http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010030756-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f9af914ed2fb00cd4f1b8b1a28964e4 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65H23-18 |
| filingDate | 2008-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6aa3d39565f18d24f8b3f97dfd287f14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61a1d4da10ae3a4cfd5510db9cd65c1b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_357d0ece1eb5e6e3d0668ef9fde6280e |
| publicationDate | 2010-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2010030756-A |
| titleOfInvention | Optical film roll manufacturing method |
| abstract | An optical film roll with a protective film is difficult to prevent the roll from being unrolled or loosened only by processing such as embossing at both ends in the width direction of the optical film substrate. A resin for an optical film is melt-extruded into a sheet using a mold, the sheet is cooled with a cooling roll, a protective film is pasted on at least one surface thereof, and a core (A) First winding the initial winding tension T 1, a rate of decrease of the tension at the time the film to the initial winding tension finishes winding, winding tension taper as in the range of 30% less than 5%, the resulting a first film roll, when changing the winding to different winding core (B), the tension unwinding from a first film roll and T 2, beginning winding at the initial winding tension T 3 different core (B), An optical film roll free from winding deviation can be obtained by controlling the tension taper within a range of 5% to 30% in tension taper. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110562779-A |
| priorityDate | 2008-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 189.