【摘 要】
：
以环氧树脂为基体,研制了一种可用于体育产品的弹性固化环氧树脂体系,并研究了其与东丽T700SC碳纤维制备成复合材料的性能.结果 表明,该树脂体系最佳固化温度在113.5℃～14
【机 构】
：
泰山体育产业集团有限公司,德州,253600
【出 处】
：
第二届中国国际复合材料科技大会 (CCCM-2)
论文部分内容阅读
以环氧树脂为基体,研制了一种可用于体育产品的弹性固化环氧树脂体系,并研究了其与东丽T700SC碳纤维制备成复合材料的性能.结果 表明,该树脂体系最佳固化温度在113.5℃～147℃之间,在95℃～110℃之间固化度也能够达到90％以上；复合材料横向拉伸强度大于60 MPa、拉伸弹性模量大于8.2GPa,弯曲强度大于1500 MPa、弯曲模量大于110GPa,层间剪切强度大于85MPa,经98℃/48h水煮后,复合材料的弯曲性能和层间剪切强度与国内外同类产品150℃固化的复合材料性能相当.扫描电镜结果显示,在纤维表面有树脂附着,且有部分树脂浸润纤维,说明该树脂体系与碳纤维界面效果良好.
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