http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022091343-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c61e38f12f42fb9fd4052e9e2ca0e551 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_66a92e84bfdfc23f59eacb0331c6381f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B26F1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23B41-00 |
| filingDate | 2020-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f55fc1a9740955ce0bb76956f40cfa97 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e80043e02e9a08c7842b4d513f4b49a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77072e7da8fa3d8258a29eaea8e78607 |
| publicationDate | 2022-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2022091343-A |
| titleOfInvention | Support plate for drilling |
| abstract | PROBLEM TO BE SOLVED: To easily break a drill even when a through hole having a small hole diameter (for example, a hole diameter of 0.05 mm or more and 0.12 mm or less) is provided on a substrate by using a drill having a small diameter. Provided is a backing plate capable of drilling with high hole position accuracy. SOLUTION: In a backing plate 1 for drilling, a lubricating layer 4 is formed on at least one surface of an aluminum plate 2 via an undercoat layer 3. The lubricating layer 4 contains a polyurethane resin having a carbonate structure, and the content of the polyurethane resin is preferably 10% by mass or more and 50% by mass or less. The lubricating layer 4 may further contain an emulsion stabilizer or a penetrant. [Selection diagram] Fig. 1 |
| priorityDate | 2020-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 96.