http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111153677-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3418 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5436 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-447 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B33-1305 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B33-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B33-131 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B33-13 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B33-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B33-13 |
| filingDate | 2020-01-15-04:00^^<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-111153677-B |
| titleOfInvention | Ceramic slurry for grouting and preparation method thereof |
| abstract | The invention relates to the technical field of grouting ceramics, which comprises grouting ceramic slurry, wherein the grouting ceramic slurry is prepared by mixing the following raw materials in parts by weight: 13-15 parts of quartz, 8-10 parts of waste porcelain powder, 5-8 parts of kaolin, 32-36 parts of ball clay, 33-38 parts of calcined flint clay, 0.15-0.3 part of sodium lignosulfonate, 0.2-0.4 part of sodium phosphate and 20-35 parts of water, the slurry has good water permeability, the water absorption time of a die is reduced, the thickness of a blank is increased, and the production efficiency is improved; simultaneously, the preparation method of the slurry is also disclosed: mixing quartz, waste porcelain powder, kaolin, ball clay, calcined flint clay and other raw materials, and performing ball milling to obtain coarse grinding slurry; keeping stirring the rough grinding slurry, and carrying out ageing for 3 days, and supplementing water to the rough grinding slurry according to the water evaporation capacity of the rough grinding slurry during ageing so as to keep the volume of the slurry stable; adding sodium lignosulfonate before grouting, stirring, keeping the temperature at room temperature, stirring for 12 hours, adding sodium phosphate, heating the slurry to 35 ℃, and continuously stirring for 5 hours to obtain ceramic slurry for grouting, so that the water permeability of the slurry is better. |
| priorityDate | 2020-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.