Surley muunganidzwa wepretreatment uye electrophoresis maitiro Spray booth ovheni hurongwa hwekufambisa shower test bhenji tekinoroji yekuchengetedza kwezvakatipoteredza Accessories workstationgadzira zvese muchitoro chimwe.
Zvinhu zvakasiyana-siyana uye zvigadzirwa zvavo mukugadzirisa, kutakura, kuchengetedza, nzvimbo yaro iri nyore kugadzira kana
namatira kunze kwenyika, senge machining burr, oxide ganda, mafuta, nezvimwewo, izvi zvinosvibisa zvepamusoro zvinokanganisa kubatanidzwa kwejasi uye kusimba kwekubatanidza nematrix. Coating pretreatment of the mainChinangwa ndechekubvisa zvinhu izvi uye kuita iyo yakakodzera pamusoro pemakemikari shanduko kuti ipe yakakodzeraKupfekedza zvinodiwa zveiyo substrate, kuitira kuwedzera kunamatira kwefirimu, kurebesa hupenyu hwesevhisi yefirimu, Ipa kutamba kwakazara kune inodzivirira uye yekushongedza mhedzisiro yekupfeka.
Naizvozvo, pfapfaidza zvirimo usati wagadzirisa. Zvinonyanya kusanganisira zvinotevera zvinhu:
firimu rephosphating rakakwanisa kupa hwaro hwakakodzera kwazvo hwekuputira pendi, nekuda kweinotevera mhedzisiro:
1) Inopa yakachena, yunifomu, isina girisi pasi pahwaro hwekupedza degreasing
2) inosimudzira kunamatira kweiyo organic film kune substrate nekuda kwekuita kwemuviri uye kemikari Hazvisi zvakaoma kunzwisisa kuti iyo porous chimiro chephosphating firimu inowedzera nzvimbo yepasi peiyo substrate, kuitira kuti nzvimbo yekubatanidza pakati pezviviri izvi iwedzere zvinoenderana, uye kunobatsira kupindirana pakati pezvikamu zviviri zvefirimu zvinogadzirwa. Panguva imwecheteyo, kusangana kwemakemikari pakati peunsaturated resin uye phosphate crystal inowedzerawo simba rayo rekusunga.
3) ipai yakagadzikana isina-conductive isolation layer, kana kukuvadzwa kwekuputira, ine basa rekudzivirira kwecorrosion, kunyanya kune anode incision Pfungwa yekutanga inowanzoregeredzwa Chete kusvika kune yakanakisa yemafuta kuumba inogutsa phosphating firimu Saka iyo phosphating firimu pachayo ndiyo yakanyanya intuitive mhedzisiro ye pretreatment yakavimbika yekuzvitarisa tekinoroji.