http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105658410-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2069-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00644 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2023-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2001-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2031-3475 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2101-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C35-0288 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133634 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3033 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L11-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate | 2014-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105658410-B |
| titleOfInvention | Strip stretched film and its manufacture method |
| abstract | The present invention provides a kind of manufacture method of stretched film, and it includes：Utilize first grips and the second grips at the both ends for being able to hold strip resin film,Resin film is carried in the state of the both ends of the resin film are held,It is set to pass through in heating chamber,Thus stretching resin film,Manufacture the strip stretched film that there is slow axis in the angle relative to more than 5 ° and less than 85 ° of its width average out to,Wherein,Heating chamber has preheating zone successively from upstream,Drawing zone,Heat fixation area and reheating area,Drawing zone includes the given zone with thermograde,The thermograde can make on the width of resin film,The end region temperature of second grips side is only higher by more than 5 DEG C and less than 15 DEG C than the end region temperature of the first grips side,Reheating area has and resin film can be heated,So that the temperature of resin film reaches less than more than Tg+5 DEG C Tg+20 DEG C of temperature. |
| priorityDate | 2013-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.