Bottom-Pasting Machine

Features & Parameters

Product Structure

The Automatic Bottom-Pasting Machine for Valve Paper Bags (FFJ-1300) is designed as the final production stage for manufacturing three-paper-one-film valve bags. The machine integrates automatic bag feeding, alignment correction, adhesive application, valve film attachment, bottom patch pressing, and bag counting into one continuous automated process. With advanced PLC control and precision mechanical systems, it delivers stable operation, consistent sealing quality, and high production efficiency.

(You can place a labeled machine image here showing sections such as Automatic Feeding, Alignment System, Adhesive Application, Bottom Pasting Section, Pressing Unit, Control Cabinet, and Bag Output.)

Control System

1. PLC touchscreen human-machine interface (HMI)
2. Intelligent automation for stable machine operation
3. Easy production parameter setup and monitoring
4. Coordinated control of electrical and mechanical systems

Feeding & Alignment System

1. Automatic bag feeding platform
2. Continuous conveying system
3. Automatic bag alignment and correction
4. Stable material handling for consistent production

Bottom Pasting System

1. Automatic adhesive application
2. Precision valve film attachment
3. Automatic top valve and bottom patch positioning
4. Strong and consistent bottom sealing

Pressing & Finishing

1. Automatic pressing for secure bonding
2. Uniform valve bag finishing
3. Integrated bag counting system
4. Continuous finished bag output

Production Performance

1. Production speed up to 110 bags per minute
2. Suitable for Three-Paper-One-Film (PE) valve bags
3. Stable continuous production with minimal operator intervention
4. High automation for improved productivity

Machine Specifications

1. Model: FFJ-1300
2. Application: Three-Paper-One-Film (PE) tubular or flat valve bags
3. Production Speed: 40–110 pcs/min
4. Film Attachment Method: Adhesive
5. Valve Film Length: 260–420 mm
6. Valve Film Width: 90–120 mm
7. Power Consumption: 8 kW
8. Machine Dimensions: 40 × 6 × 4 m (L × W × H)