Lub laser marking yuav coloured? Nyob rau hauv xyoo tas los no, nrog rau txoj kev loj hlob sai ntawm laser tshuab, daim ntawv thov qib laser tshuab tau maj khees me ntsis lawm, thiab cov xim laser marking yog hom tshiab laser npav txheej txheem. Siv hauv steel hlau, chrome, titanium thiab lwm cov ntaub ntawv hlau tuaj yeem siv cov qauv xim.
Txoj kev tshawb no pom tias tus yuam sij rau kev tha xim ntawm cov hniav hlau yog kom nruj nruj tswj hwm lub zog ntawm lub zog thiab mem tes ntawm lub laser. High-frequency, low-pulse zog lasers yog tsim rau daim ntawv thov no, thiab cov las las fiber ntau yog qhov kev xaiv tsim nyog vim lawv tsis tau cov suab pauv thiab cov nqaj zoo. Los ntawm kev tswj kev tshav kub, qhov laser fiber ntau tau tsim xim xim rau ntawm cov hlau.
Xim laser marking tshuab txawv ntawm cov txheej txheem ntim cov txheej txheem thiab cov uas siv cov xim xoos lossis cov yeeb yaj kiab. Ntau tshaj li lasers tuaj yeem hloov cov raug mob ntawm cov xim hloov xim nrog lub thermal decomposition ntawm polymers nyob rau hauv qhov chaw muaj pa. Hauv kev sib piv, ntau yam xim muaj peev xwm yuav ua rau ntawm cov nplai hlau cov khoom. Cov xim xim ntawm lub pob zeb tsis xeb yog hloov cov xim raws li nram no: txiv kab ntxwv-liab-ntshav-xiav-ntsuab-xiav-xiav-ntsuab-daj-daj-daj-ntshiab-liab.
