LDI raug
Tso lus
LDI exposure tshuab yog cov cuab yeej siv tshuab siv los tsim cov khoom siv hluav taws xob. LDI yog cov ntawv luv rau "laser direct imaging" hauv lus Askiv. Lub tshuab no siv cov tshuab laser los muab cov kev ua haujlwm siab tshaj plaws rau lub rooj tsavxwm hauv lub sijhawm luv luv, yog li ua tiav kev hloov pauv ntawm CAD cov duab mus rau lub rooj tsavxwm.
LDI siv lasers ncaj qha luam theej duab ntawm cov ntawv luam tawm Circuit Court boards mus rau photosensitive qhuav films. Vim qhov xav tau tsis muaj duab thaij duab, qhov sib txawv me me tshwm sim los ntawm kev siv cov yeeb yaj kiab nthuav dav thiab kev cog lus, nrog rau kev sib txawv los ntawm cov kab tsis sib luag, raug zam. Nyob rau tib lub sijhawm, nws tuaj yeem muab cov kev hloov pauv siab thiab qhov tseeb, suav nrog kev muaj peev xwm ua tau raws li qhov xav tau ntawm kev tsim khoom loj ntawm cov duab, cov duab nyuaj, cov txiaj ntsig siab, kev tswj tsis siv neeg, thiab kev taug qab. Nws tau maj mam dhau los ua cov thev naus laus zis thev naus laus zis, dav siv hauv HDI boards, IC cab kuj boards, thiab lwm yam.
Lub tshuab raug LDI muaj qhov tshwj xeeb kho qhov muag thiab lub zog laser lub teeb pom kev zoo, uas tuaj yeem ua tiav cov duab hloov pauv los ntawm kev tswj lub amplitude, zaus, thiab theem ntawm lub teeb laser. Tsis tas li ntawd, lub tshuab raug LDI kuj tseem muaj qhov zoo tshaj plaws tsis siv neeg sib dhos ua haujlwm thiab kev ntsuas ceev ceev, uas tuaj yeem ua tiav cov duab hloov pauv hauv lub sijhawm luv luv. Piv rau cov tshuab lithography ib txwm muaj, LDI raug cov cav tov muaj qhov tseeb dua thiab qis dua cov nqi tsim khoom.
LDI exposure machines feem ntau siv UV laser qhov chaw, nrog qhov tsawg kawg nkaus wavelength ntawm 193nm. Nws tuaj yeem siv ncaj qha rau ntawm cov ntawv luam tawm hauv Circuit Court boards, zam cov txheej txheem ntawm kev siv kua fluorescent number case nyob rau hauv ib txwm luam tawm Circuit boards thiab shortening lub sij hawm ntawm cov qauv kis tau tus mob. Cov duab zoo, clarity, thiab raug ntawm LDI raug siab, uas ua rau cov khoom tseem ceeb.
Piv rau CCD tsoos, LDI muaj ntau yam zoo:
1. Direct imaging yam tsis xav tau zaj duab xis yuav txo tau cov nqi ntawm cov zaj duab xis thiab shortens lub sij hawm tus me nyuam
2. Txo cov yeeb yaj kiab ntau lawm thiab kev ua kom zoo sib xws, ua rau muaj qhov raug hluav taws xob ntau dua.
3. Kev siv hluav taws xob tsawg ua rau kev ua haujlwm tsis siv neeg, txuag cov nqi zog, txhim kho cov khoom zoo, thiab zam qhov tshwm sim ntawm qhov tsis xws luag.
4.Raws li cov zis tib yam, LDI occupies ib cheeb tsam me dua li ib txwm raug cov cav tov, uas tuaj yeem txhim kho kev siv tau zoo ntawm qhov chaw hauv chav huv.
Tam sim no, cov yam tseem ceeb uas cuam tshuam rau qhov kis ceev ntawm LDI suav nrog: cov ntaub ntawv khaws cia thiab kev sib kis, laser zog, hloov ceev, ntau lawm ceev ntawm cov duab polygonal, rhiab heev ntawm photoresist, laser lub taub hau txav ceev, thiab lwm yam.
Technology yog thawj tsim muaj zog. Sihui Fuji ua raws li cov thawj coj ntawm lub sijhawm thiab muab cov cuab yeej siv siab heev rau hauv cov kab ntau lawm. Tam sim no, peb lub tuam txhab tau yuav 18 LDI raug cov cav tov rau luam tawm Circuit Board tsim. Peb ntseeg hais tias nrog kev txhawb nqa ntawm cov cuab yeej siv siab heev, peb yuav ua tiav cov txiaj ntsig zoo ntawm cov ntawv luam tawm Circuit Board.
