S802 UP: Pactur’s New Automatic Bundling Machine with Enhanced Sealing

The new automatic bundling machine S802 UP marks an important step forward in the evolution of Pactur bundling solutions. Thanks to the optimization of the sealing system, the machine now offers greater application versatility and even more reliable performance across a wide range of products.

A wider sealing area for stronger pack integrity

The distinguishing feature of the new S802 UP is its upgraded sealing unit, designed with a wider sealing area than previous versions.

This improvement makes it possible to achieve a stronger and more secure seal, particularly beneficial when packaging taller products, where the film may be subject to greater stress during handling, transport and storage.

Greater flexibility for different product types

The new configuration makes it possible to handle a wide variety of industrial applications more effectively, delivering excellent results on packs with different shapes and dimensions.

The S802 UP is therefore an ideal solution for companies that need to:

• package products with varying heights;
• create strong and reliable bundles;
• maintain a high aesthetic quality of the pack;
• improve packaging security during transport.

Pactur technology designed for long-term reliability

Like all Pactur machines, the new S802 UP is the result of over thirty years of experience in the shrink wrapping and bundling machine sector.

Attention to construction details, the quality of the materials used and the continuous search for improved technical solutions allow Pactur to offer a machine designed to ensure reliability, production continuity and long service life.

Watch the S802 UP in action

The following video shows the new S802 UP packaging different product types, highlighting the sealing quality and the machine’s operating versatility.

Would you like more information?

Contact Pactur to receive technical advice or to evaluate the most suitable machine configuration for your production needs.

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Pactur Revamping: technological upgrade for shrink wrapping machines.

We upgrade your machine to improve performance, reliability and long-term durability.

The Pactur Revamping service provides a technological upgrade for Pactur shrink wrapping machines, improving performance, reliability and lifespan.

In the world of professional packaging, an efficient machine is essential to ensure production continuity, packaging quality and reduced downtime.

Even after years of operation, many machines maintain a solid and reliable mechanical structure. However, over time, some components may become worn, less efficient or technologically outdated.

This is why Pactur Revamping was created: a service dedicated to the technological upgrade of shrink wrapping machines, designed to give your machine a new life and make it more efficient, modern and reliable.

In many cases, a complete replacement is not necessary. A targeted intervention can extend the operational life of the machine, improve its performance and adapt it to current production needs with a lower investment compared to buying a new machine.

What does Pactur Revamping mean?

Revamping is a technical upgrade and refurbishment of an existing machine. It is not just a repair, but a more comprehensive process aimed at improving reliability, functionality and ease of use.

With Pactur Revamping, we can upgrade shrink wrapping machines and packaging equipment to restore higher performance levels, evaluating the best solution case by case.

Interventions may include:

• mechanical overhaul and component refurbishment
• replacement of worn or obsolete parts
• electrical system upgrade
• installation of modern control systems
• improvements in safety and operator ergonomics
• optimization of machine settings and production performance

Why choose revamping instead of full replacement?

Buying a new machine is not always the best solution. In many cases, the machine structure is still strong and reliable, while only some components need updating.

The Pactur Revamping service allows you to:

• extend machine lifetime
• reduce breakdown risks and unexpected downtime
• improve production continuity
• upgrade to modern technological standards
• reduce investment compared to full replacement

It is therefore a smart choice for companies that want to maximize the value of their existing equipment without compromising efficiency and reliability.

Two levels of intervention: Silver and Gold

Depending on the machine condition and customer goals, Pactur offers two levels of technological upgrade.

Revamping Silver
Mechanical overhaul and functional restoration of the machine, including replacement of worn components, general inspection and optimization of operating settings.

Revamping Gold
A more advanced upgrade, including replacement of the electrical system with modern solutions based on PLC and touchscreen, improving machine control, safety, precision and ease of use.

