28
Mar 2019
After the press, everyone talks: the experience of the glue process
After the press, everyone talks: the experience of the glue process In the past few years, under the guidance and great help of the superior authorities, we have carried out careful and meticulous ob
28
Mar 2019
Color technology foundation and theory (two)
Color technology foundation and theory (two) Fourth, the theory of opposite color In the previous issue, we made a detailed discussion on the color vision theory of “the three primary colors of vi
28
Mar 2019
Color technology foundation and theory (one)
Color technology foundation and theory(one) First, recognize color How color is formed has been noticed since ancient times. Since the 1930s, color science with color as a research object has beco
28
Mar 2019
How to eliminate dirty problems on photosensitive CTP plates
How to eliminate dirty problems on photosensitive CTP plates The application of a new technology is not completely smooth. CTP computer direct plate-making technology will also have some problems, in
28
Mar 2019
Multi-color printing quality control of offset paper
Multi-color printing quality control of offset paper In the multi-color printing of offset paper, in order to ensure the quality of printed matter and meet the requirements of customers, we must cont
28
Mar 2019
Two tips for prepress photo output
Two tips for prepress photo output Tip 1: How to make a four-color mesh on a piece of film?
27
Mar 2019
Out of the misunderstanding of the folding machine
Out of the misunderstanding of the folding machine When customers complain about the quality of binding of certain folding products, folding is one of the important processes in the binding process,
27
Mar 2019
MAN PLAMAG color printing machine position running gauge failure analysis
MAN PLAMAG color printing machine position running gauge failure analysis Two MAN PLAMAG color printing machines are equipped with eight printing units, each of which prints 3 colors (upper 2 colors,
27
Mar 2019
Printing bar marks cause and elimination
Printing bar marks cause and elimination In the printing process, sometimes one or several horizontal bars appear on the printed page, which is used in industry as a printing bar mark. There are two
27
Mar 2019
Gao Bao Libida 104 tooth abnormality caused by ghost analysis
Gao Bao Libida 104 tooth abnormality caused by ghost analysis After a period of use, a KBA Rapida 104 has different degrees of ghosting when printing four colors, especially when printing coated pape
27
Mar 2019
Three aspects of Roland 700 transformation
Three aspects of Roland 700 transformation 1. Water tank 2. Receiving wind pump 3. Pull gauge suction
27
Mar 2019
Troubleshooting of Heidelberg CD-102 machine cooling out of control
Troubleshooting of Heidelberg CD-102 machine cooling out of control During operation, the Heidelberg CD-102 four-color offset press found that the water tank refrigeration system was out of control a
