The printing process of gravure products, color plastic packaging products, in the final analysis is the process of color reproduction, and the most fundamental is whether the image processing technology of the plate making company is excel…

1. main odor sources: residual solvent, raw material emission (such as resin, auxiliaries) 2. sensory judgment: 3 pieces of glass bottles were prepared, and the printed film, composite membrane and inner membrane were cut into 1 cm wide pie…

There are a lot of people do not understand the actual design and the principle of printing process of gravure printing in difficulties, only in the pursuit of beautiful manuscript design, with art, without considering the actual difficulti…

In recent years, the explosion of raw materials has caused the boycott of the users, and the large amount of solid waste produced in the packaging has made the government departments have a headache. Therefore, many people of insight put fo…

In gravure printing, the change of image level mainly depends on the thickness of ink layer. It can not be adjusted in the middle of printing as well as other printing methods, but depends on the size of mesh point and the rate of ink trans…

Gravure printing process failure performance 1, prepress field…

With the increasing demand for environmental protection…

In recent years, with the development of economy, soft packaging …