Material Analysis
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Solution for UV resistance of calcium-zinc stabilizer in filler interface
Problem Phenomenon
The calcium-zinc PVC system shows UV resistance-related abnormalities in the filler interface production stage, product quality is unstable.
Cause Analysis
The lubrication characteristic of calcium-zinc stabilizers produces UV resistance problems under specific working conditions.
Solution
From the formulation perspective, reduce lubrication, combined with process optimization to solve it.
Key Takeaway
The UV resistance problem of the calcium-zinc system in the filler interface stage requires coordinated optimization of formulation and process.
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