Preparation of Carbon Fiber/Silicone Rubber Composite |
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DOI: |
Key Words: silicone rubber;carbon fiber;coupling agent;composite |
Author Name | Affiliation | WU Weili | Qiqihar University;Heilongjiang College Key Laboratory of Polymer Composition and Modification | WANG Jun | Qiqihar University |
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Abstract: |
Carbon fiber/silicone rubber composite was prepared by using a silane coupling agent as the compatibilizer. The optimum formula was as follows:silicone rubber 100,silica 20,carbon fiber 12,coupling agent KH-550 2. 5,ferric oxide 1,stearic acid 1,antioxidant D 1, crosslinking agent DCP 5,and accelerator M 1. The optimum first stage curing condition was 175 ℃/10 MPa×30 min,and the optimum second stage curing condition was 200 ℃(atmospheric pressure)×2 h. |
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