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发明公开
CN108146727A 托盒封口机 有权

托盒封口机
摘要：
一种托盒封口机(1)，其具有封压台(2)，该封压台(2)包括工具上部(7)、夹持架(13)和工具下部(6)。工具上部(7)包围用于使可制作封皮的顶膜(3)变形的圆顶形模具(15)。分别位于圆顶形模具(15)和工具上部(7)中的第一和第二通道(19、20)能够彼此连接。工具上部(7)或者圆顶形模具(15)包括与真空产生器(31)连通的至少第三通道(29)，以便产生沿着顶膜(3)的面向圆顶形模具(15)的侧面(32)从第一通道(19)至第三通道(29)的热空气对流(K)。
摘要（英）：

A tray sealer (1) including a sealing station (2) comprising a tool upper part (7), a clamping frame (13) and a tool lower part 96). The tool upper part (7) may surround a dome-shaped die (15) used for deforming a skinnable top film (3) . First and second channels (19,20) in the dome-shaped die (15) and in the tool upper part (7), respectively, are connectable to one another. The tool upper part (7) or the dome-shaped die (15) may comprise at least a third channel (29) communicating with a vacuum generator (31) so as to generate a thermal air convection (K) from the first channel (19) to the third channel (29) along a side (32) of the top film facing the dome-shaped die (15).

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