| 摘要 |
<p>The invention relates to a process for treating at least one workpiece (20) in a furnace (10), in which process the workpiece (20) is heated in a furnace chamber (11) of the furnace (10) by at least two heating units (15; 16), which are assigned to the respective workpiece (20), wherein the workpiece has a first workpiece side (21) and a second workpiece side (22), and a first heating unit (15) heats the first workpiece side (21) of the workpiece (20) and a second heating unit (16) heats the second workpiece side (22) of the workpiece (20). The invention is distinguished by the fact that each heating unit (15; 16) comprises at least two pressure rams (30; 31; 32; 33; 34) with heated contact surfaces, which are arranged alongside one another and with the same orientation, and that the workpiece (20) is heated by contact being made between the first workpiece side (21) of the workpiece (20) and the contact surfaces of the at least two pressure rams (30; 31) of the first heating unit (15), and by contact likewise being made between the second workpiece side (22) of the workpiece (20) and the contact surfaces of the at least two pressure rams (32; 33; 34) of the second heating unit (16). The invention further relates to a furnace (10) for carrying out the process, comprising at least two heating units (15; 16) with heatable pressure rams (30; 31; 32; 33; 34).</p> |
