Extrusion & Post
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Haul-off parameters affect product dimensions and quality stability
Problem Phenomenon
Haul-off parameters affect product dimensions and quality stability
Cause Analysis
Unstable haul-off speed, product dimension fluctuation
Haul-off tension too large, product tensile deformation
Haul-off tension too small, product sagging or bending
Haul-off roller surface damage, product scratched
Haul-off and extrusion speed not matched
Solution
Stabilize haul-off speed
Reasonably set haul-off tension
Adjust haul-off and extrusion speed matching
Maintain the haul-off roller surface
Ensure haul-off device alignment
Key Takeaway
Haul-off needs to match extrusion speed with stable control
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