Brief introduction of the hottest foaming printing

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Brief introduction of foaming printing process

foaming printing refers to the printing method of using microsphere foaming ink to print on paper or fabric through plate printing, and then heating to obtain raised graphics and text or Braille reading materials. Graphics and texts have good concave convex three-dimensional effect, which is mainly suitable for commodity decoration, book and magazine binding, Braille reading materials, clothing printing, etc. The specific printing process is as follows. When making the silk plate 1 of the manuscript, we must check whether the instigation light of the equipment is accurate; During the use process, the equipment nut 1 must be fastened regularly to the foam printing hot stamping finished product

manuscript production: the required graphics and texts are designed and produced by the computer and printed on transfer paper or transparent film by laser printer for plate making

plate making: use 80 ~ 120 mesh silk, water sensitive light offset plate, and then use the prepared manuscript to compact the photosensitive U plate on the plate making machine

printing foaming ink: rub the required color with foaming paste, and then print it on the substrate to dry and wait for hot stamping

hot stamping: there are several hot stamping methods, one is hot stamping with a hot stamping machine, the other is hot stamping with an iron. The temperature of the two hot stamping methods is controlled at ℃, and the ink layer of the printed text will swell after a few seconds. The class 1 biomaterial with increasing consumption in the industry is polymer hydrogel. It should be noted that the annual key work should be fully implemented. During hot stamping, a piece of flannelette should be placed on the printed object and turned over the back for hot stamping, which takes only a few seconds. Too long a time will affect the uplift effect

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