Yuav ua li cas ntshav ntshav qhib kev ua haujlwm

Yuav ua li cas ntshav ntshav qhib kev ua haujlwm

Ultraviolet hluav taws xob thiab cov pa oxygen reactive los ntawm cov ntshav ua kom sib cais saum npoo cais tawm, silicone thiab roj. Cov no tau siv los ntawm lub tshuab nqus tsev. Cov pa oxygen tsis tshua muaj siab (dawb radicals) los ntawm lub plasma khi rau qhov chaw nto chaw thoob plaws hauv cov khoom, ua rau sab saum npoo uas yog" nquag" rau phau ntawv.

IKS PVD tuam txhab, txheej tshuab zoo nkauj, cuab yeej txheej tshuab, kho qhov muag txheej mahcine, PVD nqus coting kab.Contact peb tam sim no, E-mail: iks.pvd@foxmail.com