How to solve the defects in high-precision dispensing machine dispensing?

May 12, 2022

1. First of all, the size of the needle will affect the size and precision of the glue dispensed by the dispenser during the dispensing process. When the air pressure is within a certain range, the larger the needle mouth, the greater the glue yield, so it should be based on the glue dispenser. The size of the produced product is used to locate the specification of the dispensing needle. Generally, the inner diameter of the needle is kept at half the diameter of the glue point, and the effect is the best.

2. The size of the dispensing amount is determined by the length of time the dispensing machine lasts during the dispensing process. According to our experience and test settings, the size, thickness, dispensing time, dispensing speed, and stoppage time of the glue The parameters can be changed at will, the glue quality, the glue output is stable, and the glue does not leak. The parameters are set according to different products, so as to ensure that there is enough glue to bond the parts, and at the same time, it can avoid the waste of resources caused by too much glue.

3. The size of the pressure directly affects the amount of glue supplied and the speed of the glue flowing out. The poorer the fluidity of the glue, the thicker it will be, and the greater the pressure it needs, so we should use the glue dispenser in the production process. The ambient temperature As well as the size of the amount of glue and the characteristics of the glue to set the size of the adjustment pressure, the pressure of the glue dispenser is adjusted through its internal pressure regulating valve.

4. According to the curing time of the glue, set the temperature to cure, so that the glue has sufficient strength and hardness after curing. At the same time, it is also equipped with a cooling system and a constant temperature system to ensure the service life of the machine.

5. Air bubbles will affect product quality and reduce product yield for the dispensing machine during the dispensing process. Therefore, our company has developed and designed a micro-precision dispensing head: it is not affected by the bubbles in the fluid and avoids the appearance of the dispensing machine. Airplay phenomenon. To ensure product yield and product quality.

6. A suction type dispensing valve is installed on the dispensing head to solve the problems of continuous glue and wire drawing of medium and high viscosity media, and prevent the two situations of dripping and wire drawing when the dispenser is not working. It is suitable for the filling of medium and low viscosity media such as lubrication, bonding, pouring, potting and sealing required by products in various industries, and it is applicable to a wider range of glues.

If you have any questions, please contact us. Our company can produce various customized needles, medical needles, puncture needles, hypodermic needles, biopsy needles, vaccine needles, injection needles, syringe needles, veterinary needles, pencil point needle, ovum pick up needles, spinal needles, etc. If you need customized needle products, please contact us. We look forward to your inquiry! The quality of the products manufactured in our factory will surely satisfy you!

Please contact us if you need: zhang@sz-manners.com

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