In order to scrape the excess ink from the surface of the plate cylinder, the scraper must penetrate the ink film, so when the ink viscosity is high, it needs a larger scraper pressure. Therefore, we should try to reduce the viscosity of the ink in order to reduce the pressure of the scraper.
Scientists at the U.S. Department of Energy's Ames Laboratory and researchers at Clemson University have found a green, low-energy way to break down polystyrene, a plastic widely used in foam packaging materials, disposable food containers, tableware and many other applications.
Features of BFCI-A series 4-color central drum flexographic printing machine:
1.Stick the plate registration after boot, no need to register, improve the rate of finished products, reduce waste.
2. For the first plate installation, electric positioning fast plate registration system is adopted to complete vertical and horizontal plate registration within 2 minutes.