Curled tape, roll, and container end

Details Curled tape, roll, and container end Curled tape, roll, and container end

1980-09-19

1982-02-09

Pianalto, Bernard D.

Stock material or miscellaneous articles

Circular sheet or circular blank

Recording medium or carrier

428138, 428167, 428344, 428356, 428906, B32B 302

Patent

active

043150470

ABSTRACT:
Adhesive tapes which exhibit curl as the result of deformation of the backings of the tapes are described. The tapes may exhibit various curls including transverse and longitudinal curls and are particularly suitable for sealing preformed openings in container ends without concomitant entrapment of air between a given tape segment and the container end.

REFERENCES:
patent: 2769633 (1956-11-01), Krueger
patent: 2896246 (1975-07-01), Brady
patent: 3502207 (1970-03-01), Alexander
patent: 4113906 (1978-09-01), Brandwein

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