For UV printer, the printhead is a critical factor in the maintenance of equipment and normal print output, and because of the price of printhead isn’t cheap, Therefore, it is very important to master the basic knowledge of UV printer printhead for production.
The following is a list of three common aspects that directly or indirectly affect the state of the printhead
1. Power supply
UV printer in the process of power on, may need to disassembly, installation, cleaning operations, for your safety and stability of the equipment, please first power off and then effective operation, do not operate in the normal work of a wide range of operations and replacements, will have an impact on the UV printer control and ink delivery system, indirectly leading to the stability of the UV printer printheads reduce and blocking head burning situation.
In the cleaning process, first power off and then carefully cleaned, do not splash ink cleaning fluid to the circuit board and precision electronic parts, so as not to cause a short circuit in the line endanger the printhead.
- UV ink and cleaning fluid
UV printers using UV ink and cleaning fluid is very “picky”, poor quality ink is easy to block the printhead; different kinds of ink brands mixed will lead to poor print image; poor quality cleaning fluid will not only clean the printhead ink, but also a long time to corrode the printhead. So best to choose UV ink and cleaning fluid from manufacturer. After-sales maintenance is guaranteed.
- The cleaning method
UV printers have automatic cleaning system is generally sufficient, but sometimes require manual cleaning operations to complement play a full range of protective measures. UV printer automatic cleaning process, try to ensure that once a day cleaning, do not wash frequently and a long time stagnation, so as not to cause excessive corrosion and ink coagulation phenomenon.
Printhead clogging manual cleaning process, do not use ultrasonic and high-pressure water gun cleaning method, will have a certain impact on the Printhead, it is recommended that the use of syringes slowly flush, can reduce printhead wear.
Post time: Apr-11-2024
