| 摘要 |
The device (302) has two or more generally cylindrical calender rollers (350,352) which are clamped and supported at each end by a rotatable support (314,316). A pair of the supports (314,316) are axially aligned and movable relative to the other axially aligned support. The method of exchanging rollers (350,352) includes the step of unclamping a roller (350) or (352) by increasing the spacing between the first and second rotatable supports (314,316), removing the roller (350,352), and clamping a different calender roller (350,352) between the first and second supports (314,316) by decreasing the spacing between them and engaging the respective ends of the different roller (350,352) with the first and second supports (314,316). |
