Conveyor belt and method of making same

Conveyors: power-driven – Conveyor section – Endless conveyor

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B65G 1534

Patent

active

055313167

ABSTRACT:
A continuous conveyor belt of the type useful for transporting materials such as paper products from one location to another, and including a polyamide core and elastomerized top and bottom surface coatings on the core, is formed into a continuous band by a process which involves the use of a hot melt foil sheet placed between the ends of the belt. The foil sheet includes a polymer material which softens under heat and pressure, and which solidifies when cooled to bond together the ends of the belt. Typically each end of the belt is feathered, and the ends are juxtaposed in an overlapping relationship with the foil sheet therebetween. Temperatures of 325.degree.-425.degree. F. (163.degree.-218.degree. C.) are typically used to soften the adhesive.

REFERENCES:
patent: 3342656 (1967-09-01), Papageorges
patent: 3351508 (1967-11-01), Baxendale
patent: 3546054 (1970-12-01), Ross
patent: 4032384 (1977-06-01), Rauscher
patent: 4034617 (1977-07-01), Guyer
patent: 4056419 (1977-11-01), Paine
patent: 4506429 (1985-03-01), Gutschmit
patent: 5246100 (1993-09-01), Stone et al.

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