
基本信息:
- 专利标题: 聚酰胺系树脂层叠薄膜
- 专利标题(英):Polyamide resin laminated film
- 申请号:CN200580014675.0 申请日:2005-04-26
- 公开(公告)号:CN1960869B 公开(公告)日:2011-08-03
- 发明人: 西忠嗣 , 宫口义纪
- 申请人: 东洋纺织株式会社
- 申请人地址: 日本国大阪府
- 专利权人: 东洋纺织株式会社
- 当前专利权人: 东洋纺织株式会社
- 当前专利权人地址: 日本国大阪府
- 代理机构: 中科专利商标代理有限责任公司
- 代理人: 蒋亭
- 优先权: 141372/2004 2004.05.11 JP
- 国际申请: PCT/JP2005/007918 2005.04.26
- 国际公布: WO2005/108071 JA 2005.11.17
- 进入国家日期: 2006-11-08
- 主分类号: B32B27/34
- IPC分类号: B32B27/34
摘要:
本发明提供一种聚酰胺系树脂层叠薄膜,其滑动性好,即使在高湿度环境下也具有优异的处理作业性,同时透明性好,适合包装等用途。本发明的聚酰胺系树脂层叠薄膜,利用共挤压法制造。而且,在由聚酰胺系树脂构成的基材层的至少一面,在基材层上层叠被覆层,并单轴向或双轴向延伸被覆层,该被覆层由含有0.2~1.00重量%的细孔容积为0.3~1.0ml/g的无机微粒子的聚酰胺系树脂构成。此外,在80%RH下的动态摩擦系数在0.7以下,可将浊度值调整到5.0以下。
摘要(英):
To provide a polyamide resin laminated film suitable for wrapping and so on, which is excellent in slip properties to exhibit excellent handleability and workability even under the condition of high humidity and which is excellent in transparency. [MEANS FOR SOLVING PROBLEMS] A polyamide resin laminated film produced by coextrusion, which comprises a substrate layer made of a polyamide resin and a coating layer formed on at least one face of the substrate layer out of a polyamide resin containing 0.2 to 1.00 % by weight of inorganic fines having a pore volume of 0.3 to 1.0 ml/g and which is oriented uni- or bi-axially and adjusted to a dynamic friction factor of 0.7 or below at 85 % PH and a haze of 0.5 or below.
公开/授权文献:
- CN1960869A 聚酰胺系树脂层叠薄膜 公开/授权日:2007-05-09
IPC结构图谱:
B | 作业;运输 |
--B32 | 层状产品 |
----B32B | 层状产品,即由扁平的或非扁平的薄层,例如泡沫状的、蜂窝状的薄层构成的产品 |
------B32B27/00 | 实质上由合成树脂组成的层状产品 |
--------B32B27/34 | .由聚酰胺组成的 |