http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103239940-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-16 |
| filingDate | 2012-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103239940-B |
| titleOfInvention | Filter felt containing blend of short fibers and method for preparing same |
| abstract | The invention relates to a filter felt containing a blend of short fibers and a preparation method thereof. The blend in the filter felt consists of the following components in parts by weight: 5-25 parts of melamine short fibers; aromatic polysulfone 30-90 parts of amide staple fiber; 5-30 parts of para-aramid staple fiber. The filter felt made of this short fiber blend has high air permeability, which improves the dust filtration efficiency, reduces the resistance of the filter material, improves the filtration performance of the filter felt, and at the same time simplifies the preparation process and production equipment to improve production efficiency ,reduce manufacturing cost. |
| priorityDate | 2012-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 14.