The use of automatic glue machine pay attention to matters?

2024-01-13 14:33

With the rapid development of electronic industry technology and the requirements of enterprises for the automation of electronic products and other functions, the perforated elements used before can no longer meet the demand. The automatic glue dripping machine has solved this problem for many enterprises. Many people do not know much about how to use the full-automatic glue dripping machine correctly and what needs to be paid attention to when using the full-automatic glue dripping machine, so what do you need to pay attention to when using the full-automatic glue dripping machine?

glue dripping machine

1. Pay attention to the needle size of the glue dripper

In practice, the inner diameter of the needle of the full-automatic dripping machine should be a certain proportion of the diameter of the dispensing point. During the dispensing process, the dispensing needle should be selected according to the size of the pad. If the pad size difference is not big, then you can choose the same type of needle, but for the pad with a wide difference, you need to choose different types of needles, which can not only ensure the quality of the glue point of the full-automatic glue dripping machine, but also improve the production efficiency.

2. Pay attention to the glue temperature

Generally, the epoxy resin glue used in the automatic glue dropping machine should be stored in the refrigerator, and should be taken out for standby in advance, so that the glue can be fully consistent with the working temperature. And the environmental temperature has a great influence on the viscosity of the glue. If the temperature is too low, the glue point will become smaller and the phenomenon of wire drawing will appear. Therefore, the ambient temperature should be controlled, and the ambient temperature should also be guaranteed to avoid the occurrence of glue humidity too small glue point dry, and affect the bonding force.

3. Pay attention to dispensing pressure

In the use of automatic glue machine can be based on the same quality of glue, working environment temperature to choose the right pressure. The back pressure pressure is too large to cause glue overflow and other conditions; but if the pressure is too small, the phenomenon of intermittent dispensing will occur, leaking points, resulting in defects. When the ambient temperature is high, the viscosity of the glue will become smaller and the fluidity will become better, which requires timely reduction of the back pressure of the automatic glue dropping machine to ensure the supply of glue, and vice versa.

The structure of the automatic glue dripping machine is almost the same, but there are many matters needing attention in use. Before installation and use, the manufacturer of the automatic glue dripping machine should be carefully consulted to facilitate its greater value.

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