OBO Precision Blog
Engineering guides for dispensing machines, potting systems, materials, applications, equipment selection, and troubleshooting.
What Dispensing System Fits EV Battery Module Potting Best?
There is no single best dispensing system for all EV battery module potting projects. A machine that works well for one thermally conductive epoxy program
How Do You Prevent Air Bubbles in EV Battery Potting?
Bubbles in EV battery potting are rarely solved by simply slowing the machine down. If the root cause sits in geometry, trapped air, mix quality,
When Should EV Battery Manufacturers Use Vacuum Potting?
Vacuum potting is not automatically better just because it sounds more advanced. It adds complexity, cost, and cycle implications, so the right question is whether
How Should Engineers Choose Potting Materials for EV Battery Modules?
There is no single best potting material for every EV battery module. The better choice depends on whether the module needs thermal transfer, insulation, movement
Complete Guide to EV Battery Potting
EV battery potting is not a single machine decision. It is an application decision that links battery architecture, safety targets, thermal behavior, material chemistry, and
Complete Guide to Potting and Dispensing Defects
Potting and dispensing defects are rarely single-parameter problems. The visible symptom may appear at the bead, inside the cavity, after cure, or only during production
Why Do Production Defects Increase After a Line Speed Increase?
A line-speed increase often exposes process limits that were hidden at slower takt, especially in dispense timing, flow stability, or release discipline. In most factories,
Why Does Operator-Caused Inconsistency Happen in Dispensing Processes?
When different operators get different results, the process margin is usually too narrow or the control logic too dependent on informal judgment. In most factories,
Why Does Dispensing Drift Happen Across Long Production Runs?
A process that looks stable for a few minutes may still drift over hours because heat, wear, material condition, or operator interaction slowly move it