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Several dangerous operations in the process of using uv flatbed printer

The UV flatbed printer has the characteristics of printing and drying without making a plate. It can not only print ordinary effects, but also 3D and relief effects. It also prints a wide range of materials: packaging boxes, acrylic, KT boards, U disks, glass, tiles, wood, etc. Metals, etc., quickly occupied the printing market after they came out, and flatbed uv printer have became a trend. The flatbed uv printer is very strict in the use process, once improper operation will damage the life of the equipment, let me introduce the following dangerous operations.




1. Adjust the Print head by brute force


Use external force to adjust the position of the print head irregularly. Regardless of whether it is changing or fine-tuning the position of the print head, do not use brute force. Please treat the print head carefully in accordance with the specifications.


2. Ignore the earth wire


The printing of uv flatbed printer is greatly affected by static electricity, so you should always check the connection of the earth wire equipment and regularly sprinkle a little salt water around the ground wire.


3. Switch the circuit at will


Install and remove the uv flatbed printer circuit without turning off the main power supply. This behavior harms the service life of each system and endangers the sprinkler.


4. Cleaning without turning off the power


Do not pay attention to protecting the circuit board and other internal systems during cleaning. Please turn off the power when cleaning, and be careful . Can not to let water hit the circuit board and other internal systems.


5. Use inferior cleaning fluid


Use inferior cleaning fluid to clean the print head. The print head is very easy to be contaminated and worn, so please use the product designated by the manufacturer and the product that has passed the quality inspection to clean the print head.


6.High pressure cleaning print head


Clean the print head. If the print head is slightly blocked, it is recommended to use a vacuum cleaner to wash out the dust, and then perform detailed cleaning, do not use this method.


7. Soak and clean the print head


Although the cleaning fluid can more effectively remove the stains by immersing the print head in the cleaning fluid for a long time, the cleaning fluid is corrosive. If the time exceeds 48 hours, it will affect the print head hole itself. Therefore, it is generally only necessary to take an appropriate amount and introduce it into the print head for cleaning.


8. Sonic cleaning nozzle


Use the ultrasonic cleaner to clean the print head for a long time. In fact, if you usually pay attention to the maintenance of the print head, there is no need for ultrasonic cleaning at all. Ultrasonic waves can cause adverse effects on the print head. However, if the blockage is serious and ultrasonic cleaning is required, the cleaning time is at most 3 minutes. If it is not cleaned once, please wait for the print head to cool down to normal state before cleaning it for the second time.


9. Use poor quality ink


Fill different batches of ink at will, or use inferior ink or cleaning fluid. The mixing of two different configurations of ink will change the color and quality of the ink, and the quality of the ink will affect the printing effect and block the print head, which will damage the life of the print head.


The above are the several dangerous operations which could damage the head when using UV flatbed printers. The correct use and maintenance of UV flatbed printers can not only ensure the normal and high-efficiency production and operation of the machine, but also extend the service life of the flatbed uv printer, which can greatly reduce cost. Some incorrect operations not only greatly reduce the service life of the printer, but also seriously affect production efficiency.


If you want to learn more about small uv printer,you can call our editor of Nocai to give you more detailed answers..  Candice Chen 18664538711