http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019122747-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7c590def477b7c1d33f785ce54505978 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63F9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C65-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63H33-00 |
| filingDate | 2018-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7d7791a459fd69d95fa18149ec8e8c1 |
| publicationDate | 2019-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019122747-A |
| titleOfInvention | Plastic jigsaw puzzle and method and apparatus for manufacturing the same |
| abstract | [Problem] Improvement of a plastic jigsaw puzzle that combines and plays a plurality of pieces that can be enjoyed not only by experts in jigsaw puzzles but also by beginners. A jigsaw puzzle main body layer (1) consisting of a plastic sheet and a transparent surface layer (2) consisting of transparent biaxially oriented polypropylene (OPP), each piece comprising the jigsaw puzzle body layer (1) and the above The transparent surface layer (2) is thermally laminated to each other via an intermediate layer (3) made of non-oriented polypropylene (CPP), and the surface of the transparent surface layer (2) in contact with the jigsaw puzzle body layer (1) is Plastic jigsaw puzzle provided with a printed layer (4). In the present invention, plastic jigsaw puzzles for mass production and custom-made plastic jigsaw puzzles can be manufactured on the same line. The present invention provides an apparatus for producing and manufacturing a plastic jigsaw puzzle which is suitable for mass production and single-piece order production and eliminates the problem of "piece chipping" occurring during production. [Selected figure] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10589950-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102044492-B1 |
| priorityDate | 2017-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.