Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pre-impregnated fibre-reinforced composite material and fibre-reinforced composite ceramic material, obtained by forming and subsequent pyrolysis of said pre-impregnated material
The invention relates to a pre-impregnated fibre- reinforced composite material in laminar form, obtained impregnating a fibrous mass with a polymeric binder composition and intended to be subjected to successive forming and pyrolysis operations to produce a fibre- reinforced composite ceramic material. The polymeric binder composition is based on one or more resins chosen from the group consisting of siloxane resins and silsesquioxane resins, and can optionally comprise one or more organic resins. The polymeric binder composition is a liquid with viscosity between 55000 and 10000 mPas at temperatures between 50 DEG C and 70 DEG C. The polymeric binder composition forms a polymeric binding matrix, not cross-linked or only partially cross-linked that fills the interstices of the fibrous mass. The invention also relates to a method for making said pre-impregnated fibre-reinforced composite material in laminar form. The invention further relates to a fibre-reinforced composite ceramic material, obtained by forming and subsequent pyrolysis of a pre-impregnated fibre- reinforced composite material, as well as a method for making said material.
本发明涉及一种层状预浸纤维增强复合材料，其是使用聚合物粘合剂组合物浸渍纤维性物质得到的，并且旨在进行连续的成型和热解操作以生产纤维增强复合陶瓷材料。聚合物粘合剂组合物基于选自由硅氧烷树脂和倍半硅氧烷树脂组成的组中的一种或多种树脂，并且能够任选地包含一种或多种有机树脂。聚合物粘合剂组合物为在50℃与70℃之间的温度下具有55000与10000mPas之间的粘度的液体。聚合物粘合剂组合物形成填充纤维性物质的间隙的未交联或仅部分交联的聚合物粘合基质。本发明还涉及一种用于制备所述层状预浸纤维增强复合材料的方法。本发明进一步涉及一种纤维增强复合陶瓷材料以及制备所述材料的方法，该纤维增强复合陶瓷材料通过预浸纤维增强复合材料的成型和后续热解而获得。
Pre-impregnated fibre-reinforced composite material and fibre-reinforced composite ceramic material, obtained by forming and subsequent pyrolysis of said pre-impregnated material
The invention relates to a pre-impregnated fibre- reinforced composite material in laminar form, obtained impregnating a fibrous mass with a polymeric binder composition and intended to be subjected to successive forming and pyrolysis operations to produce a fibre- reinforced composite ceramic material. The polymeric binder composition is based on one or more resins chosen from the group consisting of siloxane resins and silsesquioxane resins, and can optionally comprise one or more organic resins. The polymeric binder composition is a liquid with viscosity between 55000 and 10000 mPas at temperatures between 50 DEG C and 70 DEG C. The polymeric binder composition forms a polymeric binding matrix, not cross-linked or only partially cross-linked that fills the interstices of the fibrous mass. The invention also relates to a method for making said pre-impregnated fibre-reinforced composite material in laminar form. The invention further relates to a fibre-reinforced composite ceramic material, obtained by forming and subsequent pyrolysis of a pre-impregnated fibre- reinforced composite material, as well as a method for making said material.
本发明涉及一种层状预浸纤维增强复合材料，其是使用聚合物粘合剂组合物浸渍纤维性物质得到的，并且旨在进行连续的成型和热解操作以生产纤维增强复合陶瓷材料。聚合物粘合剂组合物基于选自由硅氧烷树脂和倍半硅氧烷树脂组成的组中的一种或多种树脂，并且能够任选地包含一种或多种有机树脂。聚合物粘合剂组合物为在50℃与70℃之间的温度下具有55000与10000mPas之间的粘度的液体。聚合物粘合剂组合物形成填充纤维性物质的间隙的未交联或仅部分交联的聚合物粘合基质。本发明还涉及一种用于制备所述层状预浸纤维增强复合材料的方法。本发明进一步涉及一种纤维增强复合陶瓷材料以及制备所述材料的方法，该纤维增强复合陶瓷材料通过预浸纤维增强复合材料的成型和后续热解而获得。
Pre-impregnated fibre-reinforced composite material and fibre-reinforced composite ceramic material, obtained by forming and subsequent pyrolysis of said pre-impregnated material
预浸纤维增强复合材料以及通过所述预浸材料的成型和随后的热解获得的纤维增强复合陶瓷材料
CAVALLI LORENZO (Autor:in) / VALLE MASSIMILIANO (Autor:in)
15.05.2020
Patent
Elektronische Ressource
Chinesisch
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