Paper Tube Making Solution for Film Industry

1. Jumbo Roll Slitting & Rewinding

Material Requirements: Base paper (cardboard) must meet specified thickness, low moisture content (<10%), and surface flatness.

Face Paper: 230 GSM anti-burst grade.

Processing: Slit base and face paper into rolls of required widths.

2. Spiral Tube Winding

Equipment: Glued paper rolls are spirally wound into tubes using a helical paper tube machine.

Standards:

Face paper overlap ≤3mm

Tube length ≥1000mm

3. Controlled Drying

Procedure: Transfer formed tubes to a climate-controlled drying chamber.

Target: Reduce moisture content to <10% for structural stability.

4. Automated Polishing

Process: Load dried tubes into a polishing machine for automated grinding, waxing, and surface finishing.

5. Precision Re-cutting

Operation: Cut master tubes into specified lengths with micron-level accuracy.

6. End Finishing

Technology: Process tube ends via a tube edge processor for:

• Deburring

• Curling/beveling

• Surface sealing

Complete Production Line Configuration

The full set of equipment includes:

• Paper Slitter-Rewinder

• Spiral Paper Tube Winding Machine

• Tunnel-Type Paper Tube Drying Chamber

• Automated Paper Tube Polishing System

• Precision Paper Tube Cutting Machine

• Paper Tube Grinding & Edge-Curling Unit

This integrated line ensures end-to-end automation for seamless paper tube manufacturing.