Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of corrosion-resistant carbon/carbon composite material thermal insulation cylinder based on winding process
The invention relates to a preparation method of a corrosion-resistant carbon/carbon composite material thermal insulation cylinder based on a winding process, which comprises the following steps: preparing a thermal insulation cylinder-shaped prefabricated body from carbon fibers infiltrated with a modified resin solution by adopting a wet winding process, and curing to form a resin-based composite material thermal insulation cylinder. And subsequently performing carbonization and high-temperature treatment to obtain the carbon-carbon composite material thermal insulation cylinder. Compared with the prior art, rapid forming preparation of the heat preservation cylinder can be achieved, limitation of the large size is avoided, the technological process is simple, the number of procedures is small, the production efficiency of the heat preservation cylinder can be improved, and the productivity is improved; the ceramic resin or modified resin infiltrating material is selected, so that a ceramic phase can be generated in a matrix of a heat preservation cylinder product, silicon steam corrosion in the using process can be effectively avoided, and the service life of the product is prolonged.
本发明涉及一种基于缠绕工艺的耐腐蚀碳/碳复合材料保温筒的制备方法，采用湿法缠绕工艺将浸润改性树脂溶液后的碳纤维制备成保温筒形状的预制体，经过固化后形成树脂基复合材料保温筒，后续经过碳化、高温处理后得到碳\碳复合材料保温筒。与现有技术相比，本发明可实现保温筒的快速成型制备，并不受大尺寸限制，且工艺过程简易、工序少，有利于提高保温筒的生产效率，提高产能；选用可陶瓷化树脂或改性树脂浸润料，可以在保温筒产品的基体中产生陶瓷相，能有效避免使用过程中的硅蒸汽腐蚀，提高产品寿命。
Preparation method of corrosion-resistant carbon/carbon composite material thermal insulation cylinder based on winding process
The invention relates to a preparation method of a corrosion-resistant carbon/carbon composite material thermal insulation cylinder based on a winding process, which comprises the following steps: preparing a thermal insulation cylinder-shaped prefabricated body from carbon fibers infiltrated with a modified resin solution by adopting a wet winding process, and curing to form a resin-based composite material thermal insulation cylinder. And subsequently performing carbonization and high-temperature treatment to obtain the carbon-carbon composite material thermal insulation cylinder. Compared with the prior art, rapid forming preparation of the heat preservation cylinder can be achieved, limitation of the large size is avoided, the technological process is simple, the number of procedures is small, the production efficiency of the heat preservation cylinder can be improved, and the productivity is improved; the ceramic resin or modified resin infiltrating material is selected, so that a ceramic phase can be generated in a matrix of a heat preservation cylinder product, silicon steam corrosion in the using process can be effectively avoided, and the service life of the product is prolonged.
本发明涉及一种基于缠绕工艺的耐腐蚀碳/碳复合材料保温筒的制备方法，采用湿法缠绕工艺将浸润改性树脂溶液后的碳纤维制备成保温筒形状的预制体，经过固化后形成树脂基复合材料保温筒，后续经过碳化、高温处理后得到碳\碳复合材料保温筒。与现有技术相比，本发明可实现保温筒的快速成型制备，并不受大尺寸限制，且工艺过程简易、工序少，有利于提高保温筒的生产效率，提高产能；选用可陶瓷化树脂或改性树脂浸润料，可以在保温筒产品的基体中产生陶瓷相，能有效避免使用过程中的硅蒸汽腐蚀，提高产品寿命。
Preparation method of corrosion-resistant carbon/carbon composite material thermal insulation cylinder based on winding process
一种基于缠绕工艺的耐腐蚀碳/碳复合材料保温筒的制备方法
WANG MENGQIAN (Autor:in) / LIU KUN (Autor:in) / XIE YUHUI (Autor:in) / CHENG RENZHENG (Autor:in)
13.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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