Molding device
AssigneeKyoraku Co., Ltd.
InventorsRyouta Hayashi, Takurou Matsuda
Life of this patent
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Abstract
A molding device incudes a resin sheet forming device, a roller unit, a mold, and a static eliminator. The resin sheet forming device is configured to extrude a resin sheet in a molten state; the roller unit includes first and second rollers; the first and second rollers are configured to rotate in opposite directions while sandwiching the resin sheet so as to feed the resin sheet below the first and second rollers; the mold has a shaping surface to shape the resin sheet; and the static eliminator is configured to eliminate static from the resin sheet at a point after the resin sheet pass through the roller unit but before a bottom edge of the resin sheet reaches a lower end of a molding area of the mold.
Claims7
A molding device comprising a resin sheet forming device, a roller unit, a mold, and a static eliminator, wherein:
- the resin sheet forming device is configured to extrude a resin sheet in a molten state;
- the roller unit comprises first and second rollers;
- the first and second rollers are configured to rotate in opposite directions while sandwiching the resin sheet so as to feed the resin sheet below the first and second rollers;
- the mold has a shaping surface to shape the resin sheet;
- and
- the static eliminator is disposed between the roller unit and the mold, and is configured to eliminate static from the resin sheet at a point after the resin sheet passes through the roller unit but before a bottom edge of the resin sheet reaches a lower end of a molding area of the mold.
Dependencies are inferred from the claim text.