Cov tshuab cim laser siv los cim cov nto ntawm ntau yam khoom mus tas li nrog cov teeb laser. Cov nyhuv cim yog los ntawm kev ua pa ntawm cov khoom nto uas pom cov khoom tob, kom txiav tawm cov qauv zoo nkauj, cov cim lag luam thiab cov lus, lub tshuab cim laser feem ntau muab faib ua CO2 laser cim tshuab, semiconductor laser cim tshuab, fiber laser cim tshuab thiab YAG laser cim tshuab, lub tshuab cim laser feem ntau siv rau qee qhov xav tau ntawm cov xwm txheej zoo dua, siab dua. Siv rau hauv cov khoom siv hluav taws xob, kev sib xyaw ua ke (IC), cov khoom siv hluav taws xob, kev sib txuas lus hauv xov tooj ntawm tes, cov khoom siv kho vajtse, cov cuab yeej thiab cov khoom siv, cov cuab yeej precision, tsom iav moos thiab moos, hniav nyiaj hniav kub, cov khoom siv tsheb, cov yuam sij yas, cov ntaub ntawv tsim kho, PVC yeeb nkab.
Yog li ntawd, cov yam ntxwv ntawm lub tshuab cim laser yog dab tsi? Muaj ob lub hauv paus ntsiab lus uas tau lees paub dav dav: "kev ua haujlwm kub" muaj lub zog ceev ntawm lub teeb laser (nws yog lub zog ntws uas muaj zog), irradiation ntawm qhov chaw ntawm cov khoom ua tiav, qhov chaw ntawm cov khoom siv nqus lub zog laser, cov txheej txheem thermal excitation hauv thaj chaw irradiation, yog li qhov kub ntawm cov khoom siv (lossis txheej) nce siab, tsim cov xwm txheej tsis zoo, yaj, ablation, evaporation thiab lwm yam.
"Kev ua haujlwm txias" muaj lub zog siab ntawm (ultraviolet) photons, uas tuaj yeem rhuav tshem cov tshuaj sib txuas hauv cov ntaub ntawv (tshwj xeeb tshaj yog cov ntaub ntawv organic) lossis cov xov xwm ib puag ncig mus rau qhov chaw uas tsis yog thermal ua rau cov khoom puas tsuaj. Hom kev ua haujlwm txias no muaj qhov tseem ceeb tshwj xeeb hauv kev ua laser labeling, vim tias nws tsis yog thermal ablation, tab sis tsis tsim "thermal damage" side effect, rhuav tshem cov tshuaj sib txuas txias tev tawv, yog li txheej sab hauv ntawm qhov chaw ua tiav thiab thaj chaw nyob ze tsis tsim cua sov lossis thermal deformation. Piv txwv li, excimer lasers siv hauv kev lag luam hluav taws xob los tso cov yeeb yaj kiab nyias nyias ntawm cov tshuaj rau ntawm lub substrate, tsim cov qhov nqaim hauv lub semiconductor substrate.
Kev sib piv ntawm cov txheej txheem cim sib txawv Piv nrog cov txheej txheem cim inkjet, laser cim engraving muaj qhov zoo ntawm ntau yam kev siv, ntau yam khoom (hlau, iav, ceramics, yas, tawv, thiab lwm yam) tuaj yeem cim nrog qhov zoo tas mus li. Tsis muaj zog rau ntawm qhov chaw ua haujlwm, tsis muaj kev hloov pauv kho tshuab, tsis muaj xeb rau ntawm qhov chaw ntawm cov khoom.
Kev siv cov khoom no tuaj yeem txiav ntau yam khoom uas tsis yog hlau. Siv rau hauv cov khoom siv khaub ncaws, cov khoom ntim tshuaj, cov khoom ntim cawv, cov khoom siv ua los ntawm cov av nplaum, cov khoom ntim dej haus, kev txiav ntaub, cov khoom siv roj hmab, lub plhaub lub npe, khoom plig tes ua, cov khoom siv hluav taws xob, tawv thiab lwm yam lag luam. 1. Muaj peev xwm txiav hlau thiab ntau yam khoom siv tsis yog hlau. Haum rau qee qhov kev xav tau ntawm kev ua cov khoom zoo, siab precision. 2. Siv rau hauv cov khoom siv hluav taws xob, kev sib xyaw ua ke (IC), cov khoom siv hluav taws xob, kev sib txuas lus hauv xov tooj ntawm tes, cov khoom siv kho vajtse, cov cuab yeej thiab cov khoom siv, cov cuab yeej precision, tsom iav moos thiab moos, hniav nyiaj hniav kub, cov khoom siv tsheb, cov yuam sij yas, cov khoom siv hauv tsev, cov yeeb nkab PVC, cov khoom siv kho mob thiab lwm yam lag luam. 3. Cov ntaub ntawv siv tau suav nrog: Cov hlau thiab cov hlau sib xyaw (hlau, tooj liab, txhuas, magnesium, zinc thiab txhua yam hlau), cov hlau thiab cov hlau sib xyaw tsawg (kub, nyiaj, titanium), cov hlau oxides (txhua yam hlau oxides yog qhov siv tau), kev kho tshwj xeeb saum npoo (phosphating, txhuas anodizing, electroplating nto), cov ntaub ntawv ABS (cov khoom siv hluav taws xob plhaub, cov khoom siv niaj hnub), kua mem (cov yuam sij pob tshab, cov khoom luam ntawv), Epoxy resin (encapsulation, txheej rwb thaiv tsev rau cov khoom siv hluav taws xob).
Lub sijhawm tshaj tawm: Lub Peb Hlis-20-2023
