Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With work feeding or handling means
Patent
1992-03-17
1994-01-11
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With work feeding or handling means
156212, 156285, 156286, B32B 3100
Patent
active
052777430
ABSTRACT:
A panel sealing system (10) is provided for heat sealing a plastic layer (18) to a panel member (20). The panel sealing system (10) includes a base frame (22) which has a pair of fixedly located end section frames (32) extending on opposing sides of a heating housing (24). Displaceable internal end section base frame housings (34) are mounted within the end section frames (32) and allow for displacement of panel members (20) and plastic layers (18) to be displaced internal to a heating chamber (36) of heating housing (24). The heat within the heat chamber (36) is adjusted by vertical adjustment of electrical housings (84) contained within the heat chamber (36). Additionally, drive mechanism (62) is provided to remove the heat sealed panel subsequent to the heat sealing operation within the heat chamber (36). In this manner, panel members (20) are optimally heat sealed by a continuous closed cell coating or layer which extends the life of the panel member.
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Klein David I.
Matney, Jr. William J.
Rosenberg Morton J.
Simmons David A.
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