Environmental protection flame-retardant decoration sound-absorbing material and preparation method thereof

A sound-absorbing material and environmental protection technology, applied in the field of building sound-absorbing materials, can solve the problems of many times of veneer construction, increase the weight of buildings, increase construction costs, etc., and achieve the effect of improving sound-absorbing effect, improving sound-absorbing and sound-insulating performance, and enhancing stability

Inactive Publication Date: 2017-09-15
合肥聪亨新型建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has a large number of veneer constructions, which increases the weight of the building on the one hand, and increases the construction cost on the other hand, resulting in great waste

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] An environmentally friendly flame-retardant decorative sound-absorbing material in this embodiment includes the following raw materials in parts by weight:

[0040] 30 parts of adhesive, 15 parts of sound-absorbing fiber, 10 parts of cullet powder, 8 parts of fly ash, 5 parts of metal oxide, 7 parts of modified calcium carbonate powder, 8 parts of flame retardant additive, 25 parts of mineral filler, bactericidal additive 2 servings.

[0041] The adhesive in this embodiment is a mixture of polyvinyl alcohol, latex resin, white latex, carboxymethyl cellulose, and methyl cellulose in a weight ratio of 10:6:8:0.5:0.5.

[0042] The sound-absorbing fiber in this embodiment is carbon fiber.

[0043] The flame retardant additive in this embodiment is a mixture of decabromodiphenylethane, brominated epoxy resin, magnesium hydroxide, and aluminum hydroxide in a weight ratio of 4:3:1:1.

[0044]The metal oxide in this embodiment is a mixture of cobalt oxide, manganese oxide, an...

Embodiment 2

[0055] An environmentally friendly flame-retardant decorative sound-absorbing material in this embodiment includes the following raw materials in parts by weight:

[0056] 40 parts of adhesive, 25 parts of sound-absorbing fiber, 20 parts of cullet powder, 14 parts of fly ash, 10 parts of metal oxide, 9 parts of modified calcium carbonate powder, 12 parts of flame retardant additive, 35 parts of mineral filler, bactericidal additive 6 servings.

[0057] The adhesive in this embodiment is a mixture of polyvinyl alcohol, latex resin, white latex, carboxymethyl cellulose, and methyl cellulose in a weight ratio of 10:6:8:0.5:0.5.

[0058] The sound-absorbing fibers in this embodiment are polyethylene fibers.

[0059] The flame retardant additive in this embodiment is a mixture of decabromodiphenylethane, brominated epoxy resin, magnesium hydroxide, and aluminum hydroxide in a weight ratio of 4:3:1:1.

[0060] The metal oxide in this embodiment is a mixture of cobalt oxide, mangan...

Embodiment 3

[0071] An environmentally friendly flame-retardant decorative sound-absorbing material in this embodiment includes the following raw materials in parts by weight:

[0072] 35 parts of adhesive, 20 parts of sound-absorbing fiber, 15 parts of cullet powder, 11 parts of fly ash, 8 parts of metal oxide, 8 parts of modified calcium carbonate powder, 10 parts of flame retardant additive, 30 parts of mineral filler, bactericidal additive 4 parts.

[0073] The adhesive in this embodiment is a mixture of polyvinyl alcohol, latex resin, white latex, carboxymethyl cellulose, and methyl cellulose in a weight ratio of 10:6:8:0.5:0.5.

[0074] The sound-absorbing fibers in this embodiment are polystyrene fibers.

[0075] The flame retardant additive in this embodiment is a mixture of decabromodiphenylethane, brominated epoxy resin, magnesium hydroxide, and aluminum hydroxide in a weight ratio of 4:3:1:1.

[0076] The metal oxide in this embodiment is a mixture of cobalt oxide, manganese o...

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PUM

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Abstract

The present invention discloses an environmental protection flame-retardant decoration sound-absorbing material, which comprises the following raw materials by weight: 30-40 parts of an adhesive, 15-25 parts of sound absorbing fiber, 10-20 parts of broken glass powder, 8-14 parts of fly ash, 5-10 parts of a metal oxide, 7-9 parts of modified calcium carbonate powder, 8-12 parts of a flame retardant additive, 25-35 parts of mineral filler, and 2-6 parts of a bactericidal additive. The environmental protection flame-retardant decoration sound-absorbing material of the invention has functions of good sound absorption, good sound insulation, excellent uniformity, excellent gas permeability, excellent tensile strength, excellent resilience rate, excellent thermal insulation and excellent sterilization function, is the widely promoted decoration sound-absorbing material, can be used as the sound-absorbing barrier in high-speed highway, railway, airport, rooms and urban overhead roads, can further be used as public building sound-absorbing decoration materials, and further has advantages of safe and reliable raw material components, no environment pollution, low cost, simple process, high practical value and good application prospects.

Description

technical field [0001] The invention relates to the technical field of building sound-absorbing materials, in particular to an environmentally friendly flame-retardant decorative sound-absorbing material and a preparation method thereof. Background technique [0002] Sound-absorbing materials refer to materials with sound-absorbing and noise-reducing effects, and are mainly used in theaters, concert halls, museums, exhibition halls, libraries, interrogation rooms, galleries, auction halls, gymnasiums, lecture halls, multi-functional halls, hotel lobbies, hospitals, Shopping malls, schools, piano rooms, conference rooms, studios, recording studios, KTV rooms, bars, industrial plants, computer rooms, home noise reduction and other places that require high acoustic environment and high-end decoration. At present, sound-absorbing materials mainly include wood sound-absorbing materials, mineral wool sound-absorbing materials, cloth sound-absorbing materials, polyester fiber sound...

Claims

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Application Information

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IPC IPC(8): C08L29/04C08L31/04C08L1/28C08L63/00C08L25/06C08L23/06C08K13/06C08K7/06C08K5/03C08K3/22C08K3/40C08K9/04C08K3/26
CPCC08L29/04C08K2003/2224C08K2003/2227C08K2003/265C08L2201/02C08L2205/02C08L2205/035C08L2205/16C08L31/04C08L1/286C08L1/28C08L63/00C08K13/06C08K7/06C08K5/03C08K3/22C08K3/40C08K9/08C08K3/26C08L23/06C08L25/06
Inventor 张瑞
Owner 合肥聪亨新型建材科技有限公司
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