Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fiber reinforced structure type heat insulation composite material and preparation method and application thereof
The invention relates to the technical field of heat insulation materials, and provides a fiber reinforced structure type heat insulation composite material as well as a preparation method and application thereof. The raw materials for preparing the fiber reinforced structure type heat insulation composite material comprise silica sol, zirconium-containing silica powder, fused quartz glass powder, glass fibers, an active anti-foaming agent, an interface modifier and a fiber impregnating compound, and the obtained heat insulation composite material has excellent mechanical properties and heat insulation performance. The fiber-reinforced structure type heat insulation composite material can be obtained by mixing all the raw materials, pouring, defoaming, drying and sintering, the preparation method is simple, a proper mold can be selected according to different use places, and therefore the heat insulation composite material with the needed size is obtained, and cost reduction is facilitated; moreover, the arrangement direction of the glass fibers in the obtained heat insulation composite material is anisotropic, and the anisotropic fiber structure can provide toughness for the material in different directions, so that the mechanical property of the heat insulation composite material is improved.
本发明涉及隔热材料技术领域，提供了一种纤维增强结构型隔热复合材料及其制备方法和应用。本发明制备纤维增强结构型隔热复合材料的原料包括硅溶胶、含锆硅微粉、熔融石英玻璃粉、玻璃纤维、活性抗泡剂、界面改性剂和纤维浸润剂，所得隔热复合材料具有优异的力学性能和隔热性能。本发明将各个原料混合后通过浇注、除泡、干燥和烧结即可得到纤维增强结构型隔热复合材料，制备方法简单，可以根据使用场所的不同选择合适的模具，从而得到所需尺寸的隔热复合材料，有助于降低成本；而且，所得隔热复合材料中玻璃纤维的排布方向为各向异性，各向异性的纤维结构在不同的方向都可以为材料提供韧性，从而提高隔热复合材料的力学性能。
Fiber reinforced structure type heat insulation composite material and preparation method and application thereof
The invention relates to the technical field of heat insulation materials, and provides a fiber reinforced structure type heat insulation composite material as well as a preparation method and application thereof. The raw materials for preparing the fiber reinforced structure type heat insulation composite material comprise silica sol, zirconium-containing silica powder, fused quartz glass powder, glass fibers, an active anti-foaming agent, an interface modifier and a fiber impregnating compound, and the obtained heat insulation composite material has excellent mechanical properties and heat insulation performance. The fiber-reinforced structure type heat insulation composite material can be obtained by mixing all the raw materials, pouring, defoaming, drying and sintering, the preparation method is simple, a proper mold can be selected according to different use places, and therefore the heat insulation composite material with the needed size is obtained, and cost reduction is facilitated; moreover, the arrangement direction of the glass fibers in the obtained heat insulation composite material is anisotropic, and the anisotropic fiber structure can provide toughness for the material in different directions, so that the mechanical property of the heat insulation composite material is improved.
本发明涉及隔热材料技术领域，提供了一种纤维增强结构型隔热复合材料及其制备方法和应用。本发明制备纤维增强结构型隔热复合材料的原料包括硅溶胶、含锆硅微粉、熔融石英玻璃粉、玻璃纤维、活性抗泡剂、界面改性剂和纤维浸润剂，所得隔热复合材料具有优异的力学性能和隔热性能。本发明将各个原料混合后通过浇注、除泡、干燥和烧结即可得到纤维增强结构型隔热复合材料，制备方法简单，可以根据使用场所的不同选择合适的模具，从而得到所需尺寸的隔热复合材料，有助于降低成本；而且，所得隔热复合材料中玻璃纤维的排布方向为各向异性，各向异性的纤维结构在不同的方向都可以为材料提供韧性，从而提高隔热复合材料的力学性能。
Fiber reinforced structure type heat insulation composite material and preparation method and application thereof
一种纤维增强结构型隔热复合材料及其制备方法和应用
DING DONGHAI (Autor:in) / ZHANG LI (Autor:in) / XIAO GUOQING (Autor:in) / DUAN FENG (Autor:in) / HOU CHEN (Autor:in)
19.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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