PVC Pipe Ovality Problem in Twin Extruder Lines: Causes & Complete Solution Guide
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PVC Pipe Ovality Problem in Twin Extruder Lines: Causes & Complete Solution Guide

Facing pipe ovality issues in your twin extruder line? This in-depth guide explains how vacuum calibration, die alignment, cooling imbalance, and haul-off misalignment affect dimensional stability — and how to fix them step by step.