Where we perform the interventions

Pactur Revamping services can be carried out:

• at our workshop in Bologna, fully equipped for refurbishment and technical upgrades
• directly at the customer’s facility, depending on machine type and intervention complexity

Each project is carefully evaluated, because every machine has its own history, configuration and production context.

More than refurbishment: technical consulting

The value of Pactur Revamping goes beyond the technical intervention. We support customers in evaluating whether refurbishment, upgrading or full replacement is the best option.

We can assist with:

• evaluation of existing machines
• technical analysis of used packaging machines
• integration with production lines
• optimization of machine operation and efficiency

Our goal is always to provide the most rational, cost-effective and efficient solution.

Frequently asked questions about Pactur Revamping

What is the difference between revamping and technical service?

Technical service restores machine operation after a failure. Revamping is a broader upgrade aimed at improving performance, reliability and long-term durability.

When is revamping recommended?

When the machine still has a solid mechanical structure but shows worn components, outdated electronics or limited functionality.

Can revamping include the electrical system?

Yes. In the Gold level, the project may include upgrading the electrical system with PLC and touchscreen solutions.

Is it always necessary to move the machine?

No. Some interventions can be carried out directly at the customer’s site.

Is revamping only for Pactur machines?

The main focus is Pactur machines, but in some cases we can evaluate other equipment.

Upgrading your machine can be the smartest choice

A well-built shrink wrapping machine can operate efficiently for many years if properly maintained and updated.

With Pactur Revamping, you can transform your existing machine into a more modern, reliable and efficient solution.

Contact us to evaluate the best upgrade for your machine.

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Mechanical vs Pneumatic Sealing: When Simplicity Wins

In the world of packaging automation, innovation is often associated with increased complexity: more sensors, more actuators, more adjustments, more pneumatic and electronic integrations.

However, in real industry, the technically best solution is not always the most sophisticated one.

Sealing systems represent a clear example of this balance. Mechanical sealing and pneumatic sealing have coexisted for years in packaging machines, yet they are often compared superficially, as if one were “modern” and the other “outdated”.

In reality, both follow precise engineering logic. Understanding when simplicity wins is a matter of context, not technology.

Two different approaches, same objective

Both mechanical and pneumatic sealing aim for the same result:

a reliable, repeatable and stable seal over time, compatible with the required production rates.

The difference lies in how the force is generated and controlled:

• Pneumatic sealing: uses compressed air to actuate the sealing bars, allowing precise pressure adjustment

• Mechanical sealing: relies on mechanisms such as levers, cams or springs, with force mainly defined by mechanical design

There is no universally “right” choice. There is only the choice appropriate to the production scenario.

Why pneumatic sealing became an industrial standard

The widespread adoption of pneumatic sealing comes from concrete advantages:

• fine sealing pressure adjustment

• adaptability to different films

• high repeatability even at high speeds

• easy integration with safety and automation systems

In structured industrial plants, where compressed air is already available and well managed, the pneumatic solution offers great operational flexibility and is particularly suitable for high-productivity automatic lines.

Where mechanical sealing remains the best choice

Despite the advantages of pneumatic systems, there are many contexts where mechanical sealing is not only valid but actually the most rational solution.

1. Infrastructure constraints

In many factories, compressed air:

• is not available

• is unstable

• has high operating costs

In these cases, mechanical systems allow:

• independent operation

• reduced plant dependency

• simplified installation

They are especially suitable for:

• emerging markets

• decentralized facilities

• temporary or mobile installations

2. Reliability in harsh environments

Dust, humidity, temperature fluctuations and limited maintenance can negatively affect valves, piping and pneumatic components.

Mechanical sealing offers:

• higher tolerance to environmental conditions

• fewer failure points

• predictable behavior over time

In “harsh” industrial environments, robustness matters more than fine adjustment.

3. Operational and maintenance simplicity

Mechanical systems are:

• easier to understand

• faster to diagnose

• simpler to repair

This becomes crucial when:

• personnel is not highly specialized

• maintenance must be quick

• downtime is expensive

Simplicity directly translates into production continuity.

