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Overview
Paper tube is a rigid cylindrical container manufactured from multi-ply kraft paper wound around a mandrel and bonded with adhesive. It features high compressive strength, structural stability, and resistance to deformation under axial loads.
Application
- Textile: Spinning frames, looms for yarn winding.
- Printing: Roll-to-roll converters, flexo presses.
- Industrial: Centrifuges, conveyor systems, core supports.
Precautions
- Storage humidity: 40-60% RH; Temperature: 15-25°C.
- Max axial load must not exceed rated buckling limit.
- Avoid direct water contact; inspect for delamination weekly.