Hlau txheej yog ntau yam hlau-raws li los yog alloy-raws li txheej siv los ntawm cov txheej txheem sib txawv ntawm cov hlau seem.Qee txoj hauv kev yog siv lub tsho tiv no siv tshuaj tsuag, electrochemically, tshuaj, lossis mechanically.
Hlau txheej rau hlau tsis xav tau kev npaj ntau vim cov hlau yog cov neeg xyuas pib zoo.Rau cov khoom uas tsis zoo conductor ntawm hluav taws xob, qhov saum npoo yuav tsum tau npaj ua ntej.Qhov no tuaj yeem ua tiav los ntawm electroless plating lossis lwm yam kev npaj tshuaj.
Cov xim hlau txheej muab cov xim hlau ci thiab glossy tag rau txhua qhov chaw nws tau siv rau.Qhov kawg kuj yog corrosion, tshav ntuj thiab oxidation resistant.
Prolean muab cov xim hlau txheej nrog cov lus qhia hauv qab no:
| Specification | Paub meej |
| Khoom siv | Hlau thiab yas |
| Kev npaj nto | Nyob ntawm cov khoom siv, cov txheej txheem saum npoo tiav los yog npaj tshuaj |
| Nto tiav | Ci ntsa iab thiab glossy tiav nrog cov xim hlau zoo nkauj |
| Ua siab ntev | Standard dimensional tolerances |
| Thickness | 100μm-200μm (3937μm-7874μin) |
| Xim | Ntuj xim xim, dub lossis lwm yam xim nrog RAL code lossis Pantone tooj |
| Qhov Masking | Masking muaj raws li qhov yuav tsum tau ua.Qhia qhov npog qhov chaw hauv kev tsim |
| Tshuaj pleev ib ce tiav | Cosmetic tiav tsis muaj |