Extrusion & Post
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Optimization of the Application of PPA in cable compound
Problembeschreibung
Problems such as excessively high addition amount occurred with the PPA fluoropolymer processing aid in the process of reducing extrusion pressure in the cable compound section.
Ursachenanalyse
The particle size distribution of the PPA fluoropolymer does not match the base resin; the mixing process requires targeted optimization.
Lösung
It is recommended to systematically adjust from aspects such as the addition method.
Wichtigste Erkenntnis
The performance of PPA depends on molecular design and matching with the base resin.
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