Common problems when using visual glue spraying machines

The technology development of visual glue spraying machines can now be said to be very successful. Visual glue dispensing machines can certainly achieve the desired function. Due to their automatic positioning function, they can help us complete high-speed glue dispensing requirements in work, and their accuracy is also very high, with many advantages. However, they are easy to use but also prone to defects. The common problem is how to control the glue output of visual glue dispensing machines. Let's take a look together below.

The skill development of visual glue dispensing machines can now be said to be very successful today. The job market requires higher power operations, and visual glue dispensing machines can certainly achieve the desired effect. Due to their active positioning function, they can help us complete high-speed glue dispensing requirements during operation, and their accuracy is also very high. They have many advantages, but they are easy to use and have some shortcomings. The common one is how to control the glue output of visual glue spraying machines. Let's take a look together below.

There are several issues that generally affect the amount of adhesive produced. The air pressure in the trachea is not good, and the effect of using glue to control the amount is not significant. There is a phenomenon of leakage and insufficient glue output. The secondary use of the dispensing needle causes the problem of needle blockage. The air pressure of the visual dispensing machine should be controlled in an appropriate plan, not too high or too low. Otherwise, it will simply result in poor dispensing volume. The unstable air pressure tank will cause the problem of insufficient air pressure. The inlet pressure gauge should be adjusted to about 11 to 14 psi, and the air tube pressure should be above the compatible dispensing volume control.

The main reason for the dripping of the visual glue dispenser is the insufficient concentration of the glue, which causes the glue to flow down along the needle during dispensing. By adding the vacuum suction function, a certain amount of pressure difference between the dispensing valve and the external atmospheric pressure can be used to close the dispensing valve and control the dispensing volume. In order to improve the control of the dispensing volume, it is necessary to regularly maintain the visual glue dispenser.

In fact, it is very important to control the size of the glue output, as it directly affects the quality of the product. Assuming that you want to control the glue output well, you want to understand how the glue is produced. There are generally two methods for dispensing glue: one is to apply pressure to the glue, and the glue will come out of the needle and touch the surface of the product or not. The other is to set the dispensing time, the longer the dispensing time, the larger the amount, and vice versa.