The hidden cost of complexity

Pneumatics introduces indirect costs often underestimated:

• compressors

• energy consumption

• pressure losses

• scheduled maintenance

In medium-low speed applications, these costs may exceed the benefits of greater adjustability.

Mechanical sealing instead provides deterministic behavior:

what works today will continue to work tomorrow, without constant adjustments.

Choosing correctly: an engineering decision

The most common mistake is not choosing one system over the other, but doing so:

• out of habit

• out of trend

• out of perceived “modernity”

A correct choice considers:

• production speed

• material variability

• available infrastructure

• operator skills

• long-term costs

In many cases, mechanical sealing is not a compromise but a coherent design solution.

FAQ

What is the difference between mechanical and pneumatic sealing?

Pneumatic sealing uses compressed air to control sealing bar pressure, while mechanical sealing uses cams, levers or springs with force determined by design.

When is mechanical sealing preferable?

In environments without stable compressed air, with limited maintenance or medium-low speeds where simplicity increases reliability.

Is pneumatic sealing always better?

No. It is ideal for fast and flexible automatic lines, but introduces higher energy and maintenance costs.

Which system is more reliable long term?

It depends on the context: pneumatic is more adjustable, mechanical more predictable and robust.

Conclusion: evolution does not always mean adding complexity

Packaging automation evolves when technology aligns with production reality, not when it becomes more complex by principle.

Mechanical sealing reminds us of a fundamental concept of industrial engineering:

“The best solution is the simplest one that reliably solves the problem.”

In a sector where robustness, continuity and predictability matter, simplicity is not a limitation but a strategic choice.

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Custom Packaging Solutions for Modern Industry: How Modular Shrink Wrapping Lines Drive Efficiency

In today’s fast-paced manufacturing world, the demand for custom packaging solutions is higher than ever. Companies are looking for ways to automate, streamline, and optimize their packaging operations without sacrificing flexibility. This is where modular packaging lines and automated shrink wrapping lines play a crucial role. Pactur, a leading manufacturer of shrink packaging machinery, provides tailored solutions that meet the unique needs of industrial manufacturers across various sectors.

Why Choose Custom Packaging Solutions?

Every production line is different. From product dimensions to production speed, space availability, and budget constraints, no two manufacturers have the same requirements. Off-the-shelf packaging systems often fall short in terms of performance, adaptability, or scalability. That’s why custom packaging solutions are essential — they allow businesses to build a line that’s optimized for their exact production goals.

Custom shrink packaging solutions typically include a combination of sealing, shrinking, labeling, case sealing, and pallet wrapping functions. These elements can be configured as a single integrated system or as stand-alone modules, depending on the required level of automation and the available factory layout.

The Benefits of Modular Packaging Lines

Modular packaging lines provide a high level of flexibility. They enable manufacturers to upgrade or reconfigure their systems as needed, without replacing the entire line. For example, a company may start with a basic semi-automatic shrink wrapping system and later add a labeling module, case taper, or automatic pallet wrapper as production scales up.

Additional benefits of modular design include:

• Reduced downtime during maintenance or upgrades
• Optimized space usage thanks to customizable layouts
• Greater compatibility with different product formats
• Lower initial investment with the ability to scale gradually

For businesses seeking a smart investment in long-term performance, modular packaging lines offer the perfect balance between flexibility and reliability.

Automated Shrink Wrapping Lines for Industrial Packaging

Pactur’s automated shrink wrapping lines are designed for high efficiency and consistent results. Using either angular or continuous side sealers, these systems can handle a wide range of product sizes and formats. Once the product is wrapped in shrink film, it passes through a shrink tunnel — either integrated or as a separate module — where heat is applied to achieve a tight, tamper-proof package.

