Granite ke thepa e tummeng indastering ea ho ts'oaroa ka lebaka la thepa ea eona e ikhethang le ho tšoarella. Ke lejoe la tlhaho le koahelang ka makhetlo a mangata lefatšeng ka bophara ka makholo a lilemo, ho kenyelletsa tlhahiso ea semiconductor. Sehloohong sena, re tla tšohla lintlha tsa granite le lits'ebetso tsa eona tse fapaneng lisebelisoa tsa ho sebetsa.
Thepa ea granite
Granite ke lefika le nang le lejoe le se nang thuso le qaptjoa ka Mica, Feldspar, le quartz. E tsebahala ka matla a eona a ikhethang, ho thata ebile ho le thata, ho o etsa boitsebiso bo loketseng bakeng sa lits'ebeliso tse hlokang bonnete bo holimo le nepahala. Granite e na le mokhoa o fokolang oa keketseho ea kholo ea mocheso, e bolelang hore ha e eketse kapa e etsa hore e be liphetoho, e e etsa e tsitsitse haholo. Ho feta moo, Granite o hanana le bothata le lik'hemik'hale, tse etsang hore e be boitsebiso bo loketseng libakeng tse mpe.
Likopo tsa granite lisebelisoa tsa ts'ebetso ea Water
Granite e sebelisoa haholo indastering ea ho ts'oaroa ka mokhoa o nepahetseng ka lebaka la motsoako oa eona o ikhethang oa thepa. Tse ling tsa likopo ke tse ling tsa likopo tsa granite ho lisebelisoa tsa ts'ebetso tsa Walfer:
1. Lisebelisoa tsa metselo
Granite e sebelisoa hangata ho sistimi ea litomo tsa toropo, joalo ka ho hokahanya mechini ea ho lekanya le lits'ebetso tsa cmms. Lisebelisoa tsena li hloka libaka tse tsitsitseng tse ka hanang ho sisinyeha le mocheso. Ho satalloa ho phahameng le keketseho e tlase ea granite ho etsa hore e be boitsebiso bo loketseng bakeng sa lits'ebetso tse joalo.
2. Li-chucks
Li-chucks tsa Waier li sebelisetsoa ho tšoara li-wafter nakong ea ts'ebetso ea tlhahiso. Li-chucks tsena li hloka sebaka se bataletseng le se tsitsitseng ho thibela ho pharalla ho hohola kapa ho khumama. Moralo o fana ka mobu o bataletseng o tsitsitseng le o loantšanang ho hlapa, ho etsa hore e be thepa e ntle haholo bakeng sa li-chucks tse hole.
3. Chemical Polishning Polish (CMP) Lisebelisoa
Lisebelisoa tsa li-CMP li sebelisetsoa li-wafer tsa Poland nakong ea ts'ebetso ea ho etsa letho. Lisebelisoa tsena li hloka sethala se tsitsitseng se ka hanang merafong le mocheso. Ho satalla haholo le keketseho e tlase ea matla a granite e etsa hore e be thepa e loketseng.
4. Lisebelisoa tsa tlhahlobo ea leoatle
Lisebelisoa tsa tlhahlobo ea Water ea Water li sebelisetsoa ho hlahloba maqheka bakeng sa liphiri le liphoso. Lisebelisoa tsena li hloka sebaka se tsitsitseng le se bataletseng ho netefatsa litekanyo tse nepahetseng. Granite e fana ka sebaka se tsitsitseng le se bataletseng se hanang ho hlapa, ho se etsa boitsebiso bo loketseng lisebelisoa tsa tlhahlobo ea lefatše.
Sephetho
Qetellong, granite o sebelisa lingoliloeng haholo indastering ea ho ts'oaroa ka lebaka la thepa ea eona e ikhethang le ho tšoarella. E tloaelehile molemong oa lisebelisoa tsa toropo, li-chucks, lisebelisoa, le lisebelisoa tsa tlhahlobo ea leoatleng. Motsoako o ikhethang oa thepa o etsa hore e be boitsebiso bo loketseng bakeng sa lits'ebeliso tse hlokang bonnete bo botle le ho nepahala. Ka melemo ea eona e mengata, granite e ntse e khethoa e tsebahalang ea lisebelisoa tsa ts'ebetso tsa ts'ebetso ea ho sebetsa, 'me ts'ebeliso ea eona e kanna ea tsoela pele ho hola nakong e tlang.
Nako ea poso: Dec-27- 27-023