UMnu. Ma waseNantong, eSifundazweni saseJiangsu, ungumnikazi wefekthri yomshini wokugcwalisa i-electroplating esebenza ngokukhethekile ekufakeni izinsimbi ezihlukahlukene kanye nezinsimbi zehadiwe. Ngenxa yezidingo ezimbalwa zamakhasimende zokubukeka kombala ojulile okwazi ukumelana nenkungu kasawoti ezintweni zokusebenza, futhi i-i-ejenti ye-zinc passivation yombala uMnu Ma ayisebenzisayo ayikwazi ukuthola umbala ojulile, nemibala emnyama izophenduka ibe luhlaza, okwenza umbala ungathandeki kakhulu. , futhi umphumela wokumelana nenkungu kasawoti wezingcezu zokusebenza mubi kakhulu. Ngakho-ke, uMnu. Ma ufuna ukuthola i-chromium enombala ojulile we-zinc passivation agent ekwazi ukumelana nenkungu kasawoti.
Ngolunye usuku, uMnu. Ma wabona i-agent trivalent chromium zinc passivation agent BZ-207 evela ku-Bigley ekusesheni ku-inthanethi, futhi wabuza ukuthi lo menzeli wokudlula angenza umbala omnyama awufunayo. Ngemva kokuqonda isimo sokukhiqiza sikaMnu Ma ngokuningiliziwe, unjiniyela we-Bigley unikeze ukuhumusha okuningana kombala ojulile okuqhathanisa nokuqhathanisa kukaMnu. Ngemva kokuqhathanisa umphumela wengcezu yokusebenza, uMnu. Ma wanquma ukuthi kwakuwumbala omnyama ayewufuna. Ngakho-ke, uMnu. Ma uqale wathenga inani elincane lamasampula.
Ngenxa yokusekelwa konjiniyela baseYurophu nabaseMelika kanye nokusetshenziswa kwezinto ezingavuthiwe ezingenisiwe ukuze alungiselele lokhu i-ejenti yombala we-zinc passivation, umbala wokubukeka we-workpiece ungalungiswa usuka ophuzi. ukwenza purplish obomvu ukuya kumbala ophuzi ojulile, nokusebenza kahle. Ngaphansi kokuqondisa kukanjiniyela, i-workpiece kaMnu. Ma yatholakala kalula ngombala ojulile, futhi i-workpiece ye-5-8 μ M ngaphambilini yadlula kuphela amahora angu-72 wokuhlola isifutho sikasawoti esingathathi hlangothi, kodwa manje ingadlula amahora angu-120 wokuhlola isifutho sikasawoti. Abanye sebedlule amahora angu-150 okuhlolwa kwesifutho sikasawoti, bathuthukisa kakhulu ukumelana nesifutho sikasawoti se-workpiece, okuye kwaqashelwa namakhasimende amaningi. Ngakho-ke, uMnu. Ma usayine inkontileka yokuthenga neyokuthengisa yesikhathi eside no-Bigley.
Ngakho-ke, i-zinc workpiece passivation ayikwazi ukukhiqiza umbala ojulile futhi inokumelana nenkungu kasawoti embi. Kunconywa ukusebenzisa i-zinc passivation agent evikela inkungu kasawoti i-chromium ejulile engu-Zn-237 evela ku-Bigley. Uma unentshisekelo kulokhu trivalent chromium deep color zinc passivation agent, ungase ufise ukuxhumana no-Bigley customer service ukuze uthole amasampula amahhala kanye nolwazi oluningiliziwe lwezobuchwepheshe!
Uma ufuna ukufunda okwengeziwe mayelana nokucwecwa kwezinki, ungabheka okuthi "Industry News".
