China simbi nzvimbo furemu pendi process fekitori uye vagadziri |Puye

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simbi nzvimbo furemu pendi maitiro

Iyo simbi nzvimbo furemu inoda kutariswa painokwesha topcoat.Nzvimbo yakachena inoda kubhurwa kaviri, uye ukobvu hunoenderana nezvinodiwa.Paunenge uchishanda, inofanira kuputirwa zvakanyanya, pasina kuyerera kana kudonha, ine ruvara rwakajeka, rwakazara uye kunyange, uye mushure mekupedza Mushure mebasa, kuongorora kwechipiri kunofanira kuitwa kuti urege kusiya.Iyo pendi maitiro eiyo simbi nzvimbo furemu yakakamurwa kuita akati wandei matanho: base yekuchenesa nzvimbo, primer coating, topcoat coat, kuongorora uye kugamuchirwa.Iyo pende yekuputira yekuvaka simbi yekugadzira purojekiti inofanira kuitwa mushure mekugadzwa kwesimbi uye kugamuchirwa.Usati wapenda, zvakakosha kuchenesa ngura, weld coating, welding spatter, mafuta, guruva, nezvimwewo pane chikamu chekuputira.Simbi chimiro nzvimbo furemu anti-corrosion pendi yekuvaka, yekuputira pamusoro nependi yakakosha yeanti-corrosion.Parizvino, nzira huru ye-anti-corrosion ye-frame architecture, anti-corrosion pendi inogona kukamurwa kuita primer zvichienderana nebasa rekudzivirira, pendi yepakati uye pendi yepamusoro.Hunhu, hwega hwega hune mutoro kune hwayo, hwakabatanidzwa kuita mubatanidzwa wejasi kuti uvandudze anti-corrosion kuita uye kurebesa hupenyu hwesevhisi.Epoxy zinc-rich primer inoumbwa nehuwandu hukuru hwehupfu hwezinc uye shoma shoma yefirimu-kugadzira binder.Iro electrochemical properties ye zinc yakakwirira kudarika yesimbi, uye kana yakasvibiswa, ine simba re "kuzvipira", kuitira kuti simbi inodzivirirwa.Iyo corrosion chigadzirwa zinc oxide inozadza ma voids uye inoita kuti iyo yekupfeka iwedzere kuomarara.Sekutanga kweanti-corrosion coating series, ukobvu hunowanzoita 30 kusvika 40 cm.Kunyanya kukora kuri nyore kutsemuka nekusvuura.

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Pendi:

Mushure mokubvisa ngura, pamusoro pezvikamu zvinofanira kucheneswa pakarepo, uye pende ye-anti-rust inofanira kusaswa.
Zvinodiwa zvinofanirwa kuenderana nemirairo yekugadzira, uye maitiro ekupenda anofanirwa kuitwa zvinoenderana nemirairo yekushanda uye nemhando dzinoenderana dzependi nemabhuku ekuraira.Iyo ambient tembiricha uye hunyoro panguva yekupenda inofanirwa kudzorwa ne thermo-hygrometer kuve nechokwadi kuti zvinodikanwa zvemhando dzinoenderana dzependi tekinoroji zvinosangana.Ukobvu hwekupfapfaidza Inotariswa uye inodzorwa negeji yekukora, uye ukobvu hwepende yega yega hunofanirwa kudzorwa zvinoenderana negwaro rekuraira.Mushure mekupenda, munhu anokosha anofanira kuita chiratidzo maererano nezvinodiwa zvemifananidzo.Micherechedzo mikuru yezvikamu zvinosanganisira nhamba yegungano, kureba kwereferensi, mutsetse wepakati wegungano rereferensi mutsara, nenzvimbo yekurembera.