| 摘要 |
The invention relates to a method or process for adhering a polyamide part or layer to a polyester part or layer, and to multilayer constructions and multicomponent parts comprising a first part or layer made of a polyamide material and a part or layer made of a polyester material. The polyester material comprises a thermoplastic polyester comprising urethane linkages and/or a polyurethane elastomer and a thermoplastic polyester. |
