当前位置:
X-MOL 学术
›
Tribol. Trans.
›
论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Effects of Porosity and SEBS Fraction on Dry Sliding Friction of EVA Foams for Sports Shoe Sole Applications
Tribology Transactions ( IF 2.1 ) Pub Date : 2020-08-24 , DOI: 10.1080/10402004.2020.1789797 Takeshi Yamaguchi 1, 2 , Piriyakulkij Pathomchat 1 , Kei Shibata 1 , Toshiaki Nishi 1, 3 , Junichiro Tateishi 3 , Kazuo Hokkirigawa 1
Tribology Transactions ( IF 2.1 ) Pub Date : 2020-08-24 , DOI: 10.1080/10402004.2020.1789797 Takeshi Yamaguchi 1, 2 , Piriyakulkij Pathomchat 1 , Kei Shibata 1 , Toshiaki Nishi 1, 3 , Junichiro Tateishi 3 , Kazuo Hokkirigawa 1
Affiliation
Abstract Ethylene vinyl acetate (EVA) foam is sometimes used in the outer soles of sport shoes. To improve the slip resistance of EVA foam, this study investigated the effects of porosity and the fraction of styrene–ethylene–butadiene–styrene (SEBS) on the dry sliding friction behavior of EVA foams. Sliding friction tests were performed against a pin specimen with a semicylindrical tip, which was covered with (rough surface) or without abrasive paper (smooth surface). The results revealed that the friction coefficient of the EVA foam increased with porosity when slid against a smooth surface, whereas its friction coefficient increased with porosity and SEBS fraction when slid against a rough surface. The results of this investigation provide insight into how to increase the dry sliding friction of resin foam against smooth and rough surfaces, which will also contribute to improving the slip resistance of shoe soles made from resin foam.
中文翻译:
孔隙率和 SEBS 分数对运动鞋底应用 EVA 泡沫干滑动摩擦的影响
摘要 乙烯醋酸乙烯酯 (EVA) 泡沫有时用于运动鞋的外底。为了提高 EVA 泡沫的防滑性,本研究调查了孔隙率和苯乙烯-乙烯-丁二烯-苯乙烯 (SEBS) 的比例对 EVA 泡沫干滑动摩擦行为的影响。滑动摩擦试验是针对带有半圆柱形尖端的销试样进行的,该试样覆盖有(粗糙表面)或没有砂纸(光滑表面)。结果表明,EVA泡沫的摩擦系数在光滑表面滑动时随孔隙率增加而增加,而在粗糙表面滑动时其摩擦系数随孔隙率和SEBS分数增加。这项研究的结果提供了有关如何增加树脂泡沫对光滑和粗糙表面的干滑动摩擦的见解,
更新日期:2020-08-24
中文翻译:
孔隙率和 SEBS 分数对运动鞋底应用 EVA 泡沫干滑动摩擦的影响
摘要 乙烯醋酸乙烯酯 (EVA) 泡沫有时用于运动鞋的外底。为了提高 EVA 泡沫的防滑性,本研究调查了孔隙率和苯乙烯-乙烯-丁二烯-苯乙烯 (SEBS) 的比例对 EVA 泡沫干滑动摩擦行为的影响。滑动摩擦试验是针对带有半圆柱形尖端的销试样进行的,该试样覆盖有(粗糙表面)或没有砂纸(光滑表面)。结果表明,EVA泡沫的摩擦系数在光滑表面滑动时随孔隙率增加而增加,而在粗糙表面滑动时其摩擦系数随孔隙率和SEBS分数增加。这项研究的结果提供了有关如何增加树脂泡沫对光滑和粗糙表面的干滑动摩擦的见解,