An automatic shrink wrapping system is a packaging system that automatically receives products from a conveyor or production line. It then covers the product with shrink film, seals the film and sends the pack through a heat tunnel.As the pack travels through the tunnel, heat makes the film contract around it. This produces a neat, secure package while cutting the need for hands-on wrapping.Where manual equipment depends heavily on an operator, automatic machinery is made for continuous output. Once the correct settings have been entered, the equipment can maintain steady packaging quality during long production runs.What Is the Automatic Shrink Wrapping Process?Most automatic shrink wrap machines use a similar packaging process, even when their designs differ.1. Products Enter the MachineA conveyor automatically carries products into the wrapping equipment.2. Shrink Film PositioningShrink film is positioned around each product before sealing begins.3. Automatic SealingA sealing system joins the film securely around the item.4. Shrinking the FilmThe sealed product passes through a heated tunnel, causing the film to contract.5. The Completed PackThe packaged item leaves the line ready for handling, delivery or presentation in a retail setting.Advantages of Automatic Shrink Wrap MachineryThere are several reasons why manufacturers choose automatic shrink wrapping equipment.Increased OutputAutomatic machines can package far more products than manual equipment. This makes them suitable for medium- and high-volume production lines.Repeatable ResultsEach item passes through the same controlled wrapping process. This creates a reliable and repeatable pack appearance.Less Manual HandlingStaff are not required to carry out every stage manually. Employees can then focus on other production duties.Protection for Stored and Transported GoodsA close film covering helps shield products from dirt, damp conditions and tampering during handling, storage and transport.Reduced Material UseCurrent machinery often includes controls designed to limit excess film consumption. This can reduce waste while retaining reliable seals.Common Uses for Automatic Shrink Wrapping EquipmentBusinesses in a wide range of industries rely on automatic machinery for repeatable, high-speed packaging.Common applications include: Food production Drinks and beverages Household goods Books, magazines and other printed goods Pharmaceutical products General consumer products Manufactured components Retail multipacks Depending on the machine configuration, shrink wrapping can be used for individual products, promotional packs or larger grouped items.Should Your Business Upgrade to an Automatic Machine?Companies often begin with manual or semi-automatic systems before upgrading when output rises.An upgrade may be worth considering when: Manual wrapping takes up too much staff time Your required output is increasing Packaging quality differs between operators The business needs to increase production without employing additional packaging staff here Products need to be wrapped continuously Automatic machinery often becomes more efficient as packaging demand increases.Key Features to Check Before BuyingThe right machine depends on the products being wrapped and the requirements of the production line.Points to check include: Production speed Supported product sizes A reliable sealing system Compatible shrink films Adjustable temperature controls Compatibility with existing conveyors Straightforward machine controls Servicing and maintenance needs Some systems can also be customised for unusual product dimensions or specialist packaging tasks.Automatic Versus Semi-Automatic Shrink Wrapping MachinerySemi-automatic systems depend on staff to carry out certain parts of the packaging process.Automatic systems handle almost the entire cycle with limited operator involvement. They are therefore often chosen for production lines processing large quantities of products.Businesses gain more predictable output while relying less on hands-on packaging.How Many Packs Per Minute Can an Automatic Machine Produce?Operating speeds differ based on the product, machinery configuration and complexity of the packaging process.Many automated shrink wrapping machines can produce between 25 and 40 packs per minute. High-speed automatic side sealers may exceed 100 packs per minute in suitable applications.Why Choose Kempner for Automatic Shrink Wrap Machines?Kempner UK has supplied shrink wrapping equipment and packaging materials for over five decades. The company works with businesses across many different industries.Its machinery range includes compact automatic sealers, standard L-sealers, side sealers and custom-built systems.The company offers commissioning, equipment servicing and ongoing technical help. These services are intended to support reliable long-term operation.Automatic Shrink Wrapping FAQsCan automatic shrink wrap machines package different products?In many cases, yes. Most machines can be adjusted for different product sizes and formats. However, some equipment can be changed over more quickly than others.Is automatic shrink wrap machinery suitable for small businesses?Yes, particularly when a smaller company is increasing its output. Investment often becomes worthwhile when manual packaging starts to restrict production.Can automation lower shrink wrapping costs?Cost savings may come from reduced manual work, steadier production and less wasted film. The machine must be specified according to the required packaging process.Can automatic shrink wrap machines use sustainable films?Some automatic machines are compatible with recyclable, recycled-content and selected compostable shrink films. Suitability depends on the type of film, pack format and machinery specification.