Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MARKING SHEET
Document Type and Number:
Japanese Patent JPH0718228
Kind Code:
A
Abstract:

PURPOSE: To provide a marking sheet which can present a beautiful metallic gloss when stuck to an adherend and does not slide when cut with a cutter on a conveyor belt by preparing a pressure-sensitive adhesive sheet made by forming a metallized layer and a pressure-sensitive adhesive layer on either surface of a transparent synthetic resin film, laying a release sheet made of a polyester film on the surface of the adhesive layer, leaving the surface of the adhesive layer smooth and matting the other surface.

CONSTITUTION: As the synthetic resin film, a polyethylene terephthalate film of a thickness of 10-30μm is used. This film is subjected to a corona discharge treatment before metallization and then metallized with, e.g. aluminum. A pressure-sensitive layer made of, e.g. an acrylic pressuresensitive adhesive is formed on the metallized surface. As the release sheet, a sheet made of polyethylene terephthalate and having a thickness of 50μm or above is used. The side of the pressure-sensitive adhesive layer is left smooth, and the other side is matted. The marking sheet 1 shown in Fig. consists of a polyethylene terephthalate film 2, a metallized aluminum layer 3, a pressure-sensitive adhesive layer 4 and a release sheet 5 having a matted surface 51 and a smooth surface 52.


Inventors:
MIYAKE TOSHIYUKI
AKESATO HIDEAKI
Application Number:
JP16113393A
Publication Date:
January 20, 1995
Filing Date:
June 30, 1993
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
B32B15/08; C09J7/02; (IPC1-7): C09J7/02; C09J7/02; B32B15/08