A document folder machine (also known as a document folder making machine or document sleeve sealing and cutting machine) is specialized equipment designed for the automated production of plastic document folders, L-shaped folders, or A4 document sleeves.

This fully automatic, servo-controlled sealing and cutting machine is designed for multi-hole document folders. It handles the entire process—from raw material to finished product—on a single, fully automated line ("All-in-One"), thereby reducing labor costs and increasing production capacity.

Machine models and process configurations can be tailored to specific product dimensions, material thicknesses, and production requirements, including the planning of complete "All-in-One" production lines.

Key Functions and Features

•   Fully Automated Production: Processes raw material rolls directly into finished products (up to 131 CPM) and features automatic splicing for pearl film, significantly reducing labor costs and boosting output.

•   Precision Sealing and Cutting: Utilizes customized imported rotary cutters synchronized with the sealing mechanism to ensure consistent folder dimensions and neat, uniform seals.

•   Computer and Servo Control: Employs servo motors and computerized numerical control to manage length and punching positions, minimizing waste and preventing misalignment.

•   Safety Monitoring: Equipped with automatic alarm and shutdown systems to protect the machine and reduce material waste in the event of operational anomalies.

*The information above is for reference only.