Extrusion & Post
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Solution for quality inspection of calcium-zinc stabilizer in calender roll temperature
Problem Phenomenon
The calcium-zinc PVC system shows quality inspection-related abnormalities in the calender roll temperature production stage, product quality is unstable.
Cause Analysis
The thermal stability characteristic of calcium-zinc stabilizers produces quality inspection problems under specific working conditions.
Solution
From the formulation perspective, adjust the calcium-zinc metal ratio, combined with process optimization to solve it.
Key Takeaway
The quality inspection problem of the calcium-zinc system in the calender roll temperature stage requires bidirectional adjustment of formulation and process.
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