What is the reason for the fading phenomenon of handbag printing ink?
What is the reason for the fading phenomenon of handbag printing ink?
author: Uvink
2022-12-16

What is the reason for the fading phenomenon of handbag printing ink?After the
handbag printing was placed at the customer's place for a period of time, the ink color
gradually changed,but the same phenomenon did not occur in the previous batches of
products. This situation is generally caused by the use of expired ink. The shelf life of
ordinary uv inks is usually one year, and the use of expired inks is easy to cause
discoloration of label products. Therefore, when using uv ink, the printing factory must
pay attention to the use of ink produced by regular manufacturers,and pay attention to
the shelf life of the ink, and timely update the inventory to avoid using expired ink.
What is the reason for the fading phenomenon of handbag printing ink?In addition,
pay attention to the amount of ink additives used in the production process of handbag
printing. If the ink additives are used excessively, the color of the ink after printing may
also change. Therefore, when using various ink additives, it is better to communicate with
the ink supplier first, and then determine the correct proportion range of additives.
In the production process of handbag printing, spot color inks are often required to be
prepared. Many printing plants have a far cry from the color of the sample when preparing
spot color inks. The main reason for this kind of situation is that the ink ratio is not correct.
What is the reason for the fading phenomenon of handbag printing ink?Spot color inks
are prepared from a variety of primary color inks, and most uv inks are color pass color
systems, so spot color inks are often prepared according to the proportion given on
the color card of color pass. However, it should be pointed out here that the ink ratio on
the color card of Caitong may not be completely accurate, and there are often minor differences.
At this time, there is a certain requirement for the experience of printing personnel, because
the sensitivity of printing personnel to ink color is very important. Printing personnel should
learn more and practice more, and accumulate experience in this field continuously to
reach the level of proficiency.
handbag printing was placed at the customer's place for a period of time, the ink color
gradually changed,but the same phenomenon did not occur in the previous batches of
products. This situation is generally caused by the use of expired ink. The shelf life of
ordinary uv inks is usually one year, and the use of expired inks is easy to cause
discoloration of label products. Therefore, when using uv ink, the printing factory must
pay attention to the use of ink produced by regular manufacturers,and pay attention to
the shelf life of the ink, and timely update the inventory to avoid using expired ink.
What is the reason for the fading phenomenon of handbag printing ink?In addition,
pay attention to the amount of ink additives used in the production process of handbag
printing. If the ink additives are used excessively, the color of the ink after printing may
also change. Therefore, when using various ink additives, it is better to communicate with
the ink supplier first, and then determine the correct proportion range of additives.
In the production process of handbag printing, spot color inks are often required to be
prepared. Many printing plants have a far cry from the color of the sample when preparing
spot color inks. The main reason for this kind of situation is that the ink ratio is not correct.

are prepared from a variety of primary color inks, and most uv inks are color pass color
systems, so spot color inks are often prepared according to the proportion given on
the color card of color pass. However, it should be pointed out here that the ink ratio on
the color card of Caitong may not be completely accurate, and there are often minor differences.
At this time, there is a certain requirement for the experience of printing personnel, because
the sensitivity of printing personnel to ink color is very important. Printing personnel should
learn more and practice more, and accumulate experience in this field continuously to
reach the level of proficiency.
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