Processing Machinery
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TPU melt residence time in the barrel too long
Fenómeno del problema
The product color darkens, degradation appears
Análisis de la causa
Continuous production is interrupted, the material in the barrel is heated for a long time
Solución
Empty the barrel after 10 minutes of shutdown, plan reasonably to reduce shutdowns
Conclusión clave
Reducing the residence time is a basic principle
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