ZONESUN ZS-AFS04W Automatic 4-Head Linear Weigher Premade Pouch Filling and Sealing Machine

ZONESUN ZS-AFS04W Automatic 4-Head Linear Weigher Premade Pouch Filling and Sealing Machine

Description

The ZONESUN ZS-AFS04W Automatic 4-Head Linear Weigher Premade Pouch Packaging Machine integrates four-head weighing, automatic pouch feeding, filling, heat sealing, and finished pouch discharge into one continuous packaging process. Featuring four independent vibratory feeding channels, touchscreen control, a vacuum dust collection system, and adjustable sealing parameters, it supports accurate packaging of single or mixed dry products. With a weighing range of 2–500 g, accuracy of ±1.5%, and packaging speed of approximately 5–30 bags/min, the machine handles flat pouches, stand-up pouches, and compatible zipper pouches. It is suitable for seasoning powders, spices, dried herbs, granular seasonings, and dry ingredient mixes, with optional inkjet coding and nitrogen flushing available according to production requirements.

Parameter

• Machine Model: ZS-AFS04W
• Power Supply: 110/220 V, 50–60 Hz
• Power: 4 kW
• Number of Weighing Heads: 4
• Weighing Range: 2–500 g
• Weighing Accuracy: ±1.5%
• Bag Size (W × L): 60–220 × 80–310 mm
• Packaging Speed: Approximately 5–30 bags/min (depending on filling material)
• Hopper Capacity: 32 L
• Air Pressure: 0.6 MPa
• Pouch Types: Flat Pouches, Stand-Up Pouches, Compatible Zipper Pouches
• Dust Collection: Integrated Vacuum Dust Collection System
• Coding System: Optional Inkjet Coding
• Machine Dimensions (L × W × H): Approximately 1300 × 900 × 1910 mm
• Package Dimensions (L × W × H): Approximately 1400 × 1100 × 2100 mm
• Package Weight: Approximately 495 kg

Key Features

Touchscreen Control Panel

Allows operators to adjust weighing and packaging parameters, store product recipes, and monitor machine operation through an intuitive touchscreen interface.

Automatic Premade Pouch Feeding System

Automatically supplies premade pouches to the packaging stations, reducing manual pouch loading and supporting continuous packaging operation.

4-Head Linear Weighing System

Uses four independent weighing heads to measure compatible powders and granules for accurate portion control and flexible single-product or mixed-product packaging.

Independent Vibratory Feeding Channels

Each weighing head is supplied by an independent vibratory feeding channel to regulate material flow and support stable weighing performance.

Fast & Slow Feeding Control

Uses fast feeding followed by slower top-up feeding to improve weight control during the dosing process.

Adjustable Temperature Sealing System

Allows operators to adjust sealing temperature, pressure, and dwell time to accommodate different compatible pouch materials and achieve secure heat seals.

Vacuum Dust Collection System

Captures airborne dust generated during weighing and filling, helping reduce dust dispersion and material accumulation around the machine.

No Pouch, No Filling Function

Prevents product discharge when a pouch is not properly supplied, helping reduce material waste and unnecessary cleaning.

Optional Inkjet Coding System

Prints production dates, batch numbers, and other variable information on compatible pouch surfaces. Printing content and ink colors can be customized according to requirements.

Optional Nitrogen Flushing System

Can be configured for products requiring nitrogen flushing as part of the packaging process, subject to product and pouch compatibility.

Finished Pouch Discharge Conveyor

Transfers sealed pouches away from the packaging station for convenient collection and downstream handling.

Protective Machine Structure

Protective covers around the working area help separate operators from moving packaging components.

Benefits

5–30 Bags/Min Packaging Speed

Provides a documented packaging speed of approximately 5–30 bags/min, depending on the filling material and operating conditions.

2–500 g Weighing Range

Supports different pouch filling requirements within a documented weighing range of 2–500 g.

±1.5% Weighing Accuracy

Provides documented weighing accuracy of ±1.5%, helping maintain consistent product portions under suitable operating conditions.

Four Independent Weighing Heads

The four-head configuration supports controlled material dosing and flexible packaging of single or mixed dry products.

Automatic Pouch Feeding & Filling

Combines premade pouch feeding, weighing, filling, heat sealing, and finished pouch discharge to reduce manual packaging operations.

Flexible Pouch Compatibility

Supports flat pouches, stand-up pouches, and compatible zipper pouches within the specified size range.

Reduced Dust Accumulation

The integrated vacuum dust collector helps remove airborne dust during weighing and filling, maintaining a cleaner machine and working environment.

Adjustable Heat Sealing

Temperature, pressure, and dwell time can be adjusted according to compatible pouch materials to support consistent sealing quality.

Reduced Material Waste

The no-pouch-no-filling function helps prevent product discharge when a pouch is missing or not properly supplied.

Convenient Product Changeover

Touchscreen recipe storage allows operators to save and recall product settings for different materials and packaging specifications.

Optional Date & Batch Coding

The optional inkjet coding system supports printing production dates, batch numbers, and other variable information for product identification and traceability.

