| 摘要 |
<p>The device for high frequency welding, particularly welding of office accessories like folders, albums etc. which basically consists of a working table (1), a welding head (2), guides (3) with a lower moving welding plate (4), an upper welding plate (5) reaching towards the welding plate (4) beneath the welding head (2), features guides (3) for the moving welding plate (4) made like parallel consoles (6) looking freely from the table (1) which hold the moving lower welding plate (4) made with longitudinal cut-outs (8) and bridges (9) between them.</p> |
