Color box printing surface process how to deal with

1. Water-based varnish/water-based matte oil

It is a kind of water-based environmental protection oil, which can be used in the oiling machine to produce the effect of color box and can also be used in the printing machine with water and oil connecting equipment to connect the lines together.

2. Polishing

In the print appearance coated with a layer of colorless bright paint, after leveling, drying, calendaring in the print appearance constitutes a thin and bright glossy layer. Chongqing printing polish contains over grinding oil and high-temperature calendaring two parts.

3. Bright oil / matte oil

Is oily oil can be printed on the printing press, 190G or more thick paper can be over the oil machine. The effect is to make the prints change the luminosity and abrasion resistance.

4.UV Varnish

The paper is coated with primer, UV surface oil and then irradiated with ultraviolet light (UV lamp) to cure the appearance of the coating treatment. Color box packaging printing plant shows that this process, whether luminosity, abrasion resistance is better than light oil, water oil, is widely used in paper cards and color boxes, but not suitable for craft boxes, paper bags.

5. Laminating

Commonly known as over-gluing, over-plastic, is coated with adhesive plastic film mounted on the paper exterior, by heating, pressurization, so that the plastic film and paper bonded together with the processing skills. Play to increase the luminosity, protect the ink layer and enhance the effect of paper toughness.