Dada pretreatment ṣaaju ki o to irin passivation itọju

Ipo dada ati mimọ ti sobusitireti ṣaaju itọju pasifiti irin yoo kan taara didara ti Layer passivation.Ilẹ ti sobusitireti ni gbogbo igba ti a bo pelu ohun elo afẹfẹ, Layer adsorption, ati awọn idoti ifaramọ gẹgẹbi epo ati ipata.Ti a ko ba le yọ awọn wọnyi kuro ni imunadoko, yoo kan taara agbara imora laarin Layer passivation ati sobusitireti, bakanna bi iwọn kirisita, iwuwo, awọ irisi, ati didan ti Layer passivation.Eyi le ja si awọn abawọn bii bubbling, peeling, tabi gbigbọn ni Layer passivation, idilọwọ didasilẹ ti iyẹfun pasifiti didan ati didan pẹlu ifaramọ to dara si sobusitireti.Gbigba dada ti a ti ṣe ilana mimọ ti o mọ nipasẹ itọju iṣaaju dada jẹ ohun pataki ṣaaju fun dida ọpọlọpọ awọn fẹlẹfẹlẹ passivation ni iduroṣinṣin ti sobusitireti.


Akoko ifiweranṣẹ: Jan-30-2024