Gold can give people a gorgeous and noble feeling, and the metallic colors of golden light can't be expressed by spectral colors. Therefore, gold ink printing is widely used in packaging decoration printing process, which plays a better role in improving the image of goods. However, be.......
This article focuses on the problem of the limit of harmful heavy metals in packaging inks, analyzes the analysis technology of the detection results of harmful heavy metals in packaging products, points out the main reasons for unqualified packaging products, proposes to develop environme.......
The blanket is an intermediate carrier for indirect transfer of pictures and texts in the offset printing process. It is one of the main consumables for offset printing. Its quality directly affects the quality of the printing. Even a good quality blanket, if used improperly or stored poor.......
Section 3 Judgment of abnormal sound of machine parts
As a skilled technician in the operation of offset presses, it is necessary to develop ear hearing skills in daily production. Because there are many parts of the offset press, and the sounds of various parts during operation ha.......
At the Drupa Printing Expo in 2000, KBA, one of the world's three largest offset press manufacturers, launched the Rapida 162a ultra-full-offset offset press. The German Health and Safety Commission and the European authoritative environmental protection agency tested various items on .......
Answer: The Color Management System (CMS) is a system that can interpret ICC files of various hardware and perform related processing. The basic structure of the color management system is centered on the operating system. The CIE Lab becomes the reference color space. The ICC feature file.......
For rotary printing, with the use of non-traditional screen technology, the problem of ink stacking often occurs. Mr. John Lind, the director of PIA / GATF's laboratory, reminded us: "Successful use of new screening technology also depends on supporting facilities such as ink, pap.......
a) The type of adhesive must comply with the process requirements, and the glue must conform to the process requirements or uniform amount, and there should be no glue leakage or extravasation.
There are two kinds of circulation modes that are most commonly used in swimming pools. One is a forward flow type, and the other is a reverse flow type. Because the two methods have different technical characteristics, in the actual project, the right choice must be made in conjunc.......
[ Chinese and foreign toys network news] comic characters Smurfs spent a lot of time with their cute and lively.......