Production & Quality
2 views
Regulation of sharkskin of PPA in BOPP Processing
Problem Phenomenon
The sharkskin abnormality of the PPA processing aid in BOPP production affects output.
Cause Analysis
The sharkskin of the PPA fluoropolymer is unsatisfactory at an addition amount of 0.03%, and the fluorine content needs to be optimized.
Solution
Adjust the PPA pretreatment process combined with screw design.
Key Takeaway
The key to the performance of PPA lies in matching with the base resin.
Was this helpful?
0 people found this helpful
Thank you for your feedback!