Hand Applied Blown Stretch Film

Blown hand stretch wrap is a manually applied stretch film. Blown refers to the manufacturing method as melted polythene resin is extruded through a die to create a thin film then blown upward and outward into a bubble, which is gradually cooled by air.

Blown stretch wrap has a higher durability and greater tear resistance compared to cast films. This high resistance makes it great for securing sharp items or irregular pallet loads.

Using hand stretch wrap is a straightforward process that involves wrapping the film around your items to secure and protect them for transportation or storage. We recommend that you use a hand film dispenser for easier application however, this is not essential.

Here’s a step-by-step guide on how to apply stretch film by hand:

First anchor the film at the base of the load, you can tie it in a knot on the corner of the pallet to prevent it from unwinding.

Pull the film taut as you start wrapping it around the load. To create tension, hold the film at a slight angle.

Overlap each layer of film by about 50% as you wrap to ensure a secure hold.

Apply even pressure to ensure the film clings tightly to your items however, you do not want the wrap to be too tight as this can compress lighter boxes within the load.

Wrap upward in a spiral pattern, making sure to cover all sides and corners. When you’ve covered the entire load, press the end of the film against the load to secure it. Cut the roll away using a safety packing knife or cutter.

The time it takes to hand wrap a pallet can depend on the size of the pallet and complexity of the load, as well as the experience of the person wrapping and the efficiency of the wrapping technique.

Making use of tools & applicators, like a hand stretch wrap dispenser, can improve wrapping speed by providing better control over the film and reducing effort.

Choosing the right type of stretch film to secure your pallets depends on the load weight, size and shape. For example, irregular or fragile loads may require a thicker film. For light loads of a regular shape, light duty film should be suitable, as the weight and complexity changes, go for a heavier duty film. For very heavy loads with irregular shapes, extra heavy-duty film is required.

For high value loads which need added security, we recommend using a black stretch film. This film also protects against UV exposure so is ideal of stock which will be stored outside.

If you’re looking for a film which is easier to apply, choose a pre-stretch film, as it reduces the effort needed to stretch the film on application.

If you are working in cold conditions, blown film performs well but a heavier-duty option may offer better protection.

Blown film offers super puncture resistance and strong cling properties, making it ideal for securing irregular or sharp-edged loads of offering durability in touch conditions.

Available in a variety of thicknesses, it’s suitable for all load types from light through to extra heavy irregular shaped loads.

Stretch film can be customised to meet your business's needs. At Macfarlane Packaging, we can help with custom stretch with options, including coloured films and custom sizes.