Laser manufacturing technology yog ua kom tiav cov khoom siv los ntawm lub cev sib cuam tshuam ntawm lub zog siab ntawm laser thiab cov khoom, vaporizing, ablating, thiab hloov cov khoom. Niaj hnub no, kev ua laser yog nkag mus rau ntau yam kev lag luam, thiab nws tseem yog tus thawj coj ntawm kev ua cov khoom siv hlau, uas muaj ntau dua 80 feem pua ntawm tag nrho cov ntawv siv laser. Raws li cov hlau, tooj liab, txhuas, thiab cov alloys sib xws thiab lwm yam hlau yog cov ntaub ntawv nyuaj, cov nyhuv ntawm lub laser zoo dua, yog li nws yooj yim rau siv laser ua. Rau qee qhov kev siv hlau laser txiav thiab vuam, nws tsuas yog tsim nyog kom nkag siab txog lub zog kho qhov muag, thiab kev tshawb fawb txog kev ua haujlwm yuav tsis nruj heev.
Txawm li cas los xij, qhov tseeb, muaj ntau cov ntaub ntawv tsis yog hlau siv hauv lub neej thiab kev tsim khoom siab, xws li cov ntaub ntawv mos, cov ntaub ntawv thermoplastic, cov ntaub ntawv kub-rhiab, cov khoom siv ceramic, cov khoom siv semiconductor, thiab cov ntaub ntawv nkig xws li iav. Yog tias cov ntaub ntawv no yuav tsum tau ua tiav los ntawm laser, qhov yuav tsum tau ua rau cov kab teeb pom kev zoo, qhov degree ntawm ablation, thiab kev tswj cov khoom tawg yog nruj heev thiab feem ntau yuav tsum tau ua kom tiav ultra-nplua nuj, txawm tias ntawm micro-nano. qib. Kev siv cov infrared lasers feem ntau nyuaj kom ua tiav cov txiaj ntsig, yog liUV lasersyog ib qho kev xaiv tsim nyog heev.
UV laser tshuab rau ntau yam kev siv
UV laser yog lub teeb tso zis nyob rau hauv lub ultraviolet spectrum, qhov muag liab qab pom lub teeb, tam sim no muaj UV lasers yog khoom siv lead ua UV laser thiab roj UV laser ob yam. Triplication ntawm infrared all-solid-state lasers tuaj yeem tau txais UV laser tso zis, wavelength ntau tshaj 355nm, thiab mem tes dav tau ua tiav los ntawm nanosecond mus rau picosecond qib. Gas UV lasers yog feem ntau excimer lasers, uas tuaj yeem siv tau rau kev phais mob ophthalmic, chip lithography ntau lawm, thiab lwm yam. Nyob rau hauv xyoo tas los no, fiber ntau lasers kuj tau maj mam tsim cov khoom hauv UV band, nrog picosecond UV fiber ntau lasers yog tus sawv cev tshaj plaws.
Vim yog UV laser nyob rau hauv zaus hloov dua siab tshiab thaum tshav kub kub poob, tus nqi tseem siab, tam sim no yuav ua tau ntau zog los yog muaj ib co nyuaj. UV laser feem ntau suav hais tias yog lub teeb txias txias, yog li UV laser ua haujlwm tseem hu ua kev ua haujlwm txias, tsim nyog rau kev ua cov khoom tawg.
UV laser ua cov khoom siv nkig
Cov iav yog cov khoom siv ntau hauv lub neej, los ntawm cov iav dej, iav iav, thiab ntim rau iav hniav nyiaj hniav kub, qauv ua rau iav feem ntau muaj teeb meem, kev ua ib txwm ua feem ntau ua rau muaj qhov siab ntawm iav puas, UV laser yog qhov tsim nyog heev. rauiav nto marking, qauv tsim, thiab tuaj yeem ua tiav kev tsim khoom zoo. UV laser marking los ua kom tiav qhov kev ua tiav dhau los tsis siab, teeb meem teeb meem, kev puas tsuaj rau cov khoom ua haujlwm, kev ua qias tuaj ib puag ncig, thiab lwm yam tsis zoo, nrog rau nws qhov tshwj xeeb ua tau zoo los ua cov khoom siv iav tshiab nyiam, los ntawm cov iav iav. , khoom plig khoom plig, thiab lwm yam kev lag luam suav nrog cov cuab yeej ua haujlwm tsim nyog.
Cov khoom siv ceramicyog siv ntau ntau hauv kev tsim kho, cov hlab ntsha, cov khoom siv kho kom zoo nkauj, thiab lwm yam, tab sis qhov tseeb, ceramics kuj muaj ntau yam kev siv hauv cov khoom siv hluav taws xob, xws li yav dhau los qhia ceramic back cover phaj rau kev lag luam xov tooj ntawm tes, ceramic inserts, ceramic substrate, ceramic pob puag, ceramic npog phaj rau kev txheeb xyuas tus ntiv tes, thiab lwm yam, uas tau siv dav hauv kev sib txuas lus ntawm tes, kev sib txuas lus kho qhov muag, thiab cov khoom siv hluav taws xob. Qhov muag heev ntawm cov khoom siv ceramic no yog tsim, kev siv UV laser txiav tam sim no yog qhov kev xaiv zoo tshaj plaws. UV laser rau qee cov ntawv ua cov txheej txheem ceramic yog siab heev, yuav tsis ua rau ceramic tawg, thiab kev sib sau tsis tas yuav tsum tau sib tsoo, yav tom ntej yuav muaj ntau daim ntawv thov.
UV laser wafer txiav: sapphire substrate nto yog ib qho nyuaj, cov riam dav dav yog qhov nyuaj rau kev txiav, thiab hnav thiab tsim kua muag, tsis tshua muaj txiaj ntsig, txiav channel ntawm ntau tshaj 30 μm, tsis tsuas yog txo qhov kev siv ntawm cheeb tsam, tab sis kuj txo cov zis ntawm cov khoom. khoom. Tsav los ntawm kev lag luam xiav-dawb LED, qhov kev thov rau wafer txiav ntawm sapphire substrates tau nce zoo heev, muab cov kev xav tau siab dua rau kev txhim kho cov khoom tsim tau thiab cov khoom tiav tiav. UV laser txiav wafers tuaj yeem ua tiav siab precision txiav, du kerf, thiab ntau dua yield.
Quartz txiav ib txwm yog ib qho teeb meem nyuaj hauv kev lag luam, nyob rau hauv cov txheej txheem ua ib txwm siv feem ntau yog "pob zeb diamond saw hniav", uas yog, los ntawm txoj kev "nyuaj" rau txheej txheem. Quartz yog nkig heev, kev ua haujlwm nyuaj heev, thiab kub steel abrasive pob zeb pom hniav yog siv tau.
UV laser muaj ib tug super siab precision ntawm ±{0}}.02mm, uas muaj peev xwm ua tiav tag nrho cov kev xav tau txiav. Nyob rau hauv lub ntsej muag ntawm quartz txiav, meej tswj lub hwj chim yuav ua rau lub txiav nto du heev, thiab qhov ceev yog ceev npaum li cas ntawm phau ntawv ua. Cov tsis tuaj yeem hloov kho los ntawm lub khoos phis tawj los ntawm tag nrho cov duab digital, uas yog qhov yooj yim dua thiab tsis yooj yim rau kev pib dua li phau ntawv txiav.
