1. Txheeb xyuas cov khoom lag luam daim ntawv pov thawj Hoobkas, them nyiaj rau lub Hoobkas hnub, cov lus qhia tshwj xeeb, cov txheej txheem kev, lub npe lag luam, thiab daim ntawv tso cai ntau lawm.
2. Ua tib zoo tshuaj xyuas qhov chaw ntawm cov khoom. Cov khoom yuav tsum muaj cov xim ci, ci ntsa iab zoo, thiab tsis muaj khawb, npuas, lossis lwm yam tsis xws luag ntawm qhov chaw.
3. Nco ntsoov xyuam xim rau cov phab ntsa thickness ntawm cov khoom, thiab cov thickness ntawm lub qhov rooj thiab qhov rais cov ntaub ntawv yuav tsum tsis txhob tsawg tshaj li 1.2 hli.
4. Ua tib zoo saib cov thickness ntawm cov txheej txheej ntawm cov khoom, thiab cov yeeb yaj kiab thickness ntawm cov khoom anodized yuav tsum tsis pub tsawg tshaj 10 μ m. Cov yeeb yaj kiab tuab ntawm cov khoom siv xim electrophoretic yuav tsum tsis pub tsawg dua 17 μ m. Cov txheej tuab ntawm cov hmoov txau yuav tsum tsis pub tshaj 40-120 μ Hauv qhov ntau ntawm m, fluorocarbon xim txau cov khoom yuav tsum tau siv tsawg kawg ob zaug thiab tsis pub tsawg dua 30 μ M.
5. Nws yog qhov zoo tshaj rau cov neeg siv nyob rau hauv ntug dej hiav txwv xaiv electrophoretic pleev xim rau profiles, hmoov txau profiles, los yog fluorocarbon sprayed profiles nrog zoo corrosion kuj.
6. Thaum lub sij hawm tu txhua hnub, txhuam hniav thiab lwm yam khoom tawv yuav tsum tsis txhob siv los ua cov cuab yeej ntxuav. Cov paj rwb mos thiab ntaub yuav tsum tau xaiv.
7. Thaum ntxuav, dej, xab npum, thiab xab npum siv tau, tab sis lwm yam khoom siv tsis tuaj yeem siv tau.
