Eight-side sealed packaging bag: eight-sided sealed packaging bag can also be called”eight side seal bag”, so what is an eight-side seal bag? As the name implies, there are eight seals, four seals at the bottom and two sides on each side. This bag type is a new bag type that has emerged in the past two years. The bottom of the eight-side seal bag is upright Pouches, stand-up pouches or stand-up pouches are completely different. The difference is that the bottom of the flat-bottomed pouch is very flat without any heat-sealed edges, so that the text or pattern can be displayed flat; so that the product manufacturer or designer has enough space Playing and describing the product has a good design imagination space and can best reflect the designer’s design concept for product packaging.Eight-side-sealed nut bag: the side-sealed nut bag can also be called”eight side seal bag””nut bag”the production of eight-side-sealed nut bags is printed on the film (each color has a plate roll during printing, and the engraving of the plate roll is intaglio engraving), the ink is constantly flowing during printing, because the ink will condense, When printing ink and film, a scraper is inlaid, and the scraper is to scrape off the ink on the protruding part of the plate roll, so that the concave plate roll can be printed.Eight side seal color printing bag: eight side seal color printing bag can also be called”eight side seal bag”, So what is an eight-side seal bag? As the name implies, it means eight seals, four seals on the bottom and two sides on each side. This bag type is a new bag type that has emerged in the past two years. Color printing is done directly or indirectly. It is an industrial project that makes the image or text original into a printing plate, coats the plate with color ink, and transfers the color ink to paper or other substrates under pressure, and quickly reproduces a large number of industrial projects.
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