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China DZF-600-800IIIT Center Sealing Bag Making Machine | Suppliers & Factory for Flexible Packaging Solutions

Applicable Products: Center Sealing Bags, Three Side Sealing Bags

The center seal bag making machine is a state-of-the-art fully automatic flexible packaging solution designed specifically for producing back-sealed bags. This machine, manufactured by leading China suppliers, employs a mature mechanical synchronous transmission structure, enabling continuous integrated production through a single main drive shaft. The entire production process encompasses film unwinding, tension adjustment, central folding forming, longitudinal center sealing, transverse sealing, photoelectric color mark tracking, slitting, and finished bag collection. A standout feature of this packaging equipment is its vertical sealing seam located at the middle rear of the bag, which forms the bag body. This versatile machine is predominantly used for packaging powders and granules, including food bags, making it an essential product from our factory in China.

Product Details

Specification

Materials

BOPP, PET, PA, aluminum film and other plastic composite and paper plastic composite.

Bagging Speed

Mechanical design speed 280 sections/min, about 45 M.

Main Machine Adopts

Servo motor drive (Panasonic Brand)

Application Industries

Packaging bags for food, daily chemicals, chemical industry and animal feed

Equipment Size

13.5m X 1.4m

Equipment Weight

5.6t

Total Power of Equipment

62KW

Standard Equipment Configuration

Main shaft mechanical synchronous transmission system

PLC + human-machine touch screen centralized control

High-precision photoelectric color mark tracking sensor

Automatic constant tension unwinding and waste winding mechanism

Special central folding forming assembly for back seal bags

Longitudinal vertical sealing unit + transverse cross sealing unit with cooling shaping

Automatic slitting, counting and finished bag stacking device

Optional attachments: hanging hole punch, easy-tear notch, exhaust valve fitting unit

Key Advantages

Stable and Reliable Operation

Standard mechanical linkage transmission with mature technology, low failure rate, easy maintenance and long service life for daily mass production.

Simple Operation & Low Operation Threshold

Equipped with PLC touch screen control system. Operators can set bag length, speed and sealing temperature directly on the screen, easy to learn and master.

Cost-Effective Investment

Compared with full electronic shaft models, this machine has a more competitive price and lower purchase cost, ideal for small and medium packaging factories.

Complete Intelligent Auxiliary Functions

Built-in constant tension unwinding and rewinding system, matched with high-precision color mark sensor to guarantee stable bag length and accurate printing registration, effectively avoid film wrinkling and stretching.

Flexible Customization

Multiple optional auxiliary units can be installed according to customer demands to expand production capacity.

Quality & Support

CE certified, imported electric parts, remote after-sales support.

Frequently Asked Questions

Q What materials are compatible with this packaging equipment?

The machine processes BOPP, PET, PA, aluminum film, and other plastic composite as well as paper plastic composite materials.

Q What is the maximum bagging speed of this machine?

The mechanical design speed is 280 sections per minute, which translates to about 45 meters per minute.

Q What drive system and control units does the equipment use?

The main machine is driven by a Panasonic brand servo motor, and features a centralized PLC + human-machine touch screen control system.

Q Which industries are best suited for this machinery?

It is highly suitable for manufacturing packaging bags for food, daily chemicals, the chemical industry, and animal feed.

Q What are the physical dimensions, weight, and power requirements?

The equipment size is 13.5m X 1.4m, with a total weight of 5.6t and a total power configuration of 62KW.

Q Are there any quality certifications or after-sales support?

Yes, the equipment is CE certified, incorporates imported electric parts, and is backed by remote after-sales support.