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iveliso ezifakiwe

Etchant

Ukukhethwa kwesisombululo se-etching kuxhomekeke kwizinto kunye neemfuno zenkqubo ezisetyenziswa kwinkqubo yokuvelisa i-TFT. Izisombululo ezahlukeneyo zokurhweba zingasetyenziswa kwizinto ezahlukeneyo, njenge-nitric acid, i-hydrofluoric acid, i-sulfuric acid, njl. Ukongeza, ugxininiso kunye nexesha lokucima isisombululo se-etching nalo kufuneka lihlengahlengiswe ngokweemfuno zenkqubo ethile ukuze kuqinisekiswe ukufakwa okufunekayo. ubunzulu kunye nokuchaneka kwepateni.

    Itheyibhile yeParameter

    Indawo yesicelo

    Ukuhlelwa

    Igama lemveliso

    Elinye iGama

    Umgangatho weMveliso

    TFT-LCD

    Etchant

    IAluminiyam Etchant Yiya Etchant
    I-Copper Etchant Nge-Etchant
    ITO Etchant ITO Etchant
    I-Phosphoric Acid H3PO4
    I-nitric Acid HNO3
    I-Acetic Acid CH3COOH
    Isisombululo sehydrogen peroxide H202
    I-Silver Etch Ag Etchant

    Ingcaciso yeMveliso

    I-Etchant (i-etchant) isetyenziswa ngokubanzi kwi-metal processing, ukuveliswa kwe-semiconductor, ukuveliswa kwecandelo lombane, ukuveliswa kweetshiphu kunye nophando lwezenzululwazi. Kwinkqubo yesinyithi, i-etchants isetyenziselwa ukususa i-oxides okanye izinto ezingafunekiyo kwiindawo zetsimbi, ngaloo ndlela ziphucula umgangatho kunye neempawu zeendawo zetsimbi. Kwi-semiconductor kunye ne-electronics production, ii-etchants zisetyenziselwa ukudala izakhiwo ezincinci kunye neesekethe. Kwinkalo yophando lwezenzululwazi, ii-etchants zingasetyenziselwa ukulungiselela iisampulu ukujonga i-microstructure yazo. Isishwankathelo, ii-etchants zinezicelo ezibalulekileyo kwiinkalo ezininzi.

    Kwinkqubo yokuvelisa i-semiconductor, i-Etchant sisisombululo sekhemikhali esisetyenziselwa ukwenza i-etching yendawo kwiichips kunye nezinye izixhobo ze-semiconductor. Le etching isetyenziselwa ukwenza izakhiwo ezincinci ezifana netshaneli kunye ne-vias echaza ukujikeleza kwe-chip kunye nezinye iimpawu. Ngokuqhelekileyo, i-Etchant isetyenziswe kwiindawo ezithile zesixhobo se-semiconductor, ngokusebenzisa iteknoloji ye-masking okanye ezinye iindlela, ukwenzela ukufezekisa iipatheni ezifunwayo kunye nezakhiwo. Ubunzulu kunye nokuchaneka kwe-etching kunokulungiswa ngokulawula ukubunjwa kwe-Etchant, ubushushu kunye nexesha lokubetha. Ngoko ke, kwinkqubo yokuvelisa i-semiconductor, i-Etchant yinto ebalulekileyo yenkqubo esetyenziselwa ukuchaza kunye nokwenza izakhiwo ezintle kwi-chip.

    I-Etchant (i-etchant) iqhele ukusetyenziselwa ukucubungula iibhodi zesekethe eziprintiweyo (PCBs) ngexesha lokwenziwa kwecandelo lombane, ngakumbi kwiinkqubo zokufakwa kweekhemikhali. Umsebenzi walo kukususa iinxalenye ezingadingekile ezigubungela umphezulu we-foil yobhedu ukwenza umzekelo wesiphaluka ofunekayo. Amanyathelo okusetyenziswa athile alandelayo: Yila iphethini yesekethe efunwayo kwaye uyidlulisele kwindawo yobhedu yobhedu. Cwilisa i-PCB kwi-Etchant, eya kususa kuphela i-foil yobhedu engakhuselekanga, ishiya ipateni yesekethe efunekayo. Lawula ixesha lokukhangela ukuqinisekisa ukuba kuphela i-foil yobhedu efunekayo isusiwe. Ngale ndlela, i-Etchant inokunceda ukwenza iipateni zesekethe ezifunekayo, inyathelo elibalulekileyo kwinkqubo yokwenziwa kwePCB.

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