http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103993385-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-199 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-86 |
| filingDate | 2013-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103993385-B |
| titleOfInvention | A kind of FDY fiber of face checking and preparation method thereof |
| abstract | The present invention relates to a kind of FDY fiber of face checking and preparation method thereof, the FDY fiber of face checking is made up of cortex and sandwich layer, and there is axial crack on surface.The material that cortex uses is highly crystalline speed polyester, and the material that sandwich layer uses is low crystalline rate polyester.Because difference in crystalline rate be present in cortical material and core material, fiber is ejected in cooling drawing process from spinneret, cortex is different with the crystallisation by cooling situation of sandwich layer, cortex quickly completes crystallization and sandwich layer is slower, cortex is also easy to produce axial crackle during stretching, and control in order obtains the FDY fiber of face checking. |
| priorityDate | 2013-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.