Recycled aggregate temperature controlled plastering mortar and preparation method thereof

A technology of recycled aggregate and plastering mortar, applied in sustainable waste treatment, solid waste management, climate sustainability, etc., can solve the problems of polluting the atmosphere, failing to meet the requirements of fire safety, flammability, etc., and achieve expanded applications Scope, shorten the construction period, and improve the effect of added value

Inactive Publication Date: 2017-12-29
SHENZHEN HUAWEI ENVIRONMENTAL PROTECTION BUILDINGMATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing products are inorganic or organic materials for thermal insulation. Although they are light in weight, they are relatively flammable, do not meet the requirements of fire safety, and cannot adjust the indoor temperature; at the same time, they will increase the overall weight of the building and increase the construction cost.
At present, most of the construction waste in our country is disposed of by landfill. However, the construction waste is easy to produce harmful gases during the stacking process, which will pollute the atmosphere.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] In the embodiment of the present invention, a recycled aggregate temperature-controlled plastering mortar, the raw materials in parts by weight include: 80-150 parts of cement, 60-100 parts of water, 202-242 parts of recycled aggregate, 13-53 parts of fly ash parts, 313-353 parts of thermally conductive phase change material particles, 10-20 parts of water-based epoxy resin, the recycled aggregate is a small particle aggregate with a particle size of less than 4.75mm after pretreatment of construction waste, and the thermally conductive phase change The material granules are produced by Shanghai Feikang Mat Products Factory, and the water-based epoxy resin is produced by Shanghai Aishibo Organic Silicon Material Co., Ltd.

[0020] The preparation method of the recycled aggregate temperature-controlled plastering mortar, the specific steps are as follows:

[0021] 1) Construction waste pretreatment: place construction waste in a crushing and screening device for crushing...

Embodiment 2

[0026] In the embodiment of the present invention, a recycled aggregate temperature-controlled plastering mortar, the raw materials in parts by weight include: 90-120 parts of cement, 50-90 parts of water, 210-230 parts of recycled aggregate, 20-45 parts of fly ash 320-345 parts of heat-conducting phase-change material particles, 12-18 parts of water-based epoxy resin, the recycled aggregate is a single particle size aggregate with a particle size of less than 4.75mm after pretreatment of construction waste, and the heat-conducting phase The variable material particles are produced by Shanghai Feikang Mat Products Factory, and the water-based epoxy resin is produced by Shanghai Aishibo Organic Silicon Material Co., Ltd.

[0027] The preparation method of the recycled aggregate temperature-controlled plastering mortar, the specific steps are as follows:

[0028] 1) Construction waste pretreatment: place construction waste in a crushing and screening device for crushing, and scr...

Embodiment 3

[0033] In the embodiment of the present invention, a recycled aggregate temperature-controlled plastering mortar, the raw materials in parts by weight include: 95-110 parts of cement, 65-85 parts of water, 215-225 parts of recycled aggregate, 25-40 parts of fly ash parts, 325-340 parts of heat-conducting phase-change material particles, 13-17 parts of water-based epoxy resin, the recycled aggregate is a single particle size aggregate with a particle size of less than 4.75mm after pretreatment of construction waste, and the heat-conducting phase The variable material particles are produced by Shanghai Feikang Mat Products Factory, and the water-based epoxy resin is produced by Shanghai Aishibo Organic Silicon Material Co., Ltd.

[0034] The preparation method of the recycled aggregate temperature-controlled plastering mortar, the specific steps are as follows:

[0035] 1) Construction waste pretreatment: place construction waste in a crushing and screening device for crushing, ...

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Abstract

The invention discloses recycled aggregate temperature controlled plastering mortar and a preparation method thereof. The recycled aggregate temperature controlled plastering mortar comprises the following raw materials: a recycled aggregate, water, cement, coal ash, a heat-conducting phase change material particles and aqueous epoxy resin, wherein the recycled aggregate is pretreated small particle aggregate, the grain size of which is smaller than 4.75mm. The preparation method of the recycled aggregate temperature controlled plastering mortar comprises selection, weighing, stirring and mixing of the recycled aggregate. The temperature controlled plastering mortar produced by the recycled aggregate obtained by resourceful treatment of building wastes and other materials in a certain proportion has the effects of regulating temperature, controlling temperature, keeping temperature and isolating heat. The application range of the recycled aggregate made from the building wastes is expanded, the additional value of a product is increased, and harmony between man and nature is achieved.

Description

technical field [0001] The invention relates to a recycled aggregate temperature-controlled plastering mortar and a preparation method thereof. Background technique [0002] Energy-saving and thermal insulation materials for building exterior walls have many advantages. At present, the application of energy-saving and thermal insulation materials for building exterior walls is becoming more and more common. The use of energy-saving and thermal insulation materials for exterior walls can effectively heat and insulate, and at the same time, it can also play a role in the structure of buildings. The role of protection, thereby prolonging the life of the building. Most of the existing products are inorganic or organic materials for thermal insulation. Although they are light in weight, they are relatively flammable, do not meet the requirements of fire safety, and cannot adjust the indoor temperature; at the same time, they will increase the overall weight of the building and in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B18/16
CPCC04B18/16C04B28/00C04B22/002C04B18/08C04B24/281C04B2103/0071Y02W30/91
Inventor 关宇陆文奇陆启政欧小凡苏建国
Owner SHENZHEN HUAWEI ENVIRONMENTAL PROTECTION BUILDINGMATERIAL
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