Tekheniki Parameters
| Sebopeho | Litaba | Nomoro ea CAS. |
| Metsi a hloekileng | 85-90% | 7732-18-5 |
| sodium benzoate | 0.1-0.2% | 532-32-1 |
| Surfactant | 4-5% | ∕ |
| Ba bang | 4-5% | ∕ |
Likarolo tsa Sehlahisoa
1, Boemo bo phahameng ba ts'ireletso ea tikoloho: Etching e ikhethileng e ka fihlelleha ntle le ts'ebeliso ea metheo ea tlhaho joalo ka TMAH.
2, Litsenyehelo tse tlase tsa tlhahiso: Ho sebelisa NaOH/KOH joalo ka mokelikeli oa etching, litšenyehelo li tlase haholo ho feta ts'ebetso ea ho bentša le etching ea acid.
3, Ts'ebetso e phahameng ea etching: Ha e bapisoa le ts'ebetso ea ho bentša le ho phunya acid, ts'ebetso ea betri e eketseha ka ho feta 0.15%.
Lisebelisoa tsa Sehlahisoa
1, sehlahisoa sena ka kakaretso se loketse mekhoa ea betri ea Perc le Topcon;
2, E loketse likristale tse le 'ngoe tsa 210, 186, 166, le 158 litlhaloso.
Litaelo tsa tšebeliso
1, Eketsa palo e loketseng ea alkali ka tankeng (1.5-4% e ipapisitse le tekanyo ea bophahamo ba KOH/NAOH)
2, Eketsa palo e loketseng ea sehlahisoa sena ka tanka (1.0-2% ho latela tekanyo ea molumo)
3, futhumatsa metsi a tanka e benyang ho 60-65 ° C
4, Beha sephaphatha sa silicon se nang le PSG e ka morao e tlositsoeng ka tanka ea polishing, nako ea karabelo ke 180s-250s.
5, Ho khothalletsoa ho theola boima ba 'mele ka lehlakoreng le leng: 0.24-0.30g (mohloli oa liphaephe tse 210, mehloli e meng e fetoloa ka tekanyo e lekanang) lisele tsa letsatsi le polycrystalline PERC
Mehato ya tlhokomelo
1, Li-additives li hloka ho bolokoa hole le leseli.
2, Ha mohala oa tlhahiso o sa hlahise, mokelikeli o lokela ho tlatsoa le ho tšeloa metsotso e meng le e meng e 30.Haeba ho se na tlhahiso bakeng sa lihora tse fetang 2, ho kgothaletswa ho hula le ho tlatsa metsi hape.
3, Ho lokisa mela e mecha ho hloka moralo oa DOE o ipapisitseng le ts'ebetso e 'ngoe le e' ngoe ea mohala oa tlhahiso ho fihlela ts'ebetso e ts'oanang, ka hona ho eketsa katleho.Mokhoa o khothaletsoang o ka fetisetsoa ho debugging.
