Acoustic Room Dividers / Soundproof Movable Wall Dividers with Sliding Track Wheels
Brand Name:BUNGE
Certification:ISO9001
Model Number:Series 65 mm folding partition walls
Minimum Order Quantity:10 square meters
Delivery Time:Shipped in 10 days after payment, based on the quantity.
Payment Terms:D/A, D/P, L/C, T/T, Western Union, MoneyGram
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Location:
Guangzhou Guangdong China
Address:
No. 5-37, Fengxi 2nd Road, Hailong Street, Liwan District, Guangzhou, China
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within 21 hours
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Product Details
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:
| TYPE | BG65 | BG85 | BG100 |
| Panel suspension | Top hung only | ||
| Track system | Single or twin point | ||
| Panel thickness | 65 mm | 85 mm | 100 mm |
| Panel height | Up to 4000mm,heights greater than 3000mm refer to our technical dept. | Up to 6000mm, heights greater than 6000mm refer to our technical dept. Inset passing doors above 2400mm. Full height passing door up to 3000mm high document ‘M’ disabled doors optional. | |
| Max height | 4000mm | 6000mm | 18000mm |
| Panel width | 500 - 1200mm 1' 5/8" -- 4' | 500 - 1200mm 1' 5/8" -- 4' | 500 - 1200mm 1' 5/8" -- 4' |
| Frame | Aluminum | Aluminum | Aluminum |
| Surface material | 9mm | 9mm | 12mm |
| Fire safety | Optional class I | Optional class I | Optional class I |
| Vertical profiles | Aluminum, anodized with sealing profiles, painter optional | Aluminum, anodized with sealing profiles, painter optional | Aluminum, anodized with sealing profiles, painter optional |
| Retractable seals | Aluminum, black with double rubber seals | Aluminum, black with double rubber seals | Aluminum, black with double rubber seals |
| Operation of seals | Manual, with supplied operating handle | ||
| Locking | Optional lock to passing doors | ||
| Passing doors | Single open in one panel or double open in two panel | ||
| Sound insulation | 32-38dB Rw | 36-45dB Rw | 42-55dB Rw |
| Weight | Approx 22-35kg/sq M | Approx 25-40kg/sq M | Approx 30-48kg/sq M |
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.
Acoustic Room Dividers / Soundproof Movable Wall Dividers with Sliding Track Wheels
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