Roli wamkulul malata wayaamagwiritsidwa ntchito kwambiri pochita.Waya wachitsulo ulinso ndi zovulaza zina, zosavuta kuchita dzimbiri komanso dzimbiri.Chifukwa chake, njira yopangira malata nthawi zambiri ingagwiritsidwe ntchito kupewa dzimbiri zazinthu.Kuwonjezera njira imeneyi, ambiri ntchito zitsulo njira mankhwala ndi phosphating mankhwala, makutidwe ndi okosijeni mankhwala, etc. Metal phosphating mankhwala: chitsulo ndi zitsulo mankhwala kuti mafuta, dzimbiri kuchotsa, mu yeniyeni zikuchokera asidi njira kumizidwa, akhoza kupanga wosanjikiza wa insoluble. asidi filimu pamwamba zitsulo, ndondomeko amatchedwa phosphating mankhwala.
Mpukutu waukuluwaya wamalatafilimu ya phosphating ndi imvi yakuda mpaka imvi yakuda, makulidwe ake nthawi zambiri ndi 5-20μm, mumlengalenga muli zabwino kukana dzimbiri.Membrane ndi mawonekedwe ang'onoang'ono, monga utoto wa adsorption ndi wamphamvu, monga kugwiritsidwa ntchito ngati utoto wapansi, kukana kwa dzimbiri kumatha kupita patsogolo.Metal makutidwe ndi okosijeni mankhwala: mankhwala zitsulo anawonjezera osakaniza NaOH ndi NaNO2 njira, Kutentha mankhwala, pamwamba ake akhoza kupanga wosanjikiza makulidwe pafupifupi 0.5-1.5.μmamita a blue oxide film, kuti akwaniritse cholinga cha kupewa dzimbiri zitsulo, njirayi imatchedwa chithandizo cha buluu, chomwe chimatchedwa buluu.
Kanema wa okusayidiyu ali ndi mphamvu zambiri komanso kukhathamira ndipo samakhudza kulondola kwa magawo.Choncho, zida mwatsatanetsatane ndi mbali kuwala chida, masika zitsulo, woonda zitsulo pepala, woonda zitsulo waya ndi zina zambiri ntchito buluu processing.Large mpukutu kanasonkhezereka waya ambiri ntchito kanasonkhezereka mankhwala, ndi ofanana kupanga wosanjikiza zoteteza pamwamba pa waya, ambiri ntchito.kutentha galvanizing, kupopera mbewu mankhwalawa otentha, vacuum plating ndi njira zina, njira zosiyanasiyana zimakhala ndi zofanana.
Nthawi yotumiza: 14-05-21