Process for regenerating a man conveyor handrail

Details Process for regenerating a man conveyor handrail Process for regenerating a man conveyor handrail

1985-01-03

1986-07-01

Page, Thurman K.

Coating processes

Restoring or repairing

427307, 427290, 427322, B32B 3500

Patent

active

045979928

ABSTRACT:
The color and luster of a man conveyor handrail can be restored by mechanically grinding the surface of the handrail, degreasing the thus-ground surface of the handrail with a low-solubility solvent, and then coating a solution, which contains a room-temperature curable silicone resin containing methoxy groups and an organic solvent having a kauri-butanol value smaller than 100, onto the thus-degreased surface of the handrail. The process of this invention permits the operation of a man conveyor with handrails which always have a color and luster similar to fresh handrails without need for substantial increase to its running cost.

REFERENCES:
patent: 4133921 (1979-01-01), Palcher
patent: 4378389 (1983-03-01), Maruyama et al.

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