Talking about Braille Printing Technology

Braille printing is totally different from general graphic printing. Braille is composed of a number of differently arranged protruding ideas. The blind person can read by the touch of a finger. These ideas are not arbitrarily arranged. The size, dot pitch, kerning, and line spacing of the ideas

Digital printing machine paper experience

Digital printing equipment is generally divided into color digital printing machines and black-and-white digital printing machines; according to the type of paper, it can be divided into single page paper and continuous paper digital printing machines, but regardless of the classification, each ca

Waterborne dry film adhesives passed expert appraisal

On December 8, 2006, Hongfengxing Chemical (Shenzhen) Co., Ltd. held the "Waterborne Dry Coating Polymer Verification Meeting" at its factory in Bao'an District, Shenzhen. Special experts such as Shenzhen Municipal Bureau of Science, Technology and Information were invited to identif

Gray balance and dot enlargement principle (2)

Third, network expansion and outlet expansion curve (1) Expanding outlets Dot enlargement is a kind of dot size change phenomenon that occurs during the process of plate making and printing. It makes the actual dot area larger than the expected dot area. (II) Types of outlet expansion The proce

Manroland press paper feeding troubleshooting

Most of the products produced by the company are paper products. The substrate uses 250-450g/m2 gray-white board paper, which is easily deformed to produce flounces. When printing on Manroland presses, it mainly depends on the paper above the front gauge. The wheel sends the paper to the pre-pre-q

Resolving the technical problems of biting color in printing

Major technical problems in packaging and printing have long plagued people. The problems are mainly focused on 1 ink migration; 2 ink film yellowing; 3 white spots on printed products; 4 back sticking and adhesion; 5 discoloration and fading; 6 ink film floating white; Pinholes and shrinkage; 8 t

Plant ink characteristics and development prospects

Ink is the main consumable in the printing industry. It can be divided into several types depending on the composition and content of the ink, the use of the substrate, the printing equipment, and the method of use. Most of the existing inks mostly contain organic (or inorganic) solvents, pigments

Three strokes to solve the problem of flexo printing

Due to the advantages of in-line processing, combination of various printing methods, and use of environmentally friendly water-based inks, flexo presses have occupied a certain market in the high-end packaging and printing industry in China, especially in the printing of beer labels and soft pack

Four points of printing experience

First, color printing ink deployment The hue, brightness, and printability of the color printing ink are directly related to the quality of the color print, so it is necessary to properly grasp the ink preparation method. This article from the perspective of the printing process of the plate, ta

"GAL" wine box

This package has two boxes glued to the bottom of the box, and the unique trademark that surrounds the bottom of the box refers to the producer of this wine. The top is unfolded, and the gold collars on both sides give this carton a noble, elegant quality, making it ideal for high-end wine bags. T