http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107841256-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5425 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J123-0853 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J123-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-10 |
| filingDate | 2016-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107841256-B |
| titleOfInvention | PID (potential induced degradation) -resistant photovoltaic EVA (ethylene-vinyl acetate) packaging adhesive film and preparation method thereof |
| abstract | The invention provides a PID (potential induced degradation) -resistant photovoltaic EVA (ethylene vinyl acetate) packaging adhesive film and a preparation method thereof, wherein the EVA adhesive film comprises the following raw materials in percentage by mass: 0.5-0.8% of main cross-linking agent, 0.4-0.6% of auxiliary cross-linking agent, 0.2-0.5% of light stabilizer, 0.3-1.2% of ion capturing agent, 0.1-0.5% of coupling agent and 0.1-0.5% of antioxidant. The volume resistivity of the EVA adhesive film prepared by the invention is more than or equal to 10 16 Omega cm, the shrinkage is controlled to be less than or equal to 0.5 percent, the damp-heat aging yellowing value is less than or equal to 2.5 after the test is carried out for 2000 hours under the conditions of the temperature of 85 ℃ and the relative humidity of 85 percent, the ultraviolet aging yellowing value is less than or equal to 2.5, the anti-PID adhesive film has good anti-PID performance, and the reliability and the stability of the adhesive film are good. |
| priorityDate | 2016-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.