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The common paper packaging and printing process

Walked into the store, the first introduction of eye is of wide variety of exquisite packaging products. With the progress of technology, there are a lot of today's paper packaging and printing process, according to statistics, there are five common paper packaging and printing process, specific as follows:

1) hot stamping process, hot stamping process representation is the required hot stamping or hot silver pattern is made into convex type version of the heating, and then placed on the print color for the aluminum foil paper, pressure, make the aluminum foil is attached to print.

(2) the effect of process: laminating process is a surface processing after the printing process, is refers to the use laminating machine cover a layer of transparent plastic film on the surface of the printing quality of a product processing technology. All printed paper back imprint slightly convex, neat edges, lines or branch and ink appear pale in the central part, is the letterpress printing.

(3) concave-convex embossing process: the process is a bigger pressure, using the letterpress put has been printed on the semi-finished products of local logo or rolling pressure into concave and convex, 3 d graphic. Concave-convex embossing process used in the finishing of print and paper container, except for packaging cartons, also applied to the bottle to sign, the trademarks, books binding, calendar, greeting CARDS, and other products in the printing.

(4) intaglio printing: in contrast to the letterpress, graphic part below the graphic part of the plate, forming a groove shape. Ink cover only in the slots, plate surface without ink, paper will cover in the upper plate, plate and paper by pressure, will ink on plate under the concave part of the transfer to the paper. Gravure printing products, has the ink layer thick, bright color, and plate has a high rate of resistance to print, print quality is stable and fast printing speed, so has been widely applied in practice.

(5) UV imitation metal etching printing process: UV imitation metal etching printing, printing and grinding sand or sand is in substrates with metal mirror luster, such as gold, silver cardboard) on a layer of uneven translucent ink, after ultraviolet (UV) curing, produce like polished metal surface after etching or frosted effect. UV imitation metal etching ink produces suede and inferior smooth effect, can make the print appears downy and solemn, elegant and showily.

In addition to the above introduced several kinds of printing, paper packaging and printing process include refraction, die-cutting indentation, water ink, plastic, ice and scratch silver printing process.

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