Abstract: Methods for reducing vibration or noise that is transmitted by or through a relatively thin, flat, rigid sheet of material such as a glass pane (e.g., the windshield of a vehicle) or metal panel are provided, wherein such a panel is provided with a material between the panel and a frame that is capable of causing attenuation of the noise or vibration propagating from the panel to the frame or vice versa. Such an assembly is especially useful for glazing in a vehicle for the purpose of improving acoustic comfort within the vehicle.

Abstract: A method of manufacturing a composite insert includes forming a polymer mold from a polymer sheet which may have a glass transition temperature of 70 to 160° C., the polymer mold either includes a cavity or may form a cavity disposed between the polymer mold and the carrier. The method proceeds by depositing a liquid reactive composite insert composition, which may be a two-component composition including a first part comprised of an isocyanate-epoxy blend and a second part comprised of an alcohol-epoxy blend, into the cavity under low pressure conditions of 0-10 bar and low temperature conditions of 15-100° C. The composition is then allowed to become dimensionally stable either within the polymer mold or between the polymer mold and the carrier.

Abstract: A method of manufacturing a composite insert includes forming a polymer mold from a polymer sheet which may have a glass transition temperature of 70 to 160° C., the polymer mold either includes a cavity or may form a cavity disposed between the polymer mold and the carrier. The method proceeds by depositing a liquid reactive composite insert composition, which may be a two-component composition including a first part comprised of an isocyanate-epoxy blend and a second part comprised of an alcohol-epoxy blend, into the cavity under low pressure conditions of 0-10 bar and low temperature conditions of 15-100° C. The composition is then allowed to become dimensionally stable either within the polymer mold or between the polymer mold and the carrier.

Abstract: Assemblies, methods and systems useful for reducing the noise and vibration characteristics associated with hollow spaces or cavities of vehicles by positioning damping foam material within and spanning the space between a first substrate surface and a second substrate surface. The damping foam material is comprised of a first region and a second region, wherein the first region has an E? value at ?10° C. that is lower than the E? value at ?10° C. of the second region and an E? value at 25° C. that is higher than the E? value at 25° C. of the second region; and the second region has a variable cross-sectional width.

Abstract: A modular beam assembly for installation on an automobile panel is provided. The modular beam assembly has an elongate beam inserted through a plurality of collars forming a slip fit and a retaining cap inserted on at least one end of the elongate beam to retain the elongate beam within the collars. A heat-curable adhesive material may be applied to the collars, the elongate beam, and the retaining cap. The assembly allows displacement of the elongate beam within the collars until the adhesive material is cured.

Abstract: A method of manufacturing a composite insert includes forming a polymer mold from a polymer sheet which may have a glass transition temperature of 70 to 160° C., the polymer mold either includes a cavity or may form a cavity disposed between the polymer mold and the carrier. The method proceeds by depositing a liquid reactive composite insert composition, which may be a two-component composition including a first part comprised of an isocyanate-epoxy blend and a second part comprised of an alcohol-epoxy blend, into the cavity under low pressure conditions of 0-10 bar and low temperature conditions of 15-100° C. The composition is then allowed to become dimensionally stable either within the polymer mold or between the polymer mold and the carrier.

Abstract: A modular beam assembly for installation on an automobile panel is provided. The modular beam assembly has an elongate beam inserted through a plurality of collars forming a slip fit and a retaining cap inserted on at least one end of the elongate beam to retain the elongate beam within the collars. A heat-curable adhesive material may be applied to the collars, the elongate beam, and the retaining cap. The assembly allows displacement of the elongate beam within the collars until the adhesive material is cured.

Abstract: Assemblies, methods and systems useful for reducing the noise and vibration characteristics associated with hollow spaces or cavities of vehicles by positioning damping foam material within and spanning the space between a first substrate surface and a second substrate surface. The damping foam material is comprised of a first region and a second region, wherein the first region has an E? value at ?10° C. that is lower than the E? value at ?10° C. of the second region and an E? value at 25° C. that is higher than the E? value at 25° C. of the second region; and the second region has a variable cross-sectional width.

Abstract: Methods for reducing vibration or noise that is transmitted by or through a relatively thin, flat, rigid sheet of material such as a glass pane (e.g., the windshield of a vehicle) or metal panel are provided, wherein such a panel is provided with a material between the panel and a frame that is capable of causing attenuation of the noise or vibration propagating from the panel to the frame or vice versa. Such an assembly is especially useful for glazing in a vehicle for the purpose of improving acoustic comfort within the vehicle.