Soundproofing in vehicle construction

The roar of large sheet metal in constructions is a widespread problem for the soundproofing in vehicle construction. Understructures, doors, the roof and other sheet metal surfaces are inclined to vibrate, thereby requiring adequate sound insulation in the automobile. An attachment of additional braces is hardly possible, so only a thickening of the materials remains as a solution for sound insulation in a vehicle and the sound insulation for motor vehicles.
Sound is produced in the car in two ways. First, an airborne sound can occur-from airflow, for example-and second, the sheet metal parts are made to vibrate, thereby producing noise. In order to counteract the vibrations in the sheet metal and improve the sound insulation in a car and sound insulation for cars it is necessary to increase the sheet metal's area density. aixFOAM offers a special anti-noise foil for this purpose, which can be handled quickly and easily thanks to its self-adhesive back.
Membrane absorbers can be inserted in the passenger car for sound insulation against the airborne noise. A special film coating rejects spraying liquids from its sound-absorbing core, but simultaneously ensures that the sound will still reach and be absorbed by the absorber. Provided with self-adhesive equipment, and available in ready-made sizes, bonnet sound pads can be attached to the bonnet in order to quiet the car.
A combination of acoustic heavy car audio insulation foam, car HIFI sound absorbers and acoustic heavy foil is often used for soundproofing cars and for the sound insulation of the base plate or soundproof the car's HI-FI, which reduces body and airborne sounds, and therefore is optimally usable as a sound absorber in the acoustic board of the car HIFI area. Likewise, sound proofing panels improve the noise levels of the Car HIFI system. How to soundproof a classic car? These acoustic products are also ideally suitable for floor isolation when soundproofing classic cars, since the carpet and acoustic panels in these vehicles are often separated, offering more clearance for the processing.
For engine bay insulation , heavy foam with a metallic surface lamination is predominantly used. Products for sound insulation in the vehicle comply with the usual automotive fire class FMVSS 302, but should still allow enough distance to the engine. Installing a soundproofing panel in the exhaust and inlet manifolds area of the car is not recommended.

Sound proofing utility vehicle

Agricultural machinery produce significant noise levels, due to their size. In addition to the noise level of engines and transmissions, vibrations also make sufficient soundproofing of tractors necessary. Acoustic foam with surface lamination is especially suited for sound insulation pads for agricultural machinery soundproofing, since it is resistant to the great amount of dirt in agrarian environments.
aixFOAM acoustic foams with acoustic felt lamination or soundproofing pads with micro perforation are effective for drivers cab's insulation. These offer visual as well as technical advantages. They are also washable, which makes them ideal for soundproofing a truck, since the driver's cab often doubles as a living room.
aixFOAM also has the right solutions for the sound proofing of tin roofs and in the areas of soundproofing special vehicles and their construction, building machines, soundproofing for trailer and construction, sound proofing cars, rail car insulation and for soundproofing bus (sound deadening for sheet metal).

How campervan insulation and soundproofing functions

How to insulate a campervan? Sufficient camper van soundproofing is necessary for several reasons. Apart from the vibration noises mentioned already, and airborne sounds, camper van soundproofing is meant to block out unwanted outside noises. Rain or hail rattling on the roof can get on one's last nerve and spoil everyone's mood on a vacation, if the caravan insulation and the caravan sound insulation is poor.
Self-adhesive acoustic foams offer the possibility of equipping a loud sheet metal roof with sound insulation, thus quieting the caravan. Thanks to modern CNC cutting and shaping machines, aixFOAM products can be precisely formed and perfectly adapted for caravan soundproofing in every vehicle.
How to soundproof a caravan? The weight of the caravan requires a high performance from the engine. If the passenger space is insufficiently insulated, unpleasant noise makes travelling uncomfortable. It can also be necessary here to insulate the campervan accordingly. Subsequently installed caravan insulation boards from acoustic foam also provide a remedy here.