How to choose water based ink correctly?

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How to choose water based ink correctly?

Dongguan Runke Ink Co., Ltd. water based ink manufacturer specializes in Cartons Water Based Ink, Cup Paper Bag Water Based Ink, Four Color Water Based Ink, Non-Woven Water Based Ink,  Water Based Flexo Inks, More than 12 years of production experience and trade export experience in China.

With the gradual improvement of people's awareness of environmental protection and health, "green" printing materials have begun to receive widespread attention, and the research and application of water-based inks have also emerged. At present, water-based inks and coatings are gradually replacing traditional solvent-based inks or coatings. Water-based ink is one of the essential conditions for printer printing.

So how to identify which water-based ink is suitable for your printer?

1. The color of water-based ink

Water-based inks are extremely sensitive to ultraviolet light. If water-based inks are exposed to ultraviolet light for a long time, the water-based inks will turn yellow. This is a shortcoming of water-based inks, and it is also a method you can use to distinguish water-based inks.



2. Taste of water-based ink
To distinguish the quality of water-based ink, we need to start with its own taste. The smell in water-based ink comes from the residual solvent contained in the water-based ink. Under normal circumstances, the amount of residual solvent is less than 2%. This is also a point for everyone to distinguish uv ink. ; It can also be checked whether the water-based ink still has a residual odor on the material for a long time after printing. If there is a residual odor after being left for a period of time, it means that the quality of the water-based ink is not good.


3. Drying time
Good quality water-based inks are printed on the material, and they usually dry immediately. If the water-based ink is found to be difficult to solidify during printing, then part of the reason is that the water-based ink is printed. Therefore, when you buy water-based inks, you must Pay attention to the quality of water-based ink, not only will affect the printing effect, but also bring different degrees of damage to the water-based printer itself.

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