Muindasitiri yemazuva ano yemagetsi, zvinhu zvesimbi zvinoshandiswa zvakanyanya sezvinhu zvakakosha zvekurongedza zvinhu zvemagetsi muma semiconductor emagetsi, mwenje we LED, ma module emagetsi, nedzimwe nzvimbo. Kuti zviwedzere kushanda uye kuvimbika kwezvinhu zvesimbi zvesimbi, maitiro eDPC (Direct Plating Copper) abuda se tekinoroji yekuputira inoshanda zvakanyanya uye yakanyatsojeka, ichiva chinhu chikuru mukugadzira zvinhu zvesimbi zvesimbi.
Nhamba 1 Chii chinonziMaitiro Ekuvhara DPC?
Sezvinoratidzwa nezita racho, maitiro ekuputira DPC anosanganisira kuputira mhangura zvakananga pamusoro pechinhu checeramic, zvichikunda zvipingamupinyi zvehunyanzvi zvenzira dzechinyakare dzekubatanidza foil yemhangura. Zvichienzaniswa nemaitiro echinyakare ekubatanidza, maitiro ekuputira DPC anovandudza zvakanyanya kubatana pakati pechikamu chemhangura nechinhu checeramic ukuwo achipa kushanda kwepamusoro uye kushanda zvakanaka kwemagetsi.
Mukuita kweDPC coating, copper coating layer inoumbwa pa ceramic substrate kuburikidza ne chemical kana electrochemical reactions. Iyi nzira inoderedza matambudziko e delamination anowanzoonekwa mumaitiro echinyakare e bonding uye inobvumira kudzora kwakanyatsojeka mashandiro emagetsi, zvichisangana nezvinodiwa zvakanyanya zvemaindasitiri.
Nhamba 2 DPC Coating Process Flow
Maitiro eDPC ane matanho akati wandei akakosha, rimwe nerimwe richikosha pamhando uye mashandiro echigadzirwa chekupedzisira.
1. Kuboorera neLaser
Kuboorwa kwesimbi nelaser kunoitwa pa ceramic substrate zvichienderana nekugadzirwa kwayo, zvichiita kuti pave nemaburi chaiwo uye saizi dzacho. Danho iri rinobatsira pakuumbwa kwema electroplating uye patani yedunhu.
2. Kuputira kwePVD
Tekinoroji yePhysical Vapor Deposition (PVD) inoshandiswa kuisa firimu remhangura rakatetepa pachigadziko checeramic. Danho iri rinovandudza kufambiswa kwemagetsi nekupisa kwechikamu ichi ukuwo richivandudza kunamira kwepamusoro, zvichiita kuti chive nechokwadi chekuti chikamu chemhangura chakaiswa nemagetsi chakagadzirwa nemagetsi chive chakanaka.
3. Kukora kweElectroplate
Kuvakira paPVD coating, electroplating inoshandiswa kukora jira remhangura. Danho iri rinosimbisa kugara kwenguva refu uye kufambisa simba kwejira remhangura kuti rienderane nezvinodiwa zvekushandiswa nesimba guru. Ukobvu hwejira remhangura hunogona kugadziriswa zvichienderana nezvinodiwa chaizvo.
4. Kugadzira Mapatani eDunhu
Kugadzira mafotolithography nematekiniki ekucheka makemikari zvinoshandiswa kugadzira mapatani chaiwo edunhu pamhangura. Danho iri rakakosha pakuona kuti dunhu rinofambiswa nemagetsi uye kuti rinogara zvakanaka.
5. Mask yeSolder neMarking
Chifukidzo chesolder chinoshandiswa kudzivirira nzvimbo dzisingafambise mhepo dzedunhu. Chifukidzo ichi chinodzivirira mapfupi emhepo uye chinowedzera hunhu hwekudzivirira hwesubstrate.
