Automotive electronics harness connector potting: UV-curing structural adhesive case study

Background

An equipment integrator / manufacturer in Automotive electronics needed to potting on a harness connector using UV-curing structural adhesive.

Process challenge

Large potting volume where voiding and incomplete fill are hard to balance.

Solution

We recommended Pneumatic Valve + Glue Supply System, with using a high-flow pneumatic valve for staged potting together with vacuum de-airing.

Result

• Material utilisation improved by about 8% with visibly less waste.
• Shot volume 1.5 mL with deviation within ±3%.
• Cycle time 0.3 s per dot with no stringing or dripping during continuous running.

Project facts

• Industry: Automotive electronics
• Workpiece: harness connector
• Fluid: UV-curing structural adhesive
• Process: potting
• Recommended lines: Pneumatic Valve, Glue Supply System

Note: this case is placeholder demo content showing the structure of the section. Replace it with real project data before publishing.