Nyob rau hauv lub teb ntawm niaj hnub precision ua, vim hais tias cov tsoos laser npav tshuab siv laser thermal ua tshuab, muaj ib tug txwv txoj kev loj hlob ntawm fineness. Raws li keeb kwm yav dhau los no, lub tshuab ultraviolet laser npav tshuab tau dhau los ua tus hlub ntawm lub sijhawm tshiab.Nws siv hom txias ua tshuab, cov txheej txheem ua haujlwm hu ua "photoetching" nyhuv, "kev ua txias" muaj lub zog siab heev (ultraviolet) photons, uas tuaj yeem rhuav tshem cov tshuaj lom neeg hauv cov khoom lossis qhov nruab nrab ib puag ncig los ua. cov khoom siv tsis yog thermal Cov txheej txheem raug rhuav tshem, txheej txheej sab hauv thiab cov cheeb tsam nyob ze tsis tsim cov cua sov lossis thermal deformation, thiab lwm yam. Cov khoom siv ua tiav kawg muaj cov npoo du. thiab tsis tshua muaj carbonization tsawg, yog li cov fineness thiab thermal cuam tshuam tsawg, uas yog ib qho tseem ceeb ntawm laser technology.
Lub hauv paus ntsiab lus ua haujlwm ntawm UV laser npav tshuab:Cov tshuaj tiv thaiv mechanism ntawm ultraviolet laser ua yog paub los ntawm photochemical ablation, uas yog, cia siab rau lub zog laser los ua txhaum cov bonds ntawm atoms los yog molecules, ua. Lawv vaporize thiab evaporate rau hauv me me molecules.Qhov chaw tsom yog qhov me me, thiab qhov chaw ua haujlwm kub raug cuam tshuam yog tsawg, yog li nws tuaj yeem siv rau ultra-fine marking thiab cov khoom siv tshwj xeeb cim.Kev siv ntau yam:Niaj hnub no, nrog kev txhim kho sai ntawm cov cuab yeej laser thiab kev nce hauv lub zog ntawm UV laser npav tshuab, UV laser npav tshuab tau siv rau hauv kev ua haujlwm zoo. high-end kev lag luam, iPhone, tshuaj pleev ib ce, tshuaj, zaub mov thiab lwm yam ntaub ntawv polymer ntim lub raj mis nto Marking;cim thiab scribing ntawm saj zawg zog PCB boards;micro-qhov thiab qhov muag tsis pom qhov kev ua ntawm silicon wafers;LCD kua siv lead ua iav, iav nto, hlau nto txheej, cov nyees khawm yas, cov khoom siv hluav taws xob, khoom plig, khoom siv sib txuas lus, cov khoom siv hauv tsev, lwm yam.Ntau yam ntawm cov cim qhia hauv peb lub neej niaj hnub, xws li cov cim hlau lossis cov hlau tsis yog hlau, cov ntawv nyeem thiab cov qauv, BMW logos, khawm xov tooj ntawm tes, thiab lwm yam, yog tag nrho cov cim los ntawm UV laser npav tshuab. Lub hauv paus ntsiab lus yog tias lub laser lub teeb lub zog ntawm ultraviolet laser npav tshuab evaporates txheej txheej ntawm lub hom phiaj kom nthuav tawm cov txheej sib sib zog nqus ntawm cov khoom, yog li "carving" cov ntawv xav tau qauv.Hauv cov ntsiab lus yooj yim, nws siv lub teeb laser los luam cov cim ruaj khov rau ntawm ntau yam khoom.
Cov ntaub ntawv feem ntau tuaj yeem nqus tau ultraviolet lasers, xws li cov khoom siv hluav taws xob, khoom siv xov tooj ntawm tes, LCD npo engraving ob-dimensional codes thiab cov cim lag luam, ceramics, sapphire nplooj ntawv, capacitive kovnpo ITO etching, thiab lwm yam, tuaj yeem ua haujlwm nrog ultraviolet laser npav tshuab.Rau iav, nws tuaj yeem tsuas yog cim nrog UV laser npav tshuab.Feem ntau, daim ntawv thov ntau ntawm UV laser npav tshuab yog qhov dav.
Post lub sij hawm: Jun-19-2021