| 摘要 |
<p>In a double-band press for the continuous production of copper-lined laminates, copper foil webs and layered material webs are drawn off rollers and fed to the double-band press, the copper foil webs being placed against press belts of the press in an area between deflecting drums on an inlet side by means of deflecting rollers and are combined with the layered material webs prior to a reaction zone formed between the press belts in order to form a layered formation which is pressed in the reaction zone of the double-band press. In order to disengage resin residues which are hardened on the press belts and which exit from the layered material through holes in the copper foil during pressing and other impurities, a press belt grinding device is arranged at the press belt prior to the inlet zone. Located behind this press belt grinding device, but still prior to the inlet zone of the double-band press, is a wiping device which removes the disengaged dirt particles and resin residues on the press belt as well as impurities located on the surface of the incoming copper foil web facing the press belt.</p> |
