| 摘要 |
<p>The invention relates to a thermo roll comprising a roll shell provided with fluid ducts (11A, 11B, 11C) for passing through the roll shell a fluid that heats and/or cools the roll shell. The roll shell is formed of at least two sections (11A, 11B, 11C) attached to one another end to end and the shell sections are provided with fluid ducts (12) the centre of which is less than 55 - 60 mm from the surface of the roll shell and which roll shell sections (11A, 11B, 11C) are manufactured of a single material.</p> |
