http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109824331-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B26-18 |
| filingDate | 2019-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109824331-B |
| titleOfInvention | Method for preparing light composite artificial stone profile by using yellow phosphorus slag |
| abstract | The invention provides a method for preparing a light composite artificial stone profile by using yellow phosphorus slag, which comprises the following steps: s1, preparing a gas hole base layer, namely uniformly mixing silica powder and limestone granules, uniformly distributing the mixture at the bottom of a base layer forming die, pouring yellow phosphorus slag into the base layer forming die, and performing heat preservation, cooling and cutting processes to obtain a gas hole base layer sectional material; s2, preparing a surface layer and forming a light composite artificial stone profile, mixing and stirring an adhesive, natural stone granules or powder and an inorganic mineral pigment to obtain a mixture, putting the air hole base layer profile into the bottom of an artificial stone forming die, injecting the mixture into the artificial stone forming die, and uniformly coating the mixture on the surface of the air hole base layer profile through a compounding process to form the surface layer; finally, the light composite artificial stone section is prepared through the procedures of curing, demoulding and polishing. The invention has the beneficial effects that the specific gravity of the porous base layer section bar is reduced, the content of the residual free calcium oxide and magnesium oxide in the yellow phosphorus slag is reduced, and the yellow phosphorus slag is changed into valuable. |
| priorityDate | 2019-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.