| 摘要 |
<p>A laminate of a solid support layer of a polyester material which can contain up to 50% by weight of a different polymer material compatible therewith and, if appropriate, up to 50% by weight of reinforcing and/or filling additives and other auxiliaries, and a decorative layer which is built up, if appropriate, of a plurality of layers of materials affecting the optical and/or haptic properties, which all consist substantially of polyester material the support layer of which is unreleasably anchored in the contact surface to the material layer of the decorative layer with which said support layer is in contact, the sheets of the laminate having overall a composition such that a homogeneous mixture of the same composition can be used again for producing a plastic construction element with adequate mechanical data. Furthermore, a process for producing these laminates is described.</p> |
