Archive for category Industrial Facilities
For our first post of 2017, we thought we’d share this video produced by our friends at Graveyard Carz! When the reality show had noise issues with their compressors while filming, they solved the problem by using Stratiquilt™ Acoustic Blankets from Acoustics First®. This video shows a before and after comparison and is a great example of the practical application of these industrial sound control blankets.
Industrial facilities include a wide range of applications like manufacturing, processing plants, construction sites and more. The typical sound problem in most industrial applications is the need to lower the overall level of sound or lower the decibel level of specific machinery. Machinery can include punch presses, printing equipment, crushers, grinders, air tools, drills, jack hammers, pumps, etc. The noise generated by these machines not only fatigue operators but may not meet OSHA safety requirements or other local noise ordinances.
To lower the sound level of these machines, the best course of action is to create a sound proof enclosure around the source of the noise. This will eliminate noise and prevent sound from permeating into the rest of the facility or neighboring areas. There are many ways to accomplish this, however, most methods will require some type of massive and/or dense material and possibly the addition of a fluffy absorptive material.
To create sound proof enclosures, you may wish to consider using a combination of the following materials:
BlockAid Sound Barrier is a mass loaded vinyl used in composite structures to add mass and aid to increase the STC (Sound Transmission Loss) of a system. This material weighs one pound per square foot, ships on rolls and can be easily cut with a utility knife.
Alternatively, like in the image at the top of the page, a machine or enclosure can be lined with a composite foam. This material has a layer of the vinyl sound barrier floating between two layers of acoustical foam. This material combines a layer of massive/dense material (vinyl sound barrier) to block sound with two layers of absorptive acoustical foam. Suspending the barrier as a limp mass between the two layers of acoustical foam decouple it from the existing surface of the enclosure, improving its effectiveness.
In addition, StratiQuilt Blankets can be installed on-site around machinery to reduce the mechanical noises. These quilted fiberglass blankets can be manufactured with or without a barrier septum and available with grommets for hanging. Optional outdoor coverings can be quoted when the material requires UV protection.
Subsequently, Cloudscape ceiling baffles can be installed in large open areas and metal buildings with engineered truss systems to reduce overall reverberation and sound pressure levels (SPL) within the room.
Acoustics First Corporation supplies acoustical panels and soundproofing materials to control sound and eliminate noise in commercial, residential, government, institutional applications worldwide. Products include the patented Art Diffusor®, sound absorbers, noise barriers, acoustical fabrics and accessories. Acoustics First® products are sold for O.E.M applications, direct, and through dealers. For more information on acoustical materials and their application, please visit www.AcousticsFirst.com or call Toll Free 1-888-765-2900 (US & Canada).
Acoustics First’s Cutting Wedge acoustical foam is featured on the cover of the 2012 Loudspeaker Industry Sourcebook. Acoustical foam can be used in any application that requires sound absorption. This material is used to prevent destructive specular reflections from distorting or color sound. It eliminates room modes and standing waves. Cutting Wedge foam provides more absorption than flat foam by increasing the exposed surface area with its “blade” pattern.
Available in 2″, 3″ and 4″ thick material, this premium acoustical foam can be used to line the cavities of speaker boxes, remove reflections in recording & broadcast studios, quiet machinery and much more. 1’x1′ or 2’x4′ sheets allow the application to be designed however you with to provide optimal coverage for your application.
Acoustics First Corporation supplies acoustical panels and soundproofing materials to control sound and eliminate noise in commercial, residential, government, and institutional applications worldwide. Products include the patented Art Diffusor®, sound absorbers, noise barriers, acoustical fabrics and accessories. Acoustics First® products are sold for O.E.M applications, direct, and through dealers. For more information on acoustical materials and their application, please visit www.AcousticsFirst.com or call Toll Free 1-888-765-2900 (US & Canada).
Acoustics First® adds more ways to get ‘Baffled’ and improve large room acoustics.
Acoustics First® has ‘amped up’ the Cloudscape® line of ceiling baffles. These acoustical baffles reduce reverberation in applications such as gymnasiums, auditoriums, performance venues, theaters and restaurants. They can be suspended from open truss and pre-engineered suspension systems or alternatively mounted direct to a roof deck or wall. In addition to the standard 4’x2′ x1.5″ PVC encapsulated ‘echo-nomical’ baffle, Acoustics First® has expanded the selection to include three alternate finishes. If you wish to upgrade the size of the standard PVC Cloudscape® Ceiling Baffle, we now have a 2″ thick option available in sizes up to 4’x10′, with some limitations. If you wish to upgrade the finish, you can choose the durable rip-stop nylon sailcloth, product code CSBF2S with 9 color choices. If sailcloth doesn’t ‘float your boat’, choose the fabric encapsulated Cloudscape® Baffle. The CSBF2F is encapsulated in a sewn Guilford of Maine® FR701® fabric and will coordinate with the Sonora® ridgid acoustical wall panels. The acoustical ceiling baffles are extended even further with an offering of exterior grade fabric for outdoor applications. Overall, you now have 4 choices of baffle configurations, more sizes and 96 finish options. Additionally, all the 2″ thick options use environmentally friendly Ecose® glass fiber. For more information or to receive a quotation, please contact Acoustics First® via email, email@example.com, or call Toll Free 1-888-765-2900 (US & Canada).