Sheet material cutting method for cutting thermal imaging...

Details Sheet material cutting method for cutting thermal imaging... Sheet material cutting method for cutting thermal imaging...

2007-02-27

2007-02-27

Ashley, Boyer D. (Department: 3724)

Cutting

Processes

With preparatory or simultaneous ancillary treatment of work

C083S170000, C083S171000

Reexamination Certificate

active

10428778

ABSTRACT:
A decurl apparatus includes a heating device to heat an image recording carrier web at a constant temperature, which exceeds the glass transition temperature of a support for a constant time period; and a cooling device for subsequent cooling of the image recording carrier web to a temperature equal to or lower than the glass transition temperature, while the image recording carrier web maintains a predetermined shape. The heating device includes an induction-heated heating roller and holding rollers arranged at arbitrary angular positions with respect to the outer circumference of the heating roller. As a result, the image recording carrier web is reliably decurled by a simple construction without being influenced by a transfer velocity or the like.

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