Conveyor belting

Details Conveyor belting Conveyor belting

1980-06-03

1981-09-08

Simmons, David A.

Coating processes

With cutting, holding, severing, or abrading the base

Prior to coating

156137, 156154, B05D 312

Patent

active

042884748

ABSTRACT:
The invention provides a method for manufacturing textile reinforced conveyor beltings comprising subjecting the outer surfaces of a textile carcass constituted wholly of synthetic fibre yarns, or comprising at least a major proportion of synthetic fibre yarns, to a brushing or raising action so as to break and raise or to roughen a proportion of the filaments in the extreme outer yarns prior to impregnation and/or coating of the carcass, for example with PVC or rubber or other polymeric or elastomeric material, so as to improve bondability between the synthetic fibre and the impregnating or coating material.

REFERENCES:
patent: 1501493 (1924-07-01), Koplin
patent: 2113434 (1938-04-01), Schuhmann
patent: 2800701 (1957-07-01), Watts et al.
patent: 3031364 (1962-04-01), Perkins
patent: 3313642 (1967-04-01), Waugh
patent: 3323975 (1967-06-01), Marzocchi
patent: 3503199 (1970-03-01), Nesbitt-Dufort
patent: 3927229 (1975-12-01), Rall et al.

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