Continuous supply of preformed reclosable fasteners

Details Continuous supply of preformed reclosable fasteners Continuous supply of preformed reclosable fasteners

1999-02-25

2000-09-12

Kim, Eugene

Manufacturing container or tube from paper; or other manufacturi

Container making

Pliable container

493344, 493379, B31B 184

Patent

active

061170607

ABSTRACT:
A continuous supply of preformed reclosable fasteners suited for use in combination with an apparatus for attaching a reclosable fastener to a web of flexible material primarily intended for use with a host packaging machine to form a reclosable container. Strips of reclosable fasteners are arranged in side-to-side relation to each other, and the distal ends of each fastener strip are flattened by the application of heat and pressure whereby the distal ends are not only reduced in thickness, but also fused one to the other, thereby resulting in a continuous length of preformed reclosable fasteners. In a preferred form, the continuous length is wound around a core to create a roll of fasteners. This roll is suited for use in combination with an apparatus for attaching reclosable fasteners to a web of flexible material used by a form, fill, seal, and separate machine making reclosable containers.

REFERENCES:
patent: 4601694 (1986-07-01), Ausnit
patent: 5036643 (1991-08-01), Bodolay
patent: 5776045 (1998-07-01), Bodolay et al.
patent: 5823933 (1998-10-01), Yeager

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