What to do if the ink cartridge of the digital printing machine produces bubbles

inDigital printing machineIn daily production. If the cotton and linen printing machine is connected to the ink cartridge to produce bubbles, it will affect the print output and waste a lot of ink and paper. If you encounter a problem, you should solve the problem immediately. What causes the ink cartridge to produce bubbles?

1. The phenomenon of air bubbles generated by the continuous supply ink cartridge: The external ink cartridge has been placed in a low position for a long time, and now the ink delivery line does not enter ink;

2. The black is always missing when printing; the printing test is normal at the beginning, and the line breaks after printing a few pages;

3. Before printing, the cleaning command should be cleaned many times.

Digital Direct Printing Machinesolution:

1. Most of the above failures are caused by the foaming of the ink in the ink cartridge. After the continuous ink supply system has been used for half a year, the accumulation of a small amount of tiny air bubbles in the ink and a few air bubbles from the nozzle of the cotton and linen printing machine into the print cartridge, the cotton and linen printing process and printing opportunity will gradually foam the ink. If this kind of problem occurs, it can be solved by removing these bubbles and replacing them with normal ink.

2. After the printing ink cart returns to its position, the printer will perform natural cleaning once, please perform a nozzle check to print the test line.

3. You can repeat cleaning and printing the test line 3 times until the test line is completely normal. Then print the four-color or six-color color block test chart. The color block test chart must be printed 3-5 sheets continuously, and observe whether the printer works normally. If the printing is abnormal, repeat the above steps.

4. If after performing 9-12 times of cleaning, pure cotton digital direct injectionT-shirt printerThe printer is still abnormal, and the cotton and linen printing machine can rest for 12 hours before testing.