Bag Packaging Machine Nitrogen Vacuum Packaging Machine for Premade Bags

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: GZM-50A
• Automatic Grade: Semi-Automatic
• Application: Cleaning, Detergent, Cosmetics, Skin Care Products, Oil, Tea, Rice, Flour, Seasoning
• Type: Filling and Sealing Machine
• Forming Species: Bag Moulding
• Forming Function: Forming, Filling
• Driven Type: Mechanical
• Material Type: Powder
• Packaging: Bag
• Packaging Material: Bamboo, Wood
• Core Components: Pressure Vessels, Pumps, Plcs, Gears, Bearings, Ge
• Voltage: 220V 380V 50/60Hz
• Applicable Industries: Hotels, Manufacturing Plants, Food and Beverage Pl
• Quantitative Error: ±0.2%Fs
• Transport Package: Wood
• Specification: 1850mmX700mmX1200mm
• Trademark: GLZON
• Origin: Shanghai
• Package Size: 160.00cm * 80.00cm * 180.00cm
• Package Gross Weight: 300.000kg

Product Description

 

Bag Packaging Machine Nitrogen Vacuum Packaging Machine for Premade Bags | GLZON

1. Product Overview

The GLZON Bag Packaging Machine is an advanced nitrogen vacuum packaging machine designed for sealing premade bags efficiently and hygienically. Built with precision technology, this system ensures long product shelf life and maintains the freshness of powders, granules, snacks, coffee, and chemical materials through reliable nitrogen flushing and vacuum sealing.

2. Main Features

• Automatic Operation: Fully automatic bag feeding, filling, vacuuming, and sealing process for maximum productivity.

• Nitrogen Flushing System: Effectively removes oxygen to prevent oxidation and preserve product quality.

• Hygienic Stainless Steel Design: Corrosion-resistant body ideal for food, pharmaceuticals, and chemicals.

• High Sealing Accuracy: Consistent sealing quality ensures leak-proof, professional packaging.

• Versatile Application: Suitable for premade pouches, stand-up bags, zip-lock bags, and vacuum pouches.

3. Technical Advantages

• Adjustable filling speed and sealing temperature for different bag materials.

• Compatible with various filling systems such as screw feeders, auger fillers, or liquid dosing devices.

• Integrated PLC control with a touch-screen interface for easy operation.

• Designed for nitrogen-filled packaging lines in food, chemical, and pharmaceutical industries.

4. Application Industries

• Food Packaging: Coffee, nuts, snacks, meat, powder milk, dried fruit.

• Chemical Packaging: Detergent, fertilizer, pigment, additives.

• Pharmaceutical Packaging: Granules, powders, and medical materials.

5. Why Choose GLZON?

GLZON specializes in intelligent packaging and filling machinery with over a decade of experience in automatic bag filling systems.
We provide:
Custom solutions for different packaging formats.
Stable performance with minimal maintenance.
Professional after-sales support and technical service.

Product Description

Applicable material

                      rice                                               flour                                              Buckwheat                                        cat litter         
                     peanut                                         dog food                                          Stoneboog                                chemical fertilizer
              coarse food grains                                tea                                                    cereal                                              candy 

Product Parameters

 

Applicable materials	food pellets, corn, seed, Sesame, beans, fertilizer granules, Rubber particles, feed pellets,coal...
Package weight range	15-50kg/ bag
power supply	AC220V 380V 50/60Hz
Air pressure (Mpa)	0.6-0.8MPA
Filling accuracy (%)	±0.2%
Packaging speed	200-300 packs/hour
Material	sus304/sus316/carbon steel/PTFE

 

Product features

 

    • The single-station independent weighing system adopts servo motor arc gate control, which enables fast weighing and high precision.

    • High-resolution three-point suspension sensor with high sensitivity and more stable weighing.

    • The Chinese and English touch screen operation interface makes the parameter settings clear at a glance and the operation is more user-friendly. A variety of different product parameters can be set to realize the selection of different products and measurement values.

    • It is equipped with a linkage interface to realize linkage work with other packaging equipment.

    • This unit consists of a bag preparation warehouse, bag taking and sorting device, bag loading robot, bag clamping and unloading device, bag pushing device, bag mouth guide device, vacuum system and control system.

 

Detailed Photos

 

Features

Low pollution adopts low air pressure instantaneous flow control. The amount of mixed air during the transportation of materials is very small, and the air pressure is extremely low (about 0.01-0.05Mpa). During the packaging process, bulging, breaking, and material leakage are avoided, effectively controlling the appearance of dust. leakage, effectively reducing the amount of pollution from traditional packaging machines by 70%-90%.

How to operate
The material is added to the weighing hopper by the feeding mechanism (pneumatic gate). After the controller receives the weight signal from the sensor, it controls according to the preset program value. At the beginning, rapid feeding (fast, medium and slow feeding at the same time) is performed. When the weight ≥ (target value - coarse measurement value), stop the fast acceleration signal output and enter the medium speed (medium acceleration and slow acceleration at the same time) feeding; when the weight ≥ (target value - fine measurement value), stop the medium speed Add signal output and enter slow speed (slow adding) feeding; when the weight ≥ (target value - overshoot value), stop slow adding signal output, the feeding door is completely closed, and fixed value weighing is completed. After the bag clamping signal is input, the weighing hopper discharge door automatically opens. When the weight ≤ zero setting value, the weighing hopper discharge door automatically closes, and the material bag automatically releases and falls onto the conveyor belt, and is sent to the sewing machine. After sewing the bag, it enters the next process, and at the same time, the controller enters the next control cycle.

Touch screen PLC control
Touch screen, PLC, C3 level load cell, dual 6-bit high-precision weighing controller (sampling speed up to 128 times/second), and frequency converter to ensure filling quality and accuracy

 

Structure and composition
It is mainly composed of material inlet, feeding mechanism (gate), weighing hopper, bag clamping mechanism, frame, air suction port, pneumatic system, sensor, control box, etc.

 

Company Profile

Our company

Shanghai Guangzhi Automation Equipment Co., Ltd. is a domestic high-tech enterprise located in Songjiang District, Shanghai. This is Shanghai's large industry and large equipment manufacturing base."High excellence and high compatibility" is the manufacturing guideline of Shanghai Guangzhi Instrument Equipment Co., Ltd. The company has passed the IS09001 international quality system certification and IS014001 environmental management system certification. The mechanical equipment is gradually passing the "CE certification". Shanghai Guangzhi Specializing in the production of packaging machinery, customers are welcome to negotiate.

 

Factory strength display

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                                                              Component brand                                                                                        

Special note

Note: Our company reserves the right to update product designs and specifications at any time. The product information description on this page does not constitute any guarantee or commitment, and is not regarded as a product or service contract term.