Composite elastic layer

Details Composite elastic layer Composite elastic layer

1996-08-28

1997-08-05

Morris, Terrel

Stock material or miscellaneous articles

Pile or nap type surface or component

Interlaminar

428 88, 428 89, 428 92, 428 93, 428 96, B32B 302, B32B 3300

Patent

active

056540655

ABSTRACT:
A composite elastic layer, which has improved resistance to shear force and functions both as a cushioning material and as a sound proof material, is comprised of a loop pile tufted fabric, which is made from a backing fabric and a plurality of loop piles. An elastomer composition is applied to the pile stratum of the loop pile tufted fabric. The elastomer composition infiltrates into voids between fibers of the loop pile, and forms a solid skin on the fibers of the loop pile. The composite elastic layer reinforces the elastic property of the loop pile, and on the other hand, the fiber of the loop pile also reinforces the tensile strength, especially the resistance to tearing, of the solid skin.

REFERENCES:
patent: 3026830 (1962-03-01), Bryant et al.
patent: 3042564 (1962-07-01), Hankins
patent: 3383243 (1968-05-01), Di Gioia et al.
patent: 3481821 (1969-12-01), Brunner et al.
patent: 3860469 (1975-01-01), Gregorian et al.
patent: 3951718 (1976-04-01), Gonzalez
patent: 4324824 (1982-04-01), Narens et al.
"Advanced Textile Design", William Watson, p. 404.

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