Packaging

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.