| 摘要 |
PROBLEM TO BE SOLVED: To provide a mold always holding a molded soap in a specified split-cavity mold on opening the mold. SOLUTION: In the mold for soap obtained by assembling a pair of split-cavity molds 1A and 1B to form a molding cavity 1C in the inside, the surface roughness Ra of a recess 11A for forming the cavity in one of the split-cavity molds 1A is made greater than the surface roughness Ra of a recess 11B for forming the cavity in each of other split-cavity molds 1B and the difference in surface roughness Ra among these recesses is set at 0.1-30μm. COPYRIGHT: (C)2005,JPO&NCIPI
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