| 摘要 |
A method for preparing a noise-preventing composition, and a method for constructing the noise preventing bottom are provided to prevent the sliding and generation of noise on bottom and to allow it to be constructed without the generation of dust. A method for preparing a noise-preventing composition comprises the steps of mixing 38-42 parts by weight of a bisphenol A liquid epoxy resin, 4-4.5 parts by weight of texanol, 6-8 parts by weight of amorphous precipitated silica, 20-23 parts by weight of heavy calcium carbonate and 18-22 parts by weight of barium sulfate in a jacket of 60 deg.C; adding 2.2-6.36 parts by weight of a pigment an 5.6-6.6 parts by weight of a viscosity controller to the mixture; and adding 0.08-0.12 parts by weight of an antifoaming agent and 0.08-0.12 parts by weight of a leveling agent to the mixture. The ratio of a base and a curing agent is 6:1 by weight.
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