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Reasons and treatment methods for color separation or discoloration of solvent-based inks during printing

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2022-03-08

Moorjia New Material Technology Co., Ltd. is a professional manufacturer of inks. In addition to solvent-based inks, there are also UV offset printing inks, ultraviolet inks, and water-based inks. Let me explain to you the causes and treatment of solvent-based inks. method.


Reasons for solvent-based inks:


1. The toning formula is inappropriate and too many types of ink are used;


2. The characteristics of the ink itself have different proportions of toners of different colors, resulting in the floating of one or several colors;


3. The color is not fully stirred, and the various colors are poorly dispersed;


4. When adjusting some light colors, due to the large use of white, the resulting color changes.


Solvent based ink



Solvent-based ink processing method:

 

1. Try to use as few colors as possible for toning;


2. Thoroughly stir when toning, so that the inks of various colors are well dispersed;


3. When lightening the color, try to use a lightening agent to reduce the ink color concentration and then add a small amount of white ink for deployment;


4. Use ink with better penetration resistance for toning.


The above are the causes and treatment methods of solvent-based inks. If you would like to know more about solvent-based inks, please consult Moljia New Material Technology Co., Ltd.


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