Shrink film is one of the most effective and simple solutions to protect a wide range of products during storage or transportation. The products can range in size from CDs to vessels.
This article will teach you all there is to know about shrink film.
About shrink film
Shrink film is a type of packaging material that shrinks when heated, fitting tightly to the contour of the goods being wrapped.
It offers a safe and tamper-resistant packaging solution for a variety of products.
Main Types
There are various types of shrink film on the market that are regularly utilised. Discover how each type is best suited to certain products.
Polyolefin Shrink Film: Polyolefin shrink film is a versatile material that is widely employed in a variety of industries. It’s well-known for its clarity, high gloss, and tensile strength.
Polyolefin films are FDA-approved for direct food contact, making them appropriate for food packaging.
Polyethylene Shrink Film: Polyethylene shrink film is a low-cost choice for bundling products or multipacks.
It has a high puncture resistance and is frequently used to package beverage cans, water bottles, and other similar things.
PLA (Polylactic Acid) Shrink Film: PLA (Polylactic Acid) shrink film is a green choice derived from renewable resources such as cornflour or sugarcane. It is biodegradable and compostable, making it an environmentally friendly option for shrink packaging.
High-Performance Shrink Films: These films are developed to satisfy special packaging requirements. These films may have improved qualities including greater strength, superior clarity, low shrinkage, or resistance to temperature extremes.
How to use shrink film?
Shrink film was chosen because of its universality, durability, recyclability, and other benefits.
You will also need the following materials and equipment to successfully use shrink film.Here is a step-by-step instruction to using shrink film:
1.Shrink film roll or sheets: Select the correct type and size of shrink film for your packaging requirements.
2.Heat source: To apply heat to the shrink film, you can use a heat gun, a heat tunnel, or a shrink wrapping machine.
3.Product or packaging item: Make certain that the item or product to be wrapped is clean and free of debris.
4.Measure and cut: Cut the shrink film to the required length, leaving enough extra to wrap around the entire object or package. To cut the film, use scissors, a knife, or a shrink film dispenser.
5.Wrap the object: Centre the item or product on the shrink film. Wrap the film around the item, making sure it is completely covered and that the film does not overlap on the bottom or rear.
6.bind the edges: If necessary, use tape or glue to bind the film’s loose edges to prevent it from unravelling during the shrinking process.
7.Apply heat: Once the heat source is ready, begin heating the film. Set a heat gun to the temperature advised by the shrink film manufacturer if you’re using one. Hold the heat gun several inches away from the film and sweep it across the surface evenly. Because of the heat, the film will shrink and conform closely around the item.
8.Shrink evenly: To guarantee consistent shrinkage, apply heat evenly to all sides of the package. To avoid creases and uneven shrinkage, pay special attention to corners and edges.
9.Allow cooling: After the shrink film has been tightly wrapped around the item, allow it to cool. This will assist the film in setting and maintaining its shape.
After the package has cooled, inspect it for any excess or unevenly shrunk film and cut it as needed. For a tidy and professional appearance, trim any surplus film using scissors or a blade.
Conclusions
Finally, before utilising shrink film, examine aspects such as your product’s qualities, packaging requirements, and sustainability aims.
