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Fiber-reinforced radiation shielding/heat insulation integrated composite material and preparation method thereof
The invention belongs to the technical field of shielding materials, and particularly relates to a fiber-reinforced radiation shielding/heat insulation integrated composite material and a preparation method thereof.The preparation method comprises the steps that glass fibers, a heat insulation material, a neutron absorber, a foam stabilizer, a binder, a foaming agent and deionized water serve as raw materials, slurry is evenly mixed, injection molding is conducted after ball milling foaming, and a fiber-reinforced radiation shielding/heat insulation integrated composite material is obtained; and naturally drying, demolding, drying in a drying oven to obtain a glass fiber porous ceramic green body, and finally calcining to obtain the fiber-reinforced radiation shielding/heat insulation integrated composite material. The preparation method is scientific and reasonable in design, the prepared fiber-reinforced radiation shielding/heat insulation integrated composite material has good mechanical performance, good shielding performance, good heat preservation and heat insulation performance, excellent radiation resistance and the like, and the production process of the composite material has the advantages of being low in firing temperature, short in period, low in cost, free of pollution and the like.
本发明属于屏蔽材料技术领域，具体涉及一种纤维增强辐射屏蔽/隔热一体化复合材料及其制备方法，制备方法以玻璃纤维、隔热材料、中子吸收剂、稳泡剂、粘结剂、发泡剂和去离子水为原料，将浆料均匀混合，通过球磨发泡后注模，自然干燥后脱模，然后烘箱中干燥制得玻璃纤维多孔陶瓷生坯，最后经煅烧制得纤维增强辐射屏蔽/隔热一体化复合材料。本发明制备方法设计科学合理，制备的纤维增强辐射屏蔽/隔热一体化复合材料具有机械性能好、屏蔽性能好、保温隔热性能好及耐辐照性能优良等性能，且复合材料的生产工艺具有烧成温度低、周期短、成本低及无污染等优点。
Fiber-reinforced radiation shielding/heat insulation integrated composite material and preparation method thereof
The invention belongs to the technical field of shielding materials, and particularly relates to a fiber-reinforced radiation shielding/heat insulation integrated composite material and a preparation method thereof.The preparation method comprises the steps that glass fibers, a heat insulation material, a neutron absorber, a foam stabilizer, a binder, a foaming agent and deionized water serve as raw materials, slurry is evenly mixed, injection molding is conducted after ball milling foaming, and a fiber-reinforced radiation shielding/heat insulation integrated composite material is obtained; and naturally drying, demolding, drying in a drying oven to obtain a glass fiber porous ceramic green body, and finally calcining to obtain the fiber-reinforced radiation shielding/heat insulation integrated composite material. The preparation method is scientific and reasonable in design, the prepared fiber-reinforced radiation shielding/heat insulation integrated composite material has good mechanical performance, good shielding performance, good heat preservation and heat insulation performance, excellent radiation resistance and the like, and the production process of the composite material has the advantages of being low in firing temperature, short in period, low in cost, free of pollution and the like.
本发明属于屏蔽材料技术领域，具体涉及一种纤维增强辐射屏蔽/隔热一体化复合材料及其制备方法，制备方法以玻璃纤维、隔热材料、中子吸收剂、稳泡剂、粘结剂、发泡剂和去离子水为原料，将浆料均匀混合，通过球磨发泡后注模，自然干燥后脱模，然后烘箱中干燥制得玻璃纤维多孔陶瓷生坯，最后经煅烧制得纤维增强辐射屏蔽/隔热一体化复合材料。本发明制备方法设计科学合理，制备的纤维增强辐射屏蔽/隔热一体化复合材料具有机械性能好、屏蔽性能好、保温隔热性能好及耐辐照性能优良等性能，且复合材料的生产工艺具有烧成温度低、周期短、成本低及无污染等优点。
Fiber-reinforced radiation shielding/heat insulation integrated composite material and preparation method thereof
一种纤维增强辐射屏蔽/隔热一体化复合材料及其制备方法
LI SAISAI (author) / CHANG BING (author) / LI MINGHUI (author) / CHEN RUOYU (author) / GAO QINGQING (author)
2022-05-03
Patent
Electronic Resource
Chinese
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