摘要 |
PROBLEM TO BE SOLVED: To apply the low pressure and low mold clamping operation and shorten the molding time, make voids hardly generate and control the amount of use of a sealing resin. SOLUTION: A resin injection hole 81 for a pot 15 is opened directly on a central section of a cavity face 71 of a cavity 7 of a bottom force 122 constituting a mold 12 in a resin sealing device 1. A plunger 16 for injecting a resin R melted in the pot 15 from the side opposite to the side of the resin injection hole 81 into the cavity 7 is fitted slidably while being in the airtight state with the inner wall of the pot 15.
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