Sheet release apparatus
AssigneeTokyo Seimitsu Co., Ltd.
InventorsHitoshi Aoki, Kiyotaka Kizaki, Yuki Morita, Ryosuke Sumiya
Life of this patent
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Abstract
A sheet release apparatus that stably releases a protective sheet from an adherend without damaging the adherend. A sheet release apparatus includes a conveyance table that is movable in a predetermined movement direction with an adherend held therein and a heat stamp that bonds a release tape to a protective sheet, in which the heat stamp includes a plurality of stamp heads that each contact the release tape to press the release tape toward the protective sheet.
Claims15
A sheet release apparatus that releases a protective sheet affixed to an adherend upon application of a release force to the protective sheet via a release tape, the sheet release apparatus comprising:
- conveyance means that is movable in a predetermined movement direction with the adherend held therein;
- and
- bonding means for bonding the release tape to the protective sheet,
- wherein the bonding means comprises a plurality of stamp heads that each contact the release tape to press the release tape toward the protective sheet,
- a contact surface which contacts the release tape of each of the stamp heads is formed in a substantially circular shape.
A sheet release apparatus for releasing a protective sheet affixed to an adherend upon application of a release force to the protective sheet with a release tape, the sheet release apparatus comprising:
- a conveyance table, said conveyance table movable in a movement direction with the adherend held therein;
- and
- an actuator having a stamp positioned adjacent the release tape with the protective sheet between the release tape and the adherent, the actuator configured to bond the release tape to the protective sheet,
- whereby the stamp contacts the release tape to press the release tape toward the protective sheet bonding the release tape to the protective sheet.
Dependencies are inferred from the claim text.