Diversion function:

The flow rate should be stable. Firstly, ensure that the pressure of each layer of glue is equal during the gluing process. For each glue channel, there is a micrometer. The differential head is connected to the valve core through a coupling. By adjusting the micrometer, the cross-sectional area of the foil adhesive flow channel can be changed, thereby altering the flow rate of each layer of glue.