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Sound absorptive environment protection paint

An environmentally friendly coating and coating technology, applied in the direction of radiation-absorbing coatings, latex paints, etc., can solve the problems of no sound absorption effect, tensile strength (poor elasticity, lack of delicate color luster, etc.)

Inactive Publication Date: 2003-06-25
梅派
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, floating beads have not been used in architectural coatings, and the current architectural coatings have the disadvantages of no sound-absorbing effect, poor tensile strength (elasticity), and lack of delicate color luster.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Example 1: Sound-absorbing environmental protection paint, which is composed of paint and floating beads, and the total weight percentage of floating beads is 1-3.

[0018] The floating beads are fly ash floating beads, and their specific gravity is less than or equal to 1 (0.38).

[0019] The sound-absorbing and environmentally friendly paint is mainly composed of elastic waterproof emulsion, pearl powder, titanium dioxide, double fly powder, transparent emulsifier, binding agent, defoamer, and floating beads. The total weight percentage of each component is:

[0020] Elastic waterproof emulsion 45-55 Transparent emulsifier 8-12

[0021] Pearl powder 1-3 Adhesive 5-7

[0022] Titanium dioxide 6-10 defoamer 1-3

[0023] Instance

[0024] The elastic waterproof emulsion in Example 1 has a PH value of 7.5-9.0, a Tg value (C)-21, a viscosity (mpa.s) of 500, and has excellent flexibility; the lightweight 800-1000 mesh pearl powder is a natural mineral, transparent and...

Embodiment 2

[0025] Example 2: Sound-absorbing environmentally friendly paint, which is composed of paint and floating beads, and the total weight percentage of floating beads is 1-3.

[0026] The said paint is the Huili brand series paint produced by Shanghai Huili Group Co., Ltd., such as the Huili brand environmentally friendly and healthy ecological paint, which accounts for 97-99 of the total weight.

[0027] The floating beads are fly ash floating beads, and their specific gravity is less than or equal to 1 (0.38).

Embodiment 3

[0028] Example 3: Sound-absorbing environmentally friendly paint, which is composed of paint and floating beads, and the total weight percentage of floating beads is 1-3.

[0029] The paint is a series of paints produced by Zhongshan Yiben Paint Co., Ltd., such as Mickey internal and external wall environmental protection emulsion paint.

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Abstract

The present invention relates to building material and is especially a kind of building material with floating bead. The sound absorbing environment protecting paint consists of paint and floating flyash bead, which has specific weight of 0.38 and accounts for 1-3 % of the total weight. Owing to porous and light floating bead, the paint has excellent sound absorbing effect; and owing to high strength and high wear resistance of floatinb bead, the paint has high tensile strength and good color and luster.

Description

Technical field [0001] The invention relates to an architectural coating, in particular to an architectural coating with floating beads. Background technique [0002] Floating beads are a kind of porous material, which has the characteristics of high strength, good wear resistance, light weight, low density and low thermal conductivity. At present, floating beads are used in thermal insulation materials and building wall materials, such as patent 98124611.7, composite thermal insulation material; patent application number 00123800.0, a composite thermal insulation mortar; patent 94229199.9, fly ash floating beads non-load-bearing lightweight wallboard. But floating beads have not been used in architectural coatings, and the current architectural coatings have the shortcomings of no sound absorption, poor tensile strength (elasticity), and lack of color and gloss. Summary of the invention [0003] In view of the above shortcomings, the purpose of the present invention is to provi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/02C09D5/32
Inventor 梅派
Owner 梅派
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