Optional Nitrogen Flushing

Provides an optional nitrogen flushing configuration for products requiring modified packaging conditions.

Integrated Packaging Workflow

Combines weighing, pouch feeding, filling, sealing, dust collection, and discharge in one machine structure, helping simplify packaging operations.

Application

Ideal for automatic weighing, filling, and sealing of seasoning powders, spices, dried herbs, granular seasonings, dry ingredient mixes, and other compatible free-flowing dry products. The four-head linear weighing system supports both single-product and mixed-product packaging, while the automatic pouch handling system accommodates flat pouches, stand-up pouches, and compatible zipper pouches. The integrated vacuum dust collector helps control airborne dust during weighing and filling, making the machine suitable for dry materials that generate dust during processing. With a weighing range of 2–500 g, adjustable heat sealing, and optional inkjet coding and nitrogen flushing, the ZS-AFS04W provides a flexible solution for automatic premade pouch packaging. Actual packaging performance depends on material flowability, particle characteristics, target weight, and pouch specifications.

Touchscreen Control Panel

Allows operators to set weighing and packaging parameters, save product recipes, and monitor machine operation through an intuitive touchscreen interface.

Premade Pouch Feeding System

Stores premade pouches and automatically feeds them into the packaging system for continuous operation, ensuring a stable pouch supply and reducing manual loading.

Multi-Head Linear Weighing System

Four independent weighing heads accurately measure granular products, supporting single-product or mixed-product packaging through flexible feeding configurations.

Adjustable Temperature Sealing System

Allows precise adjustment of sealing temperature to accommodate different pouch materials and achieve consistent, secure heat seals.

Vacuum Dust Collection System

Captures airborne dust generated during weighing and filling, helping reduce dust dispersion and maintain a cleaner packaging environment, especially when handling dusty granular products.

Optional Inkjet Coding System

Prints production dates, batch numbers, and other variable information on pouches, with customizable content and ink colors for different packaging and traceability needs.

Variable-Frequency Conveyor System

Features adjustable conveyor speed and smooth start-stop operation for stable bottle transfer and seamless integration with the filling process.

Why Choose the ZONESUN ZS-AFS04W?

4-Head Linear Weighing System

Equipped with four independent weighing heads to measure compatible powders and granules for single-product or mixed-product packaging.

2–500 g Weighing Range

Supports a broad range of dry-product portion sizes for different pouch packaging requirements.

5–30 Bags/Min Production Speed

Provides a documented packaging speed of approximately 5–30 bags/min, depending on material characteristics and operating conditions.

Automatic Premade Pouch Feeding

Automatically supplies premade bags to the packaging stations, reducing manual pouch handling and supporting continuous operation.

Fast & Slow Feeding Control

Uses staged feeding to improve weight control during product dosing.

Adjustable Heat Sealing Parameters

Allows sealing temperature, pressure, and dwell time to be adjusted according to compatible pouch materials.

Vacuum Dust Collection

Captures airborne dust generated during weighing and filling, helping maintain a cleaner packaging environment.

No Pouch, No Filling Protection

Helps prevent product discharge when a pouch is not properly supplied, reducing unnecessary material loss.

Touchscreen Recipe Storage

Allows operators to save and recall packaging settings for convenient changeover between products.

Optional Inkjet Date Coding

Supports printing production dates, batch numbers, and other variable information onto compatible pouches.

Optional Nitrogen Flushing

Provides an optional configuration for products requiring nitrogen flushing during packaging.

Integrated Filling & Sealing Design

Combines pouch feeding, weighing, filling, heat sealing, dust collection, and discharge into one compact packaging system.

Ideal Applications

Seasoning Powder Packaging

Suitable for weighing and packaging compatible seasoning powders into premade pouches.

Spice Packaging

Designed for packaging compatible spice powders and dry spice blends in flat or stand-up pouches.

Dried Herb Packaging

Suitable for compatible dried herbs and dry botanical ingredients requiring measured pouch portions.

Granular Seasoning Packaging

The four-head linear weighing system supports portioning and packaging of compatible granular seasonings.

Dry Ingredient Mix Packaging

Suitable for compatible dry ingredient blends requiring single-product or mixed-product weighing and filling.

Mixed Granule Packaging

The four-head weighing configuration supports mixed-product packaging through flexible feeding arrangements.

Flat Pouch Packaging

Supports compatible flat premade pouches within the specified size range.

Stand-Up Pouch Packaging

Suitable for stand-up pouches used for retail presentation of compatible dry products.

Zipper Pouch Packaging

Compatible zipper pouches can be processed according to their structure and the selected machine configuration.

Dust-Generating Dry Products

The vacuum dust collection system helps manage airborne dust during the weighing and filling of compatible dusty materials.

Coded Pouch Packaging

The optional inkjet coding system supports production date, batch number, and other variable information printing.

Nitrogen-Flushed Packaging

An optional nitrogen flushing system can be configured for compatible products requiring nitrogen flushing.