Winter uv printer 4 points of attention
Every year when the winter becomes cold, the number of failures of the uv printer will also increase, mainly concentrated in four aspects: the nozzle is blocked, the consumables are solidified and condensed, the static electricity is disturbed, and the voltage is unstable. In response to these situations, how to prevent them in advance.
First, the nozzle is blocked, broken
After the temperature in winter is lowered, the nozzle will be "blocked and broken". You don't have to worry too much. This is mostly because the viscosity of the ink becomes larger after the temperature of the UV ink is lowered, and the fluency is reduced. Smooth resulting.
Solution: In addition to the conventional large ink cartridges and secondary ink cartridges, the heating plate can be installed on both sides of the ink outlet of the nozzle. If it is not convenient to install, you can choose a small sun for a certain east and a treasure, and keep 30 cm. Distance, facing the nose of the car, if conditions, you can turn on the heating or air conditioning, so that the working temperature of the uv printer is maintained at 25 degrees or more.
Second, consumables solidification condensation
Some uv printer users found that the ink in the uv ink bottle became viscous and partially condensed. When this happens, the ink has been scrapped and cannot be used, mostly because the ink bottle is placed directly on the ground.
Solution: The storage of winter consumables should be placed on the shelf, not on the ground, and should not be placed in the open air.
Third, static interference
The wet air of the winter air is reduced, and after the dust becomes more, static electricity often occurs. The direct effect is that the ejected ink droplets deviate from the direction due to static electricity, causing "flying ink" or "splashing" phenomenon, and the print quality will be seriously degraded. If it is serious, it will cause the circuit to burn out.
Solution: In addition to installing the necessary ground wire, the cleaning environment of the uv printer needs 2 days/time for maintenance to reduce dust. If the air is dry, the humidifier can be turned on. If possible, install an electrostatic bar on the machine to eliminate static interference from the material itself.
Fourth, the voltage is unstable
In winter, due to the demand for heating, a large number of electrical appliances will be turned on, and current and voltage will be overloaded. These unstable and light will affect the normal operation of the uv printer. If it is heavy, the internal circuit will be directly burned.
Solution: In addition to selecting a regular manufacturer's uv printer (the circuit system has a preventive and emergency solution), a voltage regulator must be installed, a backup power supply should be installed, and an independent circuit should be installed for the equipment. It should not be mixed with other electrical appliances.