Background
An equipment integrator / manufacturer in Automotive electronics needed to coating on a pressure sensor using two-component epoxy.
Process challenge
High fluid viscosity and resistance causing pneumatic extrusion to lose speed.
Solution
We recommended Pneumatic Valve + Glue Supply System, with replacing time-pressure control with a positive-displacement screw valve to meter by volume.
Result
- Material utilisation improved by about 8% with visibly less waste.
- Shot volume 0.4 mL with deviation within ±3%.
- Cycle time 0.9 s per dot with no stringing or dripping during continuous running.
Project facts
- Industry: Automotive electronics
- Workpiece: pressure sensor
- Fluid: two-component epoxy
- Process: coating
- Recommended lines: Pneumatic Valve, Glue Supply System
Scan to add our WeChat