China’s standards
In China, certain requirements for chromatic aberration are: superior products – no color difference is allowed; first-class products – no obvious differences are allowed; qualified products – allow for differences, but usually do not have an effect on the make use of. At present, domestic manufacturers aside from a few manufacturers fundamentally implement the standard of first-class products.
From a scientific perspective
Products without chromatic aberration cannot be 
produced, but only theoretically. As the color of the wallpaper is not like paint or paint, it is produced up of monochrome, and the wallpaper is basically printed by multi-color, and it is all spot color printing, and each imprinted pattern is only expressed in a part of the final product or It is a small amount of stars in all areas. Unlike paints or paints, the color difference meter can be utilized to measure its color difference, which may be represented by data. The existence of chromatic aberration can be absolute. It really is a pseudoscience that does not recognize its living, but it must be within the scope of reputation. The degree of reputation varies and the results vary.
Light can cause color differences
According to experience, if the color difference of the wallpaper is definitely in the case of backlighting or sunlight, the difference in color due to the difference in light reflection of the wallpaper will become reflected. Therefore, in a solid light or sunlight environment, try to make use of a wallpaper with wealthy printed patterns. Since the reflection of the design will go beyond the reflection of the chromatic aberration, the chromatic aberration could be well avoided.
Avoid chromatic aberration tips
In addition, if the Non-Woven Wallpaper ordinary wallpaper will not take light, you may use the method of turning the top to effectively avoid chromatic aberration. If different batches of wallpapers are found in the same area, you may use the same batch of wallpapers on different walls to avoid unnecessary trouble.
