Acoustical laminate

Details Acoustical laminate Acoustical laminate

1977-12-01

1978-09-05

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Honeycomb-like

181286, 428247, 428251, 428257, B32B 312

Patent

active

041121643

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.

REFERENCES:
patent: 3166149 (1965-01-01), Hulse et al.
patent: 3822762 (1974-07-01), Crispin et al.

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