Colored sand and preparation method thereof

Abstract

The invention discloses colored sand which comprises quartz sand, calcite, glass granules, a coloring agent, acrylic resin, a curing agent and a polishing agent. The invention also discloses a preparation method of the colored sand, which comprises the following steps of: firstly preliminarily pulverizing the quartz sand, the calcite and glass, putting the pulverized sand materials in a vibrating screen for fine separation, mixing and pouring the finely-separated sand materials and steel balls together into a ball milling machine to ball milling, cleaning the ball-milled sand materials, and drying the sand materials for standby use; putting the standby sand materials into a stirring machine to stir, adding the coloring agent, the acrylic resin, the curing agent and the polishing agent, and fully stirring the mixture to be uniform; and drying the mixture. The invention aims at providing the colored sand and the preparation method thereof. Cheap raw materials coming from a variety of sources are utilized freely according to needs, and the colorful and practical colored sand is obtained through the simple environment-friendly preparation method.

Description

technical field [0001] The invention relates to a colored sand and a preparation method thereof. Background technique [0002] At present, the colored sand on the market is divided into natural colored sand and artificial colored sand. The color of natural colored sand is dull and gray, the environment for producing colored sand is complicated, and there are many kinds of colors mixed, which is not conducive to artistic processing and has little practical value; artificially synthesized colored sand is generally monotonous in color, consumes energy, has complex production processes, and has a small practical range. Shortcomings such as poor weather resistance. Contents of the invention [0003] The purpose of the present invention is to provide a kind of colored sand and its preparation method, which can obtain practical colored sand with rich colors through a simple and environmentally friendly preparation method by using widely sourced and cheap raw materials according ...

AI Technical Summary

Problems solved by technology

The color of natural colored sand is dull and gray, the environment for producing colored sand is complicated, and there are many kinds of colors mixed, which is not conducive to artistic processing and has little practical value; artificially synthesized colored sand is generally monotonous in color, consumes energy, has complex production processes, and has a small practical range. Weak weather resistance and other disadvantages