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Molding defects


Staggered type flow marks


Characteristic

This flow-mark pattern is characterized by alternating areas of glossy and cloudy plastic.

Cause

This type of flow mark is caused by unstable flow at the flow front.

Countermeasures
  • Lower the setting for injection speed.
  • Raise the temperature of the plastic and the die.
 

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 Customers are requested to independently determine the suitability of our materials for their products. We also request that sufficient attention also be paid to laws, regulations, and industrial rights.


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