High speed slitting machine can process web at a high speed, which can reach 400 sheets per minute, and the line speed can reach 320 meters per minute. Is a kind of high efficiency, high precision processing equipment, currently in paper, pr...

The coating machine for packaging and printing is mainly composed of discharge unit, storage unit, coating unit, composite unit and receiving unit (as shown in Figure 1). The tension control system consists of discharging unit, discharging s...

Introduction: At present, there is no concept of servo intermittent valve in Japan and South Korea. The introduction of domestic servo intermittent valve is an important embodiment of independent research and development of domestic lithium ...

Nowadays, most of the hard coatings use acrylic monomers and acrylic oligomers with higher functional groups, which are applied to the film surface by roll coating method. The curing method is generally UV curing. The industry thinks that on...

It is worth mentioning that the silk screen coating machine was born in China. In the Western Han Dynasty, it had a history of coating fabrics and leather. The modern roller coater is based on the invention of Guttenberg and the gradual impr...

Structure and principle of coating equipment The main components of coating equipment include: unwinding, head, heating system and winding mechanism. The coating operation is to evenly coat the slurry in the trough on the surface of the subs...