We are looking for foreign distributors to establish cooperative relationship. Welcome to contact us.
Product description
MQ518A high gloss UV primer free varnish has good adaptability to printing. High gloss, good leveling, smooth surface feel and very low odor. You can directly on the printing paper surface without primer, with good 3M tape pulling ability, good resistance to oil explosion and scratching phenomenon.
Product characteristics
Appearance light yellow transparent liquid
Solid content 98%
Viscosity 40-50sec
Brightness ≥75
Abrasion resistance ≥500
Curing condition: varnishing speed above 2m/s, UV light intensity 80w/cm
Diluent Toluene or ethyl ester
Performance characteristics
High gloss, high adhesion, smooth, good flexibility
Scope of application
Food, medicine, cosmetics, electronics and other printed packaging products with high adhesion requirements
Use method
1. Mix thoroughly before use, park for 3-5 minutes for printing, and seal and save after use;
2. UV curing immediately after glazing;
3, when sealing the screen, use screen cleaning agent to clean, until the solvent is completely volatile before printing;
4, when printing especially thick ink layer, considering that after printing after UV light solidifying machine after the heat is too high to cause anti-stick phenomenon, with a thousand layer frame (dry frame) or erected to volatilize part of the heat after stacking;
5, printing scraper tilt, printing machine function to "stop or screen", mesh thinning, printing scraper pressure adjustment can increase the thickness of UV varnish. The speed of UV light fixing machine and the ambient temperature can affect the surface leveling.
Matters needing attention
1, it is recommended to use solvent resistant, alkali resistant and alcohol resistant ink printing;
2. Add 5%-10% thinner to dilute;
3. If drying is too slow, the paper walking speed can be appropriately reduced. If the drying is still not complete, it may be that the power of the UV lamp is too low, and it is recommended to use the radiation instrument for testing, and the lamp is recommended to be replaced after 800 hours;
4, this product has a certain irritation, avoid direct skin contact, if contact with detergent to clean;
5, the product should be placed in cool, dry and ventilated conditions, away from heat.
