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Environment-friendly material and preparation method thereof

A technology of environmentally friendly materials and raw materials, applied in the field of building materials, can solve the problems of high thermal insulation and environmental protection requirements, and achieve the effects of light weight, low thermal conductivity, and improved compressive strength

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

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Problems solved by technology

[0005] In order to solve the problem that the existing environmental protection building materials are still insufficient when applied to buildings with high requirements for compressive strength, thermal insulation and environmental protection, the purpose of the present invention is to provide an environmental protection material and its preparation method. Environmentally friendly materials have the advantages of high compressive strength, good thermal insulation performance and environmental protection

Method used

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  • Environment-friendly material and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An environmentally friendly material, including the following raw materials with a weight of kg: 32kg of expanded perlite, 15kg of magnesium oxide, 17kg of cement, 18kg of urea-formaldehyde resin, 0.75kg of sodium dodecylbenzenesulfonate, 4kg of negative ion additives, 13kg of quartz sand, and 18kg of vermiculite , 10kg of bentonite, 14kg of diatomite, 15kg of nano titanium dioxide, 13kg of floating beads, 9kg of sepiolite powder, 14kg of synthetic fiber, 135kg of bamboo charcoal, 0.3kg of retarder, 0.4kg of foaming agent, 0.6kg of water reducing agent and 7kg of water .

[0031] Synthetic fibers are polyacrylonitrile fibers.

[0032] The cement is ordinary Portland cement.

[0033] The retarder is sodium tripolyphosphate.

[0034] The blowing agent is sodium bicarbonate.

[0035] The water reducer is a polycarboxylate water reducer.

[0036] A kind of preparation method of environment-friendly material, comprises the following steps:

[0037] (1) Take the raw mate...

Embodiment 2

[0042] An environmentally friendly material, including the following raw materials: 30kg of expanded perlite, 10kg of magnesium oxide, 14kg of cement, 15kg of urea-formaldehyde resin, 0.5kg of sodium dodecylbenzenesulfonate, 3kg of negative ion additives, 11kg of quartz sand, 14kg of vermiculite, 8kg of bentonite, 12kg of diatomite, 13kg of nano titanium dioxide, 12kg of floating beads, 8kg of sepiolite powder, 13kg of synthetic fiber, 11kg of bamboo charcoal, 0.2kg of retarder, 0.1kg of foaming agent, 0.3kg of water reducer and 5kg of water.

[0043] Synthetic fibers are polyacrylonitrile fibers.

[0044] The cement is ordinary Portland cement.

[0045] The retarder is sodium tripolyphosphate.

[0046] The blowing agent is sodium bicarbonate.

[0047] The water reducer is a polycarboxylate water reducer.

[0048] A kind of preparation method of environment-friendly material, comprises the following steps:

[0049] (1) Take the raw material according to the weight of the e...

Embodiment 3

[0054] An environmentally friendly material, including the following raw materials: 34kg of expanded perlite, 20kg of magnesium oxide, 20kg of cement, 21kg of urea-formaldehyde resin, 1kg of sodium dodecylbenzenesulfonate, 5kg of negative ion additives, 15kg of quartz sand, 22kg of vermiculite, bentonite 12kg, diatomaceous earth 16kg, nano titanium dioxide 17kg, floating beads 14kg, sepiolite powder 10kg, synthetic fiber 15kg, bamboo charcoal 15kg, retarder 0.4kg, foaming agent 0.7kg, water reducer 0.9kg and water 9kg.

[0055] Synthetic fibers are polyacrylonitrile fibers.

[0056] The cement is ordinary Portland cement.

[0057] The retarder is sodium tripolyphosphate.

[0058] The blowing agent is sodium bicarbonate.

[0059] The water reducer is a polycarboxylate water reducer.

[0060] A kind of preparation method of environment-friendly material, comprises the following steps:

[0061] (1) Take the raw material according to the weight of the environmental protection ...

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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 includes the following raw materials in parts by weight: expanded perlite, magnesium oxide, cement, urea-formaldehyde resin, sodium dodecylbenzenesulfonate, negative ion additives, Quartz sand, vermiculite, bentonite, diatomaceous earth, nano-scale titanium dioxide, floating beads, sepiolite powder, synthetic fibers, bamboo charcoal, retarder, foaming agent, water reducer and water; the preparation method comprises the following steps: (1 ) weighing raw materials, (2) roasting vermiculite, (3) stirring, (4) casting, demoulding, stacking and curing. The invention solves the problem that the existing environment-friendly building materials still have deficiencies when applied to buildings with high requirements on compressive strength, thermal insulation and environmental protection.

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 energy conservation, more and more people pay attention to environmental protection and energy saving materials and products. However, currently used materials are not ideal in various properties, especially 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 negative ion additive. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B38/08C04B38/02
CPCC04B28/04C04B38/08C04B2111/00017C04B2111/00025C04B2201/32C04B2201/50C04B14/185C04B14/304C04B24/307C04B24/20C04B2103/0097C04B14/06C04B14/202C04B14/104C04B14/08C04B14/305C04B18/082C04B14/042C04B16/0658C04B14/022C04B22/16C04B22/106C04B24/24C04B22/002C04B38/02
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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