Lightweight flame-retardant building thermal insulation material and preparation method thereof
The invention provides a lightweight flame-retardant building thermal insulation material, which is prepared by the following method: (1) adding a small amount of high molecular weight polymer into a sol solution to prepare a spinning precursor solution with high conductivity and low viscosity; (2)...
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| creator | ZHANG RUOHAO FANG XING LIAN CHUNMING BAI JIE WANG CHAO PAN SHAOXUE |
| description | The invention provides a lightweight flame-retardant building thermal insulation material, which is prepared by the following method: (1) adding a small amount of high molecular weight polymer into a sol solution to prepare a spinning precursor solution with high conductivity and low viscosity; (2) preparing an organic micro-nano blocky fiber sponge precursor with a three-dimensional space structure from the spinning precursor solution by using an electrostatic spinning technology; and (3) six surfaces of the organic micro-nano blocky fiber sponge precursor are respectively impregnated in the impregnation liquid, the impregnation liquid is another sol solution, and after the impregnation liquid is completely cured, the organic micro-nano blocky fiber sponge precursor is subjected to high-temperature calcination in an air atmosphere to obtain the inorganic micro-nano fiber sponge thermal insulation material with the periphery sealed. The light flame-retardant building thermal insulation material is low in volu |
| format | Patent |
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The light flame-retardant building thermal insulation material is low in volu</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ARTIFICIAL STONE BUILDING CEILINGS CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS LIME, MAGNESIA METALLURGY REFRACTORIES ROOFS SLAG TREATMENT OF NATURAL STONE WALLS, e.g. PARTITIONS |
| title | Lightweight flame-retardant building thermal insulation material and preparation method thereof |
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