CN108359214A - 一种高分子纤维摩擦材料 - Google Patents

一种高分子纤维摩擦材料 Download PDF

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CN108359214A
CN108359214A CN201810190932.5A CN201810190932A CN108359214A CN 108359214 A CN108359214 A CN 108359214A CN 201810190932 A CN201810190932 A CN 201810190932A CN 108359214 A CN108359214 A CN 108359214A
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王晓芳
刘洋
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Xianyang Normal University
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Abstract

本发明公开的属于高分子材料技术领域，具体为一种高分子纤维摩擦材料，该高分子纤维摩擦材料的原料组成包括混合纤维材料、增摩剂、树脂、抗氧化剂、增强剂和填充粉剂；所述混合纤维材料、增摩剂、树脂、抗氧化剂、增强剂和填充粉剂占总质量的比重分别为：混合纤维材料10％‑25％、增摩剂10％‑12％、树脂30％‑45％、抗氧化剂4％‑6％、增强剂6％‑8％、填充粉剂20％‑22％，所述混合纤维材料为无机纤维和有机纤维的混合料，所述无机纤维和有机纤维的质量所占混合纤维材料总质量的比重分别为：无机纤维50％‑60％、有机纤维40％‑50％，本方案的原材料为常见的材料，且价格较为低廉，通过组合方式能够达到强度较高、耐磨效果较好，较低的价格节约成本。

Description

一种高分子纤维摩擦材料
技术领域
本发明涉及高分子材料技术领域，具体为一种高分子纤维摩擦材料。
背景技术
摩擦材料属于高分子三元复合材料，它包括三部分：一、以高分子化合物为粘结剂；二、以无机或有机纤维为增强组分；三、以填料为摩擦性能调节剂或配合剂。目前，摩擦材料的配方和制作工艺相对成熟，但是摩擦材料的耐磨性、导热性仍然有待提高，耐磨性和导热性好的摩擦材料价格昂贵，价格低的摩擦材料，易磨损，噪音大。
发明内容
本发明的目的在于提供一种高分子纤维摩擦材料，以解决上述背景技术中提出的摩擦材料的耐磨性、导热性仍然有待提高，耐磨性和导热性好的摩擦材料价格昂贵，价格低的摩擦材料，易磨损，噪音大的问题。
为实现上述目的，本发明提供如下技术方案：一种高分子纤维摩擦材料，该高分子纤维摩擦材料的原料组成包括混合纤维材料、增摩剂、树脂、抗氧化剂、增强剂和填充粉剂；
所述混合纤维材料、增摩剂、树脂、抗氧化剂、增强剂和填充粉剂占总质量的比重分别为：混合纤维材料10％-25％、增摩剂10％-12％、树脂30％-45％、抗氧化剂4％-6％、增强剂6％-8％、填充粉剂20％-22％。
优选的，所述混合纤维材料为无机纤维和有机纤维的混合料，所述无机纤维和有机纤维的质量所占混合纤维材料总质量的比重分别为：无机纤维50％-60％、有机纤维40％-50％。
优选的，所述无机纤维为石英玻璃纤维或者陶瓷纤维，所述有机纤维为棉纶、涤纶和芳纶的混合料，所述有机纤维的长度为3cm-5cm。
优选的，所述增摩剂为二氧化硅和三氧化二铝粉末的混合料，所述二氧化硅和三氧化二铝粉末按照质量比重为1：2。
优选的，所述树脂为聚氯乙烯树脂、酚醛树脂、环氧树脂中的一种或几种。
优选的，所述抗氧化剂为茶多酚、生育酚、黄酮类、丁基羟基茴香醚、二丁基羟基甲苯中的一种或者几种。
优选的，所述增强剂为过氧化钛粉末和氧化锌粉末的混合制剂。
优选的，所述填充粉剂为碳酸钙粉末。
与现有技术相比，本发明的有益效果是：本方案的原材料为常见的材料，且价格较为低廉，通过组合方式能够达到强度较高、耐磨效果较好，较低的价格节约成本。
附图说明
图1为本发明的制备工艺流程图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明提供一种技术方案：一种高分子纤维摩擦材料，该高分子纤维摩擦材料的原料组成包括混合纤维材料、增摩剂、树脂、抗氧化剂、增强剂和填充粉剂；
所述混合纤维材料、增摩剂、树脂、抗氧化剂、增强剂和填充粉剂占总质量的比重分别为：混合纤维材料10％-25％、增摩剂10％-12％、树脂30％-45％、抗氧化剂4％-6％、增强剂6％-8％、填充粉剂20％-22％。
其中，所述混合纤维材料为无机纤维和有机纤维的混合料，所述无机纤维和有机纤维的质量所占混合纤维材料总质量的比重分别为：无机纤维50％-60％、有机纤维40％-50％，所述无机纤维为石英玻璃纤维或者陶瓷纤维，所述有机纤维为棉纶、涤纶和芳纶的混合料，所述有机纤维的长度为3cm-5cm，所述增摩剂为二氧化硅和三氧化二铝粉末的混合料，所述二氧化硅和三氧化二铝粉末按照质量比重为1：2，所述树脂为聚氯乙烯树脂、酚醛树脂、环氧树脂中的一种或几种，所述抗氧化剂为茶多酚、生育酚、黄酮类、丁基羟基茴香醚、二丁基羟基甲苯中的一种或者几种，所述增强剂为过氧化钛粉末和氧化锌粉末的混合制剂，所述填充粉剂为碳酸钙粉末。
实施例：
S1：熔融混合耐磨材料及辅料：本方案选取酚醛树脂、环氧树脂的混合树脂材料，树脂材料占总质量比重为35％，将占总质量比重为21％的碳酸钙粉末混合树脂材料加入电热炉进行高温熔融，待混合树脂材料、碳酸钙粉熔融后加入二氧化硅和三氧化二铝粉末，二氧化硅和三氧化二铝粉末的占总质量比重为21％，占总质量比重为5％的茶多酚、占总质量比重为7％的增强剂同时加入电热炉中，熔融过程中将加入的原料搅拌均匀；
S2：向混合料加入纤维材料：向步骤S1中的电热炉中加入陶瓷纤维和涤纶，陶瓷纤维和涤纶占总质量比重为10％，不断搅拌均匀，搅拌的时间为20-25分钟；
S3：热压成型：将步骤S2中的电热炉内的混匀原料倒出并加入热压机中，进行热压成型；
S4：冷却处理：将步骤S3中成型后的材料取出并放在保温室中等温冷却，冷却下降的温度为5摄氏度每分钟，直至材料冷却至常温。
通过分步加入原料，使得纤维原材料不会被熔融损坏，保持其加强的特性，通过增摩剂与增强剂的配合使用，提高表面的耐磨度。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。

