How to handle UV ink storage stability?

There is a consensus among the people in the printing industry that UV inks are not easy to store. So here are some suggestions based on the storage of UV inks:

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1. UV ink is easy to crosslink when it sees light or heat. Therefore, it should avoid direct light irradiation during use, and it should not be stored in the environment above 30C for a long time. It must be ventilated and protected from light under 16-28C.

2. In order to increase the photocuring speed, adding an excessive amount of photoinitiator will also affect the stability of the UV ink. Therefore, the addition of an excess of photoinitiator should be avoided.

3. Improper use of UV inks produced by different manufacturers can also cause changes in the stability of UV inks. Therefore, when the ink needs to be mixed, it must be tested first, and it can be mixed without any reaction.

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Zhongshan Zhongyi Ink Coating Co., Ltd. is located in Port Town, Zhongshan City, Guangdong Province. It is one of the top ten brand manufacturers and suppliers of environmentally friendly silk screen printing ink industry in China. It is a national investment agent and joins cooperation. It specializes in producing and supplying uv printing ink and pvc screen printing ink. Pet water-based offset printing glass ink, printing materials, color crystal four-color printing ink, ink additives, printing equipment, plate making materials.

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