| 摘要 |
<p>A process and a device enable tubular straps to be pulled or guided through support roller stations. The strap (5) is rolled until the diameter (D) of the roll is less than the operating diameter (D') and is held in this position by a clamping means which moves with it, such as a mesh sleeve (4). The desired diameter of the strap is obtained by means of a device (2) whose diameter decreases like that of a nozzle.</p> |
