Process and apparatus for controlling the gap width of a reclosa

Details Process and apparatus for controlling the gap width of a reclosa Process and apparatus for controlling the gap width of a reclosa

1994-02-08

1995-11-28

Thurlow, Jeffery R.

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

Forming continuous work followed by cutting

156 66, 15624414, 15624418, 15624424, 15624425, 26417717, 26417719, 425315, 425325, 425142, 425291, B29C 4790

Patent

active

054705185

ABSTRACT:
A process and apparatus for forming a reclosable closure profile, wherein the configuration of the closure profile is mechanically altered for controlling the width of the gap in a groove member by passing the closure profile, while still hot enough to be formed, through a profile gapping means, whereby the surfaces of the closure profile contact the gapping means, thereby maintaining the desired final gap width of the closure profile and/or whereby the gapping means includes a cutting means for notching the base of the groove member for controlling the closure force of the groove member.

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