Wall painting agent

Abstract

The invention discloses a wall painting agent. The wall painting agent comprises the following components according to the parts by mass: 40-55 parts of inorganic glue, 7-8 parts of a resin, 30-40 parts of aggregate, 4-8 parts of plant fibers, 0.1-0.5 parts of a modifier, 0.1-1 part of an anti-cracking agent, 0.2-0.5 parts of a water-retaining agent, 0.2-0.5 parts of a thickening agent, 15-20 parts of inorganic filler, and the balance of water. From the above, the wall painting agent is capable of effectively improving an adhesive force and bonding strength between a painting layer and a wallsurface, and enabling the wall and the painting layer to form as a whole without additionally pasting gridding cloth. A hollow is not easy to be generated between the painting layer and the wall, anddefects, such as cracking, do not appear on the painting layer.

Description

technical field [0001] The invention relates to the technical field of wall plastering agents, in particular to a wall plastering agent. Background technique [0002] Aerated block is a new type of lightweight and porous building material, which has the advantages of light bulk density, high thermal insulation performance, good sound absorption and machinability. It can be made into wall blocks, thermal insulation blocks, pressed panels, floor slabs, wall panels and thermal insulation pipes. At present, aerated blocks have been widely used in load-bearing or non-load-bearing structures and pipeline insulation in industrial and civil buildings in my country, and have become an important part of new building materials. At present, aerated blocks are made into indoor walls, which are generally painted with cement mortar. However, due to the differences in strength, hardness and surface tension between the aerated blocks and the dried mortar, they cannot be integrated, and it is ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is: to overcome the deficiencies of the prior art, to provide a wall plastering agent, which can effectively improve the adhesion and bonding strength between the plastering layer and the wall surface, so that the wall and the plastering layer form an integral body without additional Post the grid cloth, it is not easy to produce hollows between the plaster layer and the wall, and there will be no defects such as cracks in the plaster layer