Extrusion & Post
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Solution for cooling control of calcium-zinc stabilizer in cable extrusion
Problem Phenomenon
The calcium-zinc PVC system shows cooling control-related abnormalities in the cable extrusion production stage, the pass rate decreases.
Cause Analysis
The thermal stability characteristic of calcium-zinc stabilizers produces cooling control problems under specific working conditions.
Solution
From the formulation perspective, add antioxidants, combined with process optimization to solve it.
Key Takeaway
The cooling control problem of the calcium-zinc system in the cable extrusion stage requires coordinated optimization of formulation and process.
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