Roll-wrapping method

Package making – Methods – Forming a cover adjunct or application of a cover adjunct to...

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Details

53466, 53137, 53442, B65B 1104

Patent

active

047576677

ABSTRACT:
A roll-wrapping method where rolls are wrapped with an envelope of heat-shrink plastic film with a label positioned between the envelope and roll and electrostatically bonded to the film. The bond prevents misalignment of the label prior to heat shrinking of the film onto the roll.

REFERENCES:
patent: 1848119 (1932-03-01), Fairchild
patent: 2260064 (1941-10-01), Stokes
patent: 3696580 (1972-10-01), Saltzer, Sr.
patent: 3892614 (1975-07-01), Levy
patent: 3990215 (1976-11-01), Elsner et al.
patent: 4182222 (1980-01-01), Stahl
patent: 4205750 (1980-06-01), Dews
patent: 4338768 (1982-07-01), Ballestrazzi
patent: 4423584 (1984-01-01), Elsner et al.
patent: 4432187 (1984-02-01), Elsner et al.

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