| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb4ee28d43b5e8d4a3c5141fa9bcfeb0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2037-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2027-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-251 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C43-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B11-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C43-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C43-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C43-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B11-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B7-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-12 |
| filingDate |
1996-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e84ee06fb9da52e131789af9307329cc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2a1bff090906e7ee9be2b47924d9a77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d37161e42462f191119ffc1321009a98 |
| publicationDate |
1998-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0875349-A1 |
| titleOfInvention |
Method of producing polytetrafluoroethylene sheet, apparatus therefor, and apparatus for granulating and kneading |
| abstract |
This invention provides a process and apparatus for forming PTFEnsheets continuously and efficiently by compressing polytetrafluoroethylenen(PTFE) powder provided with lubricity by a lubricant to be a sheet (110), and bynsandwiching and rolling the sheet in the gap between a pair of strip-like beltsnthat run while keeping their surfaces opposed to each other in which the gap atnthe exit side is narrower than at the entrance side (120). This invention alsonprovides an apparatus for granulating and kneading PTFE powder providednwith lubricity by a lubricant by pressing and rubbing between the surfaces of atnleast one pair of resin belts (4,7). For this purpose, the lubricant-containingnPTFE powder is sandwiched in the gap formed between the opposed surfaces ofnthe belts, the belts runs at the different speeds, at least one of the belts isnvibrated in the transverse direction, and as a result, the powder to bengranulated-kneaded is conveyed obliquely to the belts' running direction. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104139596-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10256009-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004054776-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9881714-B2 |
| priorityDate |
1995-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |