http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113089181-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M2101-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M16-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-4382 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M11-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6888 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-492 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M13-207 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-84 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-688 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-207 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M16-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-492 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-4382 |
| filingDate | 2021-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113089181-B |
| titleOfInvention | A kind of high-strength and high-absorbency composite non-woven fabric and its preparation method |
| abstract | The invention discloses a composite non-woven fabric with high strength and high water absorption. The composite non-woven fabric is formed by hydroentanglement of mixed fibers; the mixed fibers include the following raw materials in parts by weight: 75-85 parts of ramie fiber, 16-20 parts of polyester fiber and 5-7 parts of polylactic acid fiber. The ramie fiber was processed by enzymatic enzymatic hydrolysis, malic acid etching, and chitosan loading in sequence; the polyester fiber was mainly prepared from the reaction of sodium p-styrene sulfonate, glycol, initiator, and itaconic acid. Spinneret hole spinneret formation. The composite non-woven fabric prepared by the present invention has the characteristics of high strength and good water absorption. The present invention also adds a small amount of polylactic acid fiber. The polylactic acid fiber has good comfort, good air permeability, soft and skin-friendly, and can improve the non-woven fabric. Excellent comfort and feel, can be used in automotive decoration materials, clothing, medical and sanitary accessories, films and other fields. |
| priorityDate | 2021-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 155.