How to distinguish the printhead is good or not
The sprinkler head is the main part of the UV plate printer, with a good sprinkler head can greatly improve the performance of the printer.Just as exposure to UV flat-panel printers friend when selecting a printer, most don’t know how to distinguish the stand or fall of the printer, it mainly compares the printer nozzle parts.
When inspecting the equipment, how to distinguish the nozzle of the UV plate printer? Shenzhen color Sheng believes that the preferred should see nozzle is not the real thing, and then by comparing the nozzle parameters to distinguish, a number of nozzles, the ink drop size, material, life, price, speed, printing width, ignition frequency, injection speed, gray level, physical accuracy, etc. These parameters must not fall.
How to distinguish the spray head of UV plate printer?
The number of holes is a total number of holes in the nozzle. The more holes, the better. If the other parameters are the same, the nozzle of the hole will emit more ink at the same time, and the printing speed is relatively fast. The ink droplet size determines the quality of printing, the smaller the ink droplet, the more delicate the picture;Materials to see corrosion resistance, which is more resistant to which good;The longer you live, the better;The price is not the lower the better, not the higher the better, see the cost ratio;The faster the better;The print width is a picture that can be printed by the vehicle, and the width is faster. The higher the ignition frequency, the higher the printing frequency can be;The larger the jet velocity, the better the ignition frequency;The gray level is not as good as the level, because it does not change the stability, does not affect the sprinkler head;The higher the physical precision, the better.
Universal printer nozzle
Universal printer nozzle to extend the life of a small coup
We all know the universal printer head is the most expensive parts, the head and the use of incorrect maintenance methods can easily lead to heat damage and shorten the life of the nozzle. Below we explain below when using a universal printer nozzle can pay attention to details effectively extending the life of the nozzle.
1. Ensure that the product has not fixed tilt, to prevent scratching when printing nozzle.
2. When printing, make sure the print product and head height between 3mm to prevent the nozzle head blown products cause serious damage.
3. When the nozzle down makes sure to pick up gently, the nozzle must be facing up.
4. Do a good head maintenance practices, and master the correct nozzle maintenance methods.
When the head and manual cleaning methods Note:
Step one: Soak
Xiaoping prepares a dish, the head flat on the disk, and then to inject intraday universal printer cleaning fluid, the depth to just partially submerged nozzle prevail. Be careful not to splash water on the cable plug and the drive circuit board, first soaking time is about one hour.
Step two: rinse nozzle injection pressure
With a period of one-time infusion of plastic tube, a 5ml syringe inserted in the other end inserted in the required rinse nozzle ink feed hole on the syringe into the hydraulic cleaning nozzles, do not pay attention too much pressure, so as not to squeeze water bad head inside the waterproof rubber isolation. This process needs to be repeated many times until you see each of the ink ejection holes are slim until the water column. Thus, the clogged nozzles to complete the cleaning of the dredge.
Based on the above, the nozzle of the use and maintenance is simple, but requires patience and careful when cleaning nozzle, or accidentally it could cause damage to the nozzle.