http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100555008-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-16 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K23-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-16 |
| filingDate | 1999-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2006-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100555008-B1 |
| titleOfInvention | Stretching Method of Film and Stretched Film |
| abstract | A method of biaxial stretching of a polymer film according to an overextension stretching profile for a final first direction stretching parameter and a final second direction stretching parameter is disclosed. The method comprises the steps of a) imparting a sufficiently high temperature to the film to allow a significant amount of biaxial stretching, b) the film with a peak first direction stretching parameter 48 of at least 1.2 times the final first direction stretching parameter. Biaxial transverse stretching, wherein the final first direction stretching parameter is less than or equal to the final second direction stretching parameter, and c) step b), then the film in the first direction to the final first direction stretching parameter (14). Shrinking the film.n n n n Simultaneous biaxial stretching, stretched film, biaxial transverse stretching film |
| priorityDate | 1998-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.