Composite backing structure for spray metal tooling

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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Details

524441, 524495, 524496, C08K 308, C08K 304

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active

050735896

ABSTRACT:
The present invention is in a material for forming a backing for a thin metal shell of a metal-faced composite tool that is for use in manufacture of structural components utilizing advanced composites. The backing is a mix of a selected resin for providing support as to tool backing at its operating temperatures and pressures; and a mix of very small, larger low, and large higher aspect fibers that are combined to form a lattice. Which fibers, prior to combining with the resin, are treated for chemical adhesion. The fibers receive a volume of resin mixed therein sufficient to provide a strong bonding to and between the fibers. The cured backing to have a minimum density, exhibit low isotropic shrinkage during fabrication, with a low isotropic expansion at operating from room or atmospheric temperature to temperatures of from 350.degree. F. to 750.degree. F., and will exhibit good thermal conductivity and dimensional stability.

REFERENCES:
patent: 4339374 (1982-07-01), Olschewski et al.
patent: 4451590 (1984-05-01), Fujimaki et al.
patent: 4544700 (1985-10-01), Wright
patent: 4557859 (1985-12-01), Maeda et al.
patent: 4569786 (1986-02-01), Deguchi
patent: 4777204 (1988-10-01), Ikenaga
patent: 4812247 (1989-03-01), Fahner et al.
TAFA.RTM. Application for the TAFITE 4321 Backup Resin.

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