Material Analysis
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Transparency of polyamide 6 (nylon 6) Significantly Decreased After Modification
Fenómeno del problema
The transparency of polyamide 6 (nylon 6) significantly decreases after modification, the haze increases, and it does not meet the requirements of transparent products
Análisis de la causa
The refractive index of the added additive does not match that of polyamide 6 (nylon 6)
The additive is unevenly dispersed, producing scattering
The processing temperature is too high, and the additive degrades and discolors
The amount added is too large, affecting the transparency
The change in crystallinity affects the transparency
Solución
Select an additive with a matching refractive index
Ensure the additive is evenly dispersed
Control the processing temperature to avoid additive degradation
Reduce the amount added
Control the crystallization conditions
Conclusión clave
The decrease in transparency needs to be addressed from refractive index matching and dispersion
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