OBO Precision Blog
Engineering guides for dispensing machines, potting systems, materials, applications, equipment selection, and troubleshooting.
Complete Guide to Thermal Interface Material Dispensing
Thermal interface material dispensing is one of the clearest examples of why industrial fluid automation must be application-driven. The process has to satisfy fluid handling,
What Process Risks Matter Most in EV Thermal Interface Dispensing?
EV thermal interface dispensing is not just a bigger version of ordinary electronics TIM work. The process usually faces tougher durability expectations, more demanding throughput,
How Should Engineers Validate Thermal Performance After TIM Dispensing?
TIM validation is incomplete if it ends at the dispensing table. The thermal interface only becomes real after assembly compression, so the validation method must
Why Does TIM Overflow Happen After Compression?
TIM overflow is usually an interface-balance problem rather than a simple dispensing mistake. The material may be deposited accurately, but if the volume, spread path,
How Do You Control Gap Filling Accuracy in TIM Applications?
Gap filling accuracy is an assembled-state problem, not just a dispense-table problem. The deposited pattern only becomes useful when it fills the actual thermal gap
When Is Heating Necessary for Thermal Interface Material Dispensing?
A TIM process does not need heating just because the material feels thick. It needs heating when controlled viscosity reduction meaningfully improves the process without
How Should Buyers Choose a Pump for TIM Dispensing?
A TIM process that fails mechanically often starts with the wrong pump choice. Many thermal materials are not hard only because they are thick. They
How Do You Prevent Voids in Thermal Interface Material Dispensing?
Voids in TIM applications are often created during assembly, not only during dispense. A neat deposited pattern can still trap air if the shape, compression
Thermal Gel vs Thermal Grease: Which Dispensing Process Fits Better?
Thermal gel and thermal grease are not interchangeable just because both transfer heat. They behave differently during dispensing, compression, and long-term service, so the process