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Building energy-saving thermal insulation material and preparation method thereof

A thermal insulation material and building energy-saving technology, applied in the field of building materials, can solve the problems of lignocellulose flame retardant effect and aging resistance performance, mechanical properties and thermal insulation performance need to be further improved, to achieve freeze-thaw resistance and reliable High performance, low device dependence, and wide application range

Inactive Publication Date: 2020-10-30
康亚男
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the mechanical properties and thermal insulation properties of this material need to be further improved, and the flame retardant effect and aging resistance of the used lignocellulose need to be further improved

Method used

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  • Building energy-saving thermal insulation material and preparation method thereof

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Effect test

Embodiment 1

[0031] Embodiment 1 provides a building energy-saving thermal insulation material, which is characterized in that it is made of the following raw materials in parts by weight: 15 parts of cement, 15 parts of blast furnace slag, 35 parts of pozzolan, surface function modified porous hollow alumina nanofibers 5 parts, 2 parts of rare earth fluoride hollow nano-ion, 3 parts of permethrin modified aminated aminated β-cyclodextrin, 1 part of coupling agent; the coupling agent is silane coupling agent KH550.

[0032] The preparation method of the permethrin-modified aminated β-cyclodextrin comprises the following steps: hepta(6-amino-6-deoxy)beta-cyclodextrin (CAS: 30754-24-6) 1. Permethrin is added to the organic solvent, stirred and reacted at 40°C for 6 hours, and then the solvent is removed by rotary evaporation to obtain permethrin modified aminated aminated β-cyclodextrin; the seven (6-amino The mass ratio of -6-deoxy)beta-cyclodextrin, permethrin, and organic solvent is 1:0.2...

Embodiment 2

[0037] Embodiment 2 provides a building energy-saving thermal insulation material, which is characterized in that it is made of the following raw materials in parts by weight: 18 parts of cement, 17 parts of blast furnace slag, 36 parts of pozzolan, surface function modified porous hollow alumina nanofibers 6 parts, 2.5 parts of rare earth fluoride hollow nano-ion, 4 parts of permethrin modified aminated aminated β-cyclodextrin, 1.5 parts of coupling agent; the coupling agent is silane coupling agent KH560.

[0038] The preparation method of the permethrin-modified aminated β-cyclodextrin comprises the following steps: hepta(6-amino-6-deoxy)beta-cyclodextrin (CAS: 30754-24-6) 1. Permethrin is added to the organic solvent, stirred and reacted at 45°C for 6.5 hours, and then the solvent is removed by rotary evaporation to obtain the modified aminated β-cyclodextrin of permethrin; the seven (6-amino The mass ratio of -6-deoxy)beta-cyclodextrin, permethrin, and organic solvent is ...

Embodiment 3

[0043] Embodiment 3 provides a building energy-saving thermal insulation material, which is characterized in that it is made of the following raw materials in parts by weight: 20 parts of cement, 17.5 parts of blast furnace slag, 38 parts of pozzolan, surface function modified porous hollow alumina nanofibers 6.5 parts, 3 parts of rare earth fluoride hollow nano-ion, 4.5 parts of permethrin modified aminated aminated β-cyclodextrin, 2 parts of coupling agent; the coupling agent is silane coupling agent KH570.

[0044] The preparation method of the permethrin-modified aminated β-cyclodextrin comprises the following steps: hepta(6-amino-6-deoxy)beta-cyclodextrin (CAS: 30754-24-6) 1. Permethrin is added to the organic solvent, stirred and reacted at 50°C for 7 hours, and then the solvent is removed by rotary evaporation to obtain the modified aminated β-cyclodextrin of permethrin; the seven (6-amino The mass ratio of -6-deoxy)beta-cyclodextrin, permethrin, and organic solvent is ...

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Abstract

The invention discloses a building energy-saving thermal insulation material, which is characterized being prepared from the following raw materials by weight: 15-25 parts of cement, 15-20 parts of blast furnace water granulated slag, 35-40 parts of volcanic ash, 5-8 parts of surface function modified porous hollow aluminum oxide nanofibers, 2-4 parts of rare earth fluoride hollow nano ions, 3-6 parts of Lambda-cyhalothric acid modified aminated beta-cyclodextrin and 1-3 parts of a coupling agent. The invention also discloses a preparation method of the building energy-saving thermal insulation material. The building energy-saving thermal insulation material disclosed by the invention is excellent in comprehensive performance, strong in thermal insulation property, good in aging resistance, weather resistance and flame retardance, excellent in performance stability and mechanical property, green and environment-friendly in use, high in durability, weather resistance, corrosion resistance, freeze thawing resistance and reliability, and wide in application range.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a building energy-saving thermal insulation material and a preparation method thereof. Background technique [0002] In recent years, with the increasingly serious problems of global energy and resource shortages and environmental pollution, energy conservation and resource conservation have become the only way for global economic development. As a developing country, our country also regards energy saving, emission reduction and sustainable development as the basic national policy of economic development. Building energy consumption accounts for the largest proportion in my country's total energy consumption, and building energy conservation has become an important link in my country's implementation of energy conservation strategies. Building energy saving is reflected on the wall, that is, the insulation treatment of the wall enclosure structure. The key lies in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B28/06C04B28/34C04B20/02C04B14/46C04B111/20C04B111/28C04B111/34
CPCC04B28/04C04B28/06C04B28/34C04B20/023C04B2111/28C04B2111/20C04B2111/00017C04B2111/343
Inventor 康亚男
Owner 康亚男
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