What is a folding lid sealing machine?

Resources: LDINSYDate: 03 - Nov - 2025

What is a folding lid sealing machine? Many enterprises are likely familiar with this type of packaging equipment. It primarily uses adhesive tape to seal cardboard boxes, leveraging bonding principles to ensure products are securely packaged. This packaging equipment is widely favored by enterprises, with production volumes steadily increasing within the packaging industry.

 

When selecting such packaging equipment, many companies now base their choices on their specific operational needs. As a manufacturer, Xin Yi Automation will briefly introduce our automatic flap sealing machine from Shenzhen Xin Yi Automation Technology:

 

What is a folding lid sealing machine


The standard range for automatic flap sealing machines typically spans from larger dimensions (L600×W500×H500mm) to smaller ones (L150×W150×H150mm). This machine automatically folds the top flaps of cartons and seals them with self-adhesive tape. As a type of carton sealer, it automatically adjusts its height and size according to carton dimensions, achieving fully automated flap folding and tape sealing. This model is particularly suitable for packaging assembly lines. Its features include:

 

1. The machine applies strong adhesive tape tension, preventing easy detachment. During transmission, the tape evenly transfers to both sides of the carton, ensuring precise alignment at the carton's center.


2. Manual adjustment accommodates varying carton sizes, sequentially completing all sealing operations. 3. High speed operation at 15 meters per second. Utilizes advanced technology with pneumatic systems to automatically fold and seal front/back flaps and side panels.


4. Offers three tape width options: 48mm, 60mm, and 75mm. Seals are flat, durable, tear-resistant, standardized, and aesthetically pleasing. The automatic folding and sealing machine features a compact footprint with dimensions of L1770 × W850 × H1520 mm, requiring minimal floor space. It is easily movable, saving time and effort during relocation.

 

When selecting carton sealing equipment, ensure your box dimensions fall within the machine's compatibility range. For custom solutions tailored to your production needs, please contact us for consultation and a suitable packaging plan.