| 摘要 |
The lamella (1) has a back or lateral connection provided for an air supply shaft made of plastic, which has a bearing pin (3) molded on a core (2). The core and the pin are made of a non-galvanizable plastic, and a covering layer (4) made of a galvanizable or non-galvanizable plastic is attached to a visible part of the lamella on the core. A metallic insertion part is injected into the core, which is made of glass fiber, metal fiber, plastic-fiber-reinforced plastic, or polycarbonate. The layer is made of acrylonitrile butadiene styrene (ABS) or ABS polycarbonate mixture. |
