Material Analysis
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Solution for melt pressure of calcium-zinc stabilizer in outdoor weather resistance
Problembeschreibung
The calcium-zinc PVC system shows melt pressure-related abnormalities in the outdoor weather resistance production stage, product quality is unstable.
Ursachenanalyse
The zinc burning characteristic of calcium-zinc stabilizers produces melt pressure problems under specific working conditions.
Lösung
From the formulation perspective, reduce lubrication, combined with process optimization to solve it.
Wichtigste Erkenntnis
The melt pressure problem of the calcium-zinc system in the outdoor weather resistance stage requires coordinated optimization of formulation and process.
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