Embonini yesimanje ye-elekthronikhi, ama-substrates e-ceramic asetshenziswa kabanzi njengezinto ezibalulekile zokupakisha ze-elekthronikhi kuma-semiconductors wamandla, ukukhanyisa kwe-LED, amamojula wamandla, neminye imikhakha. Ukuze kuthuthukiswe ukusebenza nokuthembeka kwama-substrates e-ceramic, inqubo ye-DPC (Direct Plating Copper) iqhamuke njengobuchwepheshe bokumboza obusebenza kahle kakhulu futhi obunembayo, ibe inqubo ewumgogodla wokwenziwa kwe-ceramic substrate.
No.1 Yini iI-DPC Coating Process?
Njengoba igama liphakamisa, inqubo yokumboza ye-DPC ihilela ukumboza ithusi ngokuqondile phezu kwe-substrate ye-ceramic, okunqoba imikhawulo yezobuchwepheshe yezindlela zokunamathisela ze-foil yethusi yendabuko. Uma kuqhathaniswa nezindlela ezivamile zokuhlanganisa, inqubo yokuhlanganisa i-DPC ithuthukisa kakhulu ukunamathela phakathi kongqimba lwethusi ne-substrate ye-ceramic ngenkathi inikeza ukusebenza kahle kokukhiqiza okuphezulu nokusebenza kukagesi okuphakeme.
Enqubweni yokwemboza ye-DPC, ungqimba lokumboza ngethusi lwakhiwa ku-substrate ye-ceramic ngokusebenzisa ukusabela kwamakhemikhali noma kwe-electrochemical. Le ndlela inciphisa izinkinga ze-delamination ezivame ukubonakala ezinqubweni zendabuko zokuhlanganisa futhi ivumela ukulawulwa okunembile kokusebenza kukagesi, ukuhlangabezana nezidingo eziqinile zezimboni.
No.2 DPC Coating Process Flow
Inqubo ye-DPC iqukethe izinyathelo ezibalulekile ezimbalwa, ngasinye sibalulekile kwikhwalithi nokusebenza komkhiqizo wokugcina.
1. I-Laser Drilling
Ukubhola nge-laser kwenziwa ku-substrate ye-ceramic ngokuya ngokucaciswa kwedizayini, kuqinisekisa ukuma kwembobo okunembe kanye nobukhulu. Lesi sinyathelo sisiza ukwakheka kwephethini ye-electroplating elandelayo.
2. I-PVD Coating
Ubuchwepheshe be-Physical Vapor Deposition (PVD) busetshenziselwa ukufaka ifilimu yethusi elincanyana ku-substrate yobumba. Lesi sinyathelo sithuthukisa ukusebenza kukagesi nokushisayo kwe-substrate ngenkathi sithuthukisa ukunamathela kwendawo, siqinisekisa ikhwalithi yongqimba lwethusi olwalandela lwe-electroplated.
3. Electroplating Ukujiya
Ukwakha phezu kwe-PVD enamathela, i-electroplating isetshenziselwa ukujiya ungqimba lwethusi. Lesi sinyathelo siqinisa ukuqina kanye nokusebenza kongqimba lwethusi ukuze kuhlangatshezwane nezidingo zezicelo zamandla aphezulu. Ubukhulu bengqimba yethusi bungalungiswa ngokusekelwe ezidingweni ezithile.
4. Iphethini Yesekhethi
I-Photolithography kanye namasu okunamathisela amakhemikhali asetshenziselwa ukudala amaphethini esekethe anembile kungqimba lwethusi. Lesi sinyathelo sibalulekile ekuqinisekiseni ukuqhutshwa kukagesi kanye nokuzinza kwesekethe.
5. I-Solder Mask nokumaka
Isendlalelo semaski ye-solder sisetshenziswa ukuvikela izindawo ezingaqhubeki zesekethe. Lolu ngqimba luvimbela ama-circuits amafushane futhi luthuthukise izakhiwo ze-insulation ze-substrate.
