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Reinforced concrete floor impact sound insulation coating and preparation method thereof

A technology of reinforced concrete and impact sound, applied in carboxyl rubber coatings, coatings, etc., can solve the problems of poor quality and high cost of sound insulation coatings, and achieve the goals of reducing noise pollution, good shock absorption effect, and good sound insulation and noise reduction Effect

Pending Publication Date: 2021-11-19
惠州市汉惠河环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a reinforced concrete floor impact sound insulation coating and its preparation method to solve the problems of high cost and poor quality of the sound insulation coating in the prior art. The content of the present invention is as follows:

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of reinforced concrete floor impact sound insulation coating comprises the following components: 11kg of phenolic resin emulsion, 2.5kg of titanium dioxide nanopowder, 3.5kg of silicon dioxide nanopowder, 15kg of basalt powder, 15kg of hollow floating beads, 4kg mica powder, 3kg of carboxylated nitrile rubber powder, 32kg of water, and 1kg of auxiliary materials.

[0024] Among them, the phenolic resin emulsion in the above-mentioned reinforced concrete floor impact sound insulation coating formulation system is prepared by mixing 85kg of phenolic resin nanoparticles, 15kg of solvent and 0.25kg of emulsifier.

[0025] Wherein, the titanium dioxide nano-powder in the above-mentioned reinforced concrete floor impact sound insulation coating formula system is rutile type titanium dioxide nano-powder.

[0026] Wherein, the median particle size of the hollow floating beads in the above-mentioned reinforced concrete floor impact sound insulation coating formulation sys...

Embodiment 2

[0037] A kind of reinforced concrete floor slab impact sound insulation coating comprises the following components: 8kg of phenolic resin emulsion, 2kg of titanium dioxide nano powder, 3kg of silicon dioxide nano powder, 10kg of basalt powder, 10kg of hollow floating beads, 3kg of mica powder, 1kg of carboxylated nitrile rubber powder, 30kg of water, 0.6kg of auxiliary materials.

[0038] Among them, the phenolic resin emulsion in the above-mentioned reinforced concrete floor impact sound insulation coating formulation system is prepared by mixing 80 kg of phenolic resin nanoparticles, 10 kg of solvent and 0.1 kg of emulsifier.

[0039] Wherein, the titanium dioxide nano-powder in the above-mentioned reinforced concrete floor impact sound insulation coating formulation system is anatase titanium dioxide nano-powder.

[0040] Wherein, the median particle size of the hollow floating beads in the above-mentioned reinforced concrete floor impact sound insulation coating formulatio...

Embodiment 3

[0051] A kind of reinforced concrete floor slab impact sound insulation coating comprises the following components: 15kg of phenolic resin emulsion, 3kg of titanium dioxide nano powder, 4kg of silicon dioxide nano powder, 20kg of basalt powder, 20kg of hollow floating beads, 5kg of mica powder, 5kg of carboxylated nitrile rubber powder, 35kg of water, 2kg of auxiliary materials.

[0052] Among them, the phenolic resin emulsion in the above-mentioned reinforced concrete floor impact sound insulation coating formulation system is prepared by mixing 90kg of phenolic resin nanoparticles, 20kg of solvent and 0.4kg of emulsifier.

[0053] Among them, the titanium dioxide nano powder in the above-mentioned reinforced concrete floor impact sound insulation coating formula system is a mixture of rutile titanium dioxide nano powder and anatase titanium dioxide nano powder, wherein the rutile titanium dioxide nano powder and anatase titanium dioxide nano powder The weight ratio is 1:1. ...

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Abstract

The invention discloses a reinforced concrete floor impact sound insulation coating and a preparation method thereof, and belongs to the technical field of coatings and preparation methods thereof. In the reinforced concrete floor impact sound insulation coating, phenolic resin emulsion has a sound insulation effect, and hollow floating beads, mica powder, basalt powder and the like are used in a compatible mode, so the coating can absorb noise and has better sound insulation and noise reduction functions; and moreover, the hollow floating beads are thin and hollow in wall, have a good damping effect, and are matched with the mica powder, the basalt powder, carboxyl butadiene-acrylonitrile rubber powder, titanium dioxide nano powder and silicon dioxide nano powder for use, so that noise pollution caused by vibration is reduced, and the reinforced concrete floor impact sound insulation coating has double sound insulation effects.

Description

technical field [0001] The invention relates to the technical field of coatings and preparation methods thereof, in particular to an impact sound insulation coating for reinforced concrete floors and a preparation method thereof. Background technique [0002] Noise refers to the sound that hinders people's normal rest, study and work, and the sound that interferes with the sound that people want to listen to. In today's society, noise has been listed as an important pollution. Noise pollution is likely to cause trouble and harm to people's health and daily life, cause people's irritability and depression, and is not conducive to people's physical and mental health. [0003] Today, with the rapid development of cities, there are more and more commercial housing, and people's requirements for commercial housing are also getting higher and higher. In commercial housing, due to the low density between buildings, the close connection between floors, and the low thickness of the...

Claims

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Application Information

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IPC IPC(8): C09D161/06C09D113/00C09D7/61
CPCC09D161/06C09D7/61C09D7/70C08K2201/011C08K2003/2241C08L13/00C08K3/22C08K3/36C08K3/34C08K7/26C08K13/04
Inventor 茹开颜林博波茹开发
Owner 惠州市汉惠河环境科技有限公司