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Overview
An All Fiber Drum is a composite cylindrical vessel constructed entirely from high-strength cellulose fibers and thermosetting resins. Manufactured via filament winding or spiral wrapping processes, these drums offer a seamless structure with superior corrosion resistance and impact tolerance compared to traditional metal containers.
Application
- Chemical Processing: Storage and transport of aggressive acids, alkalis, and solvents in batch reactors.
- Pharmaceuticals: Encapsulation of sterile powders within automated filling lines.
- Food & Beverage: Dry ingredient silos compatible with CIP cleaning systems.
Precautions
- Environment: Operate within 5°C to 40°C; maintain relative humidity below 70% to prevent fiber swelling.
- Pressure: Strictly limit internal pressure to 2 bar(g) and external vacuum to -0.8 bar(g).
- Maintenance: Inspect for surface delamination weekly; avoid direct UV exposure and mechanical abrasion during handling.