A decorative inorganic mineral grit

Abstract

The invention provides inorganic mineral sand putty, which consists of the following ingredients in parts by weight: 15 to 40 parts of silicate cement and 1 to 20 parts of attapulgite. In another scheme, the inorganic mineral sand putty comprises the following ingredients in parts by weight: 15 to 40 parts of silicate cement, 1 to 20 parts of attapulgite and 0 to 345 parts of padding. The inorganic mineral sand putty provided by the invention has the advantages that the decoration performance is realized, in addition, the construction performance is good, the construction procedures can be greatly simplified, the construction efficiency is improved, and the construction cost is reduced.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a decorative inorganic mineral grit. Background technique [0002] At present, the construction of building walls is divided into interior walls and exterior walls. The materials and process requirements of traditional interior and exterior walls are different. [0003] Take the outer wall as an example, 1. After the brick masonry part of the outer wall is completed, according to the wall surface, the wall surface should be leveled by punching and topping processes, and then steel wire mesh or alkali-resistant fiber mesh should be hung to prevent the wall from cracking and causing surface damage. layer cracking. 2. After the ordinary mortar is used for powder paste, the wall surface is waterproofed with waterproof materials, or the wall is directly pasted with impermeable mortar to reduce the waterproof process; some projects will also use thermal insulation mortar for powder p...

AI Technical Summary

Problems solved by technology

[0006] The existing wall construction materials, first, require workers to construct from bottom to surface layer by layer according to the construction technology, and due to the function of wall construction, especially the construction of exterior walls, they basically belong to high-altitude operations, which leads to high construction costs

2. The existing wall building materials, including functional anti-seepage mortar, thermal insulation mortar, putty, etc., all use and rely on synthetic glue and rubber powder as adhesives, because they are under the action of ultraviolet rays, acid and alkali in the natural environment , will cause the molecular chains in the glue and rubber powder to break continuously and cause aging, which will greatly affect the life of the material

4. Existing insulation board materials such as polystyrene foam plastics have non-degradable performance, which will cause a certain degree of pollution to the environment; especially for indoor mortar and putty with synthetic rubber powder and glue as adhesives, It will release harmful substances such as formaldehyde and VOC for a long time, which will cause certain harm to the human body

5. The existing decorative layer that uses synthetic resin emulsion as the film-forming material has poor weather resistance, is easy to age, and appears yellowing, drumming, cracking, powdering, and falling off; while silica sol or potassium silicate is used as the decorative layer. Inorganic coatings as the main film-forming material also have problems such as poor water resistance and poor impact resistance of the coating film. Because a large amount of organic compounds are used as improved components, the material is unstable.