Extrusion & Post
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Solution for demolding effect of calcium-zinc stabilizer in conventional extrusion
Problem Phenomenon
The calcium-zinc PVC system shows demolding effect-related abnormalities in the conventional extrusion production stage, customers complain.
Cause Analysis
The initial coloring characteristic of calcium-zinc stabilizers produces demolding effect problems under specific working conditions.
Solution
From the formulation perspective, reduce lubrication, combined with process optimization to solve it.
Key Takeaway
The demolding effect problem of the calcium-zinc system in the conventional extrusion stage requires comprehensive solution of formulation and process.
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