How to solve the process defects of the spray dispensing machine?

It can be said that the emergence of automatic dispensing machines has driven the rapid development of the electronics, digital, and medical industries, accelerating the progress of the technological era. The emergence of spray dispensing machines has made the dispensing process in these industries more precise and exquisite, achieving the dispensing process of fine components. The emergence of spray dispensing machines has many benefits, but there are also uncontrollable factors. JEENOCE will talk about the defects in the process of spray dispensing machines and corresponding solutions:

1. Calibration of needle distance for spray dispensing machine

Select the corresponding dispensing needle according to the amount of product dispensing. Before the dispensing machine starts working, the distance between the dispensing needle and the working surface, i.e. the Z-axis height, must be calibrated. This requires the technician to debug well in advance, so as to achieve twice the result with half the effort.

2. The influence of viscosity of spray valve adhesive

Spray dispensing machines are suitable for fluid spraying, and the viscosity of fluid glue can also affect the quality of dispensing. The viscosity of fluid glue is high, but the adhesive point is small, and there may also be drawing situations; If the viscosity of the fluid is small, the adhesive point will be large, and there will be a situation of glue/ink infiltration into the product. It is also very important to choose the corresponding injection valve based on the fluid glue.

3. The influence of fluid solidification curve on spray dispensing machine

Yingzhi has conducted in-depth research on fluid adhesives. Most fluid adhesives have curing time and curing temperature curves. The spray dispensing machine should adjust the dispensing speed based on the fluid curing time to ensure that the adhesive has sufficient strength after curing.

Although spray dispensing machines have certain requirements for spray valves and fluids, this does not affect their position in the dispensing machine market. After all, the spraying method and process of spray dispensing machines are recognized by various industries, and the non-contact spraying process and accuracy are also higher than conventional dispensing machines.