Tus PVD zaj duab xis txheej wrinkles thiab nrib pleb

Tus PVD zaj duab xis txheej wrinkles thiab nrib pleb

Tus thawj pib tau txau ntau. Lub thickness ntawm cov tshuaj tsuag yuav tsum tau tswj hwm. Qhov viscosity qis ntawm txheej yog dhau lawm; Lub viscosity ntawm txheej yuav tsum muaj qhov tsim nyog txo. Tsawg evaporation yog nrawm dhau; Tus ntsuas evaporation yuav tsum yog kom qeeb qeeb. Qhov qis daim nyias nyias txheej yog cov tuab heev; Lub sijhawm tu siab yuav tsum muaj kev ua kom tsis txhob muaj. Tsawg qhov kub kub elecople: lub sijhawm cua sov ntawm cov chaw plated yuav tsum yog cov khoom lag luam kom zoo.

IKS PVD lub tuam txhab, cov cuab yeej txheej tshuab, DLC Txheej txheej tshuab, PVD Lub Tshuab Nqus Tsev, Txoj Kev Ciav-Ntsiab muaj. Tiv tauj peb tam sim no, email: iks.pvd@foxmail.com