Acoustic Room Dividers / Soundproof Movable Wall Dividers with Sliding Track Wheels

Sliding Track Wheels Classroom Movable Folding Partition Walls

Description:

The partition wall is a good consideration of the propagation of sound waves, greatly improving the soundproofing of the partition. Partition models 65 type (65mm thick), 85 type (85mm thick), 100 type (100mm thick), ultra-high type, partition reference plane material gypsum board, fiber board, glass magnesium board, color steel plate, sound-absorbing board, A variety of panels, such as melamine panels, are available for selection. The structure and frame are made of 6063-T6 reinforced aluminum alloy. The installation height is less than 10,000mm.

The soundproofing performance of the partition is significant. After laboratory tests, the air sound insulation can reach up to RW=53dB. The panel material and internal soundproof materials used in the fire-proof partition are all flame-retardant materials. Its fire safety index complies with the Chinese GB5464 standard and the G50222-95 standard. The overall fire resistance performance can reach up to 60 minutes. Internally-filled acoustic fiberglass is a lightweight, sound-insulating, and economical wall-filling material. The product uses an adhesive to cure the material to ensure its extension characteristics, effectively preventing the occurrence of falling phenomenon.

Feature:

1. Decoupling

The first element is decoupling. Keep in mind that sound is nothing more than a vibration. The vibration will travel (conduct) easily if there is a nice solid direct pathway to follow, like the string between two orange juice cans. If we cut the string, however, we “decouple” the pathway, and the sound vibration stops (no conduction).

2. Absorption

Air cavities will resonate. Ever “heard the ocean” in a seashell? Ever blow across the top of a bottle and heard the sound? Both sounds are actually the trapped air resonating. A hollow wall will also trap air that will resonate. When the wall is vibrated by sound (from your neighbor), the air in the wall cavity is also vibrated, just like a drum. This air cavity is another means for sound vibration to travel from one side of the wall to the other.

3. Add Mass

A very important element. In this case we simply mean make the walls as heavy as you can. Common cost effective choices for heavy materials include Drywall, Plywood, OSB, and Cement Board. For sound to conduct through a wall, it has to actually move the wall ever so slightly . A heavy wall is harder to move than a lighter wall. Simple as that. Drywall is one of the lowest cost sources of mass available. Best to use two layers of 5/8″ drywall. It is very important to note that a heavy wall will still vibrate, just not as easily.

4. Damping

The last element for soundproofing. If we could reduce the drywall from vibrating in the first place, it would make the jobs of the mass, the insulation and the decoupling easier and much more effective. After all standard drywall is a HUGE surface area that is vibrating. This solution finally addresses the noise vibration right at its source by applying mass and damping to the underside of the problematic wall. Because this method directly addresses the vibration, there will be much less sound available to travel to the joists and through the wall.

Technical information:

Operation:

A large amount of repairs are as a result of incorrect operation by users. Movable wall panels are deceptively heavy due to the ease of operation but are capable of serious crush injuries. Your work place risk assessments should have taken this into account and state that only trained and authorized personnel may operate the wall. we will offer training on the safe and correct operation of your system to your staff.

Movable walls and sliding folding partitions do have a life cycle and there is a point where maintenance and repairs become either impossible or uneconomical.