http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106738621-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2045-14245 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C45-1418 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C45-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C45-14 |
| filingDate | 2016-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106738621-B |
| titleOfInvention | Shell and preparation method thereof, electronic device |
| abstract | The present invention provides a kind of preparation method of shell comprising following steps: providing a metalwork；Stamping process is carried out to the metalwork, Yu Suoshu metalwork opens up an at least through slot；Treated that metalwork is surface-treated to stamped, and the cell wall of the outer surface of Yu Suoshu metalwork and the through slot is respectively formed several first micropores and the second micropore；An aqueous paint layer is coated in the outer surface of the metalwork, the aqueous paint layer fills first micropore；Injection process is carried out to the metalwork and forms moulding, the moulding fills the through slot and second micropore, the moulding also cover the aqueous paint layer close to the region of the through slot；The metalwork is started the cleaning processing, to remove moulding and the aqueous paint layer close to the through slot region.The preparation method of shell of the invention has the advantages that at low cost, and the good shell of appearance can be made. |
| priorityDate | 2016-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.