PPVD Ink

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Technical Feature： Items Normal standard Viscosity 5-200（25℃，Dpa.s） Fineness ≤15um UV Curing Condition 500-800mj/cm² Hardness of Cured Ink （MITSUBISHI PENCIL ，1kg Force）≥3H Adhesion （3M tape）100/100cross-cut tape test ≥3B composition Single component Ink Operation Data： Pretreatment：Removing the wax and oil on the surface and keep it clean； 2.Dilution：Mix the ink and diluent together at suitable ratio,setting for 3-5mins, Vitayon specific diluent will be added to the ink to adjust the viscosity ( at 10:6 ratio, or operating according to the specific circumstances ) , Using other thinners to replace is prohibited. 3. Spraying：The thickness of dried ink film should be 40-50um. Screen printing: Using 77T - 100T mesh size; 4.Prebaking：Hot air circulation drying at 100℃ for 20-40mins; 5.Exposure energy：500-800 mj/cm2; 6.Developing：Washing with 0.8%-1.2% Na2CO3 solvent, normal temperature at 30 ± 2℃; 7.Second Baking：100℃ for 30-60mins; 8.Second Exposure: 1200-1800 mj/cm2; 9.The process of PVD craft; 10.Deplating with special deplating solution. 10.Removing the ink：Remove the ink with 10% NaOH solvent at 90℃, then clean it with ultrasonic wave for about 1-3 minutes ; Precautions: 1.Storage life: storage in the ventilation dry darkroom for more than half a year in encapsulated state, 25℃. Do not have a long time operation or storage in the white light or the sun. Process must be finished within 4 hours, or it will influent the properties of the ink. 2. Before used the ink and the water must be separated. This series of ink can be used without dilution，please use Vitayon special dilution if needed to adjust the viscosity，Mix and stir for 3-5 minutes and keep static for about 10 minutes. 3.Keep surface of products clean, due to its key influence on adhesion of the ink, please do thorough pretreatment. 4.If accidental contact with skin or eyes , wash immediately with soap and plenty of water , or medical treatment in a timely manner. 5.This product is flammable, prohibited fireworks at storage and operating places.

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Vitayon Chemical Industry Co.,Ltd.(Shenzhen)

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