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POM injection molded product weld line whitening

White line = cold melt front.

Injection Molding POM；weld line；whitening；venting

POM injection molded product abnormal shrinkage

Shrinkage = actual measurement correction.

Injection Molding POM；shrinkage；dimension；holding pressure

POM injection molded product gas marks

Gas marks = decomposition gas.

Injection Molding POM；gas marks；decomposition；shear

POM injection molded product sink marks—gate freeze type

Freeze = the end point of holding.

Injection Molding POM；sink marks；freeze；gate

POM '2079851475616104452 cycle too long

Cycle = cooling efficiency.

Injection Molding POM；cycle；cooling；water lines

POM product weight fluctuation

Injection Molding POM；weight fluctuation；check ring；metering；SPC；equipment

POM injection molded product short fill—venting type

Fixed-point short fill = venting.

Injection Molding POM；short fill；venting；short shot method

POM '2079851475616104452 ejector whitening

Ejector whitening = concentrated stress.

Injection Molding POM；ejector whitening；gripping force；ejection

POM '2079851475616104452 flash

Flash of low-viscosity material = pressure and gaps.

Injection Molding POM；flash；low viscosity；clamping

PMMA Overpacking Cracking

Injection Molding PMMA;overpacking;direct gate;stress;cracking

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