http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105338735-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2203-107 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-05 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-05 |
| filingDate | 2015-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105338735-B |
| titleOfInvention | A kind of mixing material printed wiring board new producing method |
| abstract | The present invention discloses a kind of mixing material printed wiring board new producing method, including step：Material preparation, the making of aluminium base copper bar hard board, the making of mixing material flitch, the making of copper face circuit, lift-off processing, finished product make, examine shipment.In aluminium base copper bar hard board making step; protected using the pressing of copper foil and aluminium base; prepreg can effectively be prevented when mixing material flitch makes because pressing is flow on finished product exposed aluminium face; and copper foil, dielectric layer, copper bar above exposed aluminium face is needed to carry out lift-off processing product by laser formation mode; expose aluminium face, can effectively avoid the mechanical scratch to aluminium base. |
| priorityDate | 2015-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.