Material Analysis
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Regulation of surface roughness of PPA in cable Processing
Fenómeno del problema
The surface roughness abnormality of the PPA processing aid in cable production affects quality.
Análisis de la causa
The surface roughness of the PPA fluoropolymer is unsatisfactory at an addition amount of 0.08%, and the molecular weight needs to be optimized.
Solución
Adjust the PPA addition amount combined with screw design.
Conclusión clave
The key to the performance of PPA lies in matching with the base resin.
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