http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210581106-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ae20d68fc719f83488134dca4b12e14a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D13-11 |
| filingDate | 2019-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c61cb923f860e682af5c0eaf68a560ba |
| publicationDate | 2020-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210581106-U |
| titleOfInvention | Non-woven fabric universal mask |
| abstract | The utility model discloses a general gauze mask made of non-woven fabrics, which comprises a mask body and ear belts, wherein the ear belts are symmetrically fixed on two sides of the mask body, the mask body is of a three-layer structure and is respectively provided with a first primary filter layer, a negative ion release layer and a second primary filter layer from outside to inside, and is fixed through microwave thermal bonding, a filter disc is arranged between the negative ion release layer and the second primary filter layer, and a filter disc placing opening is arranged at the upper side of the negative ion release layer and the second primary filter layer; the mask body includes gauze mask main part, jaw portion and alar part, jaw portion sets up in the downside of gauze mask main part, alar part sets up in the upside of gauze mask main part, jaw portion and alar part pass through microwave heat bonding seamless connection, just connect for the arc. The utility model discloses a cover body and filter element can carry out effectual filtration to large granule pollutant, toxic gas and the harmful microorganism that contains in the air, have improved the filter effect of gauze mask, and the gauze mask can be folded under the state that does not use, has avoided the gauze mask to be polluted by external environment. |
| priorityDate | 2019-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.