Automotive electronics lamp module coating: silicone sealant case study

Background

An equipment integrator / manufacturer in Automotive electronics needed to coating on a lamp module using silicone sealant.

Process challenge

Bead width and height must stay stable with no edge creep.

Solution

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

Result

• Volume drift held within ±3% over an 8-hour run.
• Shot volume 1.5 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: lamp module
• Fluid: silicone sealant
• Process: coating
• 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.