http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107244121-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2207-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2007-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-0815 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-06 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-06 |
| filingDate | 2017-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107244121-B |
| titleOfInvention | A kind of high strength slim packs heat shrink films and preparation method thereof again |
| abstract | A kind of high strength slim packs heat shrink films and preparation method thereof again, belongs to packing film technical field.Heat shrink films of the present invention with a thickness of 25~40 μm, be made of the film of three-layer co-extruded bonding, i.e. outer layer, middle layer and internal layer；The thickness ratio of Wai Ceng ︰ Zhong Jian Ceng ︰ internal layer are as follows: 1 ︰, 3~5 ︰ 1；The outer layer is made of high density polyethylene (HDPE), the first metallocene PE, linear low density polyethylene, hydroxyl modification ternary chlorine vinegar resin and amorphism copolyesters；The middle layer is made of linear low density polyethylene, high density polyethylene (HDPE), the second metallocene PE, hydroxyl modification ternary chlorine vinegar resin and amorphism copolyesters；The internal layer is made of high density polyethylene (HDPE), linear low density polyethylene, the first metallocene PE and amorphism copolyesters；Heat shrink films thickness ultrathin of the invention saves material 55.6%~72.2%, has excellent low-temperature shrink performance, intensity big and simple process, is suitable for large-scale industrial production. |
| priorityDate | 2017-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.