Introduction of color difference control method of real stone paint

This article explains how to control the color difference of real stone paint, as follows:

No manufacturer can make real stone paint without color difference. If there is color difference in real stone paint, there are only two possibilities. First, you don’t know real stone paint; The color difference of real stone paint will always exist.

It's just how to minimize the chromatic aberration to ensure that the color of the sprayed wall remains better and consistent, that is, it can be ignored from the perspective of human vision. Continue to read the introduction below.

Real stone paint is not paint, not latex paint. The color is the color of natural colored sand, not artificially dyed by adding color paste. Colored sand is made of natural marble and granite, and is finely processed through multiple processes such as crushing, crushing, washing, grading, and packaging. What color is the ore, what color is the real stone paint. What is natural is always limited. The instability and limitation of quarry resources make the colored sand of the same color number always have large or small differences.

So how to minimize the chromatic aberration control of real stone paint?

In detail, from the following three aspects:

1. Ensure the stability of real stone paint raw materials.

Good raw materials mainly refer to colored sand. The stable supply of colored sand mainly depends on the support of colored sand suppliers for real stone paint manufacturers. Does the provider support every customer? Obviously this is a question of knowledge, and it must give priority to supporting "long-term strategic cooperation customers", in other words, "long-term large-volume purchases" customers.

2. Improve the single-cylinder production capacity of real stone paint.

The greater the capacity of a single cylinder, the easier it is to control the color difference. 20 tons of real stone paint, 1 and 2-3 productions are completed. The color difference must be different.

The color difference of one production must be smaller than that of 2-3 times. The more batches of real stone paint of the same color number are produced, the greater the color difference will be.

3. The construction of real stone paint is scientific.

The larger the order quantity of real stone paint, the more difficult it is to control the color difference. For example, hundreds of tons of goods. Production batches are often as many as several times. Say at least 3-4 times. Small manufacturers even reach 9-10 times, or even more. Then during the construction process, it is necessary to ensure that each batch of real stone paint is sprayed on the same wall, and reserve a bucket or half bucket for repairing. The reason is very simple, the color difference of the same batch of real stone paint is the smallest. In addition, the same wall should be done at one time, not several times.