With the development and progress of printing technology, printing industry showed a trend of rapid development, gradually into the People's Daily life, occupies the important position in national economy.Yongchang machinery for the printing error due to us about what are the common factors of these problems.Dispute is printing presses the most is not willing to communicate with customer process, but also the most frequently encountered problems.Printing disputes, of which one of the reasons may be the printing factory finished printing quality is unqualified, there is also an important reason, namely the objective existence of the printing error.Due to the limit of the machinery itself exists, the error is inevitable, not due to human factors, such as poor management, quality control, caused by factors such as improper.
The life of people leave the printing, printing is a complex project, a slight negligence in the process of printing production, will appear this or that kind of problem, seriously influences the quality of printing products.
In printing production printing precision caused by common focus error causes are many, greatly affect the quality of printing products:
1. In the production of multi-color overprint (halftone printing) screen, screen in different temperature drying, resulting in printing precision produce error;
2. The network version of tension low or overprint, halftone screen tension is different;
3. Using is too old, not strong, and has set up a deformation of the nets box plate making, printing images generated due to net frame poor stability and deviation (can use film to detect these problems);
4. Use the hair drier Jane uneven drying, dry screen;
5. Multi-color overprint, use of the net from inconsistent;
6. The stencil deformation;
7. Affected by some factors cause substrates size change;
The influencing factors on the quality of the print has a lot of, but if in pre-press plate-making process is a problem, even if again good printing materials used, no matter how high the quality of printing machines, binding again beautiful also is likely to produce qualified print.Before printing plate making is the precondition of print can make production.If a link in the process of pre-press plate-making appear problem, may cause big trouble to process after, or even irreparable damage.
Yongchang machinery co., LTD told us in printing production, to fully realize the deficiency and flaw in the printing production, nip in the bud, actively introducing and adopting advanced technology and equipment, and only in this way can guarantee the quality of printing products.
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