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盖世汽车资讯
3 天
东丽利用NANOALLOY™技术开发尼龙树脂 具有相当于传统材料4倍的阻尼能力
虽然电动汽车减少了发动机噪音,但随着外部噪音法规更加严格,预计人们对抑制低频道路噪音的需求将会增长。由于标准热塑性树脂的振动阻尼能力有限,丁基橡胶等橡胶基材料通常用于抑制噪音。然而,这些材料缺乏热塑性,不适合二次加工,例如形成复杂的形状和部件。此外, ...
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