Method for separate closure extrusion

Details Method for separate closure extrusion Method for separate closure extrusion

1998-05-22

2000-05-16

Stemmer, Daniel

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

24586, B29C 4706

Patent

active

060632240

ABSTRACT:
A method of manufacturing a resealable closure mechanism includes separately extruding the interlocking closure member from its respective base strip. The interlocking closure member is cooled prior to bonding the base strip to the interlocking closure member. Bonding is accomplished by either heat sealing, adhering, pouring molten polymeric material, or ultrasonic sealing.

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