Automatic High-Speed Roll-Fed V-Bottom Paper Bag Making Machine

The Automatic High-Speed Roll-Fed V-Bottom Paper Bag Making Machine from Good Choice is purpose-built for manufacturers producing lightweight, disposable paper bags for food and takeaway applications. Supplied exclusively in customized + wholesale mode, this machine is engineered to deliver exceptional productivity, stable performance, and low operating cost for high-volume factories.

Designed to complete the full process—from roll paper feeding to finished bag output—in a single continuous workflow, the system reduces manual intervention and maximizes uptime. Its advanced servo-driven architecture ensures precise forming and cutting, while maintaining the speed required for competitive markets. This makes it a reliable solution for Roll-Fed V-Bottom Paper Bag Making in modern food packaging plants.

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Production Advantages

Technical parameters

Quality Assurance

Frequently Asked Questions

Author

Key Advantages of Automatic High-Speed Roll-Fed V-Bottom Paper Bag Making Machine

Ultra High-Speed Output for Food Packaging Lines

This machine reaches production speeds of up to 700 bags per minute, making it an ideal Ultra High-Speed Paper Bag Machine for Takeaway and Food Bags. Continuous roll-fed operation minimizes stops caused by material changes and supports long production runs with consistent quality.

Optimized for Lightweight Food Paper Bags

Engineered for thin paper ranges, the system produces clean, uniform V-bottom bags widely used for bread, fast food, medical supplies, and dry goods. The optimized forming structure ensures stable bag shape even at high speeds, reinforcing its role as an Automatic Food Paper Bag Making Machine.

Stable Automation with Low Energy Consumption

Despite its high output, the machine maintains low power usage through efficient servo control and simplified mechanical transmission. Easy operation and automated counting further reduce labor requirements and operating costs.

Main Technical Parameter

Type	LSD-400
Cutting Length	100-410 mm
Bag Length	90-400 mm
Bag Width	70-220 mm
Gusset depth	0-60 mm
Standard flap	15-18 mm
Max. Speed	700 pcs/min
Max. reel weight	400 Kg
Max.Roll Diametr	1100 mm
Reel inner diameter	76 mm
Paper specification	30-80 gsm
Web edge control system	Double photoelectric automatic correction control system
Web tension control system	automatic constant tension control system
coating way	coated with cold glue
Air pressure	≥0.12 m³/min，0.4~1megapascal ≥0.12cmm, 0.4~1Mpa
Driven motor	three servo motor
Electric	380V，50 Hz， 380V, 50Hz, 3 phase
Power	8 KW
Weight	3000 Kg
Overall dimension	4350×1400×1650 mm

Control System and Component Reliability

Precision Servo and Control Architecture

The machine adopts a touch-screen human–machine interface with real-time production monitoring. High-precision servo motors and motion controllers ensure stable operation under continuous high-speed conditions.

Key Components

Servo System: International famous industrial-grade servos
Sensors: Color mark tracking and detection sensors from international brands
Electrical Components: Reliable low-voltage components for long service life
Web Control: Automatic constant tension and edge correction system
This configuration ensures accuracy, reduced waste, and long-term operational stability.

Manufacturing Authority & Quality Assurance

Modern in-house manufacturing and assembly facilities
ISO-aligned quality management processes
Proven export experience serving food packaging manufacturers
Dedicated engineering team for long-term technical support

Customization, Service & Supply Model

The Automatic High-Speed Roll-Fed V-Bottom Paper Bag Making Machine is offered only under customized + wholesale arrangements. Machine configuration, bag size range, and automation options are tailored to customer requirements. Installation support is available through overseas service, and lifelong technical assistance ensures stable production throughout the machine's lifecycle.

Frequently Asked Questions

Q1: What type of paper bags does this machine produce?
It produces V-bottom paper bags commonly used for food, takeaway, and medical packaging.

Q2: Is this machine suitable for mass production?
Yes. It is designed for ultra-high-speed, continuous production environments.

Q3: What paper thickness can be used?
The machine supports lightweight paper from 30 to 80 gsm.

Q4: Is retail purchase available?
No. The machine is supplied only through customized wholesale orders.

Author & E-A-T Statement

Author: Engineering & Technical Content Team, Good Choice
Expertise: High-speed paper bag machinery and food packaging systems
Authority: Supporting global manufacturers with industrial-grade converting solutions
Trustworthiness: ISO-aligned production, export-proven equipment, lifelong technical support

This content is reviewed by senior mechanical engineers to ensure accuracy, clarity, and industry relevance.