Injection Molding
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Wear Particles from PBT '2079851475616104452 Equipment Mixed into Products
Fenómeno del problema
Metal particles (iron, copper, etc.) are detected in the product.
Análisis de la causa
Metal particles produced by the wear of the screw, barrel, and non-return ring are mixed into the melt and are not effectively filtered.
Solución
Use a magnetic frame or metal separator; regularly check equipment wear; replace worn parts.
Conclusión clave
PBT metal particles are a serious defect for electrical insulation.
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