①Dyeing imwe nzira yeruvara: Kurumidza kunyudza zvigadzirwa zvealuminium mushure meanodization uye geza nemvura mune mhinduro yemavara pa40-60 ℃.Kunyura nguva: 30 seconds-3 maminetsi emavara akareruka;3-10 maminetsi emavara akasviba uye matema.Wapedza kudhaya, bvisa wogeza nemvura yakachena.
②Kudhaya mavara mazhinji-mavara: Kana maviri kana anopfuura mavara akasiyana akadhayiwa pachikamu chimwe chete chealuminium, kana pakadhindwa nzvimbo, maruva neshiri, manhamba, uye mavara, maitiro acho akaomarara, senge pendi masking nzira, kudhinda kwakananga uye. dhayi nzira, furo epurasitiki Dyeing nzira, etc. Nzira dziri pamusoro dzinoshanda zvakasiyana, asi nheyo dzakafanana.Iye zvino nzira yekumisa pende inounzwa sezvizvi: Iyi nzira inonyanya kushandisa kukurumidza-kuomesa uye nyore-kuchenesa varnish yakatetepa uye yakaenzana pane yero iyo inonyanya kudiwa kuifukidza.Mushure mokunge firimu repende raoma, nyura zvikamu zvealuminium mu dilute chromic acid solution kuti ubvise ruvara rweyero rwechikamu chisina kupendwa, chibudise kunze, simesa mhinduro yeasidhi nemvura, iomese pakupisa kwakadzika, uye wozoidhaya tsvuku., Mavara mana anogona kushandiswa maererano nepamusoro nzira.
Vhara: Mushure mekunge madhayi aruminiyamu zvikamu zvashambidzwa nemvura, zvinongoiswa mumvura yakashambwa ye90-100 ℃ uye yakabikwa kwemaminitsi makumi matatu.Mushure mekurapa uku, nzvimbo yacho inova yunifomu uye isina-porous, ichigadzira dense oxide film.Iwo madhayi akafukidzwa neruvara anoiswa muoxyde firimu uye haachakwanise kudzimwa.Iyo oxide firimu mushure mekuvharwa haichabatike, uye kupfeka kuramba, tembiricha kuramba uye zvivakwa zvekudzivirira zvinowedzerwa.
Pukuta pamusoro pezvikamu zvealuminium zvakabatwa nekuvhara, uye wozozvipukuta nemucheka wakapfava, unogona kuwana zvigadzirwa zvealuminium zvakanaka uye zvakanaka, zvakadai sekudhaya mavara-mavara akawanda, mushure mekuvhara kurapwa, iyo inodzivirira inoshandiswa pazvikamu zvealuminium inofanira. kubviswa.Nzvimbo diki dzinogona kudzimwa nedonje rakanyikwa muacetone, uye nzvimbo huru dzinogona kugezwa nekunyudza zvikamu zvakadhayiwa zvealuminium muacetone.
Nguva yekutumira: Jun-13-2022