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Molded body and method for producing molded body
The molded body (1) has a marking surface (39) in a portion of the surface thereof, the marking surface (39) being formed by alternately arranging a plurality of recesses (31) and a plurality of protrusions (32) in a planar shape at a predetermined pitch in a predetermined direction. The marking surface (39) has a higher light absorption rate than regions other than the marking surface (39), and is a hydrophobic surface having a water contact angle of 120 DEG or more or a hydrophilic surface having a water contact angle of 60 DEG or less.
成型体(1)在表面的一部分中具有标记面(39)，所述标记面(39)是沿着规定方向使多个凹部(31)与多个凸部(32)分别交替地以规定的间距被配置成平面状而形成的。标记面(39)与除该标记面(39)以外的区域相比，光吸收率高，并且是水接触角为120°以上的疏水面或水接触角为60°以下的亲水面。
Molded body and method for producing molded body
The molded body (1) has a marking surface (39) in a portion of the surface thereof, the marking surface (39) being formed by alternately arranging a plurality of recesses (31) and a plurality of protrusions (32) in a planar shape at a predetermined pitch in a predetermined direction. The marking surface (39) has a higher light absorption rate than regions other than the marking surface (39), and is a hydrophobic surface having a water contact angle of 120 DEG or more or a hydrophilic surface having a water contact angle of 60 DEG or less.
成型体(1)在表面的一部分中具有标记面(39)，所述标记面(39)是沿着规定方向使多个凹部(31)与多个凸部(32)分别交替地以规定的间距被配置成平面状而形成的。标记面(39)与除该标记面(39)以外的区域相比，光吸收率高，并且是水接触角为120°以上的疏水面或水接触角为60°以下的亲水面。
Molded body and method for producing molded body
成型体及成型体的制造方法
MURATA ATSUSHI (author)
2022-11-18
Patent
Electronic Resource
Chinese
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