Wrapping method and apparatus

Details Wrapping method and apparatus Wrapping method and apparatus

1989-05-15

1991-04-02

Sipos, John

Package making

Methods

Applying a partial cover

53441, 53556, 53587, B65B 1104

Patent

active

050037528

ABSTRACT:
A plastic film is stretched both breadthwise and longitudinally just before it is wound around a load for wrapping. Stretching of the film is performed by passing the film between stretching rolls each having alternate peripheral ridges and grooves and arranged such that the ridges on each roll mesh with the grooves on the other roll.

REFERENCES:
patent: 2597041 (1952-05-01), Stokes
patent: 2728941 (1956-01-01), Alles
patent: 3148410 (1964-09-01), Laurie
patent: 4087226 (1978-05-01), Mercer
patent: 4116892 (1978-09-01), Schwarz
patent: 4144008 (1979-03-01), Schwarz
patent: 4144697 (1979-03-01), Suga
patent: 4153751 (1979-05-01), Schwarz
patent: 4223059 (1980-09-01), Schwarz
patent: 4251585 (1981-02-01), Schwarz
patent: 4285100 (1981-08-01), Schwarz
patent: 4368565 (1983-01-01), Schwarz
patent: 4374690 (1983-02-01), Canterino
patent: 4418510 (1983-12-01), Lancaster
patent: 4497159 (1985-02-01), Lancaster, III
patent: 4722170 (1988-02-01), Ball et al.

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