*The following content is generated by AI and is for reference only.
Overview
PVC/PVDC composite sheet is a multi-layer barrier material engineered via co-extrusion or lamination. It combines Polyvinyl Chloride (PVC) for mechanical durability with Polyvinylidene Chloride (PVDC) to deliver exceptional oxygen and moisture resistance.
Application
- Pharmaceuticals: Blister packaging machines, high-speed form-fill-seal units.
- Food Processing: Vacuum sealers, modified atmosphere packaging lines.
- Electronics: Moisture-proof wrapping systems for sensitive components.
Precautions
- Storage: Maintain ambient temperature between 15°C–25°C; relative humidity below 60%.
- Processing: Operating pressure must not exceed 0.8 MPa during thermoforming.
- Maintenance: Inspect for micro-cracks before reuse; avoid exposure to direct UV radiation.