Automatic Top Side and Corner Label Applicator

The automatic top-side and corner label applicator is suitable for paper boxes, color cartons, pharmaceutical cartons, food boxes, electronic product boxes, facial mask boxes, and other light packaging cartons that require tamper-evident sealing labels and top information labels.

The automatic top-side and corner label applicator can complete corner sealing and top labeling in one continuous conveying process, helping reduce manual operation and secondary labeling work while improving overall packaging efficiency. This machine is designed to meet the needs of carton sealing, tamper-evident packaging, product information display, and neat package appearance. When the carton enters the conveying system, the detection device identifies the product position, and the control system dispenses the label according to preset parameters.

The sealing label is applied across the corner between the top surface and side surface of the box, then pressed and brushed smoothly to create a firm and clean sealing effect. At the same time, the top labeling head can apply product labels, barcode labels, regulatory code labels, or instruction labels onto the upper surface of the carton, allowing both labeling processes to be completed on one line.

The main advantages of the automatic top-side and corner label applicator are flexible combined functions, stable label positioning, and smooth label adhesion. The corner labeling section provides sealing, anti-opening, and tamper-evident protection, while the top labeling section supports product identification, brand information, and traceability labeling. The pressing mechanism improves carton stability during conveying and helps reduce label deviation and wrinkling.

When no product is detected, the machine prevents label dispensing, helping reduce label waste. The labeling speed can be adjusted according to carton size, label length, and production requirements, making the machine suitable for stand-alone use or integration with existing packaging lines. The machine uses an automatic control system with simple operation, reliable running, and convenient maintenance.

According to production needs, it can be equipped with printing functions for batch number, production date, and other information, while also supporting output counting for production management and traceability. It offers good adaptability for cartons of different specifications, colors, and materials, making it suitable for multi-product packaging environments that require efficient changeover.

The automatic top-side and corner label applicator is suitable for cartons with a length of approximately 18–300mm, width of 18–200mm, and height of 18–150mm. It supports label lengths from 20–200mm, with a labeling accuracy of about ±1mm and a labeling speed of up to 4–80 pieces per minute.

With its compact structure and reasonable footprint, the machine is widely used in pharmaceutical, food, beverage, daily chemical, electronics, light industry packaging, printing packaging, health product, and cosmetics carton packaging industries. This machine can be used for pharmaceutical carton sealing labels, food box top labels, facial mask box tamper-evident labels, electronic product box barcode labels, playing card box sealing labels, gift box instruction labels, and many other applications.

For manufacturers that need to complete both carton sealing protection and top surface information labeling, the automatic top side and corner label applicator provides a stable, practical, and easy-to-integrate automatic labeling solution.