6. Ukwelashwa Okungaphezulu
Ukuhlanza indawo engaphezulu, ukupholishwa, noma ukwelapha kokumboza kwenziwa ukuze kuqinisekiswe indawo ebushelelezi futhi kususwe noma yikuphi ukungcola okungase kuphazamise ukusebenza. Ukwelapha okungaphezulu nakho kuthuthukisa ukumelana nokugqwala kwe-substrate.
7. Ukubunjwa kweLaser
Okokugcina, ukucutshungulwa kwe-laser kusetshenziselwa ukuqedela okuningiliziwe, ukuqinisekisa ukuthi i-substrate ihlangabezana nokucaciswa komklamo ngokuya ngomumo nosayizi. Lesi sinyathelo sihlinzeka ngomshini wokunemba okuphezulu, ikakhulukazi wezingxenye ezimile eziyinkimbinkimbi ezisetshenziswa ezinhlelweni zikagesi nezangaphakathi.
No.3 Izinzuzo Zenqubo Ye-DPC Coating
Inqubo yokuhlanganisa i-DPC inikeza izinzuzo ezimbalwa ezibalulekile ekukhiqizeni i-ceramic substrate, okuhlanganisa:
1. Amandla Okunamathela Okuphezulu
Inqubo ye-DPC idala isibopho esiqinile phakathi kongqimba lwethusi kanye ne-ceramic substrate, ithuthukisa kakhulu ukuqina nokumelana nokucwecwa kwesendlalelo sethusi.
2. Superior Electrical Performance
Ama-substrates e-ceramic afakwe ngethusi abonisa ukusebenza kahle kukagesi nokushisa, okuthuthukisa ngempumelelo ukusebenza kwezingxenye ze-elekthronikhi.
3. High Precision Control
Inqubo ye-DPC ivumela ukulawula okunembile phezu kogqinsi lwezendlalelo zethusi nekhwalithi, ukuhlangabezana nezidingo eziqinile zikagesi nezemishini zemikhiqizo ehlukahlukene.
4. Ubungane bemvelo
Uma kuqhathaniswa nezindlela zendabuko zokuhlanganisa i-copper foil, inqubo ye-DPC ayidingi inani elikhulu lamakhemikhali ayingozi, okwenza kube isisombululo sokumboza esivumelana nemvelo.
4. Isixazululo se-Ceramic Vacuum's Ceramic Coating Coating
I-DPC Evundlile Inline Coater, Ngokugcwele Okuzenzakalelayo PVD Inline Coating System
Izinzuzo zesisetshenziswa:
I-Modular Design: Ulayini wokukhiqiza wamukela umklamo oyimojuli, ovumela ukwanda okuguquguqukayo noma ukuncishiswa kwezindawo zokusebenza njengoba kudingeka.
Ithagethi Ezungezisayo Nge-Sputtering-Engeli Encane: Lobu buchwepheshe bulungele ukufaka izendlalelo zefilimu ezizacile ngaphakathi kwezimbobo ezinobubanzi obuncane, kuqinisekiswe ukufana kanye nekhwalithi.
Ukuhlanganiswa Okungenamthungo Namarobhothi: Uhlelo lungahlanganiswa ngaphandle komthungo nezingalo zerobhothi, luvumele ukusebenza komugqa womhlangano oqhubekayo futhi ozinzile nge-automation ephezulu.
I-Intelligent Control and Monitoring System: Ifakwe uhlelo lokulawula nokuqapha oluhlakaniphile, inikeza ukutholwa okuphelele kwezingxenye nedatha yokukhiqiza, iqinisekisa ikhwalithi nokusebenza kahle.
Ububanzi bohlelo lokusebenza:
Iyakwazi ukufaka amafilimu ensimbi ahlukahlukene, njenge-Ti, Cu, Al, Sn, Cr, Ag, Ni, njll. Lawa mafilimu asetshenziswa kakhulu ezingxenyeni ze-electronic semiconductor, okuhlanganisa ama-substrates e-ceramic, ama-ceramic capacitor, amabakaki e-ceramic e-LED, nokuningi.
— Lesi sihloko sikhishwe ngumkhiqizi womshini wokuhlanganisa i-copper deposition we-DPCI-Vacuum ye-Zhenhua
Isikhathi sokuthumela: Feb-24-2025