2026-08-11
Why PVC Pipe Formulations Lose Fusion Stability During Extrusion
A practical guide to diagnosing unstable fusion in PVC pipe extrusion by checking dry-blend consistency, lubrication, stabilizers, processing aids, feeding, shear and temperature.
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2026-07-31
One-Pack vs Separate Additives in PVC Compounding
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2026-07-30
Zinc Burning in Ca-Zn Stabilizers: Causes and Prevention
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2026-07-29
PVC Stabilizer Loss on Heating: Why It Matters for Plate-Out and Surface Quality?
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2026-07-27
How to Read a PVC Torque Rheometer Curve?
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2026-07-25
Static Heat Stability vs Dynamic Processing Stability in PVC
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