Shrink Wrappers

Looking for sustainable and efficient shrink wrapping solutions? Our machines offer high-precision sealing for all materials and energy-saving shrink tunnels. Discover our EXP Series!

Innovative packaging solutions for a greener future. Our shrink wrapping machines adapt to new market needs, with high-precision sealing for all kinds of packaging materials. We have also developed low energy consumption shrink tunnels to further reduce environmental impact. We guarantee airtight sealing for the safety of your products.

Discover our EXP Series Side Sealer and shrink Wrapper.

What Shrink WrapMachines Offer by Sector ?

Food: Advantages include perfect adhesion for an excellent aesthetic presentation on the shelf, hygienic protection from moisture and dust, suitability for frozen products, and extreme ease in creating promotional multipacks. The disadvantage is the impossibility of using 100% pure paper wrappers and a slightly lower speed on single portions compared to linear systems. The Imbal Stock solution: to package single portions at very high speeds or to use entirely eco-friendly paper materials, we suggest opting for a pillow bag sealed only on the edges.

Cosmetics: The main advantage is the “second skin” effect, which guarantees maximum brilliance for primary packaging (boxes, perfumes) and creates a tamper-evident seal essential for safety. The disadvantage is heat exposure, which, if uncontrolled, could alter thermosensitive products. The Imbal Stock solution: to completely eliminate thermal stress on ultra-delicate serums, creams, or lipsticks, the ideal choice is direct insertion into a box or the use of a pillow bag, where heat is confined exclusively to the external sealing points without touching the product.

Pharma: Advantages translate into a total safety seal for bottles and boxes, maximum hygiene, and perfect visibility of labels and printed batches thanks to the transparency of the shrink film. The disadvantage emerges with biological or highly thermolabile pharmaceutical products, which cannot tolerate temperature variations. The Imbal Stock solution: to protect the most sensitive active ingredients by avoiding any thermal shock, we recommend a continuous geometric pillow bag or protective insertion inside rigid boxes.

Pet Food: Advantages offer an exceptional and economical solution for creating compact groupings (multipacks) of cans or trays without using additional cardboard, reducing weights and logistical costs. The disadvantage is that this shrunk film is not the suitable format for directly bagging the primary bulk product. The Imbal Stock solution: to package bulk kibble or snacks in small and large formats, the most reliable technical response is the creation of a vertical bag, which guarantees convenience, an odor barrier, and maximum structural seal.

Fresh Food: The great advantage is absolute geometric versatility, capable of perfectly wrapping irregular products like fruit, vegetables on trays, or cheeses, guaranteeing maximum counter hygiene and protection. The disadvantage is that standard shrink film does not allow for gas flushing (Modified Atmosphere Packaging – MAP) to maximize the expiration date of perishable products. The Imbal Stock solution: if the main goal is to extend shelf-life using protective gases, the mandatory route is an airtight pillow bag or the use of a top-sealed tray.

Technical Articles: Among the advantages stands out the ability to firmly lock and “freeze” items together, ideal for assembly kits and manuals, eliminating friction and scratches during handling. The disadvantage is that metal components with very sharp edges, points, or threads can puncture the film during the heat shrink phase. The Imbal Stock solution: for extremely sharp or heavy objects, using a pillow bag made with a very thick and resistant plastic film, or placement in sturdy boxes, represents the safest and most reliable protection.

Focus on packaging lines

We love to welcome new challenges to design and build automatic lines suitable for high and medium production standards. The inclusion of one of our machines in an existing automatic line, or the study of a new production unit, is part of our company logic, according to the concept of “total service”.

Frequently Asked Questions

Discover everything you need to know about our automatic shrink-wrapping machines: operation, benefits, sustainability, and energy optimization.

A shrink wrapping machine automates the packaging process through specific steps that ensure professional and tightly fitting packaging:

  • Preparation: The product is properly positioned for packaging
  • Wrapping and Sealing: The shrink film is wrapped around the product and sealed with advanced precision
  • Heating and Shrinking: The package passes through our shrink tunnel where controlled heat causes the film to shrink
  • Cooling: The package cools, solidifying the final shape for an optimal result

Advantages of our machines: Thanks to automatic controls and precision sensors, Imbal Stock models ensure fast and reliable packaging, minimizing waste and guaranteeing consistent results.

