A kind of inner wall pearl mud and its construction method

Abstract

The invention discloses a formula of internal wall perlite mud. The internal wall pearl mud comprises the following raw materials by weight percent: 10%-25% of quartz sand, 5%-15% of perlite, 3%-10% of ash calcium powder, 3%-10% of light calcium powder, 10%-30% of calcite powder and 10%-30% of glue, wherein the quartz sand, the perlite, the ash calcium powder, the light calcium powder and the calcite powder are prepared into insulated putty in proportion. The functional internal wall material perlite mud is obtained through constant summarization and repeated test of the applicator company in multi-year construction, the physical and chemical performances of the material are constantly studied, the material gains an unexpected effect in actual applications through scientific proportioning and repeated test, the deficiency of expanded perlite as a building insulation material is overcome, huge social and economic benefits are realized, and the pearl mud has great promotion and application values.

Description

technical field [0001] The invention relates to an inner wall pearl mud and a construction method thereof, belonging to the technical field of building materials. Background technique [0002] 1. In the past, the interior and exterior wall coatings generally applied the basic putty first, and then applied the paint, which had many problems. Paint and putty are separated. Even the best paint needs to be primed with putty, and then latex paint is used. The process is cumbersome and once the quality of product selection is not good enough, it will inevitably affect other products, resulting in unsatisfactory overall quality. [0003] 2. The interior wall putty is not functional. It is used for leveling the wall and priming the paint during construction. The paint is also mainly used for decoration and basically has no function. [0004] 3. Poor water resistance; hollowing, peeling, and peeling often occur in rainy and humid seasons or climates. Due to various reasons, traditi...

AI Technical Summary

Problems solved by technology

Paint and putty are separated. Even the best paint needs to be primed with putty, and then use latex paint. The process is cumbersome and the quality of product selection will inevitably affect other products, resulting in unsatisfactory overall quality.

[0003] 2. The interior wall putty is not functional. It is used for leveling the wall and priming the paint during construction. The paint is also mainly used for decoration and basically has no function.

[0004] 3. Poor water resistance; hollowing, shedding, and peeling often occur in rainy and humid seasons or in climates

Due to various reasons, traditional paint or putty often has separation between materials or separation between materials and walls, and large areas of hollowing, peeling, peeling, and seepage occur in places with high air humidity. Leakage and other problems affect the appearance but also bring great inconvenience to life

[0005] 4. There is no heat insulation performance; traditional paints and putties do not have any heat preservation or heat insulation functions except for the basic functions, so that when the outdoor temperature is extremely hot or cold, the outdoor heat or cold air will It is introduced into the room through the wall, affecting the normal comfortable indoor temperature, which leads humans to use air conditioners, heaters and other equipment that consume a lot of mechanical energy for heating or cooling

The hot or cold air generated by its various mechanical equipment is largely absorbed by the wall in extreme weather, resulting in a lot of waste of energy consumption

[0006] 5. Poor weather resistance; temperature changes throughout the year directly affect the decorative layer of the wall

At the same time, all exterior wall paints and putties currently on the market use a lot of additives, and a large amount of artificially synthesized gum base components are added to them, so that the surface of the wall is covered with a layer of plastic when using the product. Thin film, when the outdoor rain and snow are extreme weather, a large amount of moisture seeps into the wall and cannot be discharged, which directly leads to the shedding and cracking of the wall material, resulting in the mold and shedding of various materials, which directly affects the use

[0007] 6. Construction of exterior walls: The construction of exterior wall insulation materials is very inconvenient. Nowadays, buildings are getting taller and taller. The construction of exterior walls often consumes a lot of manpower and financial resources, and the insulation effect is not outstanding. At the same time, the service life is limited. Subsequent maintenance and repairs and even refurbishment cause huge troubles

[0008] 7. Service life: The service life of traditional building materials is short, and it is often necessary to repair the building later, the process is cumbersome and the cost is high