http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3702496-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79cbb9f87b30f4e71aae70684a99180e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D4-022 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D4-02 |
| filingDate | 2019-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f717b565aa5d0e2bc7bee656a3e82e68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cc23e4c33c7e178bee7a10bf44dac21 |
| publicationDate | 2020-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3702496-A1 |
| titleOfInvention | Mould and method for manufacturing a mould for extruding cellulose moulded bodies |
| abstract | The invention relates to a molding tool (1, 51) for extrusion of cellulosic molded bodies (4) from a spinning mass (2), with an inlet side (6, 56) and an exit side (7, 57) for the spinning mass (2), with at least one Nozzle body (8, 58a, 58b, 58c), having a flat carrier (9, 59a, 59b, 59c) with extrusion openings (10, 60) which move the carrier from the inlet side (6, 56) to the outlet side (7, 57) penetrate and have an opening diameter (12, 62) on the outlet side (7, 57) and through which the spinning mass (2) is extruded to form the cellulosic molded bodies (4). In order to provide a molding tool of the type mentioned at the beginning, which can be produced more easily and cost-effectively and at the same time has excellent strength and pressure stability, it is proposed that the ratio of thickness (13, 63) of the carrier (9, 59a, 59b, 59c) to Mouth diameter (12, 62) of the extrusion openings (10, 60) on the outlet side (7, 57) is at least 6: 1, preferably at least 10: 1, and that the extrusion openings (10, 60) by applying laser energy to the carrier ( 9, 59a, 59b, 59c) were introduced. |
| priorityDate | 2019-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.