Claims (8)

1.一种高分子纤维摩擦材料，其特征在于：该高分子纤维摩擦材料的原料组成包括混合纤维材料、增摩剂、树脂、抗氧化剂、增强剂和填充粉剂；
所述混合纤维材料、增摩剂、树脂、抗氧化剂、增强剂和填充粉剂占总质量的比重分别为：混合纤维材料10％-25％、增摩剂10％-12％、树脂30％-45％、抗氧化剂4％-6％、增强剂6％-8％、填充粉剂20％-22％。
2.根据权利要求1所述的一种高分子纤维摩擦材料，其特征在于：所述混合纤维材料为无机纤维和有机纤维的混合料，所述无机纤维和有机纤维的质量所占混合纤维材料总质量的比重分别为：无机纤维50％-60％、有机纤维40％-50％。
3.根据权利要求2所述的一种高分子纤维摩擦材料，其特征在于：所述无机纤维为石英玻璃纤维或者陶瓷纤维，所述有机纤维为棉纶、涤纶和芳纶的混合料，所述有机纤维的长度为3cm-5cm。
4.根据权利要求1所述的一种高分子纤维摩擦材料，其特征在于：所述增摩剂为二氧化硅和三氧化二铝粉末的混合料，所述二氧化硅和三氧化二铝粉末按照质量比重为1：2。
5.根据权利要求1所述的一种高分子纤维摩擦材料，其特征在于：所述树脂为聚氯乙烯树脂、酚醛树脂、环氧树脂中的一种或几种。
6.根据权利要求1所述的一种高分子纤维摩擦材料，其特征在于：所述抗氧化剂为茶多酚、生育酚、黄酮类、丁基羟基茴香醚、二丁基羟基甲苯中的一种或者几种。
7.根据权利要求1所述的一种高分子纤维摩擦材料，其特征在于：所述增强剂为过氧化钛粉末和氧化锌粉末的混合制剂。
8.根据权利要求1所述的一种高分子纤维摩擦材料，其特征在于：所述填充粉剂为碳酸钙粉末。
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Cited By (2)

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CN114232332A (zh) * 2022-01-04 2022-03-25 顾译雯 一种用于被套的防黄变耐磨面料及其制备工艺
CN114456521A (zh) * 2022-03-24 2022-05-10 上海丰网输送系统有限公司 一种新型摩擦材料及其制备方法

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