The print head is the core component of the Flat Screen Printing Machine, which affects the operation of the entire machine. After you buy the Flat Screen Printing Machine and go back, you must carry out daily maintenance and maintenance of the machine. The nozzle is one of the most frequently used parts of the Flat Screen Printing Machine. The high degree of use indicates that the loss of the nozzle will increase. Therefore, in daily work, everyone should strengthen the maintenance of the Flat Screen Printing Machine nozzle and do regular inspections to ensure The operation of the nozzle is complete.

When the print head is in operation, it is inevitable that the staff will inadvertently do behaviors that damage the print head of the UV printer. Let's learn with you what behaviors will damage the print head of the UV printer?
1. Power

During the use of the Flat Screen Printing Machine, the staff usually disassemble, install, clean the print head without turning off the power, which is a serious wrong behavior. Loading and unloading the print head without turning off the power will cause different degrees of damage to the components of the system links, and finally affect the printing effect. In addition, when cleaning the nozzle, you need to turn off the power first, and be careful not to let the water touch the circuit board and other systems to avoid damage to the parts.

2. Ink

Flat Screen Printing Machine has very strict requirements on the ink it uses. It is not allowed to use different types of uv ink at will, or use ink and cleaning fluid of poor quality. Using different types of inks at the same time will cause color difference in the printing effect; while using inks of poor quality will cause nozzle clogging, and bad cleaning fluids may corrode the nozzles. Therefore, when purchasing inks, it is best to follow the manufacturer’s recommendations. Pay more attention to uv ink.

3. Cleaning method

The nozzle is a sensitive part in the Flat Screen Printing Machine. In daily work, the way to clean the nozzle is not sloppy. You can't use a high-pressure gun to clean the nozzle, which will cause certain damage to the nozzle; also need to pay attention to not excessive Clean the nozzle, because the cleaning fluid is a little corrosive, if overuse, it will cause the nozzle to corrode and damage the nozzle. Some people also use ultrasonic cleaning. Although this cleaning can achieve a very clean effect, it will also have an adverse effect on the nozzle. If the nozzle is not blocked seriously, it is recommended not to use ultrasonic cleaning to clean the nozzle.

4. Unreasonable use of external force

When the staff adjust the position of the nozzle, sometimes they may not grasp the strength properly, resulting in damage to the nozzle. Therefore, when the staff use the Flat Screen Printing Machine, especially when adjusting the position of the print head, remember not to use brute force to adjust the print head, and must grasp the strength.

5. Ground wire equipment

Stenter is often affected by static electricity during use. In daily work, it is necessary to develop the working habit of frequently checking the connection of ground equipment to prevent static electricity from affecting Stenter. It is recommended that you sprinkle a little salt water near the line to avoid static electricity.