Injection Molding
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POM '2079851475616104452 flash
Problem Phenomenon
Flash at the parting line.
Cause Analysis
POM melt has low viscosity and easily seeps into gaps; high pressure and insufficient clamping.
Solution
①Reduce pressure; ②calculate clamping force; ③repair mating surfaces.
Key Takeaway
Flash of low-viscosity material = pressure and gaps.
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