| 摘要 |
PROBLEM TO BE SOLVED: To provide a styrene resin composition for expansion molding, produced from a reclaimed styrene resin by volume reduction with a solvent and containing uniform foamed cells. SOLUTION: The objective styrene resin composition for expansion molding contains (A) 100 pts.wt. of a reclaimed styrene resin produced by the volume- reduction with a solvent, (B) 5-50 pts.wt. of a rubber component and (C) 0.1-5.0 pts.wt. of a foaming agent. |
