| 摘要 |
<p>The present invention relates to a primer composition for high-hardness ethylene vinyl acetate parts and, more particularly, to a primer composition for high-hardness ethylene vinyl acetate parts wherein isoprene rubber or styrene-butadiene rubber are used solely or in combination, and adhesion between high-hardness ethylene vinyl acetate parts and outsoles can be improved as the primer composition is manufactured by mixing, with a tackifier and a mixed solvent, a substrate composed of the mixture of a styrene block copolymer-based resin, a modified chlorinated polyolefin and a modified ethylene vinyl acetate resin. The primer composition can improve adhesion between high-hardness ethylene vinyl acetate parts and outsoles in manufacturing an integrated midsole by inserting high-hardness ethylene vinyl acetate parts into a general-hardness ethylene vinyl acetate base and bonding the integrated midsole to an outsole.</p> |
