Injection Molding
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Optical distortion of PMMA injection molded parts
Fenómeno del problema
The view through PMMA optical products is distorted and deformed.
Análisis de la causa
Uneven product surface, uneven thickness or internal stress causes local changes in refractive index.
Solución
High-precision mold machining; optimize filling uniformity; anneal to eliminate stress.
Conclusión clave
PMMA optical distortion is a fatal defect for lenses and the like.
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