Automation reduces the need for manual handling, speeds up throughput, and minimizes human error. It also enhances safety, especially in high-volume packaging environments. Integrated PLC controls ensure precise coordination between the different components of the line.

Shrink Packaging for Industry: A Versatile Solution

Shrink packaging for industry is more than just film and heat. It’s about protecting products, optimizing shelf presentation, and ensuring compliance with transport regulations. Pactur’s shrink packaging machines are used across sectors such as food and beverage, household goods, pharmaceuticals, industrial components, and more.

The advantages of shrink packaging in an industrial setting include:

• Product protection against dust, moisture, and tampering
• Enhanced visual appeal through tightly wrapped, clear film
• Improved pallet stability for logistics and transportation
• Reduced material waste when paired with optimized film usage

By combining these benefits with a modular approach, Pactur ensures that each customer receives a shrink packaging solution that truly fits their production reality.

End-of-Line Automation with Pactur

End-of-line automation refers to the complete packaging process that happens after the product has been manufactured — from sealing and wrapping to labeling, boxing, and palletizing. Automating this phase brings immediate gains in productivity, product traceability, and operational efficiency.

Pactur’s custom shrink packaging lines are built to integrate seamlessly with upstream and downstream systems. Whether a company needs a compact line with minimal footprint or a full-scale automated packaging plant, Pactur provides engineered solutions that are future-ready and scalable.

Why Pactur?

With decades of experience in shrink wrapping technology, Pactur has built a reputation for delivering reliable, innovative, and customer-focused solutions. Every machine is designed and manufactured in-house, ensuring the highest quality standards and full control over customization. Pactur’s engineering team works closely with clients to analyze their production flow, identify bottlenecks, and deliver packaging lines that truly add value.

Beyond machinery, Pactur also provides global support, multilingual assistance, and a network of service partners across Europe, Africa, and beyond.

Conclusion

If you’re looking for a competitive edge in packaging, investing in custom packaging solutions is the right step. Modular, scalable, and fully automated, Pactur’s systems are built for the future of industrial packaging. Explore our dedicated page to learn more about our Custom Shrink Packaging Lines and see how Pactur can tailor a solution for your needs.

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We’ll help you build a packaging solution designed to grow with your business.

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How to Reduce Waste in Shrink Wrapping: Solutions to Avoid Re-Wraps

In today’s packaging industry, shrink film is a key resource for ensuring protection, flawless presentation, and tamper-evidence. However, one of the most common issues on production lines is the occurrence of re-wraps: the need to repackage a product due to defects or errors. This leads to material waste, operational downtime, and reduced efficiency.

In this article, we examine the most common causes of re-wraps, how to avoid them with advanced technology, and what measures to take to maintain high-quality shrink wrapping.

What Are the Most Common Causes of Re-Wraps?

When a package needs to be redone, it’s often due to one or more of the following factors:

• Incorrect film size: a bag that’s too wide causes excessive folds, while one that’s too tight may tear or seal unevenly.
• Uneven film tension: a slipping reel or imprecise feed creates packaging defects.
• Product misalignment: if the product isn’t centered, the sealing may be off-position.
• Inconsistent tunnel temperature: poorly calibrated heat shrinking damages appearance and package integrity.
• Outdated machinery: worn or non-digital systems cannot guarantee the precision required for continuous shrink wrapping.

Why Choose a Continuous Side Sealing Machine?

Shrink wrapping machines are mainly divided into two types: L-sealers, which seal around the product in two directions, and machines with continuous side sealers, designed to work uninterruptedly along the product’s side.

The difference is significant: while L-sealers are ideal for small volumes and compact items, continuous side sealers offer higher productivity and can handle long products without longitudinal size limits.

Moreover, the continuous cutting system ensures a smoother workflow and a flawless aesthetic finish, with thin, regular seals along just one side of the package. It’s the ideal solution for industrial settings where speed and consistency are essential.

Packaging machines with continuous side sealing are the perfect solution for those seeking steady productivity, ease of use, and versatility when changing formats.

