Injection Molding
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Uneven transparency of PCTG injection parts
Fenómeno del problema
Obvious transparency differences in different areas of the same product.
Análisis de la causa
Different cooling rates in different areas cause microstructural differences; different thicknesses cause different light refraction.
Solución
Uniform mold temperature; uniform wall thickness design; gate optimization.
Conclusión clave
PCTG transparency uniformity requires control and cooling.
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