Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MATTE FINISH ANTISTATIC FILM
Document Type and Number:
Japanese Patent JPH11129414
Kind Code:
A
Abstract:

To provide a matte finish antistatic film which shows outstanding antistatic properties and remarkable matte finish and is best suited for various packaging use applications.

This laminated film is formed of layers A, B, C; that is, a matte layer(layer B) with a surface roughness (Rt) of 1-10 μm which is laminated on one the faces of a base layer polypropylene resin layer (layer A) and a low stereoregular polypropylene layer(layer C) with a mesopentad molar fraction of 70-90% which is laminated on the other face of the base layer polypropylene resin layer. The surface glossiness of the layer B is 50% or less and the surface resistance value of the layer C is 1014 Ω/square or less.


Inventors:
TANAKA SHIGERU
NAGAI ITSUO
UEDA TAKASHI
Application Number:
JP29862697A
Publication Date:
May 18, 1999
Filing Date:
October 30, 1997
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TORAY INDUSTRIES
International Classes:
B32B27/32; (IPC1-7): B32B27/32