SPONGE PRODUCT AND PRODUCTION THEREOF

摘要

PURPOSE:To simply produce a sponge product useful for a body massage utensil having a simple structure but functionally differentiated the structure thereof. CONSTITUTION:An embossing mold K wherein stepped parts 122 are provided to an emboss-processing part 11 and small projections 21 are provided to the lower part 2 corresponding to the emboss-processing part 11 is used to bond two or more thermosetting flexible foamed plastic members different in hardness by thermal press molding to form a plurality of embossed protruding parts 51 having a soft feeling and a plate shaped flat part 53 increased in hardness.