Extrusion & Post
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Regulation of film surface fluctuation of PPA in wire drawing Processing
Problem Phenomenon
The film surface fluctuation abnormality of the PPA processing aid in wire drawing production affects quality.
Cause Analysis
The film surface fluctuation of the PPA fluoropolymer is unsatisfactory at an addition amount of 0.05%, and the molecular weight needs to be optimized.
Solution
Adjust the PPA addition amount combined with screw design.
Key Takeaway
The key to the performance of PPA lies in coating formation.
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