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- Perforated Acoustic Panel
Perforated Acoustic Panel
are made of medium density fiberboard (MDF), Various perforation patterns meets different places, suitable for wall or ceilings using H shape aluminum keel or other custom installation system and are available in square or double square configurations. We have a wide range of finishing options including natural veneer, laminate, melamine or RAL colours. We can also provide perforated panels with various shapes, curves and other custom features.
Product parameters
Substrate: ordinary, flame-retardant, environmentally friendly, moisture-proof
Veneer: Melamine, natural veneer, flame-retardant skin, spray paint, metal surface, technical imitation veneer
Width: 600mm, 1200mm, 1220mm
Length: 800mm, 1200mm, 2400mm, 2440mm
Thickness: 12mm, 15mm, 18mm
Size: Allowable tolerance, width ±1mm, length ±1mm, height ±0.2mm
A. Conventional hole type
Can be customized according to design
E shape holes item
E:32/10 E:16/8 E:16/6 E:16/3 E:5/1.5
V shape holes item
V：32/10 V：16/8 V：16/6
Item：Hole through E16/6
Perorated rate 12.5%
Item：Big and small hole V32/3-10
Perorated rate 4%
Item：Hole through E32/6
Perorated rate 4.2%
Item：Hole through E8/1.2（front side）
Perorated rate 2%
Item：Hole through V16/6
Perorated rate 6.5%
Item:Mini hole E8/1.2(back side)
Details
A. Acoustic function
The circular hole structure of the perforated sound-absorbing panel is based on the principle of scientific calculation of acoustics. It has excellent noise reduction and sound absorption performance, especially for middle and low frequency sound absorption.
The perforated sound-absorbing board is to control the sound absorption coefficient of the sound-absorbing board by calculating its through hole, so that the product has a good sound absorption effect in the whole frequency range of high, middle and low frequencies. Due to the use of different apertures, hole types and arrangements, the sound absorption coefficients are different, and the hole type needs to be designed through calculation.
B. Applicable place
Applicable places: meeting rooms, lecture halls, multi-function halls, gymnasiums, basketball courts, school auditoriums, classrooms, piano rooms, museums
, Indoor entertainment venues and other spaces that need noise reduction.
C. Installation method
Wall installation method:
1. Install the special keel on the wooden keel or chassis first, with a separation distance of about 600mm.
2. Fill 32-64kg/m³ sound-absorbing cotton between the keels.
3. Install the clasp between the special keel and the clasp slot of the sound-absorbing board.
4. When multiple wooden sound-absorbing panels are installed in a combination of panels and panels, a gap of at least 2-3mm should be left between the board head and the board head
5. If the sound-absorbing panels are installed horizontally from the ground, the notch on the wall should be installed downwards and locked with clasps, and the other sound-absorbing panels should be installed one by one.
Note: If you do not use special keel for installation, you can also use pattern nails to fix on the wooden keel
D.Factory production real shot
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