Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ceramic matrix composite material photocuring forming method
The invention belongs to the technical field of ceramic-based composite material preparation. The invention particularly relates to a ceramic-based composite material photocuring forming method, which comprises the following steps: preparing a protective layer on the surface of an impregnated composite material by using an ultraviolet light-cured ceramic precursor, and controlling the volatilization rate of an impregnated matrix in the composite material by controlling the thickness of the protective layer. The protection layer is mainly used for reducing volatilization of small molecules in an impregnation matrix in the high-temperature cracking process of the composite material, the curing efficiency of the composite material is improved, the curing process is simplified, and the preparation efficiency of the ceramic-based composite material is effectively improved.
本发明属于陶瓷基复合材料制备技术领域。本发明具体涉及一种陶瓷基复合材料光固化成型方法，该方法利用紫外光固化陶瓷前驱体在浸渍后的复合材料表面制备防护层，通过控制防护层的厚度，控制复合材料中浸渍基体的挥发速率。该防护层主要作用是减少复合材料高温裂解过程中浸渍基体中的小分子挥发，提升了复合材料的固化效率，简化了固化工艺，有效提升了陶瓷基复合材料的制备效率。
Ceramic matrix composite material photocuring forming method
The invention belongs to the technical field of ceramic-based composite material preparation. The invention particularly relates to a ceramic-based composite material photocuring forming method, which comprises the following steps: preparing a protective layer on the surface of an impregnated composite material by using an ultraviolet light-cured ceramic precursor, and controlling the volatilization rate of an impregnated matrix in the composite material by controlling the thickness of the protective layer. The protection layer is mainly used for reducing volatilization of small molecules in an impregnation matrix in the high-temperature cracking process of the composite material, the curing efficiency of the composite material is improved, the curing process is simplified, and the preparation efficiency of the ceramic-based composite material is effectively improved.
本发明属于陶瓷基复合材料制备技术领域。本发明具体涉及一种陶瓷基复合材料光固化成型方法，该方法利用紫外光固化陶瓷前驱体在浸渍后的复合材料表面制备防护层，通过控制防护层的厚度，控制复合材料中浸渍基体的挥发速率。该防护层主要作用是减少复合材料高温裂解过程中浸渍基体中的小分子挥发，提升了复合材料的固化效率，简化了固化工艺，有效提升了陶瓷基复合材料的制备效率。
Ceramic matrix composite material photocuring forming method
一种陶瓷基复合材料光固化成型方法
LI YUAN (Autor:in) / LI JUNPING (Autor:in) / HU JIDONG (Autor:in) / ZHU SHIPENG (Autor:in) / XU YIFEN (Autor:in) / WU JINGSHU (Autor:in)
11.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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