Tear-off tape and method of making the same

Details Tear-off tape and method of making the same Tear-off tape and method of making the same

1988-06-17

1989-07-25

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156154, 156250, 156252, 156253, 428 43, B32B 3116

Patent

active

048510645

ABSTRACT:
The product of the invention is a plastic tape, for example pressure sensitive plastic adhesive tape, which can easily be manually torn, as from a supply roll, without the use of any tool. At least one edge of the tape is provided with a series of closely spaced points of weakness by cutting or tearing therein shallow slits or notches at which tearing can be easily initiated. Such points of weakness may be formed in the tape prior to rolling into a supply roll or may be imposed by working the flat side of a roll with sharp grit sandpaper or the like or by cutting means.

REFERENCES:
patent: 2303144 (1942-11-01), Stephenson
patent: 2508855 (1950-05-01), Brown

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