The cleaning of the coating rod directly affects the operation of the subsequent coating conductivity meter. In the process of using the coating rod, the bar coater is usually in contact with various raw materials, such as adhesive, ink, color paste and the like. Therefore, after the coating rod is used, the washing step is very important. Generally, it is necessary to select a corresponding soluble solvent as a clear tinplate washing liquid.
Coating rod cleaning step
The first step is to “smear†and wipe off the excess paint on the coated stick with a soft linen or cotton velvet cloth.
The second step is "bubble", and the coating rod is immersed in a suitable cleaning solution (such as a solvent, etc.) and soaked for about 15 minutes or longer.
The third step is to "dip" the agitator, wipe the coating rod with a soft linen or cotton velvet cloth, and if necessary, soak it again.
The fourth step of "wiping" the rotary wiping method is more effective than wiping the strip along the strip.
The fifth step is “washingâ€. If the polyester/ink is dry, try using a copper brush – the one that cleans the suede shoes for cleaning.
Precautions:
It should be cleaned immediately after application with a coated stick. It is more difficult to clean for a long time.
Do not use abrasive cloth such as agitator steel brush or scouring pad, which is easy to cause damage to the wire, especially those with thin diameter.
If necessary, the ultrasonic bath can be used for cleaning. Generally speaking, the effect is better.
For more information on the coated stick, you may wish to take a look: http://
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