A kind of concrete exposure stone agent and preparation method thereof

Abstract

The invention discloses a concrete exposed aggregate agent and a preparation method thereof and belongs to the field of buildings. The concrete exposed aggregate agent comprises the following components in parts by mass: 15-25 parts of white sugar, 5-8 parts of sodium citrate, 1-3 parts of a penetrating agent, 0.5-1 part of an anti-rust agent, 0.5-2 parts of a bactericide and 50-70 parts of deionized water. The concrete exposed aggregate agent disclosed by the invention is mainly applied to concrete aggregate exposed treatment, methods for milling, planing, chiseling, filing and the like are not need during treatment of buildings, concrete constructed joints, tail ends or continuous construction, the formed aggregate exposed rough and solid concrete surface can be connected with fresh concrete into a whole, and the joint interface is kept firm and crack-less.

Description

technical field [0001] The invention belongs to the field of construction, and relates to a dew stone agent for concrete, in particular to a concrete dew stone agent and a preparation method. The concrete exposed stone agent of the present invention is mainly used for the exposed treatment of concrete aggregates, in the treatment of buildings, concrete construction joints, ends or continuous construction, without the need for milling, planing, chiseling, filing and other methods, to form rough and solid aggregates exposed The concrete surface can be connected with the newly poured concrete as a whole to ensure that the connection interface is firm and free of cracks. This product is a water-soluble product, does not pollute concrete products, and can be washed thoroughly with water. Background technique [0002] The stone leakage agent is mainly used in the preparation process of the concrete surface that requires stone leakage. After the cement concrete plastering of the s...

AI Technical Summary

Problems solved by technology

At present, dew stone agents mainly include powder dew stone agents and liquid dew stone agents, and powder dew stone agents are rarely used because they are difficult to spread evenly.

Existing dew stone agents have disadvantages such as high solid content, need to be covered with a film for maintenance, and complicated construction process.