Environment-friendly material and preparation method thereof

A technology for environmental protection materials and raw materials, applied in the field of building materials, can solve the problems of high requirements for air purification and flame retardancy, and achieve the effects of good thermal stability, good wear resistance and good fire resistance.

Inactive Publication Date: 2017-11-03
HEFEI DAHU ELECTRIC WIRE & CABLE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the existing building materials still have deficiencies in applications to buildings with high requirements for compressive strength, thermal insulation, air purification and flame retardancy, the purpose of the present invention is to provide an environmentally friendly material and its preparation method , the prepared environmental protection material has the advantages of high compressive strength, good thermal insulation performance, good air purification effect and good flame retardancy

Method used

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  • Environment-friendly material and preparation method thereof

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Effect test

Embodiment 1

[0043] An environmentally friendly material, comprising the following raw materials in parts by weight: 37 parts of expanded perlite, 11 parts of magnesium oxide, 29 parts of cement, 19 parts of urea-formaldehyde resin, 0.9 part of sodium dodecylbenzenesulfonate, 6 parts of negative ion additives, pulverized coal 11 parts of ash, 16 parts of waste polyurethane foam, 24 parts of phenolic foam, 19 parts of nano-silicon carbide, 11 parts of aluminum silicate, 14 parts of aluminum oxide, 19 parts of activated carbon, 13 parts of diatomaceous earth, 24 parts of nano-zinc oxide, 0.4 parts of coagulant, 0.4 parts of air-entraining agent, 0.7 parts of water reducing agent and 7.5 parts of water.

[0044] Fly ash and waste polyurethane foam are added to the raw materials. These industrial wastes and construction wastes have been shelved in the city for a long time, not only occupying urban land, but also polluting the local environment. Now these industrial wastes and construction waste...

Embodiment 2

[0063] An environmentally friendly material, comprising the following raw materials in parts by weight: 33 parts of expanded perlite, 9 parts of magnesium oxide, 25 parts of cement, 15 parts of urea-formaldehyde resin, 0.6 part of sodium dodecylbenzenesulfonate, 4 parts of negative ion additives, pulverized coal 5 parts of ash, 13 parts of waste polyurethane foam, 20 parts of phenolic foam, 16 parts of nano-silicon carbide, 8 parts of aluminum silicate, 7 parts of aluminum oxide, 15 parts of activated carbon, 9 parts of diatomite, 12 parts of nano-zinc oxide, 0.2 parts of coagulant, 0.3 parts of air-entraining agent, 0.5 parts of water reducing agent and 6 parts of water.

[0064] Fly ash and waste polyurethane foam are added to the raw materials. These industrial wastes and construction wastes have been shelved in the city for a long time, not only occupying urban land, but also polluting the local environment. Now these industrial wastes and construction wastes are recycled t...

Embodiment 3

[0083] An environmentally friendly material, comprising the following raw materials in parts by weight: 41 parts of expanded perlite, 13 parts of magnesium oxide, 33 parts of cement, 23 parts of urea-formaldehyde resin, 1.2 parts of sodium dodecylbenzenesulfonate, 8 parts of negative ion additives, pulverized coal 17 parts of ash, 19 parts of waste polyurethane foam, 28 parts of phenolic foam, 22 parts of nano-silicon carbide, 14 parts of aluminum silicate, 21 parts of aluminum oxide, 23 parts of activated carbon, 17 parts of diatomaceous earth, 36 parts of nano-zinc oxide, 0.6 parts of coagulant, 0.5 parts of air-entraining agent, 0.9 parts of water reducing agent and 9 parts of water.

[0084] Fly ash and waste polyurethane foam are added to the raw materials. These industrial wastes and construction wastes have been shelved in the city for a long time, not only occupying urban land, but also polluting the local environment. Now these industrial wastes and construction wastes...

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Abstract

The invention provides an environment-friendly material and a preparation method thereof, and relates to the field of building materials. The environment-friendly material comprises the following raw materials in parts by weight: expanded perlite, magnesium oxide, cement, urea-formaldehyde resin, sodium dodecyl benzenesulfonate, a negative ion additive, fly ash, waste polyurethane foam plastic, phenolic foam, nanometer silicon carbide, aluminum silicate, aluminum oxide, activated carbon, diatomaceous earth, nanometer zinc oxide, a retarder, an air entraining agent, a water reducer and water. The preparation method comprises the following steps: (1) weighing the raw materials; (2) crushing; (3) stirring; (4) moulding by casting, demoulding, stacking and curing. The environment-friendly material provided by the invention solves the problem that the conventional building materials still have defects when being applied to buildings with high requirements on compressive strength, heat insulation, air purification and flame retardance.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to an environment-friendly material and a preparation method thereof. Background technique [0002] With the implementation and development of building materials, more and more people pay more and more attention to environmental protection materials and products. However, the currently used environmental protection materials are not ideal in various performances, especially in environmental protection and thermal insulation building materials. [0003] The Chinese patent literature negative ion thermal insulation building material (authorized announcement number CN104692749B) announced on August 31, 2016 includes the following raw materials in parts by weight: 30-50 parts of expanded perlite; 10-30 parts of magnesium oxide; 10 parts of Portland cement -30 parts; 10-30 parts of urea-formaldehyde resin; 0.5-1.5 parts of sodium dodecylbenzenesulfonate; 4-6 parts of negati...

Claims

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Application Information

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IPC IPC(8): C04B28/00C04B111/20C04B111/28C04B111/40
CPCC04B28/00C04B2111/00017C04B2111/20C04B2111/28C04B2111/40C04B2201/32C04B2201/50C04B14/185C04B14/304C04B24/307C04B24/20C04B18/08C04B16/082C04B24/302C04B14/324C04B14/041C04B14/303C04B14/022C04B14/08C04B14/30C04B22/16C04B2103/302C04B22/002
Inventor 王月斌
Owner HEFEI DAHU ELECTRIC WIRE & CABLE TECH CO LTD
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