http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103962812-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D4-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23P15-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D4-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23P15-16 |
| filingDate | 2014-05-13^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-17^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-17^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103962812-B |
| titleOfInvention | For manufacturing the preparation method of the spinneret of Lyocell fiber |
| abstract | The invention discloses the preparation method of a kind of spinneret for manufacturing Lyocell fiber, comprise the following steps: the first step, blanking shapes；Second step, for the first time punching；3rd step, for the second time punching；4th step, for the third time punching；5th step, welding.The present invention can be 0.04～0.20mm in the corrosion resistant plate upper punch aperture that thickness is 1.2～1.5mm, and hole count is the spinneret orifice of 7500～35000, and manufactured spinneret is 4～5 times of conventional tantalum spinneret thickness. |
| priorityDate | 2014-05-13^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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