References

Autostadt Wolfsburg – Volkswagen Pavilion

Application: Acoustic optimisation of a 360-degree spherical cinema

Solution: Use of OTO-Akustikblech in thicknesses of 6.1 mm and 2.05 mm. Trapezoidal custom-cut parts were supplied on a just-in-time basis.

Result: The sound performance requirements specified for the project were exceeded.

High-Voltage Motors

Application: Structure-borne sound damping of cooler hoods without additional combustible damping material

Solution: 6.1 mm OTO-Akustikblech for welded cooler-hood constructions.

Project context: Including AEG Schorch and Lloyd Dynamowerke.

ABB

Application: Structure-borne sound damping in transformer construction

Solution: Production of a sandwich structure using the LDL damping layer.

KHS Group

Application: Sound-damped guide plates in palletising systems

Solution: 5.1 mm OTO-Akustikblech in a stainless-steel configuration.

Krones AG

Application: Acoustic optimisation of packaging systems

Solution: 1.55 mm OTO-Akustikblech in a stainless-steel configuration.

Polyma Energiesysteme

Application: Vibration damping and acoustic improvement of a base plate

Solution: Application of a 2.05 mm sheet of OTO-Akustikblech.

Liebherr Nenzing

Application: Acoustic optimisation of the crane mast, engine compartment and sheet-metal panels

Solution: LDL with a cover sheet for damping the crane mast, SA Turbo sound absorber in the engine compartment and LD 17 for the sheet-metal panels.

Becker Neumünster

Application: Improvement of sound insulation in mobile partition-wall systems

Solution: Use of a bitumen-based damping sheet with a surface mass of 10 kg/m².

Terex Noell

Application: Acoustic optimisation of the drive area in container-handling vehicles

Solution: Combination of a bitumen-based damping sheet with a surface mass of 10 kg/m², LDL and 5.1 mm OTO-Akustikblech.

Intamin Transportation and Intamin Amusement Rides

Application: Damping of ceiling panels in monorail vehicles and acoustic optimisation of roller-coaster structures

Solution: 3.1 mm OTO-Akustikblech in an aluminium configuration as well as combinations of LDL and 2.05 mm OTO-Akustikblech.

Doppelmayr

Application: Structure-borne sound damping of cable-car towers

Solution: Multilayer sandwich structure using the LDL damping layer.

Blohm + Voss

Application: Research project concerning the structure-borne sound damping of ship structures

Objective: Investigation of potential applications in large yachts.

ThyssenKrupp Marine Systems

Application: Acoustic optimisation of underwater vehicles.

Liebherr-Transportation Systems

Application: Acoustic shielding of the ICE 3.1 air-conditioning system in the ceiling-panel area

Solution: OTO-Akustikblech in an aluminium configuration.

Gloria

Application: Acoustic optimisation of a garden shredder awarded the Blue Angel environmental label

Solution: Production of the feed hopper from 2.05 mm OTO-Akustikblech.

Lindner Recyclingtech, Austria

Application: Damping of feed hoppers and machine guards

Solution: Application of the LD 17 damping pad.

Finite Elemente

Application: Specialist racks for high-quality hi-fi applications

Solution: Lamination of the PDP damping layer into the wooden structure.

Künz – Crane Systems, Austria

Application: Acoustic optimisation of cable carriers and cover flaps in a container-handling system

Solution: Combination of LDL and LD 17.

Drywall Construction Companies

Application: Improvement of sound insulation in plasterboard structures

Solution: Bitumen-based damping sheet with a surface mass of 10 kg/m².

Volkswagen

Applications: Loudspeaker gaskets for the Passat and a specialised PU foam for producing water-resistant loudspeaker surrounds.

BMW

Applications: Loudspeaker gaskets for various vehicle series, die-cut polyester nonwoven parts for loudspeaker enclosures and acoustic optimisation of the intake ducts of a V12 engine.