Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an aerogel material composite insulation board and a preparation method thereof. The composite insulation board comprises a vacuum insulation board and an aerogel layer wrapping the vacuum insulation board. The aerogel layer comprises the following raw materials by mass: 10.2 kg of lightweight aggregate, 4 kg of fumed silica, 9.6 kg of cement, 0.15 kg of rubber powder, 0.05 kg of cellulose and 12 kg of water, and the aerogel layer per square meter comprises the following raw materials by mass: 10.2 kg of lightweight aggregate, 4 kg of fumed silica, 9.6 kg of cement, 0.15 kg of rubber powder, 0.05 kg of cellulose and 12 kg of water. The preparation method of the composite insulation board comprises the following steps: S1, preparing materials; s2, mixing the materials; s3, primary material distribution; s4, arranging the board; s5, secondary material distribution; s6, leveling is conducted; s7, steam curing; s8, demolding; s9, trimming and polishing; and S10, detecting. According to the invention, the aerogel layer is coated outside the vacuum insulated panel through processes such as pre-pressing steam curing and the like, so that the mechanical strength and the impact resistance of a product are improved, high efficiency, energy conservation and fire prevention are realized, and the product is low in density, high in strength, large in thermal resistance, non-absorbent and good in freeze-thaw resistance.
本发明公开了一种气凝胶材料复合保温板及其制备方法，所述复合保温板包括真空绝热板及包裹在真空绝热板外部的气凝胶层；所述气凝胶层的原料包括：轻骨料、气相二氧化硅、水泥、胶粉、纤维素和水，每平方米所述气凝胶层的原料按其质量可分为：轻骨料10.2kg、气相二氧化硅4kg、水泥9.6kg、胶粉0.15kg、纤维素0.05kg、水12kg。所述复合保温板的制备方法，包括以下步骤：S1备料；S2混料；S3一次布料；S4布板；S5二次布料；S6整平；S7蒸养；S8脱模；S9修边、打磨；S10检测。本发明通过预压蒸养等工艺在真空绝热板外部包覆气凝胶层，增加了产品的机械强度和抗冲击性，实现高效节能与防火兼备，产品密度低，强度高，热阻大，不吸水，抗冻融性好。
The invention discloses an aerogel material composite insulation board and a preparation method thereof. The composite insulation board comprises a vacuum insulation board and an aerogel layer wrapping the vacuum insulation board. The aerogel layer comprises the following raw materials by mass: 10.2 kg of lightweight aggregate, 4 kg of fumed silica, 9.6 kg of cement, 0.15 kg of rubber powder, 0.05 kg of cellulose and 12 kg of water, and the aerogel layer per square meter comprises the following raw materials by mass: 10.2 kg of lightweight aggregate, 4 kg of fumed silica, 9.6 kg of cement, 0.15 kg of rubber powder, 0.05 kg of cellulose and 12 kg of water. The preparation method of the composite insulation board comprises the following steps: S1, preparing materials; s2, mixing the materials; s3, primary material distribution; s4, arranging the board; s5, secondary material distribution; s6, leveling is conducted; s7, steam curing; s8, demolding; s9, trimming and polishing; and S10, detecting. According to the invention, the aerogel layer is coated outside the vacuum insulated panel through processes such as pre-pressing steam curing and the like, so that the mechanical strength and the impact resistance of a product are improved, high efficiency, energy conservation and fire prevention are realized, and the product is low in density, high in strength, large in thermal resistance, non-absorbent and good in freeze-thaw resistance.
本发明公开了一种气凝胶材料复合保温板及其制备方法，所述复合保温板包括真空绝热板及包裹在真空绝热板外部的气凝胶层；所述气凝胶层的原料包括：轻骨料、气相二氧化硅、水泥、胶粉、纤维素和水，每平方米所述气凝胶层的原料按其质量可分为：轻骨料10.2kg、气相二氧化硅4kg、水泥9.6kg、胶粉0.15kg、纤维素0.05kg、水12kg。所述复合保温板的制备方法，包括以下步骤：S1备料；S2混料；S3一次布料；S4布板；S5二次布料；S6整平；S7蒸养；S8脱模；S9修边、打磨；S10检测。本发明通过预压蒸养等工艺在真空绝热板外部包覆气凝胶层，增加了产品的机械强度和抗冲击性，实现高效节能与防火兼备，产品密度低，强度高，热阻大，不吸水，抗冻融性好。
Aerogel material composite insulation board and preparation method thereof
一种气凝胶材料复合保温板及其制备方法
GAO JUN (Autor:in)
09.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C04B
Kalk
,
LIME
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