| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the production efficiency of a foamed resin product by eliminating labor and time for conventional debarring. <P>SOLUTION: A sealing piece member 3 which partitions a cavity 10 is arranged and sandwiched between an upper mold 1 and a lower mold 2 to prevent the leakage of a foamable resin stock solution outside the cavity 10. A tapered surface part 3e in which the side facing the cavity 10 can closely contact the upper mold 1 or the lower mold 2 is set in the sealing piece member 3. <P>COPYRIGHT: (C)2008,JPO&INPIT |
