Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a nano aerogel straw carbon thermal insulation material, which is prepared from the following raw materials in parts by weight: 50-60 parts of straw ash, 30-50 parts of cement, 5-10 parts of vitrified micro bubbles, 1-3 parts of hydrophilic aerogel, 10-20 parts of short fibers, 5-10 parts of cellulose, 5-10 parts of dispersible rubber powder and 1-4 parts of a water reducing agent. The preparation method of the nano aerogel straw carbon thermal insulation material comprises the following steps: 1) mixing straw ash, cement and short fibers, and uniformly stirring; 2) adding vitrified micro bubbles, hydrophilic aerogel, cellulose, dispersible rubber powder and a water reducing agent into the mixture stirred in the step 1); and 3) uniformly stirring the mixture obtained in the step 2), and packaging. The thermal insulation material has the advantages of integration of water resistance, heat preservation and fire prevention, strong adhesion, ultraviolet resistance,good air permeability and flexibility, no cracking or shrinkage in cold winter, heat insulation and moisture prevention in summer, extremely wide application, simple construction, and good heat preservation, air permeability and flexibility, and contains a surfactant.
本发明涉及一种纳米气凝秸秆炭保温材料，由以下重量份的原料制成：秸秆灰50‑60份、水泥30‑50份、玻化微珠5‑10份、亲水气凝胶1‑3份、短纤维10‑20份、纤维素5‑10份、可分散胶粉5‑10份、减水剂1‑4份。一种纳米气凝秸秆炭保温材料的制备方法，包括以下步骤：1)将秸秆灰、水泥和短纤维混合后搅拌均匀；2)向步骤1)搅拌后的混合物内加入玻化微珠、亲水气凝胶、纤维素、可分散胶粉和减水剂；3)将步骤2)中混合物搅拌均匀后打包装袋。本发明优点在于：集防水保温防火为一体，附着力强，含表面活性剂，抗紫外线，有良好的透气性，伸缩性，冬季严寒不开裂不收缩，夏季隔热防潮，应用极其广泛，施工简单，保温性透气性和伸缩性都较好。
The invention relates to a nano aerogel straw carbon thermal insulation material, which is prepared from the following raw materials in parts by weight: 50-60 parts of straw ash, 30-50 parts of cement, 5-10 parts of vitrified micro bubbles, 1-3 parts of hydrophilic aerogel, 10-20 parts of short fibers, 5-10 parts of cellulose, 5-10 parts of dispersible rubber powder and 1-4 parts of a water reducing agent. The preparation method of the nano aerogel straw carbon thermal insulation material comprises the following steps: 1) mixing straw ash, cement and short fibers, and uniformly stirring; 2) adding vitrified micro bubbles, hydrophilic aerogel, cellulose, dispersible rubber powder and a water reducing agent into the mixture stirred in the step 1); and 3) uniformly stirring the mixture obtained in the step 2), and packaging. The thermal insulation material has the advantages of integration of water resistance, heat preservation and fire prevention, strong adhesion, ultraviolet resistance,good air permeability and flexibility, no cracking or shrinkage in cold winter, heat insulation and moisture prevention in summer, extremely wide application, simple construction, and good heat preservation, air permeability and flexibility, and contains a surfactant.
本发明涉及一种纳米气凝秸秆炭保温材料，由以下重量份的原料制成：秸秆灰50‑60份、水泥30‑50份、玻化微珠5‑10份、亲水气凝胶1‑3份、短纤维10‑20份、纤维素5‑10份、可分散胶粉5‑10份、减水剂1‑4份。一种纳米气凝秸秆炭保温材料的制备方法，包括以下步骤：1)将秸秆灰、水泥和短纤维混合后搅拌均匀；2)向步骤1)搅拌后的混合物内加入玻化微珠、亲水气凝胶、纤维素、可分散胶粉和减水剂；3)将步骤2)中混合物搅拌均匀后打包装袋。本发明优点在于：集防水保温防火为一体，附着力强，含表面活性剂，抗紫外线，有良好的透气性，伸缩性，冬季严寒不开裂不收缩，夏季隔热防潮，应用极其广泛，施工简单，保温性透气性和伸缩性都较好。
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