NEWS CENTER

Glue is a chemical substance. When you don't know whether it will cause harm to the human body, you need to pay attention to dispensing when using the dispenser. In order to avoid indelible problems to the human body, it is recommended that the factory contact workers to wear protective equipment when applying glue to prevent the glue from being sucked into the skin, or how to treat the surface when touching the glue. It takes some common sense to protect yourself.

With the rapid development of technology in the electronics industry and the multi-functional requirements of enterprises for the automation of electronic products, the previously used perforated elements can no longer meet the needs. The dispenser developed by the manufacturer of desktop automatic dispenser equipment has solved this problem for many enterprises. Many people don't know how to use the automatic dispenser correctly and the matters needing attention when using it, so what should be paid attention to when using the automatic dispenser.

1. Pay attention to the needle size of the dispensing machine

In actual work, the inner diameter of the needle of the automatic dispensing machine should be proportional to the diameter of the dispensing point. In the dispensing process, according to the size of the rubber pad to choose the dispensing needle. If the pad size is not much different, you can choose the same type of needle, but for the pad with a large difference, you need to choose a different type of needle, so that the quality of the glue point can be guaranteed. The automatic dispensing machine also improves the output. Effectiveness.

2. Pay attention to the glue temperature

Generally, the epoxy resin glue used by the automatic dispensing machine should be stored in the refrigerator and should be taken out for a period of time before use, so that the glue can fully meet the working temperature. Moreover, the ambient 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 wire drawing phenomenon will appear. Therefore, the ambient temperature should be controlled. At the same time, it is necessary to ensure the temperature of the environment, so as to avoid the glue humidity is too small to dry up and affect the adhesion.

3. Pay attention to dispensing pressure

When using a fully automatic dispensing machine, you can choose the appropriate pressure according to the quality of the glue and the temperature of the working environment. If the back pressure is too high, it is easy to cause glue overflow; but if the pressure is too small, the glue will leak out intermittently, causing defects. When the ambient temperature is high, the viscosity of the glue will become smaller and the fluidity will be better. This requires timely reduction of the back pressure of the automatic dispensing machine to ensure the supply of glue, and vice versa.