Injection Molding worked example
Mold Temperature Delta with higher temperature reading of 110 °C: a worked example
What does the result look like when higher temperature reading reaches 110 °C? The full calculation is worked below with real intermediate numbers. Use this to check cooling balance between core and cavity sides, identify hot spots, or verify that coolant temperature rise stays within spec for uniform part quality.
The inputs for this scenario
- Higher temperature reading: 110 °C (raised for this scenario; the documented default is 42)
- Lower temperature reading: 35 °C (unchanged)
Working through the calculation
- Applying the documented formula (Temperature delta = Higher reading - Lower reading) to the inputs above produces each figure below.
- At this operating point the engine returns 75 °C for temperature delta, the number this scenario is built around.
- At this operating point the engine returns 110 °C for higher reading.
- At this operating point the engine returns 35 °C for lower reading.
How this compares with the baseline
- Against the tool's baseline example, where higher temperature reading sits at 42 °C and the headline result is 7 °C, this scenario comes in 971% above the baseline at 75 °C.
- A figure at this level is achievable when higher temperature reading is genuinely sustained, not just peaked for a shift. It only reports the gap between two points; it cannot tell you whether the absolute temperatures are correct for the resin or where in the circuit a problem originates.
Results at a glance
- Temperature delta: 75 °C (headline result)
- Higher reading: 110 °C
- Lower reading: 35 °C
Run it with your numbers
- Every input above is editable in the live Mold Temperature Delta calculator, which recalculates instantly and can be shared with the inputs intact.
Last reviewed 2026-05-12.