Extrusion & Post
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Die cleaning solution for calcium-zinc stabilizer in sheet calendering
Problem Phenomenon
The calcium-zinc PVC system shows die cleaning-related abnormalities in the sheet calendering production stage, with production capacity limited.
Cause Analysis
The thermal stability characteristic of the calcium-zinc stabilizer produces die cleaning problems under specific working conditions.
Solution
From the formulation perspective, reduce lubrication and combine with process optimization to solve.
Key Takeaway
The die cleaning problem of the calcium-zinc system in the sheet calendering stage requires collaborative optimization of formulation and process.
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