发明公开
EP2570549A1 Roller for heating a web of paper or fabric 审中-公开
Walze zumErwärmeneiner Papier- oder Stoffbahn

Roller for heating a web of paper or fabric
摘要:
A heated roller (1) for heating a paper web or fabric web with a cylindrical roller shell (44), a front side (41) and a rear side (42) permits a homogenous temperature on its surface if the cylindrical roller shell (44) surrounds an inner roller shell (46) thereby forming a ring like or at least one ring segment like hollow space (45) between the cylindrical roller shell (44) and the inner roller shell (46) and if at least one heat source (60) is inserted in the hollow space (45).
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