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Title:
ADHESIVE TAPE
Document Type and Number:
Japanese Patent JPH09316401
Kind Code:
A
Abstract:

To prepare an adhesive tape that can be easily torn by hand in either of longitudinal or lateral directions and is useful for corrugated cardboard having a large repulsion strength by the use of a substrate whose lateral and longitudinal breaking strengths have been adjusted to be within a specific range.

This adhesive tape comprises a substrate having breaking strength of 40-5000g/20mm in longitudinal and lateral directions and an adhesive layer formed at least on one face of the substrate. The substrate is a composite substrate composed of a film having through pores or unpenetrating pores whose depth is 10-90% of the film thickness and plastic films that are provided on both faces of the multi-pored film and have no through pores. Preferably this composite substrate is provided with 500 or more through pores per cm2 of the substrate.


Inventors:
KAWANISHI MICHIO
ONISHI HIROHITO
IKEDA KOICHI
KONO NAOKI
Application Number:
JP13225396A
Publication Date:
December 09, 1997
Filing Date:
May 27, 1996
Export Citation:
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Assignee:
NITTO DENKO CORP
International Classes:
C09J7/02; C09J7/04; C09J121/00; C09J131/04; C09J133/00; C09J183/04; (IPC1-7): C09J7/02; C09J7/02
Attorney, Agent or Firm:
高島 一



 
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