Collection: Polyolefin Shrink Wrap Film

Frequently Asked Questions

What is shrink film?

Shrink film refers to a type of packaging material that is used to enclose products and then shrink tightly around them when heat is applied. It is commonly made from polymer plastic materials such as polyethylene or polyolefin. The heat causes the film to shrink and conform closely to the shape of the product, providing protection and tamper-evident sealing.

How does shrink film work?

The way shrink film works is through a combination of heat and molecular orientation. The film itself is made from polymer plastic materials, such as polyolefin or PVC. These materials have unique properties that allow them to shrink when heated.  During the packaging process, the shrink film is placed around the product or package and then subjected to heat. This can be done using various methods, such as heat guns or conveyor ovens. As the film is heated, it reaches its shrinking temperature, which typically ranges from 130 to 180 degrees Celsius.  Once fully heated and shrunk, the film forms a secure barrier around the item being packaged. It offers protection against dirt, moisture, tampering, and other external factors that could potentially damage or compromise the product.

What materials are shrink films made of?

Shrink films are made of polyvinyl chloride (PVC) and polyolefin (POF) material. Leading Edge provides you with Polyolefin Shrink Films. These films have been a popular choice within the Packaging Industry. 

Can shrink film be used with different shrink packaging methods?

You can use a heat gun or heat tunnel to successfully use shrink wrap film. These tools provide controlled and even heating to efficiently shrink the film around the desired object. Heat guns are handheld devices that produce hot air, allowing for precise and localized shrinking. Heat tunnels, on the other hand, are larger machines that pass products through a heated chamber for uniform tightening of the wrap. Both options are effective and commonly used in various industries for packaging purposes.

What are the advantages of using shrink film for packaging?

There are several advantages to using shrink film for packaging. Firstly, shrink film provides excellent protection and durability for products. It can prevent damage from moisture, dirt, and other contaminants during transportation and storage. Additionally, shrink film is highly customizable in terms of size and shape, allowing for efficient packaging of various items. Furthermore, shrink film offers a professional appearance with its tight, neat wrapping that enhances the visual appeal of products. Lastly, shrink film is cost-effective as it requires minimal material usage while providing maximum protection. Overall, using shrink film for packaging can significantly benefit businesses by ensuring product integrity and enhancing customer satisfaction.

Is shrink film suitable for both commercial and personal use?

Shrink film is a versatile packaging material that can be used for both commercial and personal purposes. Its durability and flexibility make it an ideal choice for various applications. Whether you need to package products for retail or protect items during transportation, shrink film provides a reliable solution. With its ability to conform to the shape of objects and provide a tight seal, shrink film ensures that your items are securely packaged. Additionally, its transparency allows for easy product identification and display.

Can shrink film be used for different types of products or materials?

Shrink film can indeed be utilized for a wide range of products and materials. Whether you need to package food products, electronic components, or even promotional materials, shrink film provides excellent protection and ensures the integrity of your goods.

Does shrink film provide protection for the packaged items?

Applying heat to shrink wrap results in the formation of a securely sealed outer cover around the articles. This plastic seal envelops the shrink-wrapped contents, protecting them from dust, dirt, or moisture. 

Can shrink film be used for tamper-evident packaging?

Shrink film can indeed be considered as a form of tamper-evident packaging. It provides an added layer of security by tightly wrapping products and creating a seal that is difficult to remove without leaving visible evidence of tampering. The shrink film conforms closely to the shape of the product, making it difficult for unauthorized individuals to access or alter its contents without detection.

What are the storage and handling requirements for shrink film?

Shrink film has specific storage and handling requirements that should be followed to ensure its proper use. Proper storage is crucial in maintaining the quality and effectiveness of shrink film. It should be stored in a cool, dry place away from direct sunlight, heat sources, and chemicals that could potentially damage the film. To prevent deformation or tearing, it is recommended to store shrink film rolls upright on pallets or shelves.  When handling shrink film, it is important to handle it with care to avoid any unnecessary damage. The edges of the film should be handled gently to prevent any tears or punctures. It is best to handle the film using clean hands or gloves to avoid any contamination that could impact its performance.

Where can I purchase shrink film?

Leading Edge has high quality options for shrink wrap film. We offer both 60GA and 75GA polyolefin shrink wrap film and also offer a variety of different sizes to fit your needs.