| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel polystyrenic resin foam body having beautiful strip-like pattern by colored resin laminated with stripe-like, having no risk of detachment and dropout of the colored resin and of which manufacturing is simple and inexpensive.SOLUTION: There is provided a polystyrene resin foam body where a colored resin 3 containing a polystyrene resin and a coloring agent is laminated with strip-like on at least single face of a polystyrene resin foam layer 2, the colored resin contains further at least one kind of polyethylene resin selected from linear low density polyethylene, branched low density polyethylene, ultra low density polyethylene and high density polyethylene, and the content of the polyethylene resin in the colored resin is 4 to 40 wt.%.SELECTED DRAWING: Figure 1 |
