Consumer electronics phone mid-frame part dispensing: thermal grease case study

Background

An equipment integrator / manufacturer in Consumer electronics needed to dispensing on a phone mid-frame part using thermal grease.

Process challenge

Very small shot volume with high repeatability demands, plus overflow and stringing risk.

Solution

We recommended Screw Valve + Dispensing Valve, with pairing a micro screw valve with a level sensor in closed loop for accurate volumetric output.

Result

• Volume repeatability improved from ±5% to within ±2%.
• Shot volume 0.05 mL with deviation within ±3%.
• Cycle time 0.3 s per dot with no stringing or dripping during continuous running.

Project facts

• Industry: Consumer electronics
• Workpiece: phone mid-frame part
• Fluid: thermal grease
• Process: dispensing
• Recommended lines: Screw Valve, Dispensing Valve

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