In the stone carving industry and many spatial three-dimensional art manufacturing industries, Landscape Stone is widely used as molds and finished products because of its advantages of light weight and high strength.
In the general process of Landscape Stone craftsmanship, Landscape Stone molds are always used as a transitional stage between clay sculpture and final material. Its price and craftsmanship advantages are also the reasons why it is so popular; the finished Landscape Stone products we see in our daily life are The colors are distinct, and the main texture of the
stone sculpture is relatively clear, while the Landscape Stone itself is milky white. So, how to shape Landscape Stone products of different colors according to different needs for finished stone sculpture? The editor believes that this is an issue that many people are interested in and concerned about.
1. Acid chemical coloring method
Colored Landscape Stone are favored by people for their beautiful color and excellent performance. Acid chemical coloring is a much-discussed, fast, and highly industrialized method for preparing colored Landscape Stone. It has the advantages of high temperature, bright color, good reproducibility, and is not affected by the shape of the workpiece; however, the color obtained by this method Landscape Stone still have some shortcomings, such as single color, lack of aesthetics, poor coating uniformity, high toxicity, strong acidity, complex composition of color aging solutions, etc.
2. Use the continuous coloring method to prepare color images on the surface of Landscape Stone. After studying the potential difference between continuous coloring and single-color coloring of different colors, as well as the influence of coloring area, primary color and surface hiding degree on continuous coloring, on this basis, Combined with screen printing technology, images of different colors are obtained on the surface of Landscape Stone.
The results show that the potential change of multi-color continuous coloring is different from that of single-color continuous coloring. The smaller the background color potential difference, the more color varieties can be obtained by continuous coloring; the concealment of color areas and surfaces does not affect the color of continuous coloring potential. changes, but the coating time is longer after concealing defects; continuous coloring of various colors has the advantages of simple process, controllable color, and gorgeous pictures.
3. Use oxidation color laser method. The color produced by this method has the characteristics of large Landscape Stone color coating area, good stability, bright color, good repeatability, high hardness, simple process, easy operation and easy cleaning. Therefore, the oxidation color laser method is more suitable for Urban Landscape Stone coloring.
Okay, the above is an introduction to how to color Landscape Stone. However, everyone should also pay attention to these contents: Whether it is a relief sculpture made of Landscape Stone or a round sculpture made of Landscape Stone, the surface of the Landscape Stone needs to be cleaned when painting; secondly, spray primer on the Landscape Stone after cleaning the surface , the purpose is to use the strong adhesion of the primer to allow other colored paints to adhere more firmly, so as to bring us colorful Landscape Stone works.
