New energy and storage battery pack housing potting: UV-curing structural adhesive case study

Background

An equipment integrator / manufacturer in New energy and storage needed to potting on a battery pack housing using UV-curing structural adhesive.

Process challenge

Micro-litre volumes with expensive material and no waste allowed.

Solution

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

Result

Filler-related stoppages reduced from three per week to one per month.
Shot volume 0.4 mL with deviation within ±2%.
Cycle time 1.1 s per dot with no stringing or dripping during continuous running.

Project facts

Industry: New energy and storage
Workpiece: battery pack housing
Fluid: UV-curing structural adhesive
Process: potting
Recommended lines: Glue Supply System, Screw Valve, Glue Distributing Machine