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tr-90是什么材质
更新时间: 2020-12-07 12:14:58  

塑胶钛高分子材料。tr-90全称是Grilamid TR90,它是眼镜框的材料,并且是一种透明的尼龙材料,也是一种具有记忆功能的塑胶钛高分子材料。它最大的一个特点就是超轻,它的密度在1.14到1.15之间,相当于尼龙眼镜框重量的85%,可以很好的减轻佩戴者的鼻子和耳朵负担,另外,它是耐撞击性能强,属性也更文稳定。tr-90除了在光学领域应用广泛之外,在汽车及工业消费品领域的应用也是很常见的。

关键词: tr 什么 材质

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