http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-215324291-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1eb485dc11eb1afefb6e4e23db1c1bc1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D30-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D33-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D30-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-08 |
| filingDate | 2021-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c176054cf3f015d27f7177e94a545cb1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ca2c82fa4f75a692263a4d5c618471e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28ac1f5794e6b0d358e300c2991e43b8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f37e9d45b763c8c683cf2d41201b0cf |
| publicationDate | 2021-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-215324291-U |
| titleOfInvention | Packaging film bag with color-changing effect |
| abstract | The utility model relates to the technical field of packaging film bags, in particular to a packaging film bag with a color-changing effect, which comprises a packaging film bag body, wherein an exhaust structure is arranged on the packaging film bag body, the packaging film bag body comprises a biaxially oriented polypropylene film, the biaxially oriented polypropylene film is sequentially compounded with poly (terephthalic acid) plastic, a biaxially oriented nylon film and a polyethylene film through an adhesive, a color-changing pattern layer is printed on the outer part of the polyethylene film, a cast polypropylene film is compounded on the outer part of the color-changing pattern layer through the adhesive, it adopts the color-changing effect, is suitable for storing and selling products with changed environmental temperature, has the advantages of greatly changed product packaging appearance under different temperature environments, novel and special form, lower manufacturing cost and lighter weight, the air-permeable packaging film bag has small influence on human health, is convenient to deflate, and is convenient to reduce the possibility of the packaging film bag being expanded due to the expansion of the air in the packaging film bag caused by the rise of the temperature. |
| priorityDate | 2021-07-12-04:00^^<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/substance/SID419546729 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID7489 |
Total number of triples: 25.