| 摘要 |
A method for forming a moulding from a flat sheet (1) of plastic material, comprising the following steps: mounting the sheet (1) in and/or on a frame (2) that extends along at least part of the edges (4) of the sheet (1), temporarily fixing the sheet (1) to the frame (2) by means of at least one clamp (3) that engages on the sheet (1), placing the sheet (1) with frame (2) in a press, heating the sheet (1), deforming the sheet (1) in the heated state by activating the press, making the clamp (3) move relative to the sheet (1) during pressing. Furthermore is the clamp used in the method also claimed. <IMAGE> |
