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http://dx.doi.org/10.17702/jai.2018.19.2.55

A Study on Adhesion of Mechanical Properties of Rubber by Water-soluble salt  

Kim, Seong-hye (Korea Institute of Footwear & Leather Technology)
Jeon, Jun-Ha (Korea Institute of Footwear & Leather Technology)
Um, Gi-Yong (Korea Institute of Footwear & Leather Technology)
Publication Information
Journal of Adhesion and Interface / v.19, no.2, 2018 , pp. 55-59 More about this Journal
Abstract
In this study, to overcome a complicated shoe adhesion process such as buffing, pre-treatment by primer in the rubber component of the shoe, we studied adhesion mechanical properties with rubber compound added water-soluble salt for the purpose of improving the adhesion between midsole and outsole. Acid salts, basic salt and neutral salts were evaluated, rubber containing basic salts showed excellent adhesion to water-based adhesion. Since the basic salt is present as the hydroxy salt, the surface of rubber is hydrophilized. The results are confirmed by contact angle and IR spectroscopy measurement. In addition, in the case of rubber compound added basic salts, NBS abrasion resistance and hardness were increased by increasing crosslink density, but crosslink time was delayed.
Keywords
Water-soluble salt; water-soluble adhesion; rubber composite; out-sole;
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Times Cited By KSCI : 1  (Citation Analysis)
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