In the control of the meeting room, the high-frequency reverberation time, in addition to the sound absorption of the audience and the seat, should be calculated based on the reverberation, and the wall should be equipped with strong sound-absorbing materials. This pair of parallel side walls and concave arcs For the shape of the wall, it can also eliminate defects such as tremor echo and sound focusing. As the sound-absorbing material for wall control medium and high frequency, usually glass wool, mineral wool board, external flame-retardant fabric or tapestry, can also be equipped with drilling sound-absorbing structure (aluminum or fiberboard drilling) or fabric-clad flame-retardant Structure such as foam plastic. Acoustic Fabric Wall Panels are your good choice.
Use of sound-absorbing board materials in meeting rooms
Polyester fiber sound-absorbing panels for meeting rooms
The back wall of the podium in the conference room should also be properly absorbing sound, so as to avoid back reflections, causing acoustic feedback from the podium speaker; when a movie is being shown, it is due to the phase difference between the back wall reflection and the direct sound of the speaker system , Causing unfavorable acoustic interference.
At the top of the meeting room, when the sound absorption in the room is to control the reverberation time to reach the design value, it is usually not processed for sound absorption. And as a reflective surface. The configuration and selection of the sound-absorbing structure of the conference room should be determined according to its volume standard (i.e. decoration requirements): in a very small conference room of about 100m (general round table conference), if the indoor furnishings are equipped with carpets, curtains and sofa seats, usually Without additional sound absorption treatment, the expected reverberation time value can be achieved. Generally speaking, sound-absorbing materials or structures should be equipped in conference halls above 200m.
There are many types of sound-absorbing materials (or structures) and various forms. However, the form of interior decoration can be summarized into the following three categories:
1. Exposure type: the sound-absorbing material is directly arranged on the surface of the meeting room. For example, fabric sound-absorbing panels or polyester fiber sound-absorbing panels and drilling sound structures are set under the keel of the wall or ceiling.
Use of sound-absorbing board materials in meeting rooms
Fabric soft package sound-absorbing board
2. Decorative type: the surface of the sound-absorbing material is made of various decorative materials and structures that meet the decoration requirements, such as installing ecological wood sound-absorbing panels on the wall.
Use of sound-absorbing board materials in meeting rooms
Ecological wood sound-absorbing panel
3. Concealed type: equipped with various sound insulation felts or various sound insulation materials or structures behind the sound-permeable barrier
What kind of sound-absorbing material is good for the meeting room? Qingdao Boss Flame Retardant Textile Materials Co., Ltd. produces, processes, and customizes various sound-absorbing and sound-proof materials with samples, and provides noise solutions. You are welcome to consult and understand.
Use of sound-absorbing board materials in meeting rooms
Wooden sound-absorbing panels for meeting rooms
The conference room can use fabric leather sound-absorbing panels and wooden sound-absorbing panels. These sound-absorbing panels not only have good sound absorption and noise reduction functions, but are also very suitable for beautifying and decorating the space. The noise and internal sound can effectively reduce the transmission. Qingdao Boss Flame Retardant Textile Materials Co., Ltd.produces quality Acoustic Fabric Wall Panels.