Enqubweni yokusebenzisa isisombululo se-electroless nickel plating, i-workpiece ingathola ukushuba kwe-coating efanayo, futhi ingalawula kahle ukushuba kokumboza. Ngesikhathi esifanayo, i-workpiece ingakhuphula ngempumelelo ukumelana nokugqoka, ukumelana nokugqwala kanye nobunzima.Enqubweni yokukhiqiza, ukuze kuqinisekiswe ukuzinza kwe-electroless nickel plating solution, kunwebe impilo yesevisi futhi kunciphise ukuvela kwamaphutha, yiziphi amaphuzu abalulekile ukusebenza?
Ngokuvumelana nesizindalwazi kanye nezici zomkhiqizo isixazululo se-nickel plating esingenagesi Ni-809, iBigolly Technology ihlaziye amaphuzu ayisikhombisa alandelayo:
1. Ngaphambi kokucwangciswa kwe-nickel engena-electroless, ucezu lokusebenza kufanele lube ngaphansi kokwelashwa kwangaphambili okuphumelelayo ukuze kukhishwe ukungcola okungaphezulu, njengokupholisha, ukukhishwa kwamakhemikhali, ukuhlanzwa kwe-ultrasonic, njll., ukuqinisekisa ukuthi ingaphezulu le-workpiece likhona. kuhlanzekile.
2. Ukuhlanzeka kwamanzi.Ukuhlanzeka kwamanzi asetshenziswa ekulungiseni ingxube ye-nickel plating yekhemikhali noma amanzi anezelwe kuyoqinisekiswa. Uma amanzi aqukethe ukungcola kwensimbi, i-calcium ne-magnesium ion, izinhlayiya nokunye ukungcola asetshenziswa, azoholela kalula ekunambeni okungafanelekile.
3. Ukukhethwa kwendawo yokugeza yokucwenga.Umzimba wethangi osetshenziselwa ukufakwa kwe-nickel okungenawo ugesi uzokwenziwa insimbi engagqwali noma i-polypropylene, ekwazi ukumelana nezinga lokushisa eliphezulu, ibe nempilo ende futhi ivimbele i-nickel yekhemikhali ukuthi ingangeni ethangini.
4. Isistimu yokuhlunga ejikelezayo.Izinhlayiya noma ezinye izinto ezingancibiliki esixazululweni sokucwebeza zizoholela endaweni emagebhugebhu futhi ukukhanya okumpofu kwe-workpiece, okungagwenywa ngokujikeleza ukucwenga kwesisombululo sokucwenga.
5. Ukulawulwa kwezinga lokushisa lokugeza.Ngesikhathi sokukhiqiza i-electroless nickel plating, izinga lokushisa lesisombululo sokucwenga kufanele lilawulwe ngaphakathi kwebanga 86 ~ 91 ℃. Ukushisa okuphezulu kakhulu, okuphansi kakhulu noma okuguquguqukayo kuzoholela ekugqokeni okungafanelekile.
6. Ukuhlaziywa nokulungiswa kwesisombululo sokucwenga. Phakathi nenqubo yokukhiqiza, okuqukethwe kokwakheka kokugeza kufanele kuhlaziywe njalo futhi kulungiswe ukuze kuqinisekiswe ibhalansi ye-nickel ion. kanye ne-ejenti yokunciphisa ekugezeni.Ngaphezu kwalokho, inani le-pH lesisombululo sokucwenga lizokhuphuka kancane ngokuqhubeka kokukhiqizwa, ngakho-ke i-ammonia kufanele yengezwe ngendlela efanele ukuze kulungiswe inani le-pH lesisombululo sokucwenga ngaphakathi kwebanga lika-4.7~5.1.
7. Ngemva kokwelashwa kwe-workpiece.Ukumelana nokugqwala kanye nokuqina kwendawo okunamathelayo kungathuthukiswa ngempumelelo ngokwelashwa kwe-chromate passivation noma ukubhaka kanye nokwelashwa kokukhipha i-hydrogen ngemva kokwelashwa kwe-nickel ngamakhemikhali.
Ngakho-ke, singakwazi ukuthuthukisa ukuzinza wesisombululo sokucwenga, wandise impilo yesevisi yesisombululo sokucwenga futhi wehlise ngempumelelo izindleko zokukhiqiza ngokusebenzisa amaphuzu abalulekile ayisikhombisa angenhla ohlelweni lokusebenzisa i-isixazululo se-nickel esingenagesi esicwebezelayo.Uma unentshisekelo ku-isixazululo se-nickel esingenagesi, sicela uxhumane no-Isevisi yamakhasimende e-Bigolly ukuze uthole amasampula amahhala nolwazi oluningiliziwe lobuchwepheshe!
Uma ufuna ukwazi okwengeziwe mayelana ne-electroless nickel plating, ungabheka "Izindaba Zomkhakha".
