The first issue is the edition.
The edition room is a very critical process before printing, and their small mistakes may cause serious quality accidents. Now the authors are not responsible for the work of the staff of the layout room. The problems that arise are some very low-level mistakes. When the printing version is not carefully controlled proofs, it will often appear: anti-dry, anti-aliased, misspelled There were too many dirty spots and other issues. At that time, the author worked on an average of 3 copies per day. Among them, there were often a set of three sunburns. This waste can be prevented.
Followed by the problem of developer.
Because the developer reacts with the oxygen in the air, the storage of the developer should be a sealed container, thereby reducing the efficiency or failure of the developer, causing the problem of unclean and dirty on the development, and affecting the printing quality. Another ratio of the developer should be found in a measuring cup, the proportion of the developer and water will be out of balance due to the sensation ratio, and the developer should also look for the table to record the time, the development time is generally 34 to 45 seconds; in the developer The proportion can be added or subtracted at different times. It is not good to see this method. When the concentration of the developer is too large, when it is seen well, it is displayed after it is taken out. If the concentration is not enough or the developer is oxidized, the layout is When printing, there will be a layer of bottom ash, which should be rubbed after the development is completed to protect the layout, which can reduce dirt and prolong the service life of the PS plate.
The PS plate is easily oxidized after the development is completed, and the oxidative destruction of the hydrophilic layer and the photosensitive layer of the plate, the hydrophilic layer is damaged after the layout is dirty; after the photosensitive layer is destroyed, the graphic part is not inked, thus reducing the PS plate. life. A PS version can be printed after printing 40000 ~ 50000 printing, printing can not print 30000 ~ 40000 printing, for example, a live printed 40,000 printed in 35000 printing when the PS version is damaged, then replace the PS version of the time and waste, wipe The glue may be printed.
The third is the maintenance of the machine.
Maintenance needs to be classified. In the idle time, clean the delivery chain and the back of the sprayer. What is worth paying attention to is the speed problem: the machine is too fast and the long-lived energy is active, but the short-run version is not necessarily efficient. The short-lived version is not a fast one, but it is a machine. The effect of slow printing will be more beautiful, and the outlets will be clearer. It is wrong to only pursue fast speeds. The machine operates at such a high speed every day. The transmissions inside are all gears and chains. If the speed is between 8500 and 9000, accidentally locking up the car or stopping at Federa will affect the gears and feeders. It will cause great damage and other parts will be damaged, and small problems will become big problems for a long time.
If a machine can be used for five years, the speed of the machine can be used to make a net profit of three years for two years; But this is actually not the case. Machines that wear them too quickly cause wear and tear, and the replacement of parts costs money. However, if you drive slowly and diligently, the machine will not have this problem. Why are the machines open for three years and they still have loans? Because the output is the same, the machine is slow to open, not relying on speed to increase production, but it is saved from the efficiency of the personnel involved in the work and prepress preparation. To give a simple example, such as printing India 5000 live, open the speed of 9000, 1 minute to print 150, 5000 took 33 minutes, prepress 10 minutes, 15 minutes, 20 minutes, India In the middle, stop for 5 minutes and share 83 minutes. If the speed is 7500 printed, 125 printed in 1 minute, 5,000 printed in 40 minutes, 8 minutes on the print, 10 minutes on the print, and 10 minutes on the print, run the ink for 5 minutes in order to run smoothly. Share for 73 minutes. Time is for the pre-press preparation.
Fourth staff problem.
Need to improve the staff's sense of responsibility and enthusiasm, the waste of accessories in daily work is very serious, it is the paper; the use of blankets should also pay attention, cleaning rubber will make outlets clearer and reduce the phenomenon of recurring piles of ink. In order to fill in the daily report in time, it is necessary to mark a set of printing time when the machine is working. This can increase the time concept of the staff. The office also clearly knows the time of this version and finds out why this version is a waste of time and coordination. All aspects, improve the deficiencies. As the leader of a machine, it is more important to be responsible for it. Only in this way can the enthusiasm of other people be motivated. The power of the model is infinite.
Edition Room Treatment Details
June 29 11:07:18, 2024
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