What to pay attention to when using UV varnish

At present, many jobs need to be applied to various materials, and the UV gloss oil produced by light oil manufacturers has a huge advantage compared with traditional coatings and UV oils. Many novices often encounter some quality problems when using UV light oil. In fact, as long as everyone can pay attention to and prevent it, there will be no major problems. UV varnish is a kind of bright paint, also called UV varnish. The effect is that after spraying or rolling on the surface of the substrate, it is converted from liquid to solid by the irradiance of the UV lamp, so as to achieve the surface hardening, its scratch-resistant and scratch-resistant effect, and the surface looks bright, beautiful, and has a round texture. . The following editor tells you what you need to pay attention to when using UV lights. UV varnish is a kind of bright paint, also called UV varnish. The effect is that after spraying or rolling on the surface of the substrate, it is converted from liquid to solid by the irradiance of the UV lamp, so as to achieve the surface hardening, its scratch-resistant and scratch-resistant effect, and the surface looks bright, beautiful, and has a round texture. .

1. The normal operating temperature of UV varnish is 50-55 degrees. Regarding the heating cycle of UV varnish, constant temperature water is planned to be used to achieve the viscosity at low temperatures in winter. This is a good flow and fast curing. UV varnish.

2. When the UV oil passes through the UV irradiated area, the better temperature should be 50-60°C, because the UV oil cures quickly at this temperature and has strong adhesion after curing. In other words, the lower the temperature, the better under UV light. Some factories have poor adhesion and poor flatness when grinding the low-temperature workshop in winter, which is the main reason.

3. The glazing machine must be placed in a position where the sun cannot directly shine, or under the effect of UV in the sun, the UV oil is cured on the coating drum. If you cannot prevent direct sunlight, you should also use red and black window cloths to block the sun.

4. The UV varnish coating will be scraped off the ink in the UV varnish printed on the printing material to the grinder, and the color of the paint will be mixed. However, after filtering the deposits, the varnish can be used continuously and should not be discarded.

5. With the development of science and technology, the irritation of UV varnish is greatly reduced. However, in the polishing operation, if the skin comes into contact with UV varnish, it should be rinsed off with soap and water immediately, otherwise it may cause skin swelling and blistering.