Zonesun Auto Pack
ZONESUN ZS-TB90 Semi-Automatic Tamper-Evident Corner Labeler for Boxes
ZONESUN ZS-TB90 Semi-Automatic Tamper-Evident Corner Labeler for Boxes
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ZONESUN ZS-TB90 Tamper-Evident Corner Wrap Labeling Machine for Boxes
The ZONESUN ZS-TB90 is a semi-automatic corner wrap labeling machine designed to apply tamper-evident seals across the right-angle edges of boxes, cartons and other rectangular packages. It creates a secure corner seal that provides visible evidence if the package has been opened or tampered with.
With a working speed of approximately 20–40 products per minute, the ZS-TB90 improves labeling consistency and efficiency compared with applying security seals manually. Its adjustable controls, photoelectric label sensor and compact desktop structure make it suitable for pharmaceutical boxes, cosmetic cartons, food packages, electronics packaging and other products requiring tamper-evident sealing.
Important: The pneumatic labeling mechanism requires a compatible air compressor, which may be sold separately.
Technical Parameter
- Model: ZS-TB90
- Voltage: 110V/220V, 50–60Hz
- Power: 120–200 W
- Label Size: 10–55 mm × 18–60 mm
- Label Roll Inner Diameter: 76 mm
- Maximum Label Roll Outer Diameter: 200 mm
- Suitable Product Width: ≤120 mm
- Labeling Speed: 20–40 pcs/min
- Machine Size: Approx. 550 × 240 × 380 mm
- Machine Weight: Approx. 15.2 kg
- Package Size: Approx. 580 × 330 × 440 mm
- Package Weight: Approx. 17 kg




CONTROL PANEL
Equipped with a touchscreen control panel, it offers a versatile and user-friendly interface for operating machines, contributing to improved efficiency, productivity, and safety in industrial settings.
MANUAL FEEDING
Push labeling objects manually. The machine applies labels accurately and consistently to the corners of products, ensuring precise placement and alignment.
LABEL SENSOR
Equipped with a sensor for detecting labeling objects, it sends a signal to the system and controls the machine to output label stickers and complete the labeling work.
COMPACT DESIGN
The compact machine body saves working space. It is designed for small-scale production and has a range of benefits including improved efficiency, precision, versatility, and cost savings.



Key Features:
Corner Wrap Labeling
Applies a single tamper-evident label across two adjacent surfaces of a box or carton.
Vacuum Label Holding Plate
Uses vacuum suction to hold the dispensed label securely before application.
Pneumatic Folding Mechanism
Folds and presses the label around the package corner for consistent adhesion.
Automatic Label Dispensing
Automatically dispenses and positions the next label after every operating cycle.
Photoelectric Label Detection
Detects label gaps accurately to support stable feeding and reduce missed labels.
Adjustable Control Panel
Allows operators to configure label feeding and operating parameters for different products.
