Extrusion & Post
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Regulation of melt fracture of PPA in wire drawing Processing
Problembeschreibung
The melt fracture abnormality of the PPA processing aid in wire drawing production affects efficiency.
Ursachenanalyse
The melt fracture of the PPA fluoropolymer is unsatisfactory at an addition amount of 0.05%, and the molecular weight needs to be optimized.
Lösung
Adjust the PPA pretreatment process combined with screw design.
Wichtigste Erkenntnis
The key to the performance of PPA lies in coating formation.
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