ORIGINAL PLATE, RIBLET MOLDING METHOD, RIBLET TRANSFER SHEET AND METHOD FOR MANUFACTURING THE SAME, AND TOOL
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United States of America
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Issued Date -
Apr 10, 2025
app pub date -
Jan 24, 2022
filing date -
Jan 24, 2022
priority date (Note) -
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Abstract
An original plate for transferring a riblet pattern to a resin by an imprinting technique includes a member with a predetermined thickness having one surface on which recessed grooves serving as a plurality of riblets after transfer to the resin are formed with a predetermined interval therebetween, and a plurality of projecting portions protruding from the one surface are disposed on the one surface with a predetermined second interval therebetween wider than the predetermined interval.
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