• Accurate, consistent sealing even for long or irregularly shaped products
• No interruptions in flow: ideal for continuous packaging cycles
• Easy format changes thanks to electronic management
• Reduced thermal loss and better energy efficiency

The continuous side sealing system eliminates product length limitations, ensuring impeccable appearance and a smooth, reliable packaging process.

Continuous Motion: More Flow, Fewer Errors

A continuous motion packaging line avoids the stop-and-go pattern typical of intermittent machines. The product flows without interruptions through the sealing and shrinking stages, minimizing errors caused by misalignments, slippage, or thermal variations.

This fluidity also allows you to manage more chaotic lines, with irregular spacing or mixed formats, while maintaining high efficiency and precision.

The Role of Shrink Film in Reducing Re-Wraps

The type of film used is crucial. Inadequate film can cause wrinkles, uneven shrinkage, or visual defects that require re-wrapping. To prevent this:

• Choose films compatible with multiple package types to simplify operations and save material.
• Use thicknesses appropriate to the product’s weight and volume
• Control film tension using automated systems

Bag Size Matters: Why the Right Fit Is Essential

A bag that’s too wide leads to film waste and unattractive packaging; one that’s too tight may tear or misalign. Advanced automatic machines adjust bag length based on product size, ensuring precision and a professional look without waste.

Preventive Maintenance: Key to Operational Continuity

A well-maintained line is an efficient line. Some essential tips to prevent re-wraps:

• Regularly clean sealing components
• Check rollers, guides, and sensors
• Promptly replace worn-out parts

Pactur’s modern automatic packaging machines drastically reduce the need for intervention, thanks to stable electronics, wire-free sealing systems, and integrated thermal management.

Which Industries Benefit Most from Reducing Re-Wraps?

Re-wraps can compromise efficiency in industries with high quality standards. Especially:

• Pharmaceutical and nutraceutical
• Food industry and baked goods
• Cosmetics and personal care
• Household goods and consumer products
• Publishing and print materials

In these sectors, investing in a modern automatic shrink wrapper ensures less waste, higher output, and better product presentation.

How to Choose the Right Packaging Machine to Prevent Re-Wraps

Before investing in a new machine, consider:

• The required speed of your production cycle
• The variety of your product shapes and sizes
• Compatibility with your existing line
• Lost hours due to maintenance and rework

An automatic shrink wrapper with continuous side sealing and uninterrupted motion is the ideal choice for those seeking precision, speed, and reliability.

Conclusion: Invest in Quality to Eliminate Re-Wraps

If your line frequently requires re-wrapping, it’s time to consider a technological upgrade. By adopting modern shrink wrapping machines, choosing the right shrink film, and maintaining your line proactively, you’ll reduce costs, boost efficiency, and ensure perfect results from the very first cycle.

Contact us to discover the best Pactur shrink packaging solutions for your production line.

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Continuous Side Sealers – High-Speed Shrink Wrapping for Industrial Packaging

Among the various shrink wrapping systems available, the continuous side sealer stands out for its ability to package products of varying lengths with high-speed precision. This guide explores the ideal scenarios for using a continuous side sealing machine, how it compares to other systems like L-sealers or sleeve wrappers, and what makes it the preferred solution for high-volume packaging lines.

Key Advantages of Continuous Side Sealers

• Continuous packaging flow: no interruptions between product cycles
• Supports variable product lengths: especially useful for long or non-uniform items
• Superior aesthetic quality: clean, tight seals on all sides
• Efficient film usage: no excess plastic around the product

Applications and Industries

Pactur’s continuous side sealer machines are designed to package medium to large products with shrink film in a continuous flow. Their ability to handle variable lengths makes them ideal for:

• Boxes and cartons in logistics and e-commerce
• Printed materials like catalogues and books
• Cosmetic and pharmaceutical kits
• Food trays and multipacks
• Home appliