http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104789142-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-132 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J157-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-526 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J123-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-02 |
| filingDate | 2015-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104789142-B |
| titleOfInvention | A kind of special polyethylene protective film of glass |
| abstract | The present invention provides a kind of special polyethylene protective film of glass, and it is made up of following component proportioningļ¼75~90 parts of low density polyethylene (LDPE), 1~15 part of metallocene polypropylene, 3~15 parts of metallocene PE, 0.1~0.3 part of antioxidant, 0.2~0.6 part of antifoggant.The thickness of the diaphragm is 25~120um, and the diaphragm includes solution volume layer, intermediate layer and self-adhesive layer, by three-layer co-extruded casting apparatus, fit together through screw rod melting extrusion, is cooled and shaped, prepares the polyethylene protective film successively.The present invention provides adhesiving effect by the use of the polyethylene of the metallocene catalysis adhesion strength of its own as self-adhesive layer; the problems such as solving the white haze occurred in protective glass surface process, cull; and cleanliness factor, intensity and the tear resistance of diaphragm are all improved significantly; the weatherability of film is greatly improved, hence it is evident that improve the service life of polyethylene protective film. |
| priorityDate | 2015-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.