Tsis siv neeg txiav tshuab hauv gravure tshuab luam ntawv
Tom qab ua haujlwm tsis siv neeg txiav tshuab, tag nrho cov txheej txheem txiav tsuas yog yuav tsum muab cov khoom yob rau ntawm cov khoom khib nyiab. Tom qab cov txheej txheem txiav, tsis muaj phau ntawv koom nrog, nws tuaj yeem ua tiav tag nrho cov txiav txiav. Noj BOPP zaj duab xis nrog lub thickness ntawm 0.018mm ua piv txwv, tsis siv neeg txiav tuaj yeem tswj qhov ntev ntawm cov khoom seem hauv 10m. Tsis siv neeg txiav tshuab hauv gravure tshuab luam ntawv txo cov cuab yeej kev vam khom rau cov neeg ua haujlwm thiab txhim kho kev ua haujlwm.
