A method for making an exterior wall imitating the texture of rammed earth and a device for making a surface with rammed earth paint

Abstract

The invention discloses a method for making an exterior wall imitating the texture of rammed earth and a device for making a surface with rammed earth paint, comprising the following steps: treating the base layer: applying a special putty for the exterior wall with a spatula and a finishing knife, and using a roller on the surface of the putty layer Anti-alkali primer for exterior wall by rolling brush; Batch base sand: Use spatula and batch knife to scrape rammed earth special base sand to increase the bite and color conversion of rammed earth paint; Separation line: draw on the base sand to divide the paint The smear dividing line of the color block; batch middle layer: according to the smear dividing line, scrape the coarse sand and rammed earth paint on the base sand between the two smear dividing lines to form the middle layer; spray and scrape the surface: spray and scrape the coarse sand rammed earth paint Sand rammed earth paint, the fine sand rammed earth paint is formed gradually, and the area between the adjacent smeared dividing lines decreases gradually from one smeared dividing line to the other smeared dividing line, and in The fine-sand rammed-earth coating described in the last section is in the shape of an intermittent pattern; finish: use a spray gun to spray a special finish paint.

Description

technical field [0001] The invention relates to the technical field of rammed earth exterior walls, in particular to a method for making an exterior wall imitating the texture of rammed earth and a device for making surfaces with rammed earth paint. Background technique [0002] The latest archaeological discoveries show that 4,000 to 5,000 years ago, my country had already used rammed earth to build city walls. Building houses with rammed earth existed as early as the Yin and Shang Dynasties. Adobe architecture originated in the Neolithic Age in China more than 4,000 years ago. In the Shang Dynasty from the 16th century BC to the 11th century BC, there was a mature rammed-earth technology, and rammed-earth walls were widely used in residential buildings in the Han Dynasty. [0003] Rammed earth exterior walls have the advantages of maintaining the original ecology, heat storage and heat preservation, and are warm in winter and cool in summer. In addition, the natural text...

AI Technical Summary

Problems solved by technology

As a result, the existing imitation rammed earth exterior walls have gradually become popular, but the texture of the common imitation rammed earth exterior walls is horizontal stripes, without real gradual and intermittent patterns, and the overall appearance of buildings coated with rammed earth paints cannot achieve Better viewing effect

In addition, every step of the production of the existing imitation rammed earth exterior wall is manually painted, which consumes a lot of manpower, and the construction period for the production of the exterior wall of the building is also very long.

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