Fresh-Keeping Bag on Roll Machine | Double Line

What are the advantages of Fresh-Keeping Bag on Roll Machine?

Independent Dual-Lane Operation

Each lane runs independently, allowing one lane to stop without affecting the other. This ensures continuous production and reduces downtime.

Flexible Size Production

Two lanes can produce different bag sizes at the same time, increasing production flexibility and efficiency.

Automatic Winding System

Equipped with automatic winding, ensuring neat and consistent rolls while reducing manual labor.

User-Friendly Touchscreen Control

Simple and intuitive touchscreen interface makes operation and parameter setting easy, improving efficiency and reducing training time.

Series Model Overview

Automatic Double Lines T-Shirt/Flat Bag on Roll Making Machine (With Core) >>

This machine is mainly used for producing Vegetable bag with core. It can produce both flat vegetable bag and T-shirt vegetable bag. Neat rewinding, non stretch design, excellent bottom sealing.

Technical data

Items	JDAP-400×2
Bag Width Range	80-500mm
Bag Length Range	100-600mm
Film Thickness	0.006-0.025mm
Bag making method	Flat Vegetable bag on roll, T-shirt vegetable bag on roll

Automatic Double Lines Flat Vegetable Bag on Roll Making Machine (With Core) >>

This machine is mainly used for producing vegetable bag with core, neat rewinding, non-stretch design,excellent bottom sealing.

Technical data

Items	JDAP-400×2
Bag Width Range	80-500mm
Film Thickness	0.006-0.025mm
Max. Production Speed	60-350pcs/min×2
Bag making method	Vegetable bag on roll

Options & Customization Section

Full Servo Motor System (Optional):
Optional full servo control system provides higher precision, smoother operation, and better synchronization. It can also help reduce energy consumption by around 15%, lowering long-term
operating costs.

Labeling Unit (Optional):
Optional labeling system enables automatic label application on rolls, making the products suitable for retail packaging and improving brand presentation.

Get in touch

What is the difference between T-shirt and flat fresh-keeping bags?

T-shirt fresh-keeping bags have integrated handles for easy carrying common in Asian markets. Flat fresh-keeping bags are the standard produce bags found in Western supermarkets. Our machines can produce both with appropriate tooling.

Can the same machine produce bags and table covers?

Yes, with our optional changeover kit. The main difference is film width and perforation spacing. Changeover typically takes 30-45 minutes for experienced operators.

What is the typical roll length for fresh-keeping bags?

Standard rolls range from 100-500 bags per roll, depending on market preferences. Our machines can accommodate various core sizes and roll diameters to meet your specifications.

Are these machines suitable for biodegradable films?

Yes, our machines can process common biodegradable materials like PLA with proper parameter adjustment. We recommend material testing to optimize settings for your specific film.

What is the advantage of automatic core winding?

Automatic core winding ensures consistent tension, prevents telescoping (uneven roll edges), and eliminates the labor cost of manual core insertion—critical for professional-quality rolls expected in retail environments.

FAQs Related to Fresh-Keeping Bag on Roll Machine

Here you can find Q&A related to Fresh-Keeping Bag on Roll Machine—specifically regarding customization, service, and quality.

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Service Guarantee

From consultation to installation, and from training to after-sales service, we’re with you every step of the way.

Get in touch

We can help :

24/7 Remote Technical Support

On-site Installation and Commissioning

OEM Spare Parts

Operator Training Program