Method and apparatus for fabricating stretch film rolls
OwnerAnthony Galeainventor
Life of this patent
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Abstract
An apparatus for fabricating stretch film rolls comprises a first plurality of cutting blades configured to be oscillated, and a second plurality of cutting blades configured to be oscillated independently of the first plurality of cutting blades. The first and second pluralities of cutting blades are configured for cutting a stretch film web into one or more stretch film web sections each having at least one non-linear longitudinal edge. The apparatus also comprises a driven winding shaft for winding the one or more stretch film web sections.
Claims19
An apparatus for fabricating stretch film rolls, comprising:
- a first plurality of cutting blades configured to be oscillated;
- a second plurality of cutting blades configured to be oscillated independently of the first plurality of cutting blades, the first and second pluralities of cutting blades being configured for cutting a stretch film web into one or more stretch film web sections each having at least one non-linear longitudinal edge;
- and
- a driven winding shaft for winding the one or more stretch film web sections.
A method for fabricating stretch film rolls, comprising:
- providing a stretch film web;
- cutting the stretch film web into one or more stretch film web sections using a first plurality of cutting blades configured to be oscillated and a second plurality of cutting blades configured to be oscillated independently of the first plurality of cutting blades, the one or more stretch film web sections each having at least one non-linear longitudinal edge;
- and
- winding the one or more stretch film web sections.
A method for cutting stretch film during fabrication of stretch film rolls, comprising:
- cutting a stretch film web using a first plurality of cutting blades and a second plurality of cutting blades into one or more stretch film web sections each having at least one non-linear longitudinal edge, the cutting blades being oscillated during said cutting, the second plurality of cutting blades being configured to be oscillated independently of the first plurality of cutting blades.
Dependencies are inferred from the claim text.