6. Kurapa Pamusoro
Kuchenesa, kupukuta, kana kuputira pamusoro kunoitwa kuti pave nechokwadi chekuti pamusoro pacho pakanaka uye kubvisa chero tsvina inogona kukanganisa mashandiro. Kurapa pamusoro pacho kunovandudzawo kuramba kwengura kwepasi.
7. Kuumba neLaser
Chekupedzisira, kugadzirwa nelaser kunoshandiswa pakupedzisa zvakadzama, zvichiita kuti substrate ienderane nezvinodiwa pakugadzira maererano nechimiro nehukuru. Danho iri rinopa michina yakanyatsogadzirwa, kunyanya kune zvikamu zvakaoma-siyana zvinoshandiswa mukushandiswa kwemagetsi nemukati.
Nhamba 3 Mabhenefiti eDPC Coating Process
Maitiro ekuputira eDPC anopa mabhenefiti akakosha mukugadzirwa kwesimbi dzeceramic, zvinosanganisira:
1. Simba Rakanyanya reKunamatira
Maitiro eDPC anogadzira chisungo chakasimba pakati pechikamu chemhangura nechikamu checeramic, zvichivandudza zvikuru kugara kwenguva refu uye kuramba kusvuuka kwechikamu chemhangura.
2. Kushanda Kwemagetsi Kwepamusoro
Zvigadziko zveceramic zvakafukidzwa nemhangura zvinoratidza kufambiswa kwemagetsi nekupisa kwakanaka, zvichivandudza mashandiro ezvikamu zvemagetsi zvinobudirira.
3. Kudzora Kwakanyanya Kunyatsojeka
Maitiro eDPC anobvumira kudzora kwakaringana ukobvu hwemhangura uye mhando, zvichizadzisa zvinodiwa zvemagetsi nemakemikari zvezvigadzirwa zvakasiyana-siyana.
4. Hushamwari Hwezvakatipoteredza
Zvichienzaniswa nenzira dzechinyakare dzekubatanidza foil yemhangura, maitiro eDPC haadi makemikari akawanda anokuvadza, zvichiita kuti ive mhinduro yekuputira isingakuvadzi nharaunda.
4. Mhinduro yeZhenhua Vacuum's Ceramic Substrate Coating
DPC Yakatsetseka Inline Coater, Sisitimu Yekuputira Yakazara YePVD Inline
Zvakanakira Midziyo:
Dhizaini yeModular: Mutsetse wekugadzira unoshandisa dhizaini yemodular, zvichibvumira kuwedzera kunochinjika kana kuderedzwa kwenzvimbo dzinoshanda sezvinodiwa.
Chinangwa Chinotenderera Nekudhonza Kwemakona Madiki: Iyi tekinoroji yakanakira kuisa zvidimbu zvitete zvefirimu mukati memaburi madiki, zvichiita kuti zvive zvakaenzana uye zvine mhando.
Kubatanidzwa Kwakatsetseka Nemarobhoti: Sisitimu iyi inogona kubatanidzwa zvakanaka nemaoko erobhoti, zvichiita kuti pave nekushanda kwemitsara yekuunganidza inogara ichienderera mberi uye yakagadzikana nekushandisa otomatiki yakawanda.
Sisitimu Yekudzora Nekutarisa Yakangwara: Yakashongedzerwa nesisitimu yekutonga nekutarisa yakangwara, inopa kuona kwakazara kwezvikamu nedata rekugadzira, ichivimbisa mhando uye kushanda zvakanaka.
Mashandisirwo Ekushandisa:
Inokwanisa kuisa mafirimu akasiyana-siyana esimbi, akadai seTi, Cu, Al, Sn, Cr, Ag, Ni, nezvimwewo. Mafirimu aya anoshandiswa zvakanyanya muzvikamu zvemagetsi zve semiconductor, zvinosanganisira ceramic substrates, ceramic capacitors, LED ceramic brackets, nezvimwewo.
— Nyaya iyi yaburitswa nemugadziri wemuchina weDPC copper deposition coatingZhenhua Vacuum
Nguva yekutumira: Kukadzi-24-2025