Method for forming cushions
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United States of America Patent
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Mar 21, 2017
Grant Date -
May 22, 2014
app pub date -
Jan 28, 2014
filing date -
Sep 1, 2010
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Abstract
A method for forming cushions including the following four steps: (1) a compression step in which the structure (2) is compressed in a mold (3); (2) a thermal softening step in which the structure (2) is thermally softened by means of a heating medium; (3) a curing step in which the structure (2) directly undergoes forced cooling in a cooling medium, and is then cured; and (4) a mold release step in which the structure (2) is released from the mold (3).
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