Molds & Tooling
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Mold temperature fluctuation causes product dimension and appearance fluctuation
Problem Phenomenon
Mold temperature fluctuation causes product dimension and appearance fluctuation
Cause Analysis
Mold temperature controller heating power insufficient, unable to reach 40-80°C
Mold temperature controller cooling capacity insufficient, low cooling efficiency
Mold temperature sensor position improper, measurement deviation
Mold temperature pipeline blocked, insufficient flow
Large mold temperature differences between cavities in multi-cavity molds
Solution
Select a mold temperature controller with matched power
Ensure the mold temperature controller has sufficient cooling capacity
Correctly place the mold temperature sensor
Clean mold temperature pipelines to ensure flow
Ensure uniform temperature of each cavity in multi-cavity molds
Key Takeaway
The mold temperature system needs matched power and unobstructed pipelines
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