http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11235745-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4a4919b1e10c954d39d40745e566bf89 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C47-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D81-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D65-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-305 |
| filingDate | 1998-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_674f287ffcc894ce7bc6ba890c657862 |
| publicationDate | 1999-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11235745-A |
| titleOfInvention | Method for producing breathable sheet material and breathable sheet material |
| abstract | PROBLEM TO BE SOLVED: To provide a method for producing a breathable sheet material and a breathable sheet material capable of stably forming a rupture hole having a desired width. SOLUTION: A thin-film molten synthetic resin 13 is extruded from an extrusion die. Extrude. The piercing tool 9 is pierced into the molten synthetic resin. The molten synthetic resin 13 is blocked from flowing downward by the piercing tool 9 to cause a so-called neck-in phenomenon, and a rupture hole 19 is formed below this portion. By laminating this molten synthetic resin 13 with a base material, a slit-shaped rupture port 19 is formed. A permeable sheet material having (ie, a portion where no synthetic resin is present) is formed. In this permeable sheet material, a permeable base material such as a paper material is used, and since the rupture hole 19 is formed in the synthetic resin layer, ventilation is possible through the rupture hole 19. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006143867-A |
| priorityDate | 1998-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.