Yas electroplating yog ib qho kev siv tshuab uas siv cov xim hlau txheej rau saum npoo ntawm cov yas uas tsis yog-conductive. Nws muab cov txiaj ntsig zoo ntawm cov yas molding nrog cov khoom zoo nkauj thiab kev ua haujlwm ntawm cov hlau plating. Hauv qab no yog cov ncauj lus kom ntxaws ntxaws ntawm cov txheej txheem ntws thiab cov ntawv thov ib txwm:
I. txheej txheem khiav
1. Kev kho mob ua ntej
● Degreasing: Tshem cov roj thiab impurities ntawm cov yas nto.
● Etching: Siv cov tshuaj tua kab mob (xws li chromic acid thiab sulfuric acid) kom roughen saum npoo, txhim kho cov adhesion ntawm txheej hlau.
● Sensitization: Deposits zoo metallic hais (xws li, palladium) nyob rau hauv cov yas nto los muab active chaw rau electroless plating tom ntej.
2. Electroless Plating
● Ib tug txo tus neeg sawv cev yog siv los catalytically tso ib txheej hlau nyias (feem ntau tooj liab) rau ntawm cov yas, muab cov hluav taws xob conductivity.
3. Electroplating
● Cov khoom yas nrog cov txheej txheem thawj zaug tau muab tso rau hauv lub da dej electrolytic, qhov twg cov hlau xws li tooj liab, npib tsib xee, los yog chromium tau tso rau hauv qhov xav tau tuab thiab kev ua haujlwm zoo.
4. Kev kho mob tom qab
● Ntxuav, ziab, thiab siv cov tshuaj tiv thaiv yog tias tsim nyog, txhawm rau tiv thaiv corrosion ntawm cov hlau txheej.
Ⅱ. Daim ntawv thov teb
Yas electroplating yog dav siv thoob plaws ntau lub lag luam, suav nrog tab sis tsis txwv rau:
1.Automotive Kev Lag Luam: Cov khoom siv sab hauv thiab sab nrauv xws li dashboards, qhov rooj tuav, thiab cov hniav nyiaj hniav kub, txhim kho ob qho tib si zoo li thiab durability.
2.Electronics: Casings ntawm cov xov tooj ntawm tes, khoos phis tawj, thiab lwm yam khoom siv, muab kev tiv thaiv electromagnetic zoo.
3. Cov Khoom Siv Hauv Tsev: Tswj vaj huam sib luag thiab cov khoom zoo nkauj rau cov tub yees, tshuab ntxhua khaub ncaws, thiab lwm yam.
4.Decorative thiab zam Accessories: Imitation hlau hniav nyiaj hniav kub, thav duab, buckles, thiab cov khoom zoo sib xws.
5.Aerospace: Cov khoom siv sib sib zog nqus nrog kev txhim kho corrosion thiab conductivity.
6.Medical Devices: Cov khoom uas yuav tsum tau tshwj xeeb nto thaj chaw xws li conductivity, antibacterial teebmeem, los yog anti-reflection kho.
Ⅲ. Qhov zoo thiab qhov nyuaj
1.Advantages: Yas electroplating txo cov khoom hnyav tag nrho thaum muab cov khoom yas zoo li xim hlau thiab qee yam hlau, xws li conductivity, corrosion kuj, thiab hnav tsis kam.
2. Cov kev sib tw: Cov txheej txheem yog qhov nyuaj thiab raug nqi, nrog rau ib puag ncig kev txhawj xeeb txog cov tshuaj phem.
Nrog rau kev txhim kho cov ntaub ntawv tshiab thiab cov kev cai ib puag ncig, yas electroplating technologies txuas ntxiv mus ntxiv-xws li cyanide-dawb plating thiab xaiv plating-muab cov kev daws teeb meem zoo dua thiab eco-friendly.
Post lub sij hawm: Sep-25-2025