The products printed by UV flatbed printers have the reputation of long retention time, strong adhesion and exquisite pictures! Some materials are specially processed before printing with UV Printer, why should it be processed? The surface atomic structure of the material is relatively dense, and the reason why the UV ink can adhere to the surface of the material is that the UV ink corrodes the surface of the material and integrates it to achieve excellent adhesion. If the density is too high, the corrosion effect is not very good, so a coating should be added to enhance the corrosion effect.
So what material is the adhesion of UV ink is not strong? And what should we do with these materials? Let's take a look together next!

1. Glass
Treatment method: Clean the surface of the tile with a clean cloth before printing, and then use a spray gun or a special glass coating for a sprayer to spray evenly on the surface of the tile, or wipe the coating by hand. After spraying, put the tile on the surface. In the oven, bake at 100-150 degrees for 15-30 minutes.
2. EVA
Treatment method: Wipe the surface of the EVA material with a clean cloth before printing, and then use a spray gun or a special EVA coating for a sprayer to spray evenly on the surface of the EVA. After spraying, put the EVA in the oven, and use 80-120 Bake at high temperature for 15-30 minutes.
3. Silicone
Treatment method: Wipe the surface of the silicone with a clean cloth before printing, then spray the silicone material with a 150-degree flame spray gun to soften the silicone material, and then use a spray gun or a special silicone coating for a sprayer to spray evenly on the silicone On the outside, after spraying, put the silicone in the oven and bake it at a high temperature of 80-120 degrees for 15-30 minutes.
4. Tile
Treatment method: Wipe the surface of the tile with a clean cloth before printing, and then use a spray gun or a sprayer to use a special tile coating, spray evenly on the surface of the tile, and then put the tile in the oven after spraying, use 100-150 Bake at high temperature for 15-30 minutes.
5. PE
Treatment method: Wipe the surface of PE with a clean cloth before printing, and then use a special corona bar for corona treatment, so that the atomic structure of the PE material is not so tightly arranged, and then use a spray gun or special PE coating for spraying machines. , Evenly spray on the surface of PE. After spraying, put the PE in the oven and bake it at a high temperature of 80-120 degrees for 15-30 minutes.
6. Metal
Treatment method: Wipe the surface of the metal material with a clean cloth before printing, and then use a spray gun or a sprayer to use a special metal coating to spray evenly on the surface of the metal material. After spraying, put the metal in the oven and use 100 Bake at -150 degrees for 15-30 minutes.

Zhengzhou New Century Digital Technology Co., Ltd (Skycolor UV Printer:www.skycoloruv.com) is a professional high-tech enterprise engaged in R&D, production and sale of skycolor uv flatbed printer,skycolor uv roll to roll printer and related consumables.

Over the years,company has accumulated rich experience in digital uv printing field and gathered a batch of employees with professional skills. With high product quality and standardized service system,company has won high reputation from global market and trust of cooperated units.