What causes the nozzle of the digital printing machine to burn out? How to maintain daily?

DomesticDigital printing machineThe price advantage and excellent performance and reliability of the company have become increasingly competitive in the sales market. However, some salespersons are not qualified in their basic knowledge when selling equipment, which will deceive customers. Nuowei's digital technology professional clothing printing service project for four years has made some customers feel that domestic equipment or genuine equipment is always burning. The problems of nozzles, nozzle replacement, ink breakage, etc. are also the most difficult problems that domestic equipment customers want to deal with.

Why is compatible nozzle so easy to burn out?

The nozzle of the digital printing machine is actually a resistor that becomes hot in a short period of time. The nozzle has208or416A nozzle is controlled by the computer to increase the temperature of a certain nozzle. After raising the black ink to a certain high temperature, the black ink will cause bubbles, which will then be sprayed onto the raw material according to the nozzle. This is the basic principle of thermal foam inkjet printers.

This resistor is very easy to wear out because it is often hot and cold. In other words, the nozzle is a consumable. Only by paying more attention to maintenance, can we Reduce the chance of its destruction. Normally under normal application2000MLThe actual effect will decrease at the beginning of the up and down, or sometimes it will be burnt out after a few days.

How to maintain?

1, Normally, it is best to suck the nozzles before printing, and use the cleaning bar to control the status of each nozzle and keep the nozzles unobstructed.

2、Look at the integration of the contact point belt and the nozzle before general printingicPart of the wood has black ink to keep it clean. Do not have water or black ink on the contact points, because it will cause short circuit failure and burn out. Many people are paralyzed. When they are busy, they have no thoughts. The nozzles are very easy to suddenly stop shooting. This is actually a short circuit failure of the nozzles and burns out.

We must pay attention to one more point here. Many pot friends like to put water in a cup to defoam the sprinkler. In fact, the warm water defoaming sprinkler is helpful to the nozzle, but the time is not suitable for long. Some customers need to soak the sprinkler regardless of its quality. It doesn’t matter if it’s soaked and thrown aside for a few days or even more than half a year, causing the nozzle to touch the line to become soft and damaged, and it is also very easy to have water conductivity, so everyone should not use this method. . If there is a problem with the nozzle, it is best if there are technical and professional staff to deal with it.

Compatible with print heads

If you want the print head to perform well and the ink is not easy to break during printing, it is best to loosen the ink needle first, suck for a few seconds, then tighten, and then suck for a few seconds. At this time, the pressure of the print head will be balanced. Up. Many people just tighten the ink needle and suck in the ink. Whether the pressure is balanced or not, this can only be noticed during printing. Sometimes it is difficult to solve the problem after a few consecutive inhalations, that's why.

Press above After that, there is no more No one looks after the inkjet! In fact, everyone does not have to think too much about the service life of the nozzle.MLTo calculate, how many days to calculate, more importantly, the daily maintenance of the staff themselves is considered important.