http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5922732-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f4ff9ddf728a7e1a0b36c9cc38b89ad6 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2031-7622 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C44-14 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K105-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C44-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-00 |
| filingDate | 1982-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64c39471cb8cafc4e5fa602244899f46 |
| publicationDate | 1984-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5922732-A |
| titleOfInvention | Manufacture of urethane foam |
| abstract | PURPOSE:To shorten the release time length from a molding jig and obtain the titled foam to ensure the adhesion strength between a sheet and the urethane foam by a method wherein the urethane foam is cooled for a predetermined period from the start of aging of urethane foam and heated after the elapse of a large portion of its aging period. CONSTITUTION:In case of obtaining the insulating door 1 of a refrigerator for example, the high temperature molding jig 6 is pre-heated at 40-50 deg.C and then the door outer panel 2 is taken in a bottom mold 7 with the open surface of the panel 2 facing upward so as to pour expandable urethane resin stock solution 10 in the door outer panel 2 from the nozzle 9 of an urethane pouring equipment and, immediately after pouring, kraft paper serving as a sheet is placed on the poured urethane resin stock solution 10 so as to cover it and then the open surface of the door outer panel 2 is closed by a top mold 8 in order to age the urethane resin. And then, after the aging starts, the door outer panel 2 is transferred to a low temperature molding jig. Further, after the elapse of three fourths of the total aging period (about two minutes fifteeen seconds), the panel 2 is returned to the high temperature molding jig 6 so as to be heated in order to develop sufficiently strong resin skeleton in the urethane foam at the boundary surface to the sheet and consequently to obtain the insulating door 1 composed of the objective urethane foam. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010235900-A |
| priorityDate | 1982-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5641 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419480927 |
Total number of triples: 21.