Stretch film with auxiliary band

Details Stretch film with auxiliary band Stretch film with auxiliary band

1987-11-25

1991-05-07

Sluby, P. C.

Stock material or miscellaneous articles

Sheet facing and longitudinally noncoextensive with web or...

428200, 428207, 428215, 428910, 428906, 428516, 229 35R, 156191, B32B 314, B65D 528

Patent

active

050135953

ABSTRACT:
Stretch wrapping film is reinforced by means of an auxiliary band that is laminated to the stretch film, thereby obtaining improved effective film strength without requiring the use of heavy duty films. Propagating tears that do occur are arrested by the band. The band may be rendered visually distinctive by coloration or imprinting, to identify the load with which it is wrapped, and to enable one to locate the leading edge of the film on the roll.

REFERENCES:
patent: 3506528 (1970-04-01), Dean
patent: 3611492 (1971-10-01), Scheibling
patent: 3686060 (1972-08-01), Gurtler
patent: 3986611 (1976-10-01), Dreher
patent: 4101355 (1978-07-01), Ausnit
patent: 4302920 (1981-12-01), Lancaster et al.
patent: 4379197 (1983-04-01), Cipriani et al.
patent: 4386124 (1983-05-01), Akao
patent: 4499706 (1985-02-01), Scheller
patent: 4518654 (1985-05-01), Eichbauer et al.
patent: 4548024 (1985-10-01), Fine
patent: 4662148 (1987-05-01), Nilsson
patent: 4691497 (1987-09-01), Lancaster
patent: 4872623 (1989-10-01), Parry

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