Methods of forming dry adhesive structures
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United States of America Patent
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Sep 1, 2015
Grant Date -
Dec 20, 2012
app pub date -
Jun 26, 2012
filing date -
Sep 18, 2008
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Abstract
Methods of forming dry adhesives including a method of making a dry adhesive including applying a liquid polymer to the second end of the stem, molding the liquid polymer on the stem in a mold, wherein the mold includes a recess having a cross-sectional area that is less than a cross-sectional area of the second end of the stem, curing the liquid polymer in the mold to form a tip at the second end of the stem, wherein the tip includes a second layer stem; corresponding to the recess in the mold, and removing the tip from the mold after the liquid polymer cures.
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