http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112318677-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E04B1-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B28B19-0092 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B28C5-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B28B3-006 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E04B1-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28C5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B3-00 |
| filingDate | 2020-10-20^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-31^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-12-31^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112318677-B |
| titleOfInvention | Production process and equipment of composite insulation board |
| abstract | The invention belongs to the technical field of insulation boards, in particular to a production process and equipment of a composite insulation board, aiming at the problems in the prior art, the following scheme is proposed, and the steps of the scheme comprise: s1: mixing fly ash and slaked lime according to a certain proportion to form a mixed raw material, and mixing cement and a cement additive to form cement slurry; s2: forming the mixed raw material obtained in the step S1 into a core plate through steam pressurization; s3: and coating the surface of the core plate obtained in the step S2 with the cement slurry in the step S1 to form a protective surface layer. Wherein the content of the fly ash in the mixed raw materials is 70-90%. Wherein the thickness of the core plate is 50-70 mm. The core board made of the fly ash has high strength and good durability, has low cost compared with the traditional composite insulation board taking a PU board as the core board, and can drive the upper template to press down through high-pressure steam, thereby saving the equipment cost and reducing the production cost of the composite insulation board. |
| priorityDate | 2020-10-20^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID447730362 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID6093208 |
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