Guar gum-added internal wall heat-insulating putty

Abstract

The invention discloses a guar gum-added internal wall heat-insulating putty which is prepared from the following raw materials: cement, hollow glass bead, tetraethyl orthosilicate, absolute ethyl alcohol, 1mol/L hydrochloric acid, 8-10 parts of template F127 sand, guar gum, shellac resin, nano-zinc oxide, paper pulp powder, nanometer aluminum hydroxide, lauryl sodium sulfate, stannous octoate, sodium dihydrogen phosphate and a defined amount of deionized water. The putty powder prepared according to the invention has the advantages of high thickening property, high adhesive property, high strength, cracking resistance, drooping resistance, strong waterproof property, and the like, is excellent in heat insulation and simple in preparation process, is low in cost, is excellent in decorative effect for the internal wall and is worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of building putty, in particular to an inner wall thermal insulation putty added with guar gum. Background technique [0002] With the development of industry and the improvement of people's living standards, people's demand for energy continues to increase, and the energy gap continues to widen. The construction industry is one of the industries with the fastest growing energy consumption in my country. At present, the total area of ​​existing buildings in my country's urban and rural areas is about 40 billion square meters. During the use of these buildings, the energy consumed in heating, air conditioning, ventilation, lighting, etc. It has accounted for about 30% of the total energy consumption in the country. With the rapid development of the real estate industry in recent years, this proportion is also increasing year by year. According to the experience of developed countries, the proportion of buildin...

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Problems solved by technology

[0003] In the article "Study on the preparation and related performance of shale ceramsite and thermal insulation putty", the author uses natural resource shale as the wall thermal insulation material. The article points out that the physical and chemical properties of shale powder are stable, and the thermal conductivity is low, so it is suitable for thermal insulation Functional fillers, and the present invention uses shale powder and vitrified microbeads as functional fillers, cement and rubber powder to form the base material, and adds fibers to trial-produce shale thermal insulation putty, and adopts an orthogonal design to obtain the optimal ratio of each component, The experimental results show that vitrified microspheres and shale have a significant impact on the thermal conductivity of thermal insulation putty, and the amount of vitrified microspheres has a certain influence o