Full Automatic High Speed Double Lines Bags with Core On Roll Making Machine

Name: AGRB-400X2/500X2 Fully Automatic High Speed Double Lines Bags with Core On Roll Making Machine
Brand: LINGFENG
SKU: AGRB-400X2/500X2

Max. Bag Width

300mmX2

Producing Length

300-600mm

Max. Producing Speed

350pcs/min

Performance and Features

This machine is hot sealing and perforation for bag rewinding with core, which are suit for printing and non-printing bag making. The material of bag is LDPE, HDPE and recycle materials. Designed for bag-on-roll bags with paper or PVC core production. With automatic roll changer to reach non-stop bag on roll change. High speed bottom sealing machine with perforation and paper core rewind. Maximum speed up to 350pcs/min each line.

Fixed distance between sealing and perforation, no adjustments required.
Fully automatic core changing system.
A, B lines are separately controlled to minimize wastage.
Tension control by air; no tension at the sealing point therefore enhances sealing strength and quality.
Can produce vegetable bag, star sealing bag and gusseted bottom sealing bag.

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.

Bags On Roll →

Coreless or cored tear-off rolls for fresh produce and grocery use.

Garbage Bag Rolls →

Drawtape and perforated garbage rolls for household and commercial bins.

Biodegradable Rolls →

Compostable produce and shopping rolls for plastic-reduction markets.

Explore All Applications Get a Tailored Recommendation

Manufacturing Process

Core bag on roll — seal, perforate and rewind with paper/PVC core

Unwinding

Sealing & Perforation

Rewinding

Main Technical Parameters

Model	AGRB-400X2	AGRB-500X2
Max. Bag Width	300mmX2	400mmX2
Producing Length	300-600mm	300-600mm
Max. Producing Speed	350pcs/min	350pcs/min
Film Thickness	0.006-0.025mm	0.006-0.025mm
Max. Rewinding Width	300mm	400mm
Max. Rewinding Diameter	180mm	180mm
Core Size	20-50mm	20-50mm
Total Power	20kW	20kW
Max. Upload Film Roll Size	800mm	800mm