[UV Ink] the Main Characteristics of UV Ink Solidification

1. Good environmental protection performance. Another important feature of ultraviolet curing ink is its environmental performance. Because the UV ink is curing up to 100 % after curing, it does not contain VOC (organic volatile). Organic compounds will not cause environmental pollution with strong harmfulness, and less waste, saving energy, and no need to worry about handling harmful flammable and explosive materials. It belongs to an environmentally friendly ink. 2. It is conducive to post -processing processes. UV ink is printed and then processed by UV. After connecting with the light on the machine, the packaging processing processes such as mold cutting, indentation, glue, and hot gold can be completed immediately. This is very conducive to the needs of high -speed printing development. 3. Printing adaptability, which can meet the needs of multiple bearing materials. Of course, there are some disadvantages of ultraviolet curing ink: some need NBR rubber rollers or EPDM rubber rollers, sometimes special rubber cloths may be needed, rubber cloth may also need special cleaning agents to prevent the rubber cloth from shrinking, expanding or reducing quality. Second, its cost is higher than that of traditional inks. However, the high cost is worth it than the final printed performance. 4. Good drying performance. Because the UV ink will only be dry under the irradiation of ultraviolet light. Even if the ink is stored in the ink for a long time, its performance can be kept stable, and it will not appear on the phenomenon of the skin on the ink roller. And once the ultraviolet is illuminated, the ink can reach instant drying and thoroughly. Its solidification time is very short. Generally, it only takes 1/10s to completely dry and fix it on the surface of the substrate. Plastic printing ink may take a few minutes to dry time, or even a few days to completely dry. Therefore, UV curing ink printing live parts, the delivery time is short, which can be comparable to soft printing and concave printing. 5. Good durability. UV UV curing ink can not only provide bright and shiny colors, but also has strong anti -frictionability. The chemicals in the UV ink form a polymer three -dimensional mesh polymer through the cross -linking reaction. Therefore, using the UV ink can make the printing layer strong, fast, and cross -linking. Such ink layers have high friction resistance performance Kyrgyzy chemistry. Many printed printed printed on the copper version of the UV ink that are used directly can withstand multiple folds and can withstand strong radiation when re -laser printing. More information is welcome to log in