Industry knowledge

How to choose and use the blanket correctly in green printing From the source, the first thing that printing companies implement green printing is th

The reason and treatment of offset printing machine When the machine is in normal printing, due to the failure of the paper feed head, front gauge, p

Four-color machine prints dirty, rubber roller repair The four-color machine prints the cover of the book, and then the J2108 type monochrome machi

Skillful wash water roll cover Printing a large area pattern or a large area of dark solids will shorten the life of the water roll. Because the wa

Sheetfed offset printing machine is not allowed to be faulty - vertical overprinting is not allowed (three) 3. Unilateral irregular printing on paper

Sheetfed offset printing machine is not allowed to be faulty--longitudinal overprinting is not allowed (two) 2. Overprinting caused by paper passing

Sheetfed offset printing machine is not allowed to be faulty--longitudinal overprinting is not allowed (one) Overprinting is not a complicated techni

Beiren JJ204 two-color web offset press folding machine failure The JZ204 two-color web offset press folding section is equipped with a JZY101 fold

Setting of printing parameters for various types of paper surface Paper is the most important substrate for printing. The quality of paper directly a

The color difference in the flexible packaging printing, what happened? How to make the ink color of a batch of printed products or batches of printi

If the printing color sequence is wrong, it will make a big mistake. The printing color sequence refers to the arrangement of what color is printed

Beiren P21440B offset press failure Beiren P21440B type, the work of the offset press is quite good, but there have been several special faults.