公开(公告)号：US07238307B2

公开(公告)日：2007-07-03

申请号：US10601087

申请日：2003-06-20

申请人： Jotinderpal S. Sidhu ,  Andrew J. McKenzie ,  Ahmad A. Barzak ,  Nancy L. S. Yamasaki

发明人： Jotinderpal S. Sidhu ,  Andrew J. McKenzie ,  Ahmad A. Barzak ,  Nancy L. S. Yamasaki

IPC分类号： B29D11/00

CPC分类号： H05B3/0057 ,  B29C45/14 ,  B29C2045/14286 ,  B29D11/00432 ,  B29L2011/0016 ,  H05B6/80 ,  H05B2203/032

摘要： A method is disclosed for pre-conditioning inserts for improved replication during injection molding. The pre-conditioned inserts provide improved bonding with the injection-material and improved replication of complex molding surfaces. The pre-conditioning of the inserts comprises placing the insert in position against the molding surface, followed by heat-soaking the insert. Heat-soaking can be accomplished using infrared energy, preferably broadband infrared energy or energy that is preferentially absorbed by the insert.

摘要翻译： 公开了一种用于预处理插入物以改善注射成型期间复制的方法。 预处理插入物提供了与注射材料的改进的粘合和改进的复合成型表面的复制。 插入件的预处理包括将插入件置于抵靠模制表面的位置，然后将插入件热浸。 可以使用红外能量，优选宽带红外能量或优先被插入物吸收的能量来实现热浸。

公开(公告)号：US06759090B2

公开(公告)日：2004-07-06

申请号：US10037673

申请日：2002-01-03

申请人： Igor Loshak ,  Ahmad A. Barzak ,  Nancy L. S. Yamasaki ,  Edward A. Beeloo

发明人： Igor Loshak ,  Ahmad A. Barzak ,  Nancy L. S. Yamasaki ,  Edward A. Beeloo

IPC分类号： B05D506

CPC分类号： G02B1/10 ,  B29D11/0073 ,  B32B27/36 ,  G02C7/12 ,  Y10T428/31507

摘要： Methods for improved adhesion of an optical coating to a polarizing film incorporated onto an optical-quality plastic construct are disclosed. Preferred methods include treating a surface of the film by mechanical and/or chemical means and applying an optical coating to the treated film for effecting a coated, polarized optical-quality plastic part. Such mechanical and chemical means include exposing the polarizing film to a caustic solution at a concentration greater than or equal to 10%, roughening the surface of the film in a uniform manner, and utilizing plasma exposure to peen the surface and then chemically modify it. A particularly preferred technique involves uniform physical roughening, namely, forming grooves having a substantially uniform direction substantially aligned with the axis of light absorption, exposing this roughened surface to a caustic solution having a concentration of 10% or greater, and then dipping the roughened surface into an overcoat solution and withdrawing it substantially perpendicular to the direction of the grooves.

摘要翻译： 公开了用于改善光学涂层与结合到光学质量塑料构件上的偏光膜的粘合性的方法。 优选的方法包括通过机械和/或化学方法处理膜的表面，并将光学涂层施加到经处理的膜上，以实现涂覆的偏振光学质量的塑料部件。 这种机械和化学方法包括以大于或等于10％的浓度将偏振膜暴露于苛性碱溶液，以均匀的方式使膜的表面粗糙化，并且利用等离子体暴露于表面，然后对其进行化学改性。 特别优选的技术包括均匀的物理粗糙化，即形成具有与吸光轴基本一致的基本均匀方向的凹槽，将该粗糙表面暴露于浓度为10％以上的苛性碱溶液，然后浸渍粗糙表面 进入外涂层溶液并将其基本上垂直于凹槽的方向退回。