Mokhoa oa ho sebelisa Granite e sebelisoa joang lisebelisoa tsa ho lokisa li-wafer?

Granite ke lejoe la tlhaho le fetohileng karolo ea bohlokoa ea lisebelisoa tsa ho lokisa li-wafer ka lebaka la thepa ea eona e ikhethang.Sehloohong sena, re tla tšohla likarolo tsa bohlokoa tsa granite le hore na e sebelisoa joang lisebelisoa tsa ho lokisa li-wafer.

Granite ke eng?

Granite ke mofuta oa lejoe le chesang le nang le sebopeho sa kristale 'me le entsoe ka liminerale tse fapaneng, ho akarelletsa le quartz, feldspar le mica.Ke e 'ngoe ea majoe a tlhaho a thata ka ho fetisisa,' me ha e khone ho taboha le ho taboha, e leng se etsang hore e be e loketseng ho sebelisoa libakeng tsa indasteri.Matla le ho tšoarella ha granite li etsa hore e be thepa e loketseng bakeng sa metheo ea mochini le likaroloana.

Ho Sebelisa Granite ho Thepa ea Wafer Processing Equipment

Ho na le litsela tse 'maloa tseo granite e sebelisoang ka thepa ea ho lokisa li-wafer.Tse ling tsa lisebelisoa tse tsebahalang haholo li kenyelletsa:

Wafer Chucks

Li-wafer chucks li sebelisoa ho ts'oara li-wafers tsa silicon sebakeng sa mekhahlelo e fapaneng ea ts'ebetso ea wafer.Granite ke thepa e loketseng bakeng sa li-wafer chucks hobane e na le coefficient e tlase ea katoloso ea mocheso, ho bolelang hore ha e amehe ke liphetoho tsa mocheso.Botsitso bona bo bohlokoa bakeng sa ho boloka ho nepahala ho hlokahalang nakong ea ts'ebetso ea li-wafer.

Likaroloana tsa Sebopeho

Granite e boetse e sebelisoa ho etsa likarolo tsa sebopeho, joalo ka metheo ea mochini, liforeimi le litšiea.Likarolo tsena li hloka ho tšoarella le ho tiea ho mamella ho thothomela le likhatello tse etsahalang nakong ea ts'ebetso ea wafer.Granite e fana ka botsitso bo hlokahalang, ho netefatsa hore thepa e boloka ho nepahala le ho nepahala ha eona.

Lipampiri tsa ho pholisa

Lisebelisoa tsa ho bentša li sebelisoa ho bentša le ho boreleli bokaholimo ba liphaephe tsa silicon.Granite e sebelisoa ho etsa lipache tsena hobane e na le sebopeho se ts'oanang sa bokaholimo se fanang ka liphetho tse ts'oanang.Lejoe le boetse le hana ho senyeha le ho taboha, ho bolelang hore liphahlo li ka sebelisoa khafetsa ntle le ho senyeha kapele.

Melemo ea ho Sebelisa Granite ka har'a Thepa e Hlahang ea Wafer

Ho na le melemo e mengata ea ho sebelisa granite lisebelisoa tsa ho lokisa li-wafer.E meng ea melemo ena e kenyelletsa:

Botsitso

Granite e na le coefficient e tlase ea ho atolosoa ha mocheso, ho bolelang hore ha e amehe ke liphetoho tsa mocheso.Botsitso bona bo tiisa hore lisebelisoa tsa ho lokisa li-wafer li lula li nepahetse ebile li nepahetse, le ha ho fetoha ha mocheso.

Ho tšoarella

Granite ke thepa e thata le e tšoarellang e ka mamellang ho senya le ho taboha.E fana ka botsitso bo hlokehang bakeng sa metheo ea mochini le likarolo, ho netefatsa hore ho na le lisebelisoa tsa nako e telele le tse ka tšeptjoang.

Nepahalo

Mokhoa o ts'oanang oa holim'a granite o tiisa hore thepa e boloka ho nepahala le ho nepahala ha eona.Sena se bohlokoa nakong ea methati ea ts'ebetso ea li-wafer moo esita le ho kheloha ho honyane ho ka fellang ka ho hana sephaphatha.

Qetello

Qetellong, ts'ebeliso ea granite lisebelisoa tsa ho lokisa li-wafer ke karolo ea bohlokoa ts'ebetsong ea tlhahiso ea semiconductor.Litšobotsi tsa eona tse ikhethang tsa botsitso, ho tšoarella, le ho nepahala li e etsa hore e be thepa e loketseng ho sebelisoa metheong ea mochini, likaroloana le lipampiri tsa polishing.Tšebeliso ea granite lisebelisoa tsa ho lokisa li-wafer e ntlafalitse boleng, ho nepahala le ho tšepahala ha indasteri ea semiconductor, ho netefatsa hore lisebelisoa tsa morao-rao tsa elektroniki le theknoloji li hlahisoa ka litekanyetso tsa boleng bo holimo.