公开(公告)号：US20030075264A1

公开(公告)日：2003-04-24

申请号：US09824803

申请日：2001-04-04

Applicant: Goyo Paper Working Co., Ltd.

Inventor： Fumiya Terakado ,  Minoru Tsuzuki ,  Takumi Kosugi ,  Shuzo Ohara

IPC: B29C047/00

CPC classification number: B29C43/222 ,  B29C35/16 ,  B29C43/28 ,  B29C48/0018 ,  B29C48/08 ,  B29C48/91 ,  B29C48/914 ,  B29C48/9155 ,  B29C59/046 ,  B29K2033/08 ,  B29K2063/00 ,  B29K2067/00 ,  B29K2075/00 ,  B29K2083/00 ,  B29K2105/24 ,  B29K2995/003 ,  B29K2995/0031 ,  B29K2995/0034 ,  B29K2995/005 ,  B29L2007/002 ,  B29L2011/00 ,  B29L2011/0016 ,  B29L2011/0091

Abstract: A continuous sheet having a three-dimensional pattern providing the optical functions is produced by the use of a release sheet of a curable resin on which the three-dimensional pattern is formed, a change in a surface-gloss of a layer of the release sheet on which the three-dimensional pattern is formed, is not more than 30% in pressing a hot plate heated to 160null C. under a force of 20 kg/cm2 for 3 seconds and the release sheet may be wound in a form of cylinder of not more than 12 inches in diameter. In accordance with the present invention, it is possible to enhance a degree of freedom of processing conditions and thermoplastic resins to be used and to produce a continuous sheet having high performance optical functions efficiently.

Abstract translation: 具有提供光学功能的三维图案的连续片材通过使用其上形成有三维图案的可固化树脂的剥离片，剥离片层的表面光泽变化来制造 在其上形成三维图案的情况下，在20kg / cm 2的力下将加热至160℃的加热板压制3秒钟，不超过30％，并且剥离片可以以圆筒形式 直径不超过12英寸。 根据本发明，可以提高使用的加工条件的自由度和热塑性树脂，并且有效地生产具有高性能光学功能的连续片材。