http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108315833-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F1-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-46 |
| filingDate | 2018-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108315833-B |
| titleOfInvention | Preparation method of graphene ultra-high molecular weight polyethylene composite fiber |
| abstract | The invention provides a preparation method of a graphene ultra-high molecular weight polyethylene composite fiber, which comprises the following steps: s1: dispersing the ultra-high molecular weight polyethylene resin and the filler in a solvent by adopting a blending method to form uniform resin dispersion liquid; s2: adding graphene powder into a dispersing agent, heating to a certain temperature, adding an emulsifying agent, and performing emulsification treatment to obtain a graphene dispersion liquid; s3: adding the graphene dispersion liquid into the resin dispersion liquid, stirring and heating to obtain a spinning solution; s4: and spinning, precursor standing and hot drafting are carried out on the spinning solution to obtain the graphene ultrahigh molecular weight polyethylene composite fiber. According to the invention, the filler and the graphene are added into the ultra-high molecular weight polyethylene fiber to enhance the strength of the ultra-high molecular weight polyethylene fiber, the final strength reaches 30-45 cN/dtex, and meanwhile, the composite fiber has excellent ultraviolet resistance, cutting resistance and other properties. |
| priorityDate | 2018-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.