When using Diaolong CTP publishing, we need to pay attention to a lot of work content, which helps us to complete the publishing work better and more efficiently, and strive for timeliness for the entire printing process.
1. Preparation before work:
1. Check the temperature and humidity in the equipment room.
The temperature is between 20 ° C-22 ° C and the humidity is between 50% -60%, depending on the size of the machine room.
2. Check the developer replenishing liquid barrel and rubber barrel.
Replenish the development replenishment solution and glue in time (the ratio of Nichiken and water is 1: 1, and the ratio of Fuji glue and water is 1: 2).
3. Check the cooling pump and air filter.
If the liquid level of the white tube on the cooling pump is too low, or the red light on the pump flashes, indicating that the pump is in a water shortage state, you need to add distilled water from the upper opening. Check if the air filter is working (the air filter needs to be turned on for 24 hours).
4. Open the water pipe valve, close the electric switch, and turn on.
The startup sequence is: flip machine, plate processor, CTP machine, and host (the host must wait for the CTP to enter the READY state before it can be turned on).
5. Manually replenish the developer.
The developer needs to be replenished manually once a week, the operation steps are: Menu → Operator Settings → Manual Rplen Menu → Manual DevReplen → Relenish 500ml
6. Check the remaining number of plates.
Check the number of plates, prepare the plates with the required specifications in advance, and pay attention to the placement. The order can be as follows: 1030 × 785 894 × 586 1030 × 800 The material is easy to go wrong, pay attention to distinguish when working).
Second, the operation steps of the working process:
1. Confirm the publication information.
Before entering the CTP machine room, communicate well with the imposition personnel, check the production printing notice, proofread the current publication work information, and confirm the size of the plate material.
2. After confirming that the punching machine is in the READY state, install the correct specifications according to the prompt on the CTP.
When picking the version from the version box, pick it up from the frontmost version, and take out the protective paper with its drug film surface to prevent the film surface from being scratched. When loading the plate, the plate should be close to the left block gauge to ensure that the plate material is closely attached to the metal part of the left block gauge to prevent jamming.
3. When publishing continuously, control the time interval of the previous edition. In order to prevent accidents such as scratching and exposure (the plate should not be exposed to yellow safety light for more than 4 minutes, otherwise it will be exposed), after the previous version is finished, wait for the progress bar on the CTP display to finish before the next Take a plate out of the box and put it on the plate rack to continue output.
4. Clean rubber roller and wipe water roller.
When the second task is completed, the glue should be washed immediately, and the developer liquid remaining on the water washing roller should be wiped. Specific operation method: Insert the hose into the water and press the Main Menu → Re-Enter plate to wash the glue. Repeat the operation twice to ensure that there is no glue left in the hose.
3. Shutdown matters Only after all printing tasks are completed, can the machine be shut down.
1. Shutdown sequence: issuing host, CTP machine, plate-making machine, and plate-making machine.
2. Cut off the power of the processor and turn off the water gate in the lock box.
3. Collect the version and sort out the environmental hygiene of the CTP operating room. Pack the remaining plates and cover them with black cloth to prevent exposure. Clean the backing paper, turn off the lights, and close the door.
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