Processing Machinery
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Optimization of the Application of PPA in wood-plastic
Problem Phenomenon
Problems such as excessively high addition amount occurred with the PPA fluoropolymer processing aid in the process of improving surface quality in the wood-plastic section.
Cause Analysis
The fluorine-to-carbon ratio of the PPA fluoropolymer does not match the base resin; the screw configuration requires targeted optimization.
Solution
It is recommended to systematically adjust from aspects such as the mixing and dispersion process.
Key Takeaway
The performance of PPA depends on full dispersion and coating formation.
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