首页> 外国专利> ORGANIC RESIN-BASED FILM HAVING MOLECULAR ORIENTATION, MOLECULAR ORIENTATION OF ORGANIC RESIN-BASED FILM, APPARATUS FOR MOLECULAR ORIENTATION OF ORGANIC RESIN- BASED FILM, READILY TEARABLE ORGANIC RESIN-BASED FILM AND READILY TEARABLE PACKAGING MATERIAL

ORGANIC RESIN-BASED FILM HAVING MOLECULAR ORIENTATION, MOLECULAR ORIENTATION OF ORGANIC RESIN-BASED FILM, APPARATUS FOR MOLECULAR ORIENTATION OF ORGANIC RESIN- BASED FILM, READILY TEARABLE ORGANIC RESIN-BASED FILM AND READILY TEARABLE PACKAGING MATERIAL

机译：具有树脂取向的有机树脂薄膜，基于有机树脂的薄膜的分子取向，基于有机树脂的薄膜的分子取向的装置，具有类似可撕性的基于有机树脂的薄膜和具有基本可撕裂性的薄膜

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摘要

PROBLEM TO BE SOLVED: To obtain the subject film capable of developing excellent tear properties and gas barrier properties by partially or wholly orientating the molecule of an organic resin-based film in the direction of film thickness. ;SOLUTION: A region in which a molecule is orientated in the direction of film thickness is partially or wholly formed in an organic resin-based film. In order to orientate the molecule of the film in the direction of film thickness in this manner, firstly, a high electric field is continuously applied to the organic resin-based film to cause a fluctuation on the film molecule. Then, in a state in which an electroconductive member of fixed shape is brought into contact with the film surface having caused the fluctuation, a direct current is supplied through the member to the film and a current pass is formed in the direction of the thickness of the film in contact with the electroconductive member to actualize the orientation. A laminated film obtained by laminating a thermally fusible organic resin film to a propylene film, a polyethylene terephthalate film, etc., is preferable as the organic resin film used.;COPYRIGHT: (C)2001,JPO

机译：解决的问题：通过使有机树脂基膜的分子在膜厚度方向上部分或全部取向，获得能够表现出优异的撕裂性和阻气性的主题膜。 ;解决方案：在有机树脂基薄膜中部分或全部形成分子沿薄膜厚度方向取向的区域。为了以这种方式使膜的分子在膜的厚度方向上取向，首先，高电场被连续地施加到有机树脂基膜上，从而在膜分子上引起波动。然后，在固定形状的导电构件与引起起伏的膜表面接触的状态下，通过该构件向膜提供直流电，并在膜的厚度方向上形成电流通过。使膜与导电构件接触以实现取向。作为所使用的有机树脂膜，优选将热熔性有机树脂膜层压于丙烯膜，聚对苯二甲酸乙二醇酯膜等而得到的层压膜。COPYRIGHT：（C）2001，JPO

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公开/公告号JP2001059031A

专利类型
公开/公告日2001-03-06

原文格式PDF
申请/专利权人 KAGAWA SEIJI;
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申请/专利号JP19990324179
发明设计人 KAGAWA SEIJI;
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申请日1999-11-15
分类号C08J7/00;B29C71/00;C08J5/18;
国家 JP
入库时间 2022-08-22 01:26:46

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