The decoration styles of the concert hall are varied, and different decoration effects of different styles will also use different concert hall sound-absorbing panels, but they are always the same. No matter which concert hall sound-absorbing panels are used, the processing methods of the panels are roughly the same. Same.
Base material treatment of sound-absorbing board in concert hall
1) The non-porous substrate of the sound-absorbing panel of the concert hall should be pasted with seam adhesive tape on the splicing gap of the substrate;
2) The perforated substrate of the sound-absorbing board of the concert hall should be sealed with a film on the inner side of the substrate;
Glue selection for pasting sound-absorbing panels in concert halls
1) First consider using glue that meets environmental protection requirements;
2) Different types of adhesives can be selected according to the different base surfaces of the sound-absorbing panels of the concert hall;
3) If the sound-absorbing board of the concert hall is made of cement or wood base surface, you can choose benzene-free rubber or white latex made of neoprene as raw material;
4) If the sound-absorbing board of the concert hall is a gypsum board base surface, white latex or cellulose-based wallpaper glue can be selected under the premise that it is not easy to be damp. Dry, the board surface moves, under the premise of easy or possible damp, you can choose a specific glue.
Generally speaking, the sound-absorbing panel of the concert hall is a porous sheet, which is easy to absorb glue and block the holes. It is recommended to apply the glue on one side (only brush the glue on the wall, the amount of glue is slightly heavier than normal).
Dealing with problems related to the cleaning of sound-absorbing panels in concert halls
There are three main types of stains encountered in the construction of sound-absorbing panels in concert halls
1) Ash and dust. It is okay to wash the dust directly on the surface of the dust cleaner;
2) Mud stains. Soak the sound-absorbing panel with clean water, and scrub with a scrubbing material with a higher water absorption rate and a weakly alkaline foam cleaning agent;
3) Oil stains and embroidery stains should be cleaned with a special degreasing and derusting agent (you can choose the degreasing and derusting agent for automobiles).
Post time: Nov-26-2021