Our expander rolls remove thermal wrinkles and sags caused by temperature change, and they eliminate problems before and after deposition!
Product overview
| Type of sheet (web) | Electrically conductive films, wrapping films, solar backsheets, capacitor films, and various other materials |
|---|---|
| Customers’ problems | Thermal wrinkles, thermal deformation, sags, shrinkages, uneven film thickness, and strain caused by temperature change. Wrinkles caused by tension, extension, etc. |
| Assembly position of an expander roll | Before and after the main roll in baths / before and after a treatment roll / before winding / after unwinding |
| Solutions offered by our expander rolls | Our expander rolls apply a uniform spreading force in the width direction and remove wrinkles and sags caused by temperature change, solving problems before and after deposition, sputtering and UV treatment. |
| Recommended products | The amount and direction of bow can be freely adjusted by operating the remote touch panel! →Variable Bow Expander Roll（Remote control operation） |
| Product lineup (All the applicable products are available as a low-torque type.) |
Rubber Expander Roll Variable Bow Expander Roll (Hydraulic system) Rubber Compact Variable Bow Expander Roll Rubber Straight Variable Bow Expander Roll Steel Expander Roll Teflon Tube |
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