Combination die used for preparing colorful curbstones

Abstract

The invention discloses a combination die used for preparing colorful curbstones. The combination die comprises an outer sleeve die, an inner sleeve die and a water discharging hole die; the outer sleeve die is of a groove-shaped structure, and comprises a first front wall, a first back wall, a first left side wall, a first right side wall and a first bottom wall; the first left side wall is provided with a left concave part; the first right side wall is provided with a right convex part; and the right convex part is matched with the left concave part; the inner sleeve die comprises a second front wall, a second back wall, a second left side wall, a second right side wall and a second bottom wall; the second bottom wall is provided with a bottom convex part; the water discharging hole die is matched with the bottom convex part of the inner sleeve die; and surface layers of the colorful curbstones are made of colorful concrete, and inner layers of the colorful curbstones are made of common concrete. The colorful curbstones, which are prepared using the combination die, possess following advantages: intensity is high; color is magnificent; the colorful curbstones are not easy to fade, and are capable of glowing, and realizing water discharging; and self-buckling connection of the colorful curbstones is realized. In addition, solid waste is recycled, so that production cost is reduced, and the combination die can be widely used for preparing the colorful curbstones.

Description

technical field [0001] The invention relates to the technical field of composite moulds, in particular to a composite mold for making colored roadside stones. Background technique [0002] With the vigorous development of social economy, more and more roadside stones are used in municipal roads, square boundaries, expressways, courtyards, flower ponds, and flower bed retaining walls. However, the color of roadside stones produced by traditional techniques is generally gray, which is obviously inconsistent with the changing environment of society. Therefore, many places use paints and coatings of various colors on the roadside stones, but as the seasons change, the roadside stones are prone to discoloration, tilting, breakage, etc., so these places spend a lot of manpower and material resources every year. To repair the curb. Although there are some places with good economic conditions that use granite, marble and other materials as roadside stones, such roadside stones are...

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the purpose of the present invention is to provide a method for making colored roadside stones that can overcome the monotonous gray of traditional roadside stones, the paint coating on it is easy to fade, easy to break and tilt, unable to drain water, and high production cost. Combined mold

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