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In-mold dual shot masking

机译:模内双镜头掩膜

摘要

A method of selectively applying a pattern to a molded part comprises the steps of forming a mold (8); molding a three-dimensional object (10) having at least one face (12) in the mold, the three-dimensional object (10) being formed of a first material. Masking the at least the one face (12) of the three-dimensional object (10) with a mask (14) comprising a reverse image of a desired pattern while the three-dimensional object is still in the mold. Overmolding the three-dimensional object (10) with a second material to provide the reverse image. Removing the three-dimensional object (10) from the mold, coating at least the one face 12 of the three-dimensional object with a third material; and removing the second material to reveal the desired image.
机译:一种将图案选择性地施加到模制部件上的方法,包括以下步骤:形成模具( 8 );在模具中模制具有至少一个面( 12 )的三维物体( 10 ),该三维物体( 10 )由第一材料形成。使用包含反转图像的蒙版( 14 )遮盖三维对象( 10 )的至少一个面( 12 )三维物体仍在模具中时,所需图案的形状。用第二种材料对三维对象( 10 )进行包覆成型以提供反向图像。从模具中取出三维物体( 10 ),至少在三维物体的一个面 12 上涂覆第三种材料;并去除第二种材料以显示所需的图像。

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