FOAM MOLDING AND MOLDING METHOD THEREFOR

摘要

The generation of balloon-shaped gas bubbles is controlled. The foam molding of an embodiment of the present disclosure is characterized in that, when the foam molding is bisected in the thickness direction (T), the average bubble diameter (α1) in the thickness direction (T) for the inner side (A) of the foam molding is 1.2 or more times the average bubble diameter (&bgr;1) in the thickness direction (T) for the outer side (B) of the foam molding ((α1/&bgr;1) = 1.2), and the surface roughness (Sm) of the inner surface of the foam molding is 1000 µm or more.