http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020029016-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B15-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05C3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05C9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D1-18 |
| filingDate | 2018-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebced413099edd0e40ef60f5472d20e2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7cc2e88f100c4307c982945279b4f11b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfd4d8bf572b69ad6cd0794734f3d427 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab4a8c78b1bb2a4c3d4b611778ef0abc |
| publicationDate | 2020-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2020029016-A |
| titleOfInvention | Method for producing prepreg, prepreg tape and fiber-reinforced composite material, prepreg production apparatus |
| abstract | [Problem] A prepreg manufacturing method and manufacturing method capable of suppressing fluff generation, enabling continuous production without clogging of fluff, and further impregnating a reinforcing fiber sheet with a matrix resin efficiently to increase production speed. Provide equipment. A prepreg for applying a matrix resin to a reinforcing fiber sheet by passing a reinforcing fiber sheet having reinforcing fibers arranged in one direction substantially vertically downward inside an application section in which a matrix resin is stored. In the manufacturing method, the application section includes a liquid reservoir and a constricted portion that are communicated with each other, and the liquid reservoir has a portion whose cross-sectional area is continuously reduced along a running direction of the reinforcing fiber sheet, The constricted portion has a slit-shaped cross section and has a smaller cross-sectional area than the upper surface of the liquid reservoir portion, and is reinforced with a member provided at a position of 1 mm or more and 300 mm or less from the liquid surface of the matrix resin stored in the application portion. The gist is that the fiber sheet is run while being in contact with the fiber sheet. [Selection diagram] Fig. 1 |
| priorityDate | 2018-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.