| abstract |
The invention discloses a high-strength silicone rubber-based flexible neutron shielding material and a preparation method thereof. In parts by weight, the formula comprises: 100 parts of silicone rubber base material, 128-174 parts of functionalized boride, and hydroxyl silicone oil compound 20 to 30 parts, 20 to 40 parts of long fiber carbon fiber. In the present invention, silicone rubber is used as the matrix, and the treated functionalized boride is uniformly dispersed therein, rolled into a sheet, laminated with the treated long-fiber carbon fiber, and then cross-linked by gamma radiation to obtain a High-strength silicone rubber-based flexible radiation shielding material with excellent performance; the flexible material not only has excellent neutron shielding effect, but also has excellent mechanical strength and heat resistance, and can be cut in any shape according to the actual use scene. |