http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103140026-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-46 |
| filingDate | 2013-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103140026-B |
| titleOfInvention | ceramic copper-clad plate and preparation method thereof |
| abstract | The present invention discloses a kind of ceramic copper-clad plate and preparation method thereof, this ceramic copper-clad plate, include a ceramic substrate, this ceramic substrate sets gradually titanium layer, nickel dam and layers of copper, this titanium layer is attached on ceramic substrate, this nickel dam is attached on titanium layer, and this layers of copper is attached on nickel dam, described layers of copper is also electroplate with a bronze medal thickening layer.The preparation method of this ceramic copper-clad plate, comprise the steps such as cleaning, plasma treatment, vacuum splashing and plating, thickening copper facing, between this titanium layer and ceramic substrate, there is good adhesive force, between this nickel dam and titanium layer and layers of copper, there is good adhesive force, the connection of layers of copper and ceramic substrate so can be made more firm so that following process; Adopt ceramic copper-clad plate of the present invention, client can carry out different circuit design according to different circuit requirements, and only need add one etching technics can obtain desired ceramic circuit board; Meet the circuit board demand of client to different circuit design, thus be conducive to producing in enormous quantities, reduce product cost. |
| priorityDate | 2013-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.