Analysis of post processing methods
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There are many ways to process post-printing, mainly to increase the aesthetics of the product. Here is a brief introduction to the common processing techniques.
1. film
A layer of transparent plastic film on the paper product is the film. Specifically, it is such a cover that is printed in the product manual, the outer surface of the carton, which is easily worn. In this way, due to the addition of a plastic film on the surface, it is smoother, and the gloss and color are more secure. The graphic is bright and full of three-dimensional, and also has waterproof, anti-fouling, wear-resistant and folding resistance. Corrosion resistant function. Today's coated paper covers are generally covered, high-end cartons and handbags, product brochures and corporate brochure covers, calendars, clothing trademarks ... also film. You will find two kinds of membranes, one is a light film and the other is a matte film. The texture of the matte film is thick and steady, and it is generally considered to be higher than the light film, and its price is also more expensive.
2. Polishing
It is applied on the surface of the printed matter (or sprayed and printed) with a layer of colorless and transparent paint, which protects and increases the gloss of the printed matter after drying. Glossing not only enhances surface gloss, protects printed graphics, and does not affect paper recycling. Therefore, it is widely used in the surface processing of printed paper boxes, books, pictures, posters and other printed products. The glazing process of paper prints, including paint glazing, UV glazing, and pearlescent. Its application range is: 1 book binding, such as cover, cover, insert and calendar, calendar, advertising, promotional samples, etc., after glazing can make the prints add luster and colorful. 2 packaging and decorating paper products, such as paper bags, envelopes, trademarks, etc., after glazing, to beautify and protect the goods. 3 cultural supplies, such as playing cards, postcards and gold-plated patterns, can resist mechanical friction and chemical corrosion. 4 daily necessities, food, etc. Such as cigarettes, food, detergents and other trademarks can be used to protect against moisture and mildew. 5 hard cover on the copper foil, which can make the appearance beautiful, its brightness is very high, very like gold. If the combination of copper and kiko is not strong, good adhesion can be obtained after glazing.
3. The drumming process is called embossing. The text or graphics are subjected to the drumming process to achieve the crystal drumming effect. This process is achieved by using a embossing machine to melt the resin powder stuck on the characters. Multi-application in the production of the box
4. Hot stamping: also known as "hot stamping". Book cover bronzing, gift box bronzing, cigarette, wine, clothing trademark and box of hot stamping, greeting cards, invitations, pen bronzing, etc.