Principles and technical points of printing quality ins…

Machine vision is to replace human eyes with cameras and human brains with computers. The working principle of machine vision for printing and packaging quality detection is also very simple. Use the camera to capture (collect) the image of the printed product and compare it with the standard imag ...READING MORE...

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Application of Color Psychology in Packaging Design

Eaton once said: Color is a power. Whether we are aware of it or not, the effects of color are not only visual but also psychologically appreciated and understood. "Goethe once said:" Color has a role in the human mind, it can stimulate the feelings, evoke emotions that make people excit ...READING MORE...

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Break through the teaching mode and drive creative thin…

Break through the teaching mode and drive creative thinking After the introduction of Inventor Professional 2008, the Department of Engineering Graphics of Dalian University of Technology continued to practice "the teaching model of engineering graphics training based on the practical ability ...READING MORE...

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"2003, standing in the third pole" large-scal…

Beijing time at 13:40 on May 21, 2003, is destined to become a memorable moment in the history of Chinese television development. At this moment, the 2003 Chinese team members of the Everest Mountaineering team held up a five-star red flag on the peak of Mount Everest at an altitude of 8,848.13 met ...READING MORE...

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Brief analysis of paper feeding fault in offset printin…

1. Double and multiple faults For the currently widely used pneumatic continuous overlapping paper feeding, when two or more sheets of faults occur, the work hours may be lost or the blankets may be damaged, or the machine parts may be damaged, causing the roller to jump. . The causes and solutio ...READING MORE...

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