| Application of acoustic damping pad:Ground sound insulation cushion is mainly used for KTV, disco, factory, home theater, building floor, shaking it slowly with strong noise source ground insulation. This product is especially suitable for business or entertainment center is connected with the ground insulation.Noise insulation cushion installation:1) cleaning the surface, must ensure that the surface smooth, no sharp objects, without protuberance. Such as the surface smoothness is poor, application of cement mortar leveling in laying insulation pad before.2) laying insulation pad. The place can be connected to overlap or flat connection mode, overlapping width not less than 50mm, flush it must be used in special glue joint cement. Tape the seam sealing cover to prevent the cement paste, from the joint into the resulting sound bridge. (better with sound insulation pad, then a layer of damping soundproof felt effect)3) around the wall of sound insulation pad edge to fold up, keep 2 ~ 3 times on the floating layer thickness and adhesive sticky on the surface of the wall. The folded part seams are to use adhesive tape to prevent strict, rigid connection generation.4) the laying of C20 fine stone concrete thickness not less than 40mm, shall not use the cement mortar, i***ct sound real buildings is the main object and building component collision to produce vibration, noise and vibration wave propagation along the building structure and radiation into the air around the air generated by. General building, floor is main building component i***ct noise, such as collision, the object window switch fell to the ground, and drag and people walking on the floor when the heel strike, will produce i***ct noise. Floor i***ct noise will not only radiation towards the lower room, such as the construction of walls and columns and other communication component also to the connection.Because the i***ct of noise propagation in the building structure of the decay is very small, so the sound can be heard far away, especially there are |
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