MQ511 UV varnish: Excellent performance, professional choice

1. Product features: High performance UV curable varnish
MQ511 UV varnish is a widely applicable UV curable varnish with excellent overall performance. Its appearance is a light yellow transparent liquid, with a viscosity of 40-50 tested at 25 ° C and a solid content of 96% ± 2%. It can provide high glossiness (≥ 90 °) and excellent wear resistance. The curing conditions are a light speed of 2m/s or above and an ultraviolet intensity of 80w/cm, ensuring a fast and efficient curing process.
 
2. Usage: Professional construction to ensure optimal results
When using MQ511 UV varnish, it should be thoroughly stirred and left to stand for 3-5 minutes after printing to ensure even distribution and initial stability of the varnish. Subsequently, UV curing should be carried out immediately to ensure optimal curing effect and surface quality. When printing particularly thick ink layers, it is important to note that excessive heat from the UV curing machine may cause adhesion. It is recommended to use a laminating rack (drying rack) or place it on the side to evaporate some heat before stacking.
 
3. Construction techniques: Optimize operations and improve performance
In order to increase the thickness of UV varnish, the inclination of the printing scraper can be adjusted, and the printing machine function can be set to "stop before or seal the screen", using a screen with sparse and large mesh, while reducing the pressure on the printing scraper. The speed of UV curing agent and the temperature of the working environment will affect the surface smoothness, and adjustments need to be made according to the actual situation.
 
4. Dilution and precautions: safe use, guaranteed effectiveness
It is recommended to use solvent resistant, alkali resistant, and alcohol resistant ink for printing, and add 5% -10% diluent. If the drying is too slow, it will slow down the paper speed, which may be due to the low power of the ultraviolet lamp. It is recommended to use a radiometer frequently for testing and replace the lamp after 800 hours. This product has a certain degree of irritation. Avoid direct contact with the skin. If in contact, wash immediately with detergent. The product should be placed in a cool, dry, and ventilated environment, away from direct sunlight and heat sources.
 
If you also want to purchase high-quality MQ511 UV varnish or have any related questions to consult, please feel free to contact us.
 
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