Industry knowledge

Talking about the production process of portable paper bags

Talking about the production process of portable paper bags Portable paper bags are widely used in the packaging of goods in the fields of clothing, food, footwear, gifts, tobacco and alcohol, and

The reasons for the expansion of offset printing dots and their control

The reasons for the expansion of offset printing dots and their control To print the original color of the original and improve the printing quality, it is necessary to understand the change of the

Problems that should be noted in printing operations

Problems that should be noted in printing operations 1. Observe the proofs During the printing process, the amount of ink supplied and the amount of water supplied in the trial printing will alway

Talking about the concept of ink and water balance in lithographic printing

Talking about the concept of ink and water balance in lithographic printing I. Introduction The lithographic Litho Graph (Offset) printing originated from the lithographic ink-repellent printing m

Gold and silver ink printing effect improvement tips

Gold and silver ink printing effect improvement tips Gold-plated silver is a difficult part of the offset printing and embossing process. The reason is that the pigment particles of gold and silver

The digital printing road of traditional printing enterprises

The digital printing road of traditional printing enterprises Printing digitalization is developing faster and faster. In the process, the current digital printing system has changed from definitio

You have no reason to use the die

You have no reason to use the die The rapid development of digital technology, in addition to the dazzling mobile network services, changed the traditional printing technology, simplified prepress

Application of Polyurethane Hot Melt Adhesive in Book Binding

Application of Polyurethane Hot Melt Adhesive in Book Binding Abstract: This paper briefly describes the curing reaction mechanism of polyurethane (PUR) hot melt adhesives, and then discusses the r

Various phenomena and effects of air cushion blanket

Various phenomena and effects of air cushion blanket The Chinese printing industry has long referred to lithographic printing as "offset printing". In fact, the lithographic printing press is an "i

Lithographic print color cast solution

Lithographic print color cast solution In the offset printing process, the phenomenon of reddish, yellowish or partial green which does not match the color of the proofing sample often occurs, and

RGB color output processing

RGB color output processing When pre-press separation output is performed, some pre-production and art designers who do not understand the printing process requirements often encounter images and i

The new era of original color printing

The new era of original color printing First of all, the limitations of the traditional printing in color are discussed. Because the traditional four-color printing color gamut is relatively small,