Cov txheej txheem ua cov khoom siv granite hauv cov khoom siv semiconductor yog dab tsi?

Nrog kev loj hlob ntawm thev naus laus zis, kev siv cov khoom siv granite hauv cov khoom siv semiconductor tau dhau los ua nrov dua. Granite yog qhov kev xaiv nrov rau kev siv hauv kev siv tshuab ua cov khoom siv semiconductor vim nws muaj ntau yam txiaj ntsig. Granite yog ib qho ntawm cov ntaub ntawv nyuaj tshaj plaws thiab ruaj khov tshaj plaws uas ua rau nws zoo tagnrho rau kev siv hauv kev lag luam tsim khoom semiconductor. Nws yog ib qho khoom siv thermal conductor zoo heev thiab muaj cov coefficient qis heev ntawm thermal expansion uas ua rau nws zoo meej rau kev siv hauv cov ntawv thov kub siab.

Cov txheej txheem ua cov khoom siv granite hauv cov khoom siv semiconductor muaj ntau yam txheej txheem thiab cov txheej txheem. Cov kauj ruam tseem ceeb yog polishing, etching, thiab ntxuav qhov chaw granite. Hom txheej txheem ua siv yuav nyob ntawm daim ntawv thov thiab hom granite siv.

Kev txhuam yog ib qho tseem ceeb ntawm kev ua cov khoom granite hauv cov khoom siv semiconductor. Kev txhuam qhov chaw ntawm granite kom du thiab zoo yuav pab kom lub wafer tsis puas thaum lub sijhawm ua. Qhov no txo ​​qhov muaj feem yuav muaj kuab paug los ntawm cov khoom me me lossis khawb ntawm qhov chaw ntawm lub wafer. Kev txhuam tuaj yeem ua tiav los ntawm ntau txoj kev xws li kev txhuam tshuab, kev txhuam tshuaj, thiab kev txhuam hluav taws xob, thiab lwm yam.

Kev kos duab yog lwm yam tseem ceeb ntawm kev ua cov khoom granite hauv cov khoom siv semiconductor. Kev kos duab yog siv los tsim cov qauv xav tau ntawm qhov chaw ntawm cov khoom granite. Cov qauv no yog siv rau hauv kev tsim khoom thiab kev ua cov wafers semiconductor. Muaj ntau txoj hauv kev los ua cov etching, suav nrog plasma etching, ntub tshuaj etching, thiab qhuav tshuaj etching, ntawm lwm yam. Hom txheej txheem etching siv yuav nyob ntawm cov khoom siv thiab cov qauv xav tau.

Kev ntxuav qhov chaw granite kuj tseem ceeb heev. Cov txheej txheem ntxuav yog qhov tsim nyog los tshem tawm cov khoom tsis huv ntawm qhov chaw, xws li cov khoom me me thiab lwm yam tsis huv uas yuav cuam tshuam rau cov txheej txheem tsim khoom semiconductor. Kev ntxuav tuaj yeem ua tiav los ntawm ntau txoj kev xws li kev ntxuav ultrasonic, kev ntxuav tshuaj, lossis kev ntxuav plasma, thiab lwm yam.

Xaus lus, cov txheej txheem ua cov khoom siv granite hauv cov khoom siv semiconductor ua lub luag haujlwm tseem ceeb hauv cov txheej txheem tsim khoom semiconductor. Kev siv cov khoom siv granite pab txhim kho qhov zoo thiab kev ntseeg siab ntawm cov khoom kawg. Cov txheej txheem ua tiav suav nrog kev txhuam, etching, thiab ntxuav qhov chaw granite. Muaj ntau txoj hauv kev muaj rau txhua kauj ruam, thiab hom txheej txheem ua tiav siv yuav nyob ntawm cov khoom siv thiab tus qauv xav tau. Los ntawm kev siv cov txheej txheem ua tiav zoo, cov txheej txheem tsim khoom semiconductor tuaj yeem ua tau zoo dua, txhim khu kev qha, thiab pheej yig dua.