Three effective techniques for stone color difference processing
At present, the treatment of stone color difference mainly includes dyeing, retouching, and brightness enhancement. Because the color difference processing will change the natural color and texture of the stone, such as marble coloring treatment is a relatively high technical content, and requires time and patience to work, and granite is more difficult to control due to higher absorption rate. Therefore, when doing the color difference processing project, it is necessary to be cautious in construction, and it is necessary to conduct pre-scientific testing and judgment according to the specific situation. Here we briefly introduce three effective techniques for stone color difference processing. 1, processing method judgment For the judgment of the color difference processing method, there is an interesting test method: the two plates with chromatic aberration are placed in clear water, and the stone is observed after the water is completely absorbed. If the color of the two stones in the water becomes close or the same, then this In this case, simply apply a lighter color to the stone with a lighter care agent. If there is still a significant chromatic aberration between the two plates in the clear water, a part of the chromatic aberration stone can be changed by the stone coloring technique to achieve an overall effect. 2, the correct use of lightening care agent Many people respond to the problem that when the color of the light-care conditioner is poor, the color will appear white, or the effect will disappear soon. In fact, the silicone component in the lightening care agent can ensure that the color of the stone does not change much within 15 years after the stone is completely absorbed. What is the cause of the above phenomenon? This is due to improper construction methods. Silicone-based light-increasing care agent needs to be tried many times when applying it. Applying the light-increasing care agent is not a one-off process. Instead, it is decided to continue painting according to the color change of the stone after painting. It can be said that in the case of completely infiltrating the finishing care agent for more than 2 times, the long-term use effect can be maintained. 3, the use of coloring technology Generally speaking, the smooth-faced stone with uniform color can adopt the coloring technology, such as black, white and other pure color marble, and other granite with obvious grain structure, and coloring technology can also be used. The matte stone with more complex colors is carefully colored. Because in practical applications, stone coloring can easily lead to more serious consequences without much experimentation and demonstration, and it is more difficult to handle.
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