公开(公告)号：US20090291258A1

公开(公告)日：2009-11-26

申请号：US12295178

申请日：2007-03-29

申请人： Souichiro Higashi

发明人： Souichiro Higashi

IPC分类号： B32B3/30 ,  B05D3/04

CPC分类号： C08J7/123 ,  C08J2367/02 ,  Y10T428/24355

摘要： To provide a base treatment method of a polyester film which can attain high adhesion with a coated layer even without roughening the surface of the polyester film, and a polyester film article produced using such method. The present invention subjects a surface of a polyester film having a surface roughness Ra of no less than 0.5 nm and no more than 1.0 nm to a remote plasma treatment, to introduce a functional group thereon. For O2 or CO2, the functional group is set in a range which satisfies 0.45

摘要翻译： 提供即使不使聚酯膜的表面粗糙化也能够与涂布层获得高粘合性的聚酯膜的基底处理方法和使用这种方法制造的聚酯膜制品。 本发明使远程等离子体处理具有不小于0.5nm且不大于1.0nm的表面粗糙度Ra的聚酯膜的表面，以在其上引入官能团。 对于O 2或CO 2，官能团设定在满足0.45

公开(公告)号：US20090035596A1

公开(公告)日：2009-02-05

申请号：US12162280

申请日：2007-01-23

申请人： Souichiro Higashi

发明人： Souichiro Higashi

IPC分类号： B29D11/00 ,  B29C55/12 ,  G02B1/04

CPC分类号： B29C55/143 ,  B29C48/08 ,  B29C48/91 ,  B29C48/914 ,  B29C48/9165 ,  B29C48/9175 ,  B29K2067/00 ,  Y10T428/31786

摘要： It is an object of the present invention to provide an optical film having low heat shrinkage and a method for producing the same. A heat treatment (60) carrying a biaxially stretched film of a thermoplastic resin (12′) prepared by biaxial stretching in a heated atmosphere is conducted, and/or a heat treatment (70) carrying the biaxially stretched film while bringing the biaxially stretched film into contact with a heating roller (72) is conducted.

摘要翻译： 本发明的目的是提供一种热收缩率低的光学薄膜及其制造方法。 进行通过在加热气氛中双轴拉伸制备的热塑性树脂（12'）的双轴拉伸膜的热处理（60），和/或承载双轴拉伸膜的热处理（70），同时使双轴拉伸膜 与加热辊（72）接触。