Our shrink wrapping machines offer complete protection and superior hygiene for all types of products:

  • Complete Hygiene Barrier: The sealed film protects against dust, dirt, moisture, and contaminants (bacteria, viruses)
  • Tamper-Proof Seal: The tight nature of the film makes any attempt to open or alter the package evident
  • Secure Grouping: Ability to group multiple items into a single safe package
  • Environmental Protection: Effective defense against moisture, rain, UV rays, and other atmospheric factors

The result is a hermetically sealed and safe package that extends the shelf life of food and preserves the quality of all packaged products, ideal for transport and storage.

Yes, in line with our commitment to sustainable packaging, we support the use of innovative eco-friendly films:

  • Recyclable Films: POF and PE films designed for easier recycling, including post-consumer recycled material (PCR)
  • Biodegradable Films: PLA-based films derived from plant sources like corn or sugarcane, industrially compostable
  • Down-Gauging Technology: Thinner yet durable films to reduce material consumption

Our sustainability commitment: Our machines are compatible with all types of sustainable shrink films, from polyethylene to PVC and polypropylene, enabling eco-friendly shrink wrapping that respects the environment.

Our automatic packaging machines are designed with advanced technologies to minimize waste and maximize efficiency:

  • Thin Film Handling: Ability to effectively work with thinner films while maintaining high quality
  • Precision Sealing: Advanced sealing systems (including ultrasonic) that minimize edge trims
  • Smart Control: Advanced sensors and sophisticated software to apply the exact amount of film needed
  • “Scrap-Free” Technology: Advanced models that completely eliminate unused cut-offs

These systems significantly reduce operating costs and environmental impact, combining sustainability with economic benefit.

Our integrated tunnels offer superior performance in terms of energy efficiency. Here’s how to further optimize consumption:

  • Precise Parameter Adjustment: Optimized temperature and speed for each type of film and product
  • Scheduled Maintenance: Regular cleaning of heaters and fans, insulation checks, and sensor calibration
  • Advanced Technologies: Our next-gen tunnels feature superior insulation and heat recovery systems
  • Smart Controls: Automatic shut-off functions and precise management via HMI panels

Guaranteed Efficiency: Our integrated tunnels ensure low energy consumption and optimized cycle times, for eco-friendly shrink wrapping that respects the environment.

Shrink wrapping machines vary by level of automation and production capacity:

  • Chamber Machines: Manual or semi-automatic, ideal for small productions, they seal and shrink under a “chamber”
  • L-Sealers: Semi-automatic or automatic, they create L-shaped seals with a separate shrink tunnel
  • Automatic Machines: The fastest with continuous feed, suitable for large-scale production

Our automatic shrink wrappers are the most advanced solution, designed to meet the needs of a market increasingly focused on sustainability and operational efficiency.

Shrink wrapping machines are versatile and ideal for many industrial sectors:

  • Food Industry: Beverages, fresh and frozen products, sweets, baked goods
  • Pharmaceutical Industry: Medicines, medical devices, healthcare products
  • Cosmetics Industry: Perfumes, creams, personal care and wellness products
  • Industrial Sector: Electronic components, hardware, technical and industrial items
  • Publishing Sector: Books, magazines, promotional and paper goods

Thanks to the ability to handle various materials and product sizes, our machines adapt perfectly to any production need.

Investing in an Imbal Stock shrink wrapping machine offers numerous economic advantages:

  • Reduced Operating Costs: Lower film and energy consumption thanks to advanced technologies
  • Improved Product Presentation: Professional packaging that enhances perceived value
  • Logistics Optimization: Compact and secure packaging for transport and storage
  • Long-Term Reliability: High-quality components to reduce maintenance

Guaranteed ROI: The investment pays off quickly thanks to low operating costs, high productivity, and reduced production waste.

Assistance

Imbal Stock is at the side of customers for any need, from the choice of the most suitable equipment for the job, to the use of the latest technologies to monitor the health of the machines, offering an wide range of packaging solutions and minimizing downtime.
Imbal Stock after-sales service