Cov ntsiab cai uas tau lees paub yog ob hom:
"Thermal processing" muaj lub zog ntim ntawm lub teeb meem ntawm lub laser (nws yog lub zog uas muaj zog txaus), irradiated rau ntawm cov khoom siv, qhov chaw ntawm cov khoom absorbs laser zog, hauv thaj chaw irradiation los tsim ib lub thermal excitation process , yog li ntawd qhov saum npoo (los yog txheej) ntawm cov khoom nce, ua rau tsis txawv txav, melting, ablation, evaporation thiab lwm yam phenomena.
Laser Npav Tshuab
Laser Marking Machine "Cov Txwv Tsis Tuaj" (UV) photons nrog lub siab ntsaws siab zog tuaj yeem cuam tshuam cov tshuaj sib txuas hauv cov khoom siv (tshwj xeeb cov khoom organic) los yog ib puag ncig tawm los ua kom tsis muaj thermal kev puas tsuaj rau cov khoom. Qhov no ua rau muaj kev tshwj xeeb tseem ceeb hauv laser npav ua, vim tias nws tsis yog thermal ablation, tab sis tsis ua "Thermal puas tsuaj" Cov teebmeem, cuam tshuam qhov poob kab ntawm cov tshuaj bonds, kom lub puab txheej ntawm cov machined nto thiab qhov chaw surrounding tsis txhob ua cua sov los yog thermal deformation thiab lwm yam teebmeem.
Piv txwv, excimer lasers siv nyob rau hauv kev lag luam hauv tuam txhab hluav taws xob kom tso cov tshuaj yeeb yaj kiab rau cov khoom siv thiab cov ntawv sau cov nqaim grooves rau semiconductor substrates.
Kev sib piv ntawm cov npav txawv Txoj kev sib piv nrog inkjet npav txoj kev, laser npov ziab) zoo tshaj plaws rau: ntau hom kev siv, ntau yam tshuaj (hlau, khob, ceramics, plastics, tawv, etc.) yuav raug ntaus nrog cov high- zoo kos npe. Tsis muaj kev quab yuam ntawm qhov chaw ntawm lub chaw ua haujlwm, tsis muaj kev kho dua tshiab, tsis muaj corrosion rau ntawm cov khoom.