Automatic Stretch Wrap Packing System
Date:2024-03-29

Equipment Introduction:
Stretch Wrap Packing Machine is an automated device used for wrapping products by stretching film and winding it around goods or pallets to achieve a secure, protective, and aesthetically pleasing packaging effect. The system consists of an automatic brick unloading system, conveying system, grouping system, automatic stacking system, and automatic wrapping system, all controlled by high-end PLC, and its console adopts mainstream HMI touching screen in automation field, which could meet various unloading and packing requirements in the market. It is widely used in logistics, warehousing, building materials, food, and other industries.

Features of automatic wrapping system:
1. The wrapping mechanism automatically fills, cuts, and wraps the film, and the covering mechanism on top automatically stretches, cuts, and covers the film.
2. Power pre-stretch film rack with pre-stretch strength up to 250%.
3. Photoelectric sensing of goods and automatic completion of wrapping and top laminating operations, supporting setting for wrapping layers, top/bottom wrapping circles, over-top time and film tension.
4. Cantilever automatic reset, high sensitive emergency stop system.
Equipment parameter:
Item | Parameter |
Rotation Speed | 18rpm/min |
Pallet Size | 1200×1200mm |
Wrapping Height | 1800mm |
Pre-stretch Ratio | 250% |
Film Rack Speed | 3m/min |
Film Laminating Speed | 12m/min |
Wrapping Size on Top | 1700mm |
Cutting Method | Heating Wire Fuse |
Wrapping Capacity | 20-30 pallets/ hour |
Conveying Line Height | 550mm |
Conveying Speed | 0-12m/min |
Power | 2.5kW |
Voltage | 380v,50/60Hz |
Weight | 1800kg |
Size | 3200×3220×3120mm |
Control System | PLC Touchscreem Control |
Working Method | Automation |
Pneumatic Pressure | 0.4-0.7MPa |

Product Types for Packaging:
1. Logistics and Warehousing: Suitable for palletized goods and logistics packages.
2. Building Materials Industry: Suitable for building materials such as clay bricks, cement, and tiles.
3. Food Industry: Suitable for food, beverages, fruits, and vegetables.
4. Other Industries: Suitable for home appliances, chemicals, machinery, and other industries.
Features and Advantages:
1.High Efficiency and Automation: Fully automated operation reduces manual intervention and increases packaging efficiency.
2.Cost Savings: Optimizes film usage to reduce packaging material costs.
3.Strong Protective Performance: The film has properties such as waterproofing, dustproofing, and moisture resistance, effectively protecting the products.
4.Easy Operation: User-friendly interface and simple operation process make it easy to use.
5. High Safety: Stable operation and compliance with safety standards ensure safe operation.

Film Materials Used:
1.LLDPE(LLDPE Film): The most commonly used material, with good tensile strength and elasticity.
2.PVC (PVC Film): Suitable for packaging that requires higher transparency.
3.Other Materials: Other materials such as nylon film can be selected based on specific needs.

Wrapping Speed and Packaging Efficiency:
1. High-Speed Wrapping: Modern stretch wrap packing machines can achieve a wrapping speed of 20-30 revolutions per minute, depending on the model and settings.
2. Efficient Packaging: By optimizing the wrapping path and film stretching, the machine can complete packaging quickly, improving production efficiency.
3. Customized Settings: Users can adjust the wrapping speed and film stretch according to the product size and packaging requirements.


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