Extrusion & Post
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Wall thickness/dimensional control in PFA pipe extrusion
Problem Phenomenon
The dimensional stability of PFA pipes is not easy to guarantee
Cause Analysis
The expansion of PFA melt at the die exit and the shrinkage during cooling are difficult to control
Solution
Precisely control the matching of screw speed, melt pump, hauling, and cooling
Key Takeaway
Precision extrusion of PFA pipes requires coordinated control of the entire process
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