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Seven reasons for triggering the nozzle of the universal UV inkjet printer

Date: 2019-03-20
Resource: 荣彩
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The nozzle of the universal UV inkjet printer is very easy to block, but most of the reasons for his blockage are artificial. This article will specifically explain the seven reasons for the blockage of the universal UV inkjet printer nozzle.

1. Carefully select the ink, the viscosity should be moderate, the leveling is good, and it is easy to dry. Do not mix inks, and different batches of ink should not be mixed at will. Keep idle ink in a cool place and avoid light. The moisture in the ink will volatilize as the internal UV inkjet printer heats up, thus causing an increase in viscosity. Therefore, please pay attention to the moisturizing of the working environment of the universal UV inkjet printer.

2. Regularly inspect and replace the piezoelectric crystal of the acrylic UV inkjet printer to prevent the inkjet volume from being uncontrollable after the piezoelectric crystal of the universal UV inkjet printer is damaged. This situation is very similar to the nozzle blockage, but it cannot be repaired and can only be replaced. Universal UV inkjet printer nozzle. The service life of the universal UV inkjet printer piezoelectric crystal is generally about one year.

3. The filter inside the nozzle of the universal UV inkjet printer is easy to be forgotten or not cleaned during cleaning. However, this layer of filter can effectively control the ink flow, so it is very important. When the universal UV printer is in the idle state, clean the filter and nearby stains.

4, regularly check and replace the universal UV inkjet printer drive circuit, otherwise, the electronic original device of the aging drive circuit will leave a lot of dry ink dirt, affecting the operation of the universal UV inkjet ink supply system.

5. When replacing ink frequently, thoroughly clean the nozzle of universal UV inkjet printer and slowly absorb ink. Otherwise, the residue of various inks will block the nozzle and it is difficult to clean.

6. Dust, static electricity, dryness or excessive humidity will affect various nozzles of the universal UV inkjet printer. Therefore, the universal UV inkjet printer production workshop and idle workshop must maintain a dust-free and static-free environment, moderate temperature, and maintain a certain air humidity.

7. The unstable driving voltage of the universal UV inkjet printer head can easily disturb the normal inkjet printing function of the ink. Therefore, the voltage regulation is kept stable at an appropriate value.


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