Interior wall putty as well as preparation method and application thereof

Abstract

The invention relates to interior wall putty as well as a preparation method and application thereof. The interior wall putty comprises white cement, a composite phase change energy storage material,quartz sand powder, a film forming matter, cellulose ether, anti-cracking fibers, a lubricating agent and a mildew-proof bactericide; all the components achieve a synergistic effect, and good physicalperformance and a convenient construction mode are achieved, good temperature and humidity control, antibacterial and mildew proof effect are achieved, and people's needs of comfort and safety and environmental protection can be fully met; the preparation method is simple in operation, low in equipment requirement and low in cost, is suitable for large-scale production, and has a wide applicationprospect in the field of building materials.

Description

Technical field[0001]The invention belongs to the technical field of building materials, and relates to an interior wall putty and a preparation method and application thereof.Background technique[0002]Putty (filling) is a kind of thick paste paint, applied on the primer or directly on the object to remove uneven defects on the surface of the coated object. It can be divided into internal wall putty and external wall putty , Is widely used in the field of building decoration.[0003]With the development of society and the continuous improvement of living standards, people have higher and higher requirements for the comfort and safety of the living environment, and higher and higher requirements for the quality of building decoration materials. At present, the single-function interior wall putty has been Unable to meet the needs of consumers, putty with multiple functions such as temperature control, humidity control, anti-mold and sterilization, and healthy and environmentally friendl...

AI Technical Summary

Problems solved by technology

[0003] With the development of society and the continuous improvement of living standards, people's requirements for the comfort and safety of the living environment are getting higher and higher, and the quality requirements for building decoration materials are also getting higher and higher. At present, the single-function interior wall putty has become Unable to meet the needs of consumers, putty with multiple functions such as temperature control, humidity control, anti-mold and sterilization, and healthy and environmentally friendly is gradually favored by consumers

[0004] CN110845897A discloses a multifunctional environment-friendly zeolite interior wall putty powder and its preparation method. The putty powder includes: 35%-50% of modified zeolite powder, 30%-40% of Shuangfei powder, and 3% of ash calcium powder ~10%, white cement 3%~5%, quartz sand powder 3%~5%, rubber powder 4%~7% and the rest additives, which can be more firmly bonded to the concrete surface and will not pulverize when exposed to water. At the same time, it also has a certain effect of purifying air, controlling temperature and humidity, but it does not have the function of antibacterial and anti-mildew

[0005] CN102504636A discloses a flexible environment-friendly interior wall putty. The interior wall putty includes elastic emulsion, shaped phase change energy storage material, negative ion antibacterial additive, anti-cracking agent and various auxiliary agents, which can automatically adjust temperature and humidity and prevent condensation , anti-mold and anti-bacterial and fresh air, but the test results contain volatile organic compounds (Volatile Organic Compounds, VOC) which are harmful to human body

[0006] CN106519772A discloses a kind of interior wall putty for building decoration engineering, said putty comprises white cement 25%~30%, aragonite powder 10%~15%, lithium slag powder 5%~8%, nano-titanium dioxide 1%~ 2%, chopped fiber 0.5% ~ 2%, dispersible latex powder 1.5% ~ 2.2%, viscosity increasing water retention agent 1% ~ 5%, suspending agent 1% ~ 3%, negative ion powder 2% ~ 5%, wetting 0.2% to 0.8% of antifoaming agent, 0.02% to 0.1% of defoaming agent, 0.05% to 0.25% of antifungal agent and the rest of quartz sand powder have high bond strength, water resistance and crack resistance, but not With the function of temperature control and humidity adjustment

Images