
HL-ZF30 Automatic Paper Box Spray Sealing Machine
The HL-ZF30 Automatic Paper Box Spray Sealing Machine is a high-performance hot melt glue sealing solution, delivering a stable speed of 1500–2400 pcs/h. It provides tamper-evident, aesthetic carton sealing for blind boxes, cosmetics, electronics, and food industries, with precision glue control, easy size adjustment, and seamless line integration to boost packaging efficiency and brand security.
Product Description
The HL-ZF30 Automatic Paper Box Spray Sealing Machine is a high-performance solution designed for precision sealing using advanced hot melt glue technology. It is specifically engineered to meet the high-standard packaging requirements of the blind box, cosmetics, electronics, and food industries. With a stable output of 1500–2400 pcs/h, this machine automates the process of box conveying, precision glue spraying, and flap folding, providing a tamper-evident and aesthetically superior seal that enhances product value and brand security.
Product Features
- Tamper-Evident Sealing: Utilizes hot melt glue to create a “broken-on-opening” effect, making it the ideal choice for high-value retail items and blind boxes to prevent unauthorized opening.
- High-Speed Automation: Delivers a consistent speed of 1500–2400 cartons per hour, significantly reducing labor costs and improving production line efficiency.
- Precision Glue Control: Equipped with a professional hot melt system that ensures accurate spray patterns without stringing or leakage, maintaining a clean packaging appearance.
- Versatile Box Compatibility: Easily adjusts to various box sizes and paper thicknesses, supporting a wide range of applications from small cosmetic boxes to larger electronics cartons.
- Seamless Integration: Designed to work as a standalone unit or integrate perfectly with upstream cartoning machines and downstream labeling or packing lines.
Application
This machine is designed for industries where security, speed, and packaging aesthetics are critical:
- Blind Boxes & Toys: The primary choice for blind box sealing, ensuring the “mystery” remains intact until the final consumer opens the permanent glue seal.
- Cosmetics & Personal Care: Provides a premium, high-end finish for skincare sets, perfumes, and beauty tool boxes.
- Electronics: Securely seals boxes for headphones, chargers, and smart devices, offering extra protection during transit.
- Food & Pharmaceutical: Ensures hygienic and firm sealing for health supplements, tea boxes, and specialty snack packaging.
Working Process
- Box Feeding: Sealed or filled boxes are fed onto the conveyor belt manually or automatically from the previous station.
- Glue Spraying: As the box passes the sensor, the high-precision nozzles spray hot melt glue onto the specified flap positions.
- Folding & Pressing: Mechanical guides fold the flaps, and a pressing mechanism ensures the glue bonds instantly and firmly.
- Discharge: The perfectly sealed boxes are conveyed to the collection table or the next packaging stage.
Technical Specifications
| Item | Specification |
|---|---|
| Product Number | HL-ZF30 |
| Machine Name | Automatic Paper Box Spray Sealing Machine |
| Speed | 1500 – 2400 pcs/h |
| Air Consumption | 200NL/min, 0.6 – 0.8Mpa |
| Power Supply | 220V, 50Hz, 2.0kW |
| Machine Size (L×W×H) | 2800 × 700 × 1580 mm |
| Machine Weight | 350 Kg |
Video
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FAQ
Q: Why is hot melt glue sealing better than double-sided tape for blind boxes?
A: Hot melt glue provides a permanent bond that tears the paper fiber when opened, providing clear evidence of tampering, which is essential for the fairness and security of blind box products.
Q: How long does it take to switch between different box sizes?
A: The HL-ZF30 is designed for flexibility; manual adjustments for different box dimensions typically take only 10-15 minutes.
Q: Can the machine handle different types of paperboard?
A: Yes, the adjustable glue temperature and pressure settings allow it to work effectively with various materials, including coated paper and corrugated cardboard.
Contact Us
For detailed specifications, pricing, or packaging solutions, please contact us.
We will get in touch with you within 24 hours and provide professional recommendations tailored to your packaging requirements.
✉️Email: [email protected]
📞WhatsApp:+86
| Products | Carton Folding Machine |
|---|---|
| Application Industry | Electronic Product, Food, Hardware, Medical Pharmaceutical |





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