Method of manufacturing reinforced insulating panel

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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156305, 428102, B32B 708

Patent

active

058883290

ABSTRACT:
A method of making a reinforced insulating panel which includes the steps of covering insulating material, such as urethane foam of a regular size with glass fiber textiles, quilting the insulating material and the glass fiber textiles together so as to produce an integral middle member, covering the inner covering of the glass fiber of the middle member with an outer covering of the glass fiber and impregnating the covered member with a thermosetting resin and hardening the impregnated member. The glass fiber reinforced panel produced has excellent fire retardant and water repelling properties, has improved compressive strength and does not deform or delaminate easily.

REFERENCES:
patent: 1802543 (1931-04-01), Upson
patent: 2137756 (1938-11-01), Gould
patent: 2737227 (1956-03-01), Brumel
patent: 3792141 (1974-02-01), Offutt
patent: 4083159 (1978-04-01), Hatch
patent: 4411939 (1983-10-01), Hawkins
patent: 4822659 (1989-04-01), Anderson

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