Plastic electroplating ndi ukadaulo womwe umagwiritsa ntchito zokutira zitsulo pamwamba pa mapulasitiki osayendetsa. Zimaphatikizapo ubwino wopepuka wa pulasitiki akamaumba ndi kukongoletsa ndi zinchito katundu plating zitsulo. M'munsimu muli chithunzithunzi chatsatanetsatane cha kayendetsedwe ka ndondomeko ndi magawo omwe amagwiritsidwa ntchito kawirikawiri:
I. Njira Yoyenda
1. Kuchiza
● Kuthira mafuta: Kumachotsa mafuta ndi zosafunika papulasitiki.
● Etching: Amagwiritsira ntchito mankhwala (monga chromic acid ndi sulfuric acid) kuti akhwime pamwamba, kukulitsa kumamatira kwa chitsulo chosanjikiza.
● Sensitization: Imasungitsa tinthu tating'ono ting'onoting'ono tazitsulo (monga palladium) pamwamba pa pulasitiki kuti tipeze malo opangira ma electroless plating.
2. Electroless Plating
● Chochepetsera chimagwiritsidwa ntchito kuyika chitsulo chopyapyala (kawirikawiri mkuwa) pamwamba pa pulasitiki, ndikupangitsa kuti magetsi aziyenda.
3. Electroplating
● Zigawo zapulasitiki zokhala ndi gawo loyambira zimayikidwa mu bafa la electrolytic, momwe zitsulo monga mkuwa, faifi tambala, kapena chromium zimayikidwa pa makulidwe ndi magwiridwe antchito omwe akufunidwa.
4. Pambuyo pa Chithandizo
● Kuyeretsa, kuyanika, ndi kupaka zokutira zoteteza ngati kuli kofunikira, kuti zitsulozo zisawonongeke.
Ⅱ. Minda Yofunsira
Plastic electroplating imagwiritsidwa ntchito kwambiri m'mafakitale angapo, kuphatikiza koma osalekezera ku:
Makampani a 1.Magalimoto: Zida zamkati ndi zakunja monga ma dashboards, zogwirira zitseko, ndi ma grilles, zomwe zimawonjezera maonekedwe ndi kulimba.
2.Zamagetsi: Makasitomala a mafoni am'manja, makompyuta, ndi zida zina, zomwe zimapereka chitetezo chokwanira chamagetsi.
3.Zida Zam'nyumba: Zowongolera ndi magawo okongoletsera mafiriji, makina ochapira, ndi zina zambiri.
4.Zokongoletsera ndi Mafashoni Chalk: Zodzikongoletsera zitsulo zotsanzira, mafelemu, zingwe, ndi zinthu zofanana.
5.Aerospace: Zida zopepuka zopepuka zokhala ndi kukana kwa dzimbiri komanso kuwongolera bwino.
6.Medical Devices: Zigawo zomwe zimafuna zinthu zapadera zapamwamba monga conductivity, antibacterial effects, kapena anti-reflection treatment.
Ⅲ. Ubwino ndi Zovuta
1.Ubwino: Pulasitiki electroplating imachepetsa kulemera kwa chinthu chonse pamene ikupereka zigawo zapulasitiki mawonekedwe achitsulo ndi zinthu zina zachitsulo, monga conductivity, corrosion resistance, ndi kuvala kukana.
2.Zovuta: Njirayi ndi yovuta komanso yokwera mtengo, ndi nkhawa za chilengedwe zokhudzana ndi mankhwala owopsa.
Popanga zida zatsopano komanso zofunikira zachilengedwe, ukadaulo wa pulasitiki wopangira ma electroplating akupitilirabe - monga plating wopanda cyanide ndi kusankha kosankha - kumapereka mayankho ogwira mtima komanso ochezeka.
Nthawi yotumiza: Sep-25-2025
