http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102024448-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-04 |
| filingDate | 2016-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102024448-B1 |
| titleOfInvention | Method for producing a diagonal stretched film |
| abstract | The manufacturing method of a diagonal stretched film has a diagonal stretch process and a heat fixation process. In the oblique stretching step, the film is inclined with respect to the width direction by holding the two grippers relatively in advance and relatively slowing the other gripper while conveying the film with the pair of gripping ends. To extend. A heat fixing process is a process for fixing the optical axis of a diagonal stretched film after completion | finish of a diagonal stretch process. In this heat fixing process, width expansion is performed with respect to the said diagonal stretched film after completion | finish of a diagonal stretch process. The width of the inclined stretched film after the completion of the oblique stretching and before the enlargement of the width is referred to as L1, and in the heat fixing step, the width of the portion which is widened to the front side and the retardation side before the portion corresponding to the width L1 of the inclined stretched film before the widening. When L2 and L3 are respectively, L3> L2? 0 mm is satisfied. |
| priorityDate | 2015-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 116.