What is shrink-wrapping?

What is shrink-wrapping?Ensuring maximum safety and protection of goods during transport is one of the priority objectives in the packaging process. There are numerous packaging systems that adapt to the characteristics of the packaged goods and the needs of each business. One of the most versatile methods capable of satisfying the requirements of various sectors is the shrink-wrappingprocess by which a shrink-wrapping machine wraps the product in shrink film. The transparent and flexible film conforms to the morphology of the goods resulting in a airtight packaging that prevents deterioration or unwanted tampering. From Control pack we explain how it is done and the main advantages of shrink packaging.

How is shrink-wrapping performed?

Shrink wrapping is used to package one or more items of any size and format, making it one of the most appropriate packaging solutions for any type of industry. The mechanics are simple and easy to apply: the item is wrapped in shrink wrap and shrink wrapped with a manual, semi-automatic or automatic tool. The shrink wrapping machine emits heat, which causes the film to stretch, shrink and adapt to the contour of the load with great precision.

• Manual shrink-wrapping. It is carried out by means of a gas gun that emits hot air. The operator wraps the merchandise in its entirety with shrink film or plastic sleeves and applies heat to the entire surface until it adheres to the product. It is especially recommended for shrink wrapping palletized loads or large volume items.
• Machine shrink-wrapping. Available in semi-automatic and automatic versions, the former requires the intervention of the operator who must wrap the load and place it on the machine, which performs the shrink wrapping and sealing of the film. In the automated systems, the shrink wrapper completes the entire process: placing the shrink film, sealing and applying heat to complete the shrink wrapping, making it the most suitable for large productions.

Advantages of shrink packaging

The benefits of the shrink-wrapping process are numerous, as it responds quickly, easily and efficiently to the specific needs of any business. Some of its most outstanding advantages are the following.

• Maximum protection. Goods are protected at all times, whether in warehouses or outdoors. The sealing and adhesion of the plastic on the load is hermetic, impermeable and inviolable, it is a barrier against dirt, handling and external agents such as humidity or ultraviolet rays.

• High durability. The shrink films that we have in Controlpack are made from plastics of different qualities and thicknesses with a high resistance against tears and scratches, capable of maintaining a high level of retraction at all times.

• Versatility. Shrink wrapping can be applied to all types of items regardless of volume, shape or weight. It is also suitable for delicate or sensitive goods such as food or pharmaceuticals.

• Optimal transport. Whether individual items, product groupings or palletized loads, in addition to ensuring optimum protection, shrink-wrapping also provides great stability, facilitating and facilitates handling in warehouse operations and during transport.

• Space saving. The compact size and portability of manual and semi-automatic shrinkwrappers maximize available warehouse space.

• Brand promotion. Careful and secure packaging with the guarantee that the contents remain in perfect condition until they reach their destination is a key factor in customer loyalty. Shrink wrapping allows items to be presented in a sturdy package with an impeccable presentation. In addition, many shrink wraps can be printed with corporate logos or messages, an ideal vehicle for promoting and communicating the company's image.
• Cost reduction. The above-mentioned benefits translate into considerable cost savings, as it helps to: reduce losses due to potential damage during transport or handling of loads, optimize film consumption by applying the right amount of film for each good, and increase productivity by facilitating the task of the operators.

If you are considering incorporating a shrink-wrapping system to optimize your packaging processes, increase efficiency and raise your company's productivity, do not hesitate to contact us. contact us. At Controlpack we offer customized audits to detect the solutions that best suit your business. Our team of professionals with extensive experience in the sector is at your disposal to provide you with all the information you need about our wide range of shrink wrapping machines, we are waiting for you!