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Product Description

Automatic Stretch Hooder Packaging Machine
Stretch Hood Equipment Design
Technical Specifications
Parameter Specifications Standard Value
Full Pallet Height ≤2000mm (including pallet) -
Full Pallet Weight Maximum 2 tons (including pallet) -
Working Form Cold Stretch Hood -
Equipment Material Carbon steel spray -
SH-60 Capacity 60 pallets/hour (pallet height ≤ 2400mm, including pallets) -
SH-80 Capacity 80 pallets/hour (pallet height ≤ 2000mm, including pallets) -
SH-100 Capacity 100 pallets/hour (pallet height ≤ 1600mm, including pallets) -
Metering Range (g) - 1000 - 5000
Packaging Speed - 15 - 30 bags/min
Applicable Bag Type - Paper bag
Technical Drawing of Stretch Hooder
Machine Core Assembly View 1
Machine Core Assembly View 2
Pallet & Film Reel Parameters
Specifications Item Details and Limits
Applicable Pallet Pallets for bag, ton bag, carton, barrel, etc.
Film Roll Material Heat-sealable PE film roll
Applicable Film Thickness 120 ~ 150 µm
Inner Diameter of Reel Φ76 mm
Diameter of Film Roll ≤ Φ1000 mm
Film Roll Width ≤ 1000 mm
Pallet Material Wooden pallet, engineering plastic pallet, iron pallet, corrugated paper pallet
Fork Form Two-sided or four-sided fork
Full Pallet Size 1200mm*1000mm or 1100mm*1100mm, height ≤ 2000mm
Stretch Mechanism Control Unit
Film Gripping and Guiding System
Functional Description

The Stretch Hooder creates a cover from tubular film and stretches it over the pallet to secure the load on the pallet. When the pallet enters the machine the length of the required cover is determined by measuring the length, width and height of the load and pallet.

After opening and sealing the film it is rolled-up on the film gripper arms. Each of the arms can move in two directions to adapt on the pallet load. The film gripper arms stretch the rolled-up cover and guide it downwards over the pallet. During the hooding the shape of the load is controlled. Once the hood is complete over the pallet the arms move upwards again. The machine releases the hooded pallet and is then ready for the next pallet.

Operational Stretch Hood Equipment
Key Equipment Features
  • The automatic stretch hooder replaces traditional manual winding, making the winding more stable and improving productivity, with quick and convenient operation.
  • The film length is automatically determined based on the stack height detected by ultrasonic sensing.
  • The use of cold stretch film instead of ordinary packaging film can save costs for businesses.
  • The stretch hooder has a small footprint and is easy to install.
  • The equipment adopts a modular design, making the connection and assembly of the equipment more convenient.
  • This equipment is suitable for both Chinese and international standard pallets, with customizable stack heights.
  • It uses Siemens-produced variable frequency drives, servo mechanisms, and PLC, ensuring stable and reliable operation. The human-machine interaction is also user-friendly.
Structure Detail View 1
Structure Detail View 2
Integrated Stretch Mechanism Detailed View
Pneumatic and Electric Systems 1
Pneumatic and Electric Systems 2
Main Machine Frame Structure
Operation Process Visual Diagram
Working Process
1
Load Preparation
The products are securely placed on a pallet to create a palletized load.
2
Film Placement
Specially designed film is fed into the machine, which stretches and positions it.
3
Stretching & Sealing
The film is stretched and sealed around the load for secure packaging.
4
Cutting & Finishing
Excess film is cut and trimmed to provide a professional package finish.
Application Scenarios
Chemical Bags Pallet Stretch Application
Industrial Manufacturing Packaging Application
Fertilizer Sacks Packaging Application
Cardboard Boxes Pallet Packaging Application
Building Material Pallet Stretch Application
Beverage Carton Packaging Application
Heavy Weight Drum Pallet Application
Export Logistics Packaging Case
Frequently Asked Questions
Are you a factory or a trading company?
We are a factory with manufacturing and self-supporting import and export rights for more than 25 years.
How to choose a suitable packaging machine?
You need to provide your material pictures and specific technical requirements, such as packaging speed, packaging weight, bag type, and bag size.
How about the payment terms?
Payment can be completed via T/T, L/C, etc. We also provide FOB, CNF, and CIF trade terms by sea shipping.
How do you ensure the quality of the machine?
We deliver the machine after successful testing and inspection in our factory. We run the equipment for three days without issues before shipping. You can send materials for video runs, or arrange for third-party inspection.
How to install the equipment?
We provide manuals and detailed videos to assist with installation. If required, we can deploy technicians to your site. Customers cover round-trip airfare, meals, lodging, and a daily subsidy of $150 USD.
What types of pallets are compatible with this stretch hood machine?
This equipment is highly compatible with a wide range of pallets, including wooden pallets, engineering plastic pallets, iron pallets, and corrugated paper pallets. It fits standard sizes like 1200mm*1000mm or 1100mm*1100mm.

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