http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114540982-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F8-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F8-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F8-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D10-02 |
| filingDate | 2022-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114540982-B |
| titleOfInvention | A kind of sheath-core type composite fiber bundle and its preparation method and application |
| abstract | The invention discloses a sheath-core composite fiber bundle, a preparation method and application thereof. The preparation method of the sheath-core type composite fiber bundle of the present invention comprises the following steps: 1) compounding polyolefin, polyolefin elastomer and polyolefin graft copolymer as skin material, polyolefin, polyester and polyester copolymer At least one of them is used as the core layer material for composite spinning to obtain nascent composite fibers; 2) stretching the nascent composite fibers and performing heat setting treatment to obtain skin-core composite fiber bundles. The skin-core type composite fiber bundle of the present invention has high strength and hardness, excellent water absorption and water conduction performance, and the preparation process is simple, no special production equipment is required, and it is suitable for use as a liquid transmission fiber rod, a liquid transmission block, etc., and has very Broad application prospects. |
| priorityDate | 2022-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.