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Cooling Roll have hard chrome plated surface. Cooled water
passing through its Rotary joint to cools the hard chrome
plated surface area of the Roll. Cooling Roll cools the contact
area that touches the web materials or rubber rolls. There are
different type Cooling Rolls like single shell, double shell
jacketed type, spiral type. The surface cooling effect will be
vary for different types. Cooling Roll having shaft with inside
hole to fix rotary joint. Bigger shaft diameter is recommended
to avoid breakage of end shafts as end shaft having inside hole.
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