Damping sound-insulating spraying mortar
A technology of spraying mortar and sound insulation, which is applied in the direction of sustainable waste treatment, solid waste management, and climate sustainability, and can solve problems such as high cost, complicated process, and long construction period
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[0013] The damping and sound-insulating spray mortar can completely cover all kinds of complex special-shaped structural shapes to form an effective sound-insulation layer, and can complete construction in various narrow spaces and complex environments. When the damping and sound-insulating spray mortar is used as the sound-insulation layer on the wall, it should be leveled and rubbed to complete the plastering finish. When the damping sound-insulation spray mortar is used as the ceiling sound-insulation layer, a finishing layer should be provided. Spray 20mm damping sound insulation spray mortar on the wall and ceiling of the enclosure structure, which can increase the sound insulation by 20dB(A).
[0014] When the above-mentioned damping sound insulation spraying mortar is used as the sound insulation layer of the floor, it can replace the floor leveling layer, and the spraying thickness is 30mm. It can directly cover the floor base layer and set the Ø≤20mm PVC pipeline. How...
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