NRC80B Automatic CNC Spiral Paper Tube Making Machine | Compact Two-head Paper Core Production Line
NRC80B Automatic CNC Spiral Paper Tube Making Machine | Compact Two-head Paper Core Production Line
1. Introduction to NRC80B Spiral Paper Tube Machine
The NRC80B spiral paper tube machine is a newly optimized CNC spiral paper tube production system manufactured by NRC MACHINE. This spiral paper tube machine integrates paper unwinding, double-sided gluing, multi-layer spiral winding and CNC circular knife cutting in one streamlined production line. Starting from raw cardboard paper rolls, this spiral paper tube machine continuously produces finished spiral paper tubes suitable for daily packaging, tape cores, film cores and light-duty industrial winding cores.
Engineered around a fully automatic CNC control concept, this spiral paper tube machine reduces manual intervention across the whole production cycle. The compact mechanical design saves valuable workshop floor space while maintaining steady continuous running. With precision tension control and optimized gluing unit, the spiral paper tube machine effectively reduces scraps of cardboard paper rolls and improves raw material utilization to cut your production cost.
Manufacturer: NRC MACHINE (Qingdao New Richuan Precision Machine Co.,Ltd)Contact: +86 15863012862｜kate@nrcmachine.com｜https://nrcmachinery.com
2. Standout Features of NRC80B Spiral Paper Tube Machine
2.1 Intelligent CNC & Light-control Fixed-length Cutting
The fixed-length cutting system relies on numerical control paired with light sensor tracking. Operators input target tube length directly on the touch screen. The circular knife executes automatic cutting with consistent accuracy, eliminating length deviation caused by manual cutting. Winding speed is adjustable smoothly via frequency converter to adapt to different paper types and tube specifications.
2.2 Two Winding Heads for Flexible Tube Production
Equipped with two winding heads, this spiral paper tube machine supports 3–16 layers of paper winding. It can fabricate paper tubes with inner diameter ranging from 20–80 mm and wall thickness between 1–10 mm. Users can switch between light-weight daily paper tubes and medium-strength industrial paper cores by adjusting layer parameters without heavy mechanical modification.
2.3 Compact Frame & Low Vibration Operation
The reinforced welded frame reduces vibration during continuous high-speed winding. Winding speed can be adjusted from 3–30 m/min, ensuring uniform roundness and consistent wall thickness of finished tubes. The small footprint makes this machine ideal for small-scale paper tube manufacturers with limited factory space.
2.4 Reduced Labor Input & Less Material Waste
The whole production line only requires 1–3 operators. Staff mainly handle cardboard paper roll loading, finished tube collection and routine machine inspection. The double-sided gluing system delivers even adhesive coating. Precise paper tension control prevents paper breakage and leftover scraps, minimizing waste of cardboard paper rolls.
3. Technical Specification Table for NRC80B Spiral Paper Tube Machine
| Item | Specification |
|---|---|
| Model | NRC80B |
| Paper Layers | 3–16 layers |
| Inner Diameter | 20–80 mm |
| Tube Wall Thickness | 1–10 mm |
| Fixed length mode | Numerical control (light control) |
| Winding head | Two head |
| Cutting method | Circular knife CNC automatic |
| Gluing method | Double-sided glue |
| Control way | Frequency conversion control |
| Winding Speed | 3–30 m/min |
| Input voltage | 220V 3phase |
| Number of operators | 1–3 |
| Main engine power | 15 kw |
4.Working Principle of NRC80B Paper Tube Production Line
Mount cardboard paper rolls on unwinding holders and set stable tension for paper strips.
The double-sided glue unit evenly applies adhesive on paper strips.
Two winding heads spiral wind multi-layer paper strips together to form a continuous tube blank.
CNC light-control sensor tracks the real-time moving distance of the tube blank.
Circular knife automatically cuts the continuous tube blank to preset finished length.
Completed spiral paper tubes fall to the output station for sorting and packing.
5.Application of Spiral Paper Tubes Made by NRC80B
Paper tubes produced on this machine are widely used in many industries:
Light packaging: Mailing tubes, cosmetic packaging tubes, canister shells
Converting sector: Adhesive tape cores, plastic film winding cores
Textile industry: Yarn winding paper cores
Daily consumer goods: Small-size paper tubes for household packaging
6. Frequently Asked Questions (FAQs)
Q1: What raw materials can the NRC80B spiral paper tube machine process?
A: It works with standard kraft cardboard paper rolls. Different paper grammages can be selected to produce paper tubes with different rigidity and wall thickness according to your order requirements.
Q2: What is the size limitation for paper tubes on NRC80B?
A: The inner diameter range is 20–80 mm. If you need paper tubes larger than 80 mm inner diameter, you can check our NRC150 model for larger production capacity.
Q3: Can I save multiple production recipes on the CNC system?
A: Yes. The CNC touchscreen can store multiple parameter sets for different tube sizes. You can quickly recall saved recipes to shorten changeover time between different orders.
Q4: What is the main power requirement for NRC80B?
A: Main engine power is 15 kw with standard 220V three-phase input. Please inform our sales team if your local factory power supply differs.
Q5: What after-sales service does NRC MACHINE provide?
A: We provide operation manuals, operation training videos and long-term spare parts supply. Onsite machine installation and operator training are available upon request. Our technical team offers remote troubleshooting support.
