Method of making acoustical laminate

Details Method of making acoustical laminate Method of making acoustical laminate

1977-12-01

1979-04-03

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

181290, 428116, E04B 174

Patent

active

041475780

ABSTRACT:
An acoustical laminate comprising multi-ply glass fabric impregnated with an epoxy resin and a method of manufacturing the laminate. The laminate may be bonded to suitable backing, such as a honeycomb core with a solid backing, to produce an acoustical panel. The panel provides excellent, substantially linear, sound absorption characteristics.

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