Roller conditioning sheet and method thereof

Details Roller conditioning sheet and method thereof Roller conditioning sheet and method thereof

2008-06-17

2008-06-17

Hug, Eric (Department: 1791)

Paper making and fiber liberation

Processes and products

Non-fiber additive

C162S148000, C162S158000, C134S009000

Reexamination Certificate

active

07387705

ABSTRACT:
Roller conditioning sheet and a method for conditioning roller conveyors in an office machine are disclosed. The roller conditioning sheet is impregnated with a liquid conditioning material that contains at least 30 weight percent of tri-ethylene glycol. The liquid conditioning material may further contain at least 20 weight percent of methoxy-ethanol. The roller conditioning sheet of the present invention not only conditions the cover material on roller conveyors, may also serve a cleaning function for the roller conveyors. The roller conditioning sheet is impregnated with a liquid conditioning material and then protected from evaporation by cover sheets such as plastic or wax paper.

REFERENCES:
patent: 4611361 (1986-09-01), Shinkai
patent: 5589034 (1996-12-01), Hultman et al.
patent: 7229530 (2007-06-01), Anderson et al.
patent: 52-37815 (1977-03-01), None
patent: 57-154241 (1982-09-01), None

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