http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101608727-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5548620f1e5579e02504fe0c811b5022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c75ee8835360ec486082d8a95a39f229 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C39-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60N2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60N2-90 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60N2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60N2-90 |
| filingDate | 2014-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_872abfc07d70e9596859a82f5057356c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b30d9a179bfcbb760f519c92e8d2b478 |
| publicationDate | 2016-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101608727-B1 |
| titleOfInvention | Manufacturing method of sheet foam pad integral molded felt featuring magnetism for vehicle |
| abstract | The present invention relates to a method for manufacturing a sheet foam pad for a vehicle in which a magnetic nonwoven fabric is integrally formed, and more particularly, to a method for manufacturing a sheet foam pad for a vehicle, which uses an aqueous liquid polyurethane and a magnetic metal powder, The present invention also relates to a method for manufacturing a sheet foam pad for a vehicle in which a magnetic nonwoven fabric capable of performing an anti-noise function when rubbed against a seat frame is integrally formed. The present invention provides a method for manufacturing a magnetic recording medium, comprising: a first step of forming a magnetic coating film by applying a magnetic liquid on one surface of a nonwoven fabric; A second step of forming a sheet foam pad on the other surface of the nonwoven fabric by injecting a polyurethane foamed liquid and forming the nonwoven fabric having the magnetic coating film on the mold corresponding to the magnet on the mold having the magnet; And a third step of demoulding the sheet foam pad integrally formed with the nonwoven fabric in the mold, wherein the magnetic liquid of the first step comprises 50 to 80 wt% of the liquid polyurethane and a particle size of 0.1 to 10 mu m 20 to 50 wt% of the metal powder having a particle diameter ranging from 500 to 1000 rpm for 10 to 30 minutes and the nonwoven fabric of the first step is made of PET fibers having a diameter of 0.5 to 5 탆, The present invention is directed to a method for manufacturing a sheet pad for a vehicle in which a magnetic nonwoven fabric having magnetic properties is integrally molded, characterized in that the voids between the polyurethane foamed liquid and the polyurethane foamed liquid are minimized. |
| priorityDate | 2014-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.