Method of manufacturing laminated damping structure with...

Details Method of manufacturing laminated damping structure with... Method of manufacturing laminated damping structure with...

2011-07-19

2011-07-19

Aftergut, Jeff H (Department: 1746)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S307300, C156S184000, C156S307700

Reexamination Certificate

active

07981243

ABSTRACT:
The present invention provides an improved method of manufacturing constrained layer dampers with a vulcanized rubber viscoelastic core. The method includes the steps of: applying a first layer of adhesive to a first constraining layer; applying a layer of unvulcanized rubber solved in a solvent to the first layer of adhesive to form a first laminate structure; applying a second layer of adhesive to a second constraining layer to form a second laminate structure; laminating the first laminate structure with the second laminate structure; coiling the laminated first and second laminate structures; and increasing the temperature of the coiled first and second laminate structures to thereby vulcanize the layer of rubber.

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