| 摘要 |
PURPOSE: A winding roller for conveying a web using air pressure is provided to prevent damage to the surface of a web by removing the friction between the web and a roller body. CONSTITUTION: A winding roller for conveying a web using air pressure comprises a roller body (100), a compressed air supply part, and a position adjusting part. The roller body discharges compressed air to the outside to convey a web (200) and is separated from the web. The compressed air supply part is connected to the roller body and supplies compressed air to the roller body. The position adjusting part adjusts the position of the roller body. |
