Extrusion & Post
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Solution for quality inspection of calcium-zinc stabilizer in sheet calendering
Problem Phenomenon
The calcium-zinc PVC system shows quality inspection-related abnormalities in the sheet calendering production stage, product quality is unstable.
Cause Analysis
The precipitation characteristic of calcium-zinc stabilizers produces quality inspection problems under specific working conditions.
Solution
From the formulation perspective, reduce lubrication, combined with process optimization to solve it.
Key Takeaway
The quality inspection problem of the calcium-zinc system in the sheet calendering stage requires comprehensive solution of formulation and process.
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