Vibration damper of constrained laminate type

摘要: A vibration damper for application to panels such as the of car bodies. The is in form a three-layered laminate (10) consisting meltable bonding layer (12) be brought into contact with panel surface, viscoelastic (14) middle and constraining (16) which formed resin composition comprising an uncured thermosetting resin, e.g. epoxy inorganic filler talc, calcium carbonate, glass fiber and!or mica. may utilize thermoplastic asphalt or rubber optionally addition filler. As (14), use can made double-faced adhesive tape using base acrylic ester composition. This high damping performance, relatively light weight easy accurately bond intricately shaped panel.