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Mainly talks about the UV printing ink storage
UV ink in the process of storage and management should pay attention to the following questions:
1. Safety first, stored away from fire, heat source, as far as possible when the UV printing ink to prevent accidents.
2. It's better to keep constant temperature, within a UV ink warehouse and printing workshop temperature is not too wide. If the temperature difference is bigger, should put the ink in the printing shop in advance, is not only beneficial to the stability of the UV ink performance, also can ensure the high efficiency of production.
3. In some regions of the north, the winter is cold, should avoid to UV ink in outdoor, prevent ink gel occur at low temperature. If produce gel and transferring them to the high temperature inside the warehouse of, or in hot water, make insolubles restorable.
4. In the UV printing ink storage and management should follow the "first-in first-out" principle, namely the first purchase of printing ink, first use, to prevent ink because of the influence of storage time is too long and its use effect.
5. The UV printing ink must also have a shelf life, if the deposit is too long, ink components of separation, precipitation phenomenon happens. As a result, ink is unfavorable and long-term preservation, it is advisable to retention time in 1 year commonly.
6. Rest after printing UV ink must be sealed in the shadows, must first before use again with more than 100 mesh filter filtration, fully mixing and then mixed with new ink is used.