| 摘要 |
PURPOSE: A foam composition for insole is easy to be processed by using a small amount of a conducting agent, has sufficient antistatic property, and improves the strength of a foam cell. CONSTITUTION: A foam composition for insole includes 100.0 parts by weight of a hydrogenated styrene/butadiene block copolymer; 1-10 parts by weight of a silver-coated multi-layered carbon nanotubes, 10-20 parts by weight of a spherical additive, 10-30 parts by weight of a cement powder, 0.5-1.5 parts by weight of a crosslinking agent, and 3-9 parts by weight of a foaming agent. The hydrogenated styrene/butadiene block copolymer has a melt index of 2.0-5.5 measured by JIS K7210. The spherical additive is glass bead with a particle size of 10-100 micron or glass bubble. [Reference numerals] (S1) Master batch producing step; (S2) Foam composition producing step |
