Polymeric-coated fabric layer, product utilizing the layer and m

Details Polymeric-coated fabric layer, product utilizing the layer and m Polymeric-coated fabric layer, product utilizing the layer and m

1985-01-17

1987-04-28

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

427211, 427299, 427420, 427428, 428250, 428257, 428263, 4283044, B32B 700

Patent

active

046613994

ABSTRACT:
A polymeric-coated fabric layer, product utilizing the layer and a method of making such layer are provided, the layer being adapted to be secured to a surface of a polymeric belt body of a polymeric belt construction and comprising a fabric layer having opposed sides, and first and second layers of polymeric material respectively secured to the sides of the fabric layer and respectively and substantially simultaneously impregnating into the sides of the fabric layer, the first layer of polymeric material having an outer surface facing away from the fabric layer so as to be adapted to be secured to the surface of the polymeric belt body by a heat curing operation on the belt body and the polymeric-coated fabric layer in the assembled relation thereof, the first polymeric layer comprising a foamed polymeric layer and the second polymeric layer comprising a non-foamed polymeric layer whereby the outer surface of the foamed polymeric layer is adapted to readily conform to the surface of the belt body to improve the bond therebetween during the heat curing operation thereof when the surfaces are brought into contact with each other for such subsequent securement therebetween.

REFERENCES:
patent: 3527654 (1970-09-01), Jones et al.
patent: 3862291 (1975-01-01), Brandon et al.
patent: 4062989 (1977-12-01), Long
patent: 4098944 (1978-07-01), Pollock
patent: 4205559 (1980-06-01), Long et al.
patent: 4522869 (1985-06-01), Anderson et al.

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