http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113021159-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24D18-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24B29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24D18-0009 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24D18-00 |
| filingDate | 2021-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113021159-B |
| titleOfInvention | Polishing pad for fine polishing of electronic display screen and production method thereof |
| abstract | The invention discloses a polishing pad for fine polishing of an electronic display screen and a production method thereof, wherein the polishing pad for fine polishing of the electronic display screen comprises a base layer, a connecting layer and a polishing layer, wherein the base layer is prepared from the following raw materials in parts by weight: 20-30 parts of epoxy resin, 3-5 parts of curing agent, 20-40 parts of nano silicon dioxide, 6-8 parts of graphene, 3-5 parts of flame retardant, 1-3 parts of antistatic agent, 3-5 parts of coupling agent and 1-2 parts of quartz particles; the connecting layer is prepared from the following raw materials in parts by weight: 6-18 parts of EVA, 1-3 parts of rosin resin, 3-7 parts of low molecular weight polyethylene, 1-3 parts of plasticizer, 1-3 parts of antioxidant and 1-3 parts of antibacterial agent; the polishing layer is synthesized by adding a curing agent, expandable microspheres, a catalyst, a surfactant and a defoaming agent into modified polyurethane, and the finally obtained polishing pad is good in polishing effect and strong in durability. |
| priorityDate | 2021-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 74.