| 摘要 |
PROBLEM TO BE SOLVED: To provide a mold for molding, which can form an elastic layer which has a high configuration uniformity. SOLUTION: The mold for molding 1 includes: a tube shape mold 2; a first end mold 3 which blocks one opening of the tube shape mold 2 and has two or more sprues 16 in which a material to be molded circulates; and a second end mold 4 which blocks the other opening of the tube shape mold 2 and has a vent 36, wherein the sprues 16 respectively are circular slits formed on a virtual circle centering on the axis of the first end mold 3 along the virtual circle. COPYRIGHT: (C)2010,JPO&INPIT
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