Sound-absorbing cloth refers to a soft bag with decorative and sound-absorbing and noise-reducing functions, which is widely used in courts, theaters, concert halls, museums, exhibition halls, libraries, interrogation rooms, galleries, auction halls, gymnasiums, lecture halls, multi-function halls, hotel lobbies, hospitals, shopping malls, schools, piano rooms, conference rooms, studios, recording studios and KTV? Private rooms, bars, industrial plants, computer rooms, family noise reduction and other places with high requirements for acoustic environment and high-grade decoration.
There are three main installation methods:
1: Plane installation mode.
It is supported by a V-shaped aluminum alloy dragon skeleton. Firstly, the keel is fixed, hoisted and leveled. Use the keel to form a skeleton, then lay the board flat on the limbs of the keel and support the board with the limbs of the keel. This method is simple in structure and convenient to install, especially the aluminum alloy ""keel, which is not only a supporting member, but also a sealing strip for plate joints.
2. Installation method of dark keel ceiling.
This method is on the surface of the ceiling, the keel is invisible, and the cross section of the keel has a ""shape and a special shape. The main installation procedures are as follows: firstly, the keel is hung flat, and grooves are made around the sound-absorbing board, then the limbs of the keel are inserted into the hidden grooves, and the board is supported by the limbs.
3. Paste method.
(1) composite flat sticking method: its structure is keel+gypsum board+sound absorbing board. The keel can be a main keel or a light steel keel. Fix the gypsum board on the keel, then stick adhesive tapes on the back of the sound-absorbing cloth at many places, and then fix it with special paint nails.
(2) Composite insertion method. Its structure is keel+gypsum board+sound absorption board. The keel is fixed on the gypsum board, and several points are pasted on the back of the sound-absorbing board with adhesive tape. The board is horizontally attached to the gypsum board, and the nails are fixed at the tenon of the sound-absorbing board with a nailing machine. The sound-absorbing board is connected with the alignment pattern by a plug-in.
Sticking method requires gypsum board base to be very flat, otherwise the surface will be uneven and the quality will not be equal. When bonding, you can use 874 building glue, which is specially used to stick sound-absorbing cloth.
There are two main aspects that determine the price of sound-absorbing boards in cinemas: first, the price of sound-absorbing boards with different environmental protection grades and fire protection grade standards is naturally different, and second, the grade of decorative fabrics selected is also directly related. It is very important to choose a good sound-absorbing board manufacturer, and it is also not negligible to choose suitable sound-absorbing materials according to different construction sites.
We can choose different styles and types of sound-absorbing cloth when installing. There are more than one color of sound-absorbing cloth, including red, orange, yellow, green, blue and purple. If we want to mix the color of the sound-absorbing cloth with the sound-absorbing cloth with different patterns, it is also possible. Such sound-absorbing cloth needs to be customized in advance. The wall is decorated with sound-absorbing cloth, which is extremely easy to use. It can block the noise in your own room and the noise in the next room, and it is not easy to cause a fire.
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