Extrusion & Post
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Lightweighting solution for calcium-zinc stabilizer in sheet calendering
Fenómeno do problema
The calcium-zinc PVC system shows lightweighting-related abnormalities in the sheet calendering production stage, with customer complaints.
Análise das causas
The precipitation characteristic of the calcium-zinc stabilizer produces lightweighting problems under specific working conditions.
Solução
From the formulation perspective, add antioxidant and combine with process optimization to solve.
Conclusão principal
The lightweighting problem of the calcium-zinc system in the sheet calendering stage requires two-way adjustment of formulation and process.
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