51D?

A: Yog. Qhov kub siab ntawm vuam ua rau cov zinc txheej hauv zos, ua rau cov vuam seam nquag corrosion; Tom qab sib tsoo cov vuam seam, zinc -nplua nuj primer + topcoat yuav tsum tau siv los kho corrosion kuj.

Q: Yuav ua li cas tiv thaiv ntug corrosion ntawm stamped qhov chaw ntawm DX51D?

A: Tshem tawm cov burrs thiab cov npoo ntse tom qab stamping; siv passivation kev kho mob los yog ntug sealing txheej los tiv thaiv ya raws los ntawm seeping rau hauv qhov khoob thiab accelerating corrosion.

Q: Cov txheej txheem kho saum npoo rau kev kho mob - qib DX51D yog dab tsi?

A: Degreasing ntawm substrate → Pickling → Kub-dip galvanizing → Passivation (los txhim kho corrosion kuj ntawm zinc txheej) → Txau ntawm kev kho mob - qib txheej (xws li epoxy) → Kho → Sterilization test.