Coating processes – With stretching or tensioning – Running lengths
Patent
1982-02-22
1985-02-26
Bell, James J.
Coating processes
With stretching or tensioning
Running lengths
427209, 427322, 427381, 428245, 428257, 428109, 474268, B05D 312
Patent
active
045017719
ABSTRACT:
An elastomer coated bias fabric for reinforcing power transmission belts and the like is disclosed wherein one face of the fabric is provided with an uncured, tacky, carboxylated elastomeric composition. In one embodiment, the fabric is prepared by pre-impregnating the fabric with a neoprene latex composition followed by coating the neoprene composition on both faces of the fabric, and after drying the fabric, overcoating one face only of the coated fabric with a tackified, carboxylated neoprene latex composition. A method and apparatus for manufacturing the coated fabric is also disclosed.
REFERENCES:
patent: 1323212 (1919-11-01), Bulley
patent: 3784427 (1974-01-01), Griffin
patent: 3832210 (1974-08-01), Rohlfing
patent: 4062989 (1977-12-01), Long
patent: 4116159 (1978-09-01), Long
patent: 4205559 (1980-06-01), Long et al.
patent: 4283455 (1981-08-01), McGee
Bell James J.
Dayco Corporation
Tassone Joseph V.
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