http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113563093-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-9615 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-9607 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5248 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5244 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-661 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622 |
| filingDate | 2021-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113563093-B |
| titleOfInvention | Light high-temperature-resistant interlayer thermal protection material and preparation method thereof |
| abstract | The invention relates to a light high-temperature-resistant interlayer thermal protection material and a preparation method thereof, belonging to the technical field of preparation of external thermal protection and insulation materials. The method comprises the following steps: perforating and hydrophobizing the aerogel heat insulation core layer material; laying fiber fabrics on the upper surface and the lower surface of a hydrophobized aerogel heat insulation core layer material, and sewing by adopting a sewing line to obtain a heat insulation assembly; dipping the heat insulation assembly in alumina sol, drying the heat insulation assembly dipped with the alumina sol at 40-80 ℃ for 4-12 h, and then drying at 100-150 ℃ for 1-6 h to obtain a primary densified heat insulation assembly; and carrying out graded heat treatment on the primary densified heat insulation assembly at more than two different temperature stages to prepare the light high-temperature-resistant interlayer heat protection material. The light high-temperature-resistant interlayer thermal protection material prepared by the method has the characteristics of high temperature resistance, low density, high efficiency, heat insulation, high structural strength and excellent anti-scouring performance, and can be applied to the field of high efficiency heat insulation under high temperature and high heat flow. |
| priorityDate | 2021-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.