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Environment-friendly indoor building material and preparation method thereof

A technology for building materials and environmental protection, applied in the field of environmental protection indoor building materials and their preparation, can solve the problems of energy saving, environmental protection and insufficient flame retardancy, and achieve the effects of good chemical stability, good environmental protection performance, and excellent thermal insulation performance.

Inactive Publication Date: 2018-04-06
中科协创环境科技江苏有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of insufficient energy saving, environmental protection and flame retardancy of existing indoor building materials, the purpose of the present invention is to provide an environmentally friendly indoor building material and its preparation method. Good flammability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] An environmentally friendly indoor building material, including the following raw materials: 30kg of waste polyethylene foam, 20kg of phosphate rock slag, 20kg of foamed cement, 0.8kg of nano rubber powder, 0.4kg of glass microspheres, and 0.5kg of hydroxypropyl methylcellulose kg, glass wool 0.4kg, quartz sand 11kg, gravel 22kg, activated carbon 8kg, air-entraining agent 0.1kg, water reducing agent 0.2kg, expansion agent 0.2kg, retarder 0.2kg, inorganic binder 0.3kg and water 7kg .

[0033] The air-entraining agent is fatty alcohol sulfonate air-entraining agent.

[0034] The water reducer is lignosulfonate water reducer.

[0035] The expansion agent is calcium sulfoaluminate expansion agent.

[0036] The retarder is sodium pyrophosphate.

[0037] The inorganic binder is water glass.

[0038] A preparation method of an environment-friendly indoor building material, comprising the following steps:

[0039] (1) Weigh raw materials according to the raw material weigh...

Embodiment 2

[0045] An environmentally friendly indoor building material, including the following raw materials: waste polyethylene foam 50kg, phosphate rock slag 25kg, foam cement 24kg, nano rubber powder 1.2kg, glass microspheres 0.6kg, hydroxypropyl methylcellulose 0.7kg kg, glass wool 0.6kg, quartz sand 23kg, gravel 30kg, activated carbon 14kg, air-entraining agent 0.2kg, water reducing agent 0.3kg, expansion agent 0.3kg, retarder 0.4kg, inorganic binder 0.7kg and water 8kg .

[0046] The air-entraining agent is fatty alcohol sulfonate air-entraining agent.

[0047] The water reducer is lignosulfonate water reducer.

[0048] The expansion agent is calcium sulfoaluminate expansion agent.

[0049] The retarder is sodium pyrophosphate.

[0050] The inorganic binder is water glass.

[0051] A preparation method of an environment-friendly indoor building material, comprising the following steps:

[0052] (1) Weigh raw materials according to the raw material weight of environmental prot...

Embodiment 3

[0058]An environmentally friendly indoor building material, including the following raw materials: 40kg of waste polyethylene foam, 22.5kg of phosphate slag, 22kg of foamed cement, 1kg of nano rubber powder, 0.5kg of glass beads, and 0.6 kg of hydroxypropyl methylcellulose kg, glass wool 0.5kg, quartz sand 17kg, gravel 26kg, activated carbon 11kg, air-entraining agent 0.15kg, water reducing agent 0.25kg, expansion agent 0.25kg, retarder 0.3kg, inorganic binder 0.5kg and water 7.5 kg.

[0059] The air-entraining agent is fatty alcohol sulfonate air-entraining agent.

[0060] The water reducer is lignosulfonate water reducer.

[0061] The expansion agent is calcium sulfoaluminate expansion agent.

[0062] The retarder is sodium pyrophosphate.

[0063] The inorganic binder is water glass.

[0064] A preparation method of an environment-friendly indoor building material, comprising the following steps:

[0065] (1) Weigh raw materials according to the raw material weight of e...

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Abstract

The invention provides an environment-friendly indoor building material and a preparation method thereof, and relates to the field of building materials. The environment-friendly indoor building material includes the following raw materials in parts by weight: waste polyethylene foam, phosphate rock slag, foamed cement, nano rubber powder, glass micro Beads, hydroxypropyl methylcellulose, glass wool, quartz sand, gravel, activated carbon, air-entraining agent, water reducing agent, expansion agent, retarder, inorganic binder and water; the preparation method comprises the following steps: ( 1) Weighing raw materials, (2) crushing, (3) stirring, (4) molding into molds. The invention solves the problems of insufficient energy saving, environmental protection and flame retardancy of existing indoor building materials.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to an environment-friendly indoor building material and a preparation method thereof. Background technique [0002] With the development of society and the pursuit of human quality of life, people have higher and higher requirements for indoor environment. Because people spend most of their time indoors, if there are too many harmful substances in the living room, it may cause various diseases of the human body. Relevant state departments conducted spot checks on indoor building materials, and found that 68% of the materials had poisonous gas pollution. These materials volatilized more than 300 organic compounds such as formaldehyde, ammonia, benzene, toluene, xylene, and radioactive gas radon. These harmful substances can cause headaches, nausea, convulsions, dyspnea, etc. Repeated exposure can cause allergic reactions, such as asthma, allergic rhinitis and dermatitis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/26C04B38/08
CPCC04B28/26C04B38/08C04B2111/00017C04B2111/00025C04B2111/285C04B18/20C04B18/145C04B7/00C04B2103/0068C04B14/22C04B24/383C04B14/42C04B14/06C04B14/02C04B14/026C04B24/16C04B24/18C04B22/142C04B22/16C04B22/002
Inventor 于鹏仲鹏鹏
Owner 中科协创环境科技江苏有限公司
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