| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyolefinic resin foam particle molding excellent in terms of expandability and molding fusibility and stably expressing, while preserving excellent characteristics unique to polyolefinic resins, an electrostatic diffusibility confined to a surface resistivity range of 1×10to 1×10&OHgr;.SOLUTION: The polyolefinic resin foam particle molding of the present invention is a foam particle molding obtained by intra-mold-molding composite foam particles wherein polyolefinic resin coat layers are coated on polyolefinic resin foam core layers and have the following characteristics: the polyolefinic resin coat layer is constituted by a mixture of a polyolefinic resin (A), a polymeric antistatic agent (B), and electroconductive carbon black (C); the polymeric antistatic agent (B) is a block copolymer of a polyether block and a polyolefin block; the weight ratio between the polyolefinic resin (A) and the polymeric antistatic agent (B) (A : B) is confined to a specified range; the blending ratio of the electroconductive carbon black (C) is confined to a specified range; the surface resistivity of the foam particle molding is 1×10to 1×10&OHgr;. |
