Automotive electronics ECU unit metered filling: conductive silver adhesive case study

Background

An equipment integrator / manufacturer in Automotive electronics needed to metered filling on a ECU unit using conductive silver adhesive.

Process challenge

Particle fillers settling and clogging after long idle periods.

Solution

We recommended Pneumatic Valve + Glue Supply System, with using a precision dispensing valve with suck-back and servo three-axis motion for uniform coating.

Result

Setup time cut from 40 minutes to under 15 minutes.
Shot volume 0.008 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: ECU unit
Fluid: conductive silver adhesive
Process: metered filling
Recommended lines: Pneumatic Valve, Glue Supply System

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