Our expander rolls eliminate wrinkles and sags caused by tension or increased speed!
Product overview
| Type of sheet (web) | Newspaper, printing paper, wrapping paper, tissue paper, non-woven fabrics for hygiene materials, non-woven fabric filters, agricultural sheets, aluminum foils, copper foils, fiberglass, and various other materials |
|---|---|
| Customers’ problems | Vertical wrinkles caused by tension / sags caused by reduced thickness or reduced tension Wrinkles caused by increased line speed / roll misalignment |
| Assembly position of an expander roll | Before winding |
| 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 tension, etc., helping to solve problems during winding. |
| Recommended products | The expander roll is co-rotatable even at low tension! →Rubber Expander Roll（low-torque type） The expander roll is highly durable and resistant to fouling by dust! →Steel Expander Roll The expander roll can be used for wide machines (11 m) as well! →Long Steel Expander Roll |
| 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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