Double Lines Biodegradable Plastic Bag Making Machine

Name: GDFR-400/450/500/600X2 Double Lines Biodegradable Plastic Bag Making Machine
Brand: LINGFENG
SKU: GDFR-400/450/500/600X2

GDFR-400/450/500/600X2 Double Lines Biodegradable Plastic Bag Making Machine with independent servo-driven motors for precise length control and a built-in multi-language system.

Max. Bag Width

320mmX2

Producing Length

300-700mm

Max. Producing Speed

300pcs/min

Performance and Features

2 lines vest handle T-Shirt bag. New designed super high speed of practical type T-Shirt bag making machine. Exclusive patent design of hot cutting and hot sealing method for several materials which includes HDPE, LDPE, PLA, and PBAT (biodegradable). Multiple sizes machines adequate your different size bags making demands.

Double independent servo-driven bag feeding motors are easy to control production length of each line.
Equipped the multi auto alarms with automatic stop design.
Built-in multi-language system including Chines, English, Spanish, Arabic, Russian, and Turkish.
Patent design cutting and sealing knife for HDPE, LDPE, PLA, and PBAT (biodegradable) materials.
The whole pile of bags has the "Rocking System", which would not make each bag’s sealing stick together.
Inline automatic punch machine with folding device and auto waste collection system.
Exclusive design of auto tension control by cylinders brake system of unwinding system.

Applications & Industries We Serve

Every Lingfeng plastic bag making machine is built around a real production goal. Below are the most common bag types and industries this equipment serves — from high-volume retail to specialized, eco-friendly formats. Tell us your application and our engineers will match the right machine configuration.

T-shirt Bag →

Loop-handle vest bags for supermarket checkout and everyday retail packing.

Shopping Bag →

Printed, branded carriers for boutiques, malls, and promotional campaigns.

Delivery Bag →

Tamper-evident mailing bags for e-commerce and courier shipping.

Explore All Applications Get a Tailored Recommendation

Manufacturing Process

From raw film to finished T-shirt bag — unwinding, hot sealing, die cutting and folding in one line

Unwinding

Hot Sealing & Hot Cutting

Die Cut

Folding

Main Technical Parameters

Model	GDFR-400X2	GDFR-450X2	GDFR-500X2	GDFR-600X2
Suitable Materials	HDPE, LDPE, LLDPE, PP, PBAT+PLA	HDPE, LDPE, LLDPE, PP, PBAT+PLA	HDPE, LDPE, LLDPE, PP, PBAT+PLA	HDPE, LDPE, LLDPE, PP, PBAT+PLA
Max. Bag Width	320mmX2	380mmX2	420mmX2	520mmX2
Producing Length	300-700mm	300-700mm	300-700mm	300-700mm
Max. Producing Speed	300pcs/min	300pcs/min	280pcs/min	280pcs/min
Film Thickness	0.010-0.040mm	0.010-0.040mm	0.010-0.040mm	0.010-0.040mm
Total Power	11kW	11kW	13kW	15kW
Max. Upload Film Roll Size	800mm	800mm	800mm	800mm