| 摘要 |
<p>A roller hearth furnace is described, in which the ceramic product is guided through the furnace channel in one layer and lying by the driven roller carpet of the roller hearth furnace, and which is characterised in that at least some of the rollers have slight conicity or crowning and these rollers form the roller carpet, alternating individually or in groups with oppositely directed conicity. <IMAGE></p> |
