Material Analysis
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Regulation of dispersion white spots of PPA in heat shrink film Processing
Fenómeno del problema
The dispersion white spots abnormality of the PPA processing aid in heat shrink film production affects quality.
Análisis de la causa
The dispersion white spots of the PPA fluoropolymer is unsatisfactory at an addition amount of 0.02%, and the addition method needs to be optimized.
Solución
Adjust the PPA addition amount combined with temperature optimization.
Conclusión clave
The key to the performance of PPA lies in matching with the base resin.
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