Paper packaging printing process
Release time:
2018-12-19 14:59
Source:
Paper packaging printing process 2020-9-1 paper packaging printing process has a lot of, the following to introduce several commonly used printing process:
(1) bronzing process The expression of bronzing process is to make the pattern of bronzing or silver bronzing into relief plate heating, then place aluminum foil paper of the required color on the printed matter, and make the aluminum foil adhere to the printed matter after pressure.
Tip: There are many kinds of bronzing paper materials, including gold, silver, laser gold, laser silver, black, red, green and so on.
(2) Laminating process Laminating process is a surface processing process after printing, which refers to a product processing technology formed by covering a layer of transparent plastic film on the surface of the printed product with a laminating machine. Any printed matter with slight marks on the back of the paper, neat edges of lines or dots, and light ink in the center is relief printed matter.
(3) Intaglio printing is opposite to letterpress printing, and the graphic part of the printing plate is lower than the non-graphic part, forming a groove. The ink is only covered in the groove, and the surface of the printing plate has no ink. The paper is covered on the upper part of the printing plate. The printing plate and the paper are pressed to transfer the ink from the concave part of the printing plate to the paper. Gravure printing products, with thick ink layer, bright colors, and the printing plate has the advantages of high printing resistance, stable printing quality, fast printing speed, etc., so it has been widely used in practice.
Tip: After the coated printed matter, the surface will be smoother, brighter, stain-resistant, water-resistant, and wear-resistant.
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Paper packaging printing process
There are many paper packaging and printing processes. The following is an introduction to several commonly used printing processes: bronzing process The expression of bronzing process is to make the required bronzing or silver stamping pattern into relief plate heating, then place aluminum foil of the required color on the printed matter, and after pressure, make the aluminum foil adhere to the printed matter.
Paper packaging printing technology presents new features
The application of modern technology in the field of packaging and printing has simplified many packaging and printing processes and made them more scientific and reasonable. For example, in the past, the extrusion, hot pressing, stamping and other molding processes of plastic packaging have been gradually used in the molding of cardboard packaging, so that products that could not be packaged with paper in the past have also been packaged with paper. As a result, the paper packaging printing technology has also changed.
New trends in printing-the momentum of water-based inks
The first high-end prepress production system based on PDF; Dot technology dedicated to flexographic printing; Polar cutting system using CIP3 workflow; Offset printing rotary machine; The first process system to successfully use laser technology to engrave gravure cylinders; Professional digital photography technology; New drying technology (online one-time formation); New technology for printing pressure-sensitive internal labels; Software package (prepress system); Scanning software system; printing systems for the print-on-demand market.
Printing ten printing dust removal method
Dust removal method on the paper feeding wheel with tape winding tape dust removal is to wind double-sided tape or fiber tape on the paper feeding wheel, and dust removal is carried out through the adhesion of the tape. This method has the advantages of early dust removal effect is obvious, the installation is also more convenient.
Recommendations for the measurement of printed web
When measuring the web for printing in the workshop, the weight of each roll is usually converted into orders. However, due to the occurrence of overweight from time to time, it has to be reduced again, which is more troublesome. In this regard, the author now puts forward a new measurement idea, work reference or trial.
Processing method of color saturation of printed products
All kinds of solid color blocks, such as red, green, blue and other color header words and signs and other patterns and do not need to level the depth of the basic color, the general customer for these header words and signs pattern color, are required to be thick and bright.
The company mainly provides color boxes, tags, stickers, PET boxes, RFID, special paper, corrugated boxes, picture books, books, plastic socks, hangers and other production services.
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