Laser processing of ceramic materials

In June 2003, a U.S. university developed a technology for processing ceramic materials using lasers that can reduce processing costs by 50%. This technique is particularly suitable for small-batch, small-size ceramic parts that are manufactured without the use of a mold, taking into account the c

Peking University Shan Yingshe Chronicle 1993

1993 Winter training in Black Dragon Lake in January, led by Gula, climbed the ice and walked the Great Wall. The memory of Haruki: The main responsible persons are Xu Gang, Wu Haijun, and Gula. The main contents are ice climbing and orienteering. Since ice slopes are relatively slow, climbing ice

Ink industry - talk about gravure (in)

Mr. Todd, of Sun Chemical Ink Company, said: "When printing reaches millions of impressions, gravure has always been the preferred method of printing. Long print quality, color stability is the main advantage of gravure. High front-end operating costs The cost of both roller manufacturing and

Ink fineness detection

Fineness of the ink is an important indicator directly related to the rheological properties and economic benefits of the ink. Fineness generally refers to the extent to which solid powdered substances such as pigments and fillers mixed in a binder are dispersed. The ink is too thick, which can ca

Digital halftone (top)

Digital halftones are generally similar to conventional halftones in that computer replaces film and halftone screens in digital halftones, and digital continuous imagery uses digital image processing techniques to "scrambling" its pixels to create halftones. A computer algorithm based o