1. Printed bleed area:
In order to achieve a finished product without showing white edges, the actual content is slightly enlarged, and a part of the enlarged content is cut off when cutting. The part that is cut off is called the bleed area.
2. Four printing technology:
It is generally a colorful technology which adopt three-primary colors include yellow, magenta and cyan with black to copy colorful manuscript.
3. What is the phenomena of ink running?
Ink running refers to the irregular printed matter, do not locate the irregular occurrence of wide and narrow, long and short, deep and shallow ink trail.
4. Why does the phenomenon of ink running occur?
The reason is that the ink is thick and the position and angle of the squeegee is not suitable. You can adjust the angle and position of the squeegee to thin the ink.
5. The paper feeding of label printer is unnormal:
The setting of parameters is wrong, you can reset according to the instruction.
6. The label printer cannot locate the small labels properly when printing them:
Generally, the height of the labels must be more than 10mm. Otherwise, the labels need to be offset. When setting the label, set the label height to about 5mm higher than the actual label height, and then set the label offset according to the specific offset.
7. The font is clear except bar code when label printer is printing:
Because the content of bar code is too much with small density.You can reduce the content of bar code or increase the density of it.
8. The content cannot be printed completely in label printer:
Because the version of printing software and driver are too low, you can solve it through installing new version of software and driver.
9. The label printer often skips paper:
Because of incorrect print settings, you can change the BMP print format to PCX format for printing.
10. The label printer has a line missing in the vertical direction during printing:
May be the print head surface is dusty or worn, you can wipe clean the print head, or replace the new printhead.
11. Correct preservation of corrugated board:
When the surface of corrugated board is damaged by humans, the imprinting will be unclear. If the pressure printing is forced to increase, the imprinting will overlap and blur. So daily stacking, handling corrugated cardboard should be handled with care.
12. Improper color sequence of carton printing:
The text and text with full layout are arranged in the first color group printing, because of the large amount of ink, slow drying speed, easy to make the blot transfer. This can be avoided by printing small areas first and large areas later.
13. The plate making contact of the carton printer is too tight or too loose, resulting in dirty plate, paste plate or partial imprinting.
This is because the position of the pressure roller is too high or too low. It is necessary to adjust the pressure roller to a suitable position, so that the gap between the pressure roller and the roller is suitable for the thickness of the cardboard.
14. UV printer broken ink:
It can be solved by checking the printhead blockage, voltage setting.
15. UV printer printing pattern blur:
May be due to improper height of the carriage, the nozzle and the material distance is too large resulting in inaccurate ink jet drop point. You can properly reduce the height of the trolley to ensure that the ink jet drop point is accurate.
16. UV printer single or all printheads can not normal inkjet:
First clean the printhead to see if it can solve the problem, if there is a single printhead can not inkjet, you can check whether there is a fault in the printhead board; If more or all printheads still cannot jet ink normally, it is necessary to check and replace the color separation plate.
17. UV printer car running around uneven, resulting in blurred print picture:
Because the guide beam is not adjusted level, you can re-adjust the beam.
18. There is no breakpoint in the ink line of the inkjet printer:
It may be that the viscosity of the ink is too high, or the nozzle is blocked. You can change the ink or check the printheads.
19. How to adjust the blurring of inkjet printing:
Carefully clean the printheads, carefully check the ink lines; adjust the height and width of the characters until the printing is clear.
20. The ink cartridge is not installed properly, resulting in no printing:
Reinstall the ink cartridge, tear off the label according to the instructions, and let the air enter the ink cartridge from the air guide hole, so that the printer can print the ink.
21. There are disconnections and white stripes during printing, and the ink tube of the printer enters the air:
Start the cleaning process, clean the printheads and re-clean after 10-20 minutes, so that the ink in the ink cartridge has a natural precipitation process, reducing the air bubbles in the ink cartridge, making the Ink is normal.
22. The ink cartridge sometimes leaks ink from the printhead:
There is an air hole on the ink cartridge, which is used to maintain the balance between the internal pressure and the atmospheric pressure. When the temperature changes sharply, the air hole may not be adjusted in time, and the ink may be discharged from the print head, resulting in ink leakage. Just wipe the leaking ink off carefully, but don't touch the nozzle part.
