Mold, molding apparatus, production method of molded body, and molded body
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United States of America Patent
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Jul 20, 2021
Grant Date -
May 9, 2019
app pub date -
Nov 8, 2018
filing date -
Nov 9, 2017
priority date (Note) -
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Abstract
The present invention relates to a mold including a master mold having a first region master mold molding surface having a shape corresponding to a first region of a molded body, and a second region master mold molding surface having a shape corresponding to a second region of the molded body, and in which the master mold includes: an inner mold having the first region master mold molding surface; an outer mold having an accommodating concave portion capable of accommodating the inner mold therein and the second region master mold molding surface on at least a part of an outer edge of the accommodating concave portion; and a buffer material provided between the inner mold and a bottom surface of the accommodating concave portion, the buffer material being pressed and deformed with relative movement of the inner mold and the outer mold.
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