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Glass wool composite material for airplane and preparation method of glass wool composite material
The invention provides a glass wool composite material for airplanes and a preparation method of the glass wool composite material, and the preparation method comprises the following steps: step S1, enabling graphene oxide to react with halogenated alkyl by using a phase inversion catalyst to obtain alkylated graphene; S2, mixing the alkylated graphene, epoxy resin and a curing agent to obtain a composite coating; and S3, coating the glass wool with the composite coating, so as to obtain a graphene-glass wool composite board. Compared with the prior art, the graphene-glass wool composite board has the beneficial effects that alkylated graphene and epoxy resin are compounded, so that the dispersity of the alkylated graphene in the epoxy resin is enhanced, the wear resistance of the epoxy resin layer is improved, then the surface of glass wool is coated with the epoxy resin layer, and finally the graphene-glass wool composite board with high wear resistance is obtained; and meanwhile, the graphene is subjected to alkylation treatment and has hydrophobicity, so that the waterproofness of the epoxy resin is not reduced due to doping.
本发明提供一种飞机用玻璃棉复合材料及制备方法，包括：步骤S1:将氧化石墨烯在利用相转化催化剂用卤代烷基反应，得到烷基化石墨烯；步骤S2:将所述烷基化石墨烯、环氧树脂及固化剂混合，得到复合涂层；步骤S3:将所述复合涂层涂覆至所述玻璃棉上，得到所述石墨烯‑玻璃棉复合板。与现有技术相比，本发明的有益效果在于：本发明采用烷基化的石墨烯与环氧树脂进行复配，使其在环氧树脂中的分散性增强，从而环氧树脂层耐磨性，然后涂覆在玻璃棉的表面，最终获得高耐磨性的石墨烯‑玻璃棉复合板，同时，由于石墨烯经过烷基化处理，具有疏水性，不会因为掺杂而降低环氧树脂的防水性。
Glass wool composite material for airplane and preparation method of glass wool composite material
The invention provides a glass wool composite material for airplanes and a preparation method of the glass wool composite material, and the preparation method comprises the following steps: step S1, enabling graphene oxide to react with halogenated alkyl by using a phase inversion catalyst to obtain alkylated graphene; S2, mixing the alkylated graphene, epoxy resin and a curing agent to obtain a composite coating; and S3, coating the glass wool with the composite coating, so as to obtain a graphene-glass wool composite board. Compared with the prior art, the graphene-glass wool composite board has the beneficial effects that alkylated graphene and epoxy resin are compounded, so that the dispersity of the alkylated graphene in the epoxy resin is enhanced, the wear resistance of the epoxy resin layer is improved, then the surface of glass wool is coated with the epoxy resin layer, and finally the graphene-glass wool composite board with high wear resistance is obtained; and meanwhile, the graphene is subjected to alkylation treatment and has hydrophobicity, so that the waterproofness of the epoxy resin is not reduced due to doping.
本发明提供一种飞机用玻璃棉复合材料及制备方法，包括：步骤S1:将氧化石墨烯在利用相转化催化剂用卤代烷基反应，得到烷基化石墨烯；步骤S2:将所述烷基化石墨烯、环氧树脂及固化剂混合，得到复合涂层；步骤S3:将所述复合涂层涂覆至所述玻璃棉上，得到所述石墨烯‑玻璃棉复合板。与现有技术相比，本发明的有益效果在于：本发明采用烷基化的石墨烯与环氧树脂进行复配，使其在环氧树脂中的分散性增强，从而环氧树脂层耐磨性，然后涂覆在玻璃棉的表面，最终获得高耐磨性的石墨烯‑玻璃棉复合板，同时，由于石墨烯经过烷基化处理，具有疏水性，不会因为掺杂而降低环氧树脂的防水性。
Glass wool composite material for airplane and preparation method of glass wool composite material
一种飞机用玻璃棉复合材料及制备方法
YANG HUI (author) / ZHANG YANG (author)
2021-09-10
Patent
Electronic Resource
Chinese
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