The automatic tube labeling machine is specifically engineered for accurate labeling on round, hollow tubes. It supports both full-wrap labeling and orientation (positioning) labeling for tubes with registration marks, making it an ideal solution for industries such as cosmetics, personal care, and food packaging.
Soft tubes, often made from flexible and transparent materials, present unique labeling challenges such as deformation, label wrinkling, air bubbles, and unstable conveying. This machine is designed to effectively overcome these issues, ensuring smooth operation and consistent labeling quality.
Main Feature
1.High-Precision Labeling Performance
Equipped with advanced wrap-around and positioning labeling functions, the machine achieves speeds of up to 30 tubes/min for orientation labeling and 50 tubes/min for non-positioned labeling.
2.Flexible & Quick Changeover
The quick-release mandrel system allows fast switching between tubes of different diameters and lengths, significantly improving production efficiency.
3.Stable & Maintenance-Free Transmission
A high-precision cam indexing system ensures accurate positioning of each tube with long-term reliability and minimal maintenance requirements.
4.Superior Label Adhesion
An optimized large pressure roller combined with precise pressure adjustment guarantees firm, bubble-free label application, even on soft tube surfaces.
5.Advanced Feeding System
The horizontal magazine and roller conveyor, integrated with a sorting wheel, effectively prevent tube jamming and overlapping, ensuring continuous and stable feeding.
6.Efficient Tube Handling Mechanism
A unique crank-slider system enables fast and accurate tube insertion into mandrels, while the synchronized pressure detection and discharge system ensures reliable unloading.
7.Intelligent Detection System
Equipped with specialized sensors for transparent labels and metallic films, ensuring precise label detection and application.
8.Robust & Safe Design
The machine features a high-strength frame, rigid glass safety enclosure, and safety interlock system, enhancing both operational safety and equipment durability.
9.User-Friendly Operation
Fast Setup & Easy Operation
Changeover between different tube and label specifications can be completed within 10 minutes. The system supports fully automatic feeding, labeling, and collection with minimal operator intervention.
Smart Control System
The intuitive touchscreen interface offers multi-language support (including English), 50 preset parameter groups, real-time monitoring, alarm notifications, and label count management.
Optional Quality Control System
An optional label-missing detection and rejection unit automatically removes defective tubes, ensuring consistent product quality.
Technical Parameters
| Labeling speed | 30 tubes/min. |
| Labeling accuracy | +0.5mm |
| Label diameter (Max.) | 350mm |
| Label width (Max.) | 200mm |
| Tube diameter (Max.) | 65mm |
| Tube diameter (Min.) | 19mm |
| Tube length (Max.) | 220mm |
| Label Reel Core Diameter | 76.2mm |
| Power | 220V 50Hz 3000W |
| Weight | 300kg |
What Is the Process for Loading and Conveying Tubes Into the Labeling System?
The horizontal magazine combined with a roller conveyor and sorting wheel effectively prevents tube jamming and overlapping, ensuring continuous and stable feeding. The desktop-style hopper simplifies material loading, while the coordinated action of the roller conveyor and separation wheel ensures smooth horizontal transport, eliminating blockages along the conveying path. This design enhances overall efficiency and significantly reduces manual intervention.
Efficient Tube Handling Mechanism
A precision crank-slider system enables fast and accurate insertion of tubes into mandrels, while a synchronized pressure detection and discharge system ensures reliable unloading. The entire insertion process is mechanically synchronized, guaranteeing consistent and repeatable positioning in every cycle. This seamless coordination from feeding to discharge supports high production efficiency with minimal downtime, even when handling flexible or delicate tubes.
What Types of Soft Tubes Can Be Labeled with This System?
Soft tubes—typically made from flexible, transparent materials—pose specific labeling challenges, including deformation, wrinkling, air bubbles, and unstable conveying. This machine is purpose-built to address these issues, ensuring stable operation and consistently high labeling accuracy.
Designed for flexibility, it supports both wrap-around labeling on empty tubes and precise orientation labeling for tubes with registration marks or positioning features. Whether handling standard round tubes or applications requiring accurate alignment, the system delivers reliable and consistent performance across various tube formats.
What Happens to Tubes that Fail the Labeling Inspection?
Optional Quality Control System
An optional label inspection and rejection system is available to enhance quality control by automatically detecting and removing unlabeled or defective tubes. While not essential for every production line, this feature significantly improves consistency when implemented. Tubes that fail inspection are automatically rejected and collected in a designated area for easy handling and further evaluation. This helps streamline operations, reduce manual checks, and maintain a high standard of product quality.
How to Choose the Right Soft Tube Labeling Machine
When selecting a soft tube labeling machine or automatic tube labeler, it’s essential to evaluate key performance and operational factors to ensure the equipment aligns with your production goals and packaging standards. A well-chosen machine not only improves efficiency but also enhances product presentation and brand consistency.
1. Labeling Speed & Production Capacity
The labeling speed of a soft tube labeling machine directly impacts your overall production efficiency. Make sure the automatic tube labeler you choose can meet your required output without creating bottlenecks in your filling and packaging line.
2. Labeling Accuracy & Consistency
High labeling precision is critical, especially for cosmetics and personal care products. A reliable automatic tube labeler should deliver consistent, wrinkle-free, and bubble-free label application, ensuring a clean and professional appearance.
3. Tube Compatibility & Flexibility
Different products require different tube sizes, materials, and shapes. An ideal soft tube labeling machine should support a wide range of tube diameters, lengths, and materials, offering flexibility for future product expansion.
4. Ease of Operation & Smart Control
Modern automatic tube labelers are equipped with user-friendly touchscreens and intelligent control systems. Easy operation reduces training time, minimizes human error, and improves overall production efficiency.
5. Maintenance, Durability & Technical Support
Choose a soft tube labeling machine with a robust structure, low maintenance requirements, and reliable after-sales support. Easy access to spare parts and technical service ensures long-term stability and reduces downtime.
