Shrink Wrap

Heat shrink film is a plastic material that shrinks tightly over items when heated, providing protection and securing products. When heated with a heat gun, it contracts to fit snugly around the product.

Heat shrink film is versatile and can be used to wrap various items, including food, electronics, books, CDs, pallets and industrial goods.

The most common materials used in heat shrink films are Polyolefin, PVC and LDPE, each offering different levels of strength, clarity and flexibility.

Consider factors like the product size, shape and sensitivity to heat, as well as the film's strength, clarity and environmental resistance when selecting a shrink film.

Polyolefin shrink film is softer, more flexible and more temperature tollerant, while PVC is stiffer, less expensive and typically used for non-food items. Polyolefin shrink wrap is considered a more premium heat shrink film.

On a basic level, the two films are essentially made from two different resins - polyolefin or polyvinyl chloride (PVC).

A heat gun blows hot air onto the shrink film, causing it to shrink and tightly conform to the shape of the wrapped item.

Wear protective gloves, ensure proper ventilation, keep the heat gun moving to avoid overheating and maintain a safe distance from the material.

Yes, many types of heat shrink film, especially Polyolefin and LDPE, are recyclable, though local recycling capabilities may vary.

The ideal temperature varies by film type but typically ranges between 300°F to 400°F (150°C to 200°C). Always consult the film's guidelines.

Ensure even heating by constantly moving the heat gun and maintain the correct temperature to prevent overheating, which can cause wrinkling or uneven shrinkage.