http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114085099-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-5353 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B41-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B41-89 |
| filingDate | 2021-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114085099-B |
| titleOfInvention | A kind of surface hydrophobic ceramic and its processing method |
| abstract | The invention belongs to the technical field of ceramic surface treatment, and specifically discloses a surface hydrophobic ceramic and a treatment method thereof. The surface hydrophobic ceramic includes a ceramic substrate and a hydrophobic layer. The inner surface of the ceramic substrate has a first micropore and a second micropore, and the hydrophobic layer covers the outer surface of the ceramic substrate; the first micropore is filled with a silane coupling agent, and the second micropore The pores contain fillers, and both the fillers and the hydrophobic layer are hydrophobic materials. The treatment method is to construct a microporous structure on the surface of the ceramic substrate by etching, comprising the following steps: using an etchant to etch the surface of the ceramic substrate once to form the first micropores; coating the surface of the ceramic substrate with a silane coupling agent ; After the surface of the ceramic substrate is polished, an etchant is used for secondary etching to form the second micropore; the surface of the ceramic substrate is coated with a hydrophobic material to improve the hydrophobicity of the ceramic surface, and the contact angle of the ceramic surface is 118.7- 123.5 degrees, and the adhesion between hydrophobic materials and ceramic substrates is good. |
| priorityDate | 2021-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.