http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-19980070468-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2055-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2101-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2045-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00538 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C45-0001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C45-2708 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K101-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K55-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C45-26 |
| filingDate | 1998-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1998-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-19980070468-A |
| titleOfInvention | Injection Mold and Injection Molding Method |
| abstract | SUMMARY OF THE INVENTION The present invention provides an injection molding die and an injection molding method for producing an optically non-bending (low birefringent) norbornene-based resin injection molded article such as semiconductor sealing, optical semiconductor sealing, optical lens, optical fiber, optical disk, and the like. .n n n This is a mold for injection molding resin of resin having a gate having a smaller cross-sectional area than the runner between the runner and the cavity, wherein the gate has a resin injection direction of at least 5 degrees from the line connecting the center of the gate and the center of the molded article. It can be achieved by the injection molding method of the norbornene-type resin using the injection molding metal mold | die of the thermoplastic resin, and its injection molding metal mold | die characterized by having the mechanism inclined to the outer peripheral direction of a molded article. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100930655-B1 |
| priorityDate | 1997-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 98.