http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105419617-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D127-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D133-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-049 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 |
| filingDate | 2016-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105419617-B |
| titleOfInvention | A kind of high barrier sandwich construction photovoltaic back |
| abstract | A kind of disclosed high barrier sandwich construction photovoltaic back,The photovoltaic back is from top to bottom followed successively by weather-proof outer layer,First barrier coat,First basic unit,Second barrier coat,Second basic unit,3rd barrier coat and internal layer,First barrier coat,Second barrier coat and the 3rd barrier coat are dual-component polyurethane system,Wherein component A is by 15 ~ 25 parts of fluororesin,20 ~ 40 parts of polyoxypropylene polyols,1 ~ 2 part of defoamer,0.5 ~ 1 part of catalyst,5 ~ 10 parts of inorganic fillers,10 ~ 30 parts of organic solvent compositions,B component is toluene di-isocyanate(TDI),Different Buddhist ketone diisocyanate,Trimethyl 1,One or two kinds of mixtures of 6 hexamethylene diisocyanates,And component A and B component mix according to the ratio of NCO/OH=0.5 1.1.A kind of high barrier sandwich construction photovoltaic back provided by the invention, by designing two layers of basic unit and three layers of barrier coat, so as to effectively improve the water vapor barrier property of backboard and insulating properties. |
| priorityDate | 2016-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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