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基于复合材料典型结构梁各原材料组分的粘度-温度特性曲线和调整后的胶膜材料粘度曲线,对影响产品质量的固化温度、升温速率、加压时机和固化压力等固化参数进行了大量研究工作,并根据上述固化参数研究结果对产品生产工艺流程进行了优化,最终解决了复合材料典型结构梁研制初期出现的缺陷和由此导致的首件疲劳试验件提前失效的问题。
Based on the viscosity-temperature characteristic curves of the raw materials and the adjusted viscosity curves of the film materials, a great deal of research has been done on the curing parameters affecting the product quality, such as the curing temperature, the heating rate, the pressing timing and the curing pressure Work, and according to the results of the above-mentioned curing parameters of the product production process is optimized, and ultimately solve the typical composite structural defects of the initial development of structural beams and the resulting failure of the first piece of the fatigue test piece early failure.