Apparatus for electronically seam fusing dissimilar polymeric ma

Details Apparatus for electronically seam fusing dissimilar polymeric ma Apparatus for electronically seam fusing dissimilar polymeric ma

1994-07-08

1995-12-05

Simmons, David A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

1565831, 1565832, 1565834, 156358, 156359, 156498, C09J 500

Patent

active

054725496

ABSTRACT:
A device for electronically seam fusing similar or dissimilar multiple polymeric materials by placing the materials between two opposing plates, wherein the plates have cooling tubes disposed within the plates and have the required combination of heating elements, non-stick heat barriers, and configuration enhancers disposed thereon. The opposing plates are then closed by a force which is regulated by a control feature which also governs the timing, length and temperature that is utilized by the heat elements and cooling tubes of the invention. Upon completion of the electronic seam fuse cycle, the multiple layers of polymeric materials will be fused together, and separated if desired, thus creating a seam that will be as strong or stronger than the individual material.

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