http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110629543-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-4382 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M11-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-4209 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-4209 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-4382 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M17-00 |
| filingDate | 2019-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110629543-B |
| titleOfInvention | Preparation method of heat insulation material and heat insulation material prepared by same |
| abstract | The invention relates to a preparation method of a heat insulation material and the heat insulation material prepared by the method. The preparation method comprises the following steps: (1) preparing an anti-scouring fiber matrix: superposing and needling a first fiber cloth and a first fiber net tire to form a lower fiber preform; continuously superposing the second fiber net tire and needling to form a middle fiber preform on the lower fiber preform; continuously stacking at least one layer of the third fiber cloth and the third fiber net tire and needling, wherein each layer of the needling is sprayed with surface reinforcing materials containing ceramic fillers and phenolic binders with the weight of 5-15g/cm 2 Forming an upper fiber preform; sewing the lower fiber preform, the middle fiber preform and the upper fiber preform by using fibers, and curing to obtain the scour-resistant fiber matrix; (2) preparing an ablation composite material precursor; (3) and (4) compounding. Due to the existence of the aerogel material with the integral structure, the integral heat insulation performance of the ablation material is excellent, and due to the existence of the ceramic filler, the surface of the ablation material has higher scouring resistance. |
| priorityDate | 2019-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.