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http://dx.doi.org/10.7317/pk.2013.37.3.255

Improvement of Frictional Property of BR/CIIR Composite Rubber for Shoes Outsole  

Pyo, Kyungduk (Division of Energy & Bio Engineering, Dongseo University)
Choi, Jungsu (Division of Energy & Bio Engineering, Dongseo University)
Lee, Jongnyun (Department of Mechatronics Engineering, Dongseo University)
Park, Chacheol (Division of Energy & Bio Engineering, Dongseo University)
Publication Information
Polymer(Korea) / v.37, no.3, 2013 , pp. 255-261 More about this Journal
Abstract
This paper introduced a new preparation method of a composite rubber by mixing BR (butadiene rubber) and CIIR (chloro-isobutyl rubber) for the purpose of improving frictional property of BR. Since BR has high abrasion and low frictional properties, its frictional property needs to be enhanced in order to be used as an outsole of a sport shoe. Such enhancement was difficult to achieve by simple blending of CIIR. In here, CIIR was added into BR matrix after CIIR was pre-crosslinked for a time period, and both high frictional and high abrasion resistance properties were achieved. Our experiments showed that the composite rubber blend of 60% of BR and 40% of pre-crosslinked CIIR had desired BR's frictional and abrasion resistance properties for sport shoes.
Keywords
blend; friction; abrasion; chloro-isobutyl rubber; butadiene rubber;
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Times Cited By KSCI : 1  (Citation Analysis)
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