| 摘要 |
Sound damping engine casings. Gl. Hollow articles can be pressed from laminates of alternating metal and thermoplastic layers by ensuring that the adhesion between the plastic layer and at least one metal layer can stand manipulation and transport but yields to separation by hand. a specific limit, such as 900 g/cm should not be exceeded, the resistance to peeling off being determined by a Hounsfield tensometer. Uses are as casings for machiner, camshafts etc. for damping sound and vibrations. Basins of 105-106 mm inside diameter particularly suitable for housings for parts of machinery can be made from discs. |
