Method for manufacturing decorative concrete product

Abstract

The invention discloses a method for manufacturing a decorative concrete product. The method solves the problems that an existing concrete surface pattern decoration method is complex in process and relatively poor in pattern forming fineness. According to the technical scheme, the method comprises the following steps that concrete decorative paper is prepared, wherein one surface of paper is fully coated with a film, the other surface of the paper is partially coated with the film according to a design pattern, then the concrete decorative paper is obtained, the paper is absorbent paper, andthe film is a hydrophobic film; the concrete decorative paper is flatly laid on the bottom of a mold, and the surface coated with the patterned film faces upwards; concrete is poured in the mold; curing and hardening are carried out, and then the mold is disassembled; finally, the concrete decorative paper is torn off; and the concrete product surface where the concrete decorative paper is torn off is washed with water, and a pattern is obtained on the concrete product surface. The method is simple in process, low in production cost, easy to operate and high in pattern forming precision.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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AI Technical Summary

Benefits of technology

This technology makes sure there are no cracks or holes where the casted concrete becomes wet during construction due to excessive evaporation from its surface caused by rainwater hitting against the edges of these openings. By adding an absorbant material like calcium chloride (CaCl2) onto this area instead of just drying out over time, any tiny debris will get stuck inside without affecting the strength of the final structure made up entirely of such materials. Additionally, if certain areas have specific shapes they may also become clearer when cleanled afterwards for better appearance quality. Overall, this new technology simplifies the manufacturing processes while maintains their effectiveness at preventing crack formation.

Problems solved by technology

There were technical problem addressed earlier for us: how to create a type of concrete called fair-face concrete without requiring expensive finishing processes like mortar and grout, while still maintaining good appearance even at larger scales due to its unique design features.

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