http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111926396-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-0061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-0069 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M10-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-728 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-728 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M10-00 |
| filingDate | 2020-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111926396-B |
| titleOfInvention | Preparation method of nanofiber membrane cloth with interpenetrating structure |
| abstract | The invention relates to the technical field of textile processing, and aims to provide a preparation method of a nanofiber membrane cloth with an interpenetrating structure. The method comprises the following steps: adding the photocuring prepolymer solution into the spinning stock solution, and uniformly stirring to obtain a photocuring spinning solution; injecting the photocuring spinning solution into a spinning sprayer of an electrostatic centrifugal spinning device, carrying out electrostatic centrifugal spinning, and carrying out ultraviolet irradiation on part of fibers leaving the spinning sprayer above a collecting device; and continuously collecting and winding by using a net conveying curtain to obtain the nanofiber membrane cloth with an interpenetrating structure. According to the invention, the irradiated fibers are cured and reinforced without being flattened by static electricity, and fiber velvet with different angles from the horizontal direction can be formed in the thickness direction of the fiber membrane cloth; the fiber which is not cured by irradiation falls down in a horizontal laminating mode and forms a staggered, interpenetrated and entangled structure with the fiber velvet; the structural characteristics of the traditional nanofiber membrane stacked layer by layer are changed, the fiber membrane structure is more stable, and the possibility of interlayer peeling is reduced. |
| priorityDate | 2020-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.