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How to repair the scratch of ink bucket roller of printing machine
The ink conveying device of the printing press requires that the ink coating should meet the needs of the printed matter, with good continuity and stability. It should not only meet the pattern, but also meet a certain uniformity. The normal working clearance between the ink bucket roller and the...Read more -
Solutions to printing ghosting and white leakage of carton printing machine equipment
Solution to printing ghosting and white leakage of Carton printing machine equipment: The problems of carton printing machine in use should be solved in time to ensure the efficiency and value in use. How to solve the printing ghosting and white leakage in use? Here is a simple method: 1. Do not ...Read more -
How to avoid color difference in offset printing
Color difference, also known as color deviation, is one of the typical quality defects in the printing process. In the production process, the color of printed products does not match the color of proofed samples, or the color mixing fault after pattern and picture overprint often occurs, which w...Read more -
Prepress preparation and trial printing process steps of album printing
（1） Preparation before album printing 1. Master the requirements of album printing process (1) Familiar with standard samples (goods samples). Including the color status of the sample, the main characteristics of the image and the main technical requirements. (2) Review the printing color seque...Read more -
The causes of false pictures and texts on printing plate in printing
In actual printing, the problem of false graphics and text on the printing plate is mainly caused by the operation link of plate making, which has many causes. According to the causes, it is divided into the following categories: 1. Virtual version caused by dirt Causes: ① foreign matters or dir...Read more -
New printing box making method
1. Technology of plastic gravure composite carton When using the single-sided corrugated production line, if the face paper needs to be covered with bright film after printing, and the production batch is large, it can not be printed on the face paper, but gravure printing can be completed on the...Read more -
In short, the components of modern printing press
Modern printing press is generally composed of plate loading, inking, embossing, paper feeding and other institutions. When working, it first makes the text and image to be printed into a printing plate and installs it on the printing press, then applies ink to the place where the text and image ...Read more -
Where is the core competitiveness of printing enterprises in the future?
As the slogan of environmental protection continues to ring all over the world, people deeply understand the importance of environmental protection to human survival and sustainable development. Therefore, it is urgent to vigorously start green projects, develop green products and meet the requir...Read more -
Development of carton packaging machinery technology
The strong market demand for carton packaging also makes people gradually shift their attention to the carton packaging printing machine industry. In fact, the application of modern technology in the field of packaging makes more packaging processes simpler and more scientific and reasonable. Fo...Read more -
Daily cleaning and maintenance of printing press
Machine cleaning is an important aspect of machine maintenance. Operators must develop clean operation habits and serious and meticulous work attitude, and carefully wipe the machine regularly. In this way, not only the service life of the machine can be improved, but also the hidden dangers of a...Read more -
How to choose flexographic carton printing machine?
General principles of purchase Flexographic printing press has significant production advantages such as small equipment investment, less machine floor area, less use of labor resources, convenient operation, low production cost, wide printing adaptability, stable product quality and high printin...Read more -
11 common faults and troubleshooting methods of full-automatic printer
There are always various problems in the printing process of full-automatic printing machine , such as manual and semi-active do not operate, and the power light is on. It is necessary for us to be familiar with the causes of these problems and solve the problems to make the printing process go s...Read more