Acid and alkali resistant mortar preparation method

Abstract

The invention provides an acid and alkali resistant mortar preparation method. A stirring cylinder, a stirring device, a connecting air cylinder, a storage frame, a spraying-out pipe, an air pump anda discharging device complete operation in a cooperation manner, and the problems that mortar and short fiber filaments are generally stirred in a rotating manner in the traditional adding manner, butdue to the fact that fibers are light and thin, a pile of short fiber filaments are scattered on the surface of the mortar, due to the fact that a traditional stirring paddle conducts transverse andaxial stirring, the short fiber filaments falling on the surface of the mortar are difficult to evenly fuse in all depth layers of the mortar, most short fiber filaments can be fused in the surface layer and the shallow layer of the mortar and do not go deep into the lower layer part, consequently, the strengths of all parts of the mortar are different, and the later engineering quality is influenced can be solved by the method.

Description

technical field [0001] The invention relates to the technical field of mortar preparation, in particular to a method for preparing acid and alkali resistant mortar. Background technique [0002] Acid and alkali resistant mortar has the properties of impermeability, frost resistance, salt resistance, alkali resistance, and weak acid corrosion resistance, and has strong adhesion with various materials. It can be constructed on the surface of wet substrates without drying, and can also be used on Hardening in humid environment or underwater, easy to operate and construct, similar to ordinary cement mortar construction, easy to clean, can be cleaned with water, and can be improved by adding fiber short filaments during the preparation of acid and alkali resistant mortar. [0003] The traditional way of adding fiber short filaments is usually to rotate the mortar and fiber short filaments. However, because the fibers are light and thin, a pile of fiber short filaments is sprinkle...

AI Technical Summary

Problems solved by technology

[0003] The traditional way of adding fiber short filaments is usually to rotate the mortar and fiber short filaments. However, because the fibers are light and thin, a pile of fiber short filaments is sprinkled on the surface of the mortar. Since the traditional stirring paddle is horizontal and axial, The short fibers falling on the surface of the mortar are difficult to be evenly fused in each depth layer of the mortar. Most of the short fibers will be integrated into the surface and shallow layers of the mortar, but not deep into the lower part, resulting in different strengths of the various parts of the mortar. Affected the later project quality

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