Fully Automatic Uv Varnishing Machine printing on the light technology, how much do you know?

Fully Automatic Uv Varnishing Machine printing on the light technology, how much do you know?

Printing equipment is divided into upper light machines (including light compressors) and the motivation of the printing of the top of the print. Fully Automatic Uv Varnishing Machine is generally a single -machine operation. The processing speed is slow and the quality stability is slightly poor. At present, large -scale plastic printing manufacturers at home and abroad have adopted the printing of printing online, thereby improving the speed and quality of the light.

The motivation of the Optical Union in printing uses the printing unit for light coating. Its basic form uses the last printing unit of the single paper plastic printer for upper light coating. There are generally two forms of light coating using printing units: one is to use the wetting device for upset, and the other is to use the ink -transmitting device for upper light coating.

The existing printing units on the single paper flat printing machine are used for light coating. The production covers a small area. At the same time, it can save additional equipment investment. It is currently the simplest and most economical choice solution. However, the light coating effect is not very good, it is only suitable for products with simple coating and low requirements.

The independent Fully Automatic UV Varnishing Machine group on the printing machine was used for online light, with high production efficiency and stable light quality. It can use the resin version or traditional rubber cloth for light. Like the printing device, all are monitored and controlled by the printing machine control center. Quasi -adjustment, etc.

The online light device can be coated with the entire surface or local graphic of the bearing material. Both water -like light and UV can be used.

When choosing a online optical system, the advantages of mesh rollers are obvious, but the investment is relatively large. The surface of the mesh roller can accurately control the thickness of the light coating, and does not depend on the printing speed, and it is rarely affected by the fluctuation of the light oil viscosity fluctuations. The more representative is the light device on the closed ink knife system. The system consists of ceramic mesh rollers, closed ink scrape knives and soft resin coating rollers. This kind of online light is fast and high efficiency. The mesh roller can be quickly replaced. The use of different mesh rollers can be accurately completed as required. It can obtain full light coating and accurate local light.

Shangguang has become an important means of post -print processing. With the continuous maturity of the light technology and the increasing direction of the direction of the development of the optical technology, the operation of the operation, and the diversified development of the upper light. China will also achieve great results. Shangguang technology will be the most promising development of packaging and printing surface processing technology.