| 摘要 |
A method for manufacturing moulded flexible plastic skins (9, 24, 27, 34) differing in their shape from each other, each skin being moulded against a mould surface (2) of a mould (1), comprises the steps: - providing a mould surface (2) matching the shape of the skin to be moulded by using a first mould surface provided by the mould itself or by altering the first mould surface by placing one or more mould inserts covering only a part of the first mould surface onto said mould surface and thereby providing an alternative second mould surface, - applying a plastic compound to be brought to shape by the mould surface (2) provided, -bringing to shape the plastic compound applied to the mould surface (2), and -demoulding the moulded skin (9) from the effective mould surface (2). The at least one mould insert (7) used is flexible, whereas a mould insert (7) is arranged on the first mould surface in that the side surfaces of the insert adjoining its own mould surface abut against a wall of the first mould surface arranged angular to the adjacent mould surface, in particular an upstanding wall at least in those sections of the insert used for shaping the plastic compound. A mould arrangement for moulding flexible plastic skins (9) differing in their shape from each other, each skin moulded against a mould surface of a mould, the arrangement comprises a base mould with a first mould surface and one or more mould inserts to be arranged on the first mould surface and covering only a part of the first mould surface. The at least one mould insert is flexible nature and the first mould surface carries one or more walls arranged angular to the adjacent mould surface, in particular upstanding from its first mould surface and the mould inserts abut with their side surfaces adjoining their own mould surfaces against such wall at least in those sections of the insert used for shaping the plastic compound. |
