http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112822841-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-0091 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-0088 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-00 |
| filingDate | 2020-12-09^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-15^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-15^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112822841-B |
| titleOfInvention | A method of manufacturing a storage-type carrier board |
| abstract | The invention provides a method for manufacturing a storage-type carrier board, which adopts a solder mask beautifying technology, and sequentially passes through-hole solder mask, secondary solder mask and solder mask back process, and uses a vacuum laminating machine to carry out ink flattening , so as to produce a high-precision and high-quality memory carrier that meets the flatness of the 0.1mm via hole and the solder mask surface, which not only further improves the precision and high quality of the memory carrier, but also greatly satisfies the market demand. need. |
| priorityDate | 2020-12-09^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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