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High-temperature-resistant anti-radiation mortar and preparation method thereof

A radiation-proof and high-temperature-resistant technology, which is applied in the field of radiation-proof mortar, can solve the problems of affecting the overall appearance and heat preservation effect, poor radiation protection effect, and biological hazards, so as to improve the comprehensive performance of the product, good insulation, and improve self-resistance The effect of intensity

Inactive Publication Date: 2016-08-10
YIYANG JINYU BUILDING MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the continuous promotion of low-carbon environmental protection and building energy conservation and the continuous improvement of people's demand for the comfort of the living environment, people pay more and more attention to thermal insulation mortar. Many applications, but compared with developed countries, the existing thermal insulation mortar on the market still has low strength, and it is easy to crack after solidification, which affects the overall appearance and thermal insulation effect
In addition, the existing thermal insulation mortar has poor anti-radiation effect and short service life, and it is prone to leakage after a long time, which is harmful to organisms

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of anti-high temperature and anti-radiation mortar, which is composed of the following components in parts by weight: 5 parts of cement, 6 parts of mineral powder, 3 parts of dispersed latex powder, 30 parts of vitrified microspheres, 2 parts of glass fiber, 2 parts of alumina, pearl 3 parts of rock powder, 5 parts of nano-lead particles, and 2 parts of rubber powder.

[0024] Preferably, the dispersed latex powder is polymer polyacrylamide.

[0025] Preferably, the rubber powder is vulcanized rubber powder.

[0026] Preferably, the nano-lead particles are hollow spheres.

[0027] Preferably, the particle size of the perlite powder is 30-50 mesh.

[0028] A preparation method for high-temperature anti-radiation mortar, characterized in that it comprises the following steps: physically mixing cement, mineral powder, river sand and nano-lead particles, adding dispersed latex powder, stirring for 10 minutes, adding wood fiber powder and Epoxy resin powder, contin...

Embodiment 2

[0030] A kind of anti-high temperature and anti-radiation mortar, which is composed of the following components in parts by weight: 10 parts of cement, 8 parts of mineral powder, 4 parts of dispersed latex powder, 40 parts of vitrified microspheres, 3 parts of glass fiber, 3 parts of aluminum oxide, pearl 4 parts of rock powder, 6 parts of nano-lead particles, and 3 parts of rubber powder.

[0031] Preferably, the dispersed latex powder is high molecular weight polyacrylamide.

[0032] Preferably, the rubber powder is vulcanized rubber powder.

[0033] Preferably, the nano-lead particles are hollow spheres.

[0034] Preferably, the particle size of the perlite powder is 30-50 mesh.

[0035] A preparation method for high-temperature anti-radiation mortar, characterized in that it comprises the following steps: physically mixing cement, mineral powder, river sand and nano-lead particles, adding dispersed latex powder, stirring for 12 minutes, adding wood fiber powder and Epox...

Embodiment 3

[0037] A high-temperature anti-radiation mortar, which is composed of the following components in parts by weight: 15 parts of cement, 10 parts of mineral powder, 5 parts of dispersed latex powder, 50 parts of vitrified microspheres, 4 parts of glass fiber, 4 parts of alumina, pearl 5 parts of rock powder, 7 parts of nano-lead particles, and 4 parts of rubber powder.

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Abstract

The invention discloses high-temperature-resistant anti-radiation mortar and a preparation method thereof, and belongs to the technical field of anti-radiation mortar. The high-temperature-resistant anti-radiation mortar consists of the following components in parts by weight: 5 to 15 parts of cement, 6 to 10 parts of mineral powder, 3 to 5 parts of dispersed emulsion powder, 30 to 50 parts of vitrified micro-beads, 2 to 4 parts of glass fibres, 2 to 4 parts of aluminium oxide, 3 to 5 parts of perlite powder, 5 to 7 parts of nano-lead particles, and 2 to 4 parts of rubber powder. The invention aims to provide the high-temperature-resistant anti-radiation mortar and the preparation method thereof. The inherent characteristics of the aluminium oxide and the nano-lead particles are utilized and are combined with the interactions of other components, so that the high-temperature-resistant anti-radiation mortar has good rigid-flexible characteristics, does not layer, segregate and sag, has high structural stability under a high temperature, and meanwhile, has the characteristics of corrosion resistance, wear resistance and the like, and has high anti-radiation performance; the safety level of the anti-radiation mortar is improved.

Description

technical field [0001] The invention belongs to the technical field of anti-radiation mortar, in particular to a high-temperature-resistant anti-radiation mortar and a preparation method thereof. Background technique [0002] Insulation mortar is a kind of ready-mixed dry powder mortar made of various light materials as aggregate, cement as cement, mixed with some modified additives, and mixed by the production enterprise. It is used to construct the insulation layer of the building surface a building material. With the continuous promotion of low-carbon environmental protection and building energy conservation and the continuous improvement of people's demand for the comfort of the living environment, people pay more and more attention to thermal insulation mortar. Many applications, but compared with developed countries, the existing thermal insulation mortar on the market still has low strength, and it is easy to crack after solidification, which affects the overall appe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B14/34C04B24/26C04B14/22C04B14/42C04B14/30C04B111/20
CPCC04B28/00C04B14/22C04B14/303C04B14/34C04B14/42C04B16/02C04B24/2652C04B24/281C04B2111/00008C04B2111/2084C04B14/02C04B14/18C04B24/24C04B14/068
Inventor 刘连良丁逊刘益辉
Owner YIYANG JINYU BUILDING MATERIAL TECH CO LTD
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