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2. Before use, be sure to scrape the ink and additives on the jar lid back into the ink and stir thoroughly.
3. In the printing process, the ink on the screen should avoid direct sunlight or white light, it is best to print under the yellow light.
4. Ink that cannot be used on the same day cannot be poured into the original tank and should be stored separately, otherwise it will easily cause contamination of the original ink.
5. Softening or stickiness is an indication of incomplete curing, which can be resolved by adjusting the speed of the belt or increasing the power of the UV lamp or adding additives.
6. Adding additives will affect the other properties of the ink, so it should be operated according to the amount and service period specified in the instructions.
7. Add thinner in general, if necessary, add and stir as required.
8. Temperature has an influence on the viscosity of the ink, so the ink is required to be refrigerated in the summer, and the temperature in the screen printing workshop cannot be too high. It should be taken out in the air-conditioned warehouse in winter and should be printed after the room temperature is restored.
9. Prior to mass production, any ink should be strictly tested by actual printing and UV light curing equipment. The provided technical information is for reference only, because the thickness of the ink layer, the color, the power of the UV light-solid equipment and other factors will affect Curing effect.
Screen printing uv ink matters needing attention
1. High-powered UV light can cause damage if it comes in direct contact with the eyes or the skin. The operator must be equipped with glasses or other protective measures.