Material Analysis
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Anti-block masterbatch white spots problem in BOPP film
Fenómeno del problema
After adding 1-5% anti-block masterbatch, white spots appears in the BOPP film.
Análisis de la causa
Caused by inappropriate refractive index of the anti-block agent.
Solución
Optimize the dispersion process.
Conclusión clave
The core of anti-block masterbatch is the balance between dispersion and transparency.
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