Zifukwa za mtundu wosagwirizana wa filimu ya aluminium alloy oxide

Zitatu zomwe zingayambitse mtundu wa filimu ya aluminium oxide si yunifolomu:

(1) Pamene mbiri ya aluminiyamu ndi anodized, pali kusagwirizana kwakukulu m'dera workpiece, kagawo kagawo ka swing, m'mphepete ndi pakati udindo, yankho kukhudzana, kusintha, ndi kusinthanitsa, zomwe zimachititsa m'njira zosiyanasiyana mtundu filimu. Njira zodzitetezera zimaphatikizapo kugwedezeka pang'ono pomwe mukuwonjezera mbiri ya aluminiyamu komanso mwina chithandizo chokhazikika, ngakhale kutentha kotsika kwambiri kumatha kuyambitsa mapu kapena mawanga, zomwe sizolinga.

(2) Pamene zotayidwa atavala mbali anali kuwonongedwa, ndi kudula, alclad akunja ndi mkulu khalidwe zotayidwa, anatsekeredwa mkati wosanjikiza ndi miscellaneous zotayidwa, awiri zotayidwa kusiyana, kotero makutidwe ndi okosijeni pambuyo "benign vitiligo" ngati mawanga. Wogula nthawi zambiri samamvetsetsa za izi, opanga ayenera kuchita zambiri kuti afotokoze ntchitoyo, kufotokoza chifukwa chake komanso momwe angapewere kusamvana.

(3) Mavuto ndi magwiridwe antchito

Osati zonyansa zonse zinachotsedwa ndi filimu yapachiyambi ya m'deralo ndipo chithandizo cha caustic cha workpiece chinali chosakwanira;

Pamwamba pamakhala zofunikira pambuyo pa etching ya alkali popeza kukonza kuwala sikumayikidwa nthawi yomweyo;

kuyanjana kwa workpiece panthawi yopatsirana ndi zinthu zakunja.

Kanema akawonetsa mtundu wosagwirizana, ndikofunikira kuchitapo kanthu kuti athetse vutoli mosiyanasiyana.

Kulakwa owerenga kuyitana kufunsa workpiece ndi pambuyo alkali etching conductive okusayidi filimu n'zovuta kupeza zifukwa chifukwa cha zamchere etching madzi zotayidwa ayoni kudzikundikira ndi mkulu kwambiri, pambuyo kuchotsedwa zinthu zambiri ndipo n'zovuta kupanga conductive okusayidi filimu, kutenga mu nkhani ngati ayoni mkulu zotayidwa alkali etching njira, winayo anati zamchere dzimbiri njira wandiweyani. Koma kuthamanga kwa dzimbiri zamchere sikuthamanga. Kenako wolemba zikusonyeza kusintha njira dzimbiri zamchere, chifukwa pambuyo zamchere etching madzi ntchito kwa nthawi yaitali adzakhala zotayidwa ayoni kudzikundikira owonjezera, ayoni zotayidwa pamwamba pa workpiece n'zovuta elution, motero zimakhudza zotayidwa pamwamba ndi conductive okusayidi kukhudzana njira, motero zimakhudza mapangidwe oxide filimu. Lingaliro lina ndi lakuti ngati m'malo mopanda malire ya njira zamchere etching, workpiece pambuyo alkali etching pambuyo madzi muzimutsuka mwamsanga pambuyo otaya madzi muzimutsuka, ndiyeno kuwala mu asidi hydrofluoric munali anaikira nitric asidi, ndiye muzimutsuka bwinobwino pambuyo kuchita makutidwe ndi okosijeni mankhwala. Pambuyo owerenga telefoni anati pambuyo alkali etching ndi madzi otentha ndi zotsatira zabwino kwambiri. Mlembi ndi zinachitikira, ndi madzi otentha pambuyo pa madzi otentha ndipo nthawi yomweyo kumizidwa m'madzi mwamsanga kuchoka, kuteteza workpiece ndi youma chifukwa makutidwe ndi okosijeni ndi kukhudza mapangidwe conductive okusayidi filimu.