Used Semi Automatic Stretch Wrappers
Browse AEK Packaging Equipment's inventory of unused and used semi automatic stretch wrappers. A semi-automatic stretch wrapper is a machine used in packaging to wrap products or pallets with stretch film, which helps secure items for storage or transportation. Unlike fully automatic machines, semi-automatic stretch wrappers require some level of manual operation, but they still offer a significant reduction in labor and improve consistency. If you are looking to sell your used semi automatic stretch wrapper submit a request online or contact KC Christensen at 630-238-2660.
Your Guide To Industrial Semi-Automatic Stretch Wrappers
Packaging automation is key to staying competitive in today's fast-paced world, especially in the beverage, pharmaceutical, food, and agricultural s...
Browse AEK Packaging Equipment's inventory of unused and used semi automatic stretch wrappers. A semi-automatic stretch wrapper is a machine used in packaging to wrap products or pallets with stretch film, which helps secure items for storage or transportation. Unlike fully automatic machines, semi-automatic stretch wrappers require some level of manual operation, but they still offer a significant reduction in labor and improve consistency. If you are looking to sell your used semi automatic stretch wrapper submit a request online or contact KC Christensen at 630-238-2660.
Your Guide To Industrial Semi-Automatic Stretch Wrappers
Packaging automation is key to staying competitive in today's fast-paced world, especially in the beverage, pharmaceutical, food, and agricultural sectors. Industrial Semi-Automatic stretch wrappers ensure products are securely packaged and ready for transport. This guide will explore how these machines work, their key features, and their significance across various industries.
What Are Industrial Semi-Automatic Stretch Wrappers?
Industrial Semi-Automatic stretch wrappers are machines designed to wrap products with stretchable plastic film, usually on pallets. This wrapping ensures that products remain stable during transportation and storage. These machines are a staple in many industries due to their efficiency and ability to handle large volumes of products with minimal human intervention.
Types of Stretch Wrappers
There are several types of stretch wrappers, each with unique features tailored to specific applications:
- Ring Stretch Wrapper: Also known as an orbital stretch wrapper, this type wraps products by rotating the film around the items. It’s especially useful for irregularly shaped loads.
- Straddle Stretch Wrapper: This machine holds the load stationary while the wrapping mechanism moves around it. It is ideal for lightweight or unstable loads.
- Pallet Wrapper: As the name suggests, this is specifically designed for wrapping palletized products. It's the most common type used across various industries.
How Do Stretch Wrappers Work?
The working principle of stretch wrappers is relatively straightforward. Here’s a step-by-step breakdown:
- Loading the Pallet: The operator places the pallet with products on the turntable of the stretch wrapper.
- Start the Cycle: The operator starts the wrapping cycle, often by pressing a button or using a foot pedal.
- Stretch Film Application:
- The turntable rotates the pallet while the stretch film is applied by a film carriage that moves up and down.
- The film is stretched and wrapped around the pallet, creating tension that ensures a tight hold.
- Wrapping Process:
- The stretch film wraps around the pallet multiple times, usually starting from the bottom and moving up to the top.
- The machine can be programmed to adjust the number of wraps based on the load height and weight.
- Sealing the Film: Once the cycle is complete, the film is cut and sealed, often using a heated wire or blade.
- Unloading: The wrapped pallet is then removed from the turntable, ready for transport or storage
Key Features of Industrial Stretch Wrappers
Understanding the key features of industrial semi-automatic stretch wrappers will help you choose the right equipment.
- Turntable: Rotates the pallet during wrapping, allowing for efficient application of the stretch film.
- Film Carriage: This holds the stretch film and moves vertically to wrap the product. It may feature a height sensor to adjust for different pallet sizes.
- Film Roll: This component mounts the actual stretch film, which comes in various widths and thicknesses depending on the application.
- Control Panel: This allows the operator to adjust settings such as film tension, number of wraps, and wrap height.
- Drive System: Powers the turntable’s rotation and may also control the upward and downward motion of the film carriage.
- Safety Features: Include emergency stop buttons and guards to ensure safe operation and protect workers from injury.
Applications Across Industries
- Beverage Industry: In the beverage industry, stretch wrappers ensure that bottles and cans are securely bundled for transport. Consistent wrapping prevents product damage and spillage.
- Pharmaceutical Industry: The pharmaceutical industry relies on stretch wrappers to maintain the integrity of sensitive products. Secure packaging is crucial to prevent contamination and ensure compliance with regulations.
- Food Industry: Hygiene and safety are paramount in the food industry. Stretch wrappers provide a barrier against contaminants and maintain product freshness.
- Agricultural Industry: In agriculture, stretch wrapping protects produce from environmental factors during transport. It helps maintain the quality and extend the shelf life of perishable goods.
Packaging Automation Leaders
- Lantech, Orion, Wulftec and Highlight Industries
Types Of Semi-Automatic Stretch Wrappers
- Turntable Stretch Wrappers are the most common type of semi-automatic stretch wrapper. They consist of a rotating turntable on which the pallet is placed. As the turntable rotates, the stretch film is applied to the load.
- Straddle Stretch Wrappers feature a straddle design that allows the film carriage to move over the pallet from both sides. This wrapper type is more versatile and can accommodate different pallet sizes and weights.
Comparison Of Turntable vs. Straddle Stretch Wrappers
Feature | Turntable Stretch Wrapper | Straddle Stretch Wrapper |
Design | Rotating turntable | Straddle frame |
Load Flexibility | Best for standard pallets | Accommodates various shapes/types |
Speed | Generally faster | Moderate speed |
Height Adjustment | Limited flexibility | Greater height adaptability |
Common Uses | Warehouses, distribution centers | Manufacturing, irregular loads |
Conclusion
Both turntable and straddle stretch wrappers are effective for securely wrapping products for transport and storage. The choice between them depends on the operation's specific needs, such as load types and volume.
