Ndi ntchito yotani yomwe iyenera kuchitidwa pamaso pa waya wotentha

Electroplating pretreatment ndiye maziko a electroplating ndi kiyi yotsimikizira mtundu wa waya wotentha.Ngati gawo lapansi silinaperekedwe ku zofunikira zomwe zatchulidwa musanayambe kupanga electroplating, ngakhale ndi njira yabwino yopangira electroplating, magawo oyenera a electroplating ndi zipangizo zoyendetsera magawo a electroplating, komanso ogwira ntchito zaluso kwambiri, n'zosatheka kupeza zokutira kwa electroplating kukwaniritsa zofunikira za khalidwe.

Pamaso plating si kuchotsa zitsulo masanjidwewo, ndi kukhalapo kwa mafuta ndi bwanji ❖ kuyanika adhesion ndi zofunika zina khalidwe la chinthu chachilendo, komanso amafuna kuchotsa okusayidi pamwamba, kupanga zake ndi ukhondo ndi pamwamba ntchito, kuonetsetsa kuti ❖ kuyanika. ndi gawo lapansi molimba ndi, malinga ndi zofunikira za maonekedwe a plating, nthawi zina zimapanga chisamaliro china chapadera chisanayambe.

Mkhalidwe wautumiki ndi moyo wautumiki wachitsulo chopangidwa ndi electrogalvanized kapena zigawo zake ndizogwirizana kwambiri ndi makulidwe a plating.Kagwiritsidwe ntchito kokhwimitsa zinthu komanso moyo wautali wautumiki, m'pamenenso makulidwe ofunikira amafunikira kukhala okulirapo.Zogulitsa zosiyanasiyana, malinga ndi malo enieni (kutentha, chinyezi, mvula, zikuchokera mumlengalenga, etc.) kudziwa moyo utumiki akuyembekezera makulidwe electroplating, akhungu thickening adzachititsa zinyalala zosiyanasiyana.Koma ngati makulidwewo ndi osakwanira, sikungakwaniritse zofunikira pamoyo wautumiki.

Opanga osiyanasiyana, malinga ndi momwe alili zida zawo, posankha mtundu wa plating, choyamba amaphatikiza njira yokwanira komanso yololera, magawo omveka bwino opangira, kuwongolera njira yothetsera plating, ntchito yokhazikika.Chithandizo cha post-plating pofuna kulimbikitsa chitetezo, kukongoletsa ndi zolinga zina zapadera zamagawo opaka.Pambuyogalvanizing, chromate passivation, kapena chithandizo china chosinthika nthawi zambiri chimafunika kupanga mtundu wofananira wa filimu yotembenuza, yomwe ndi imodzi mwazinthu zofunika kwambiri kuti zitsimikizire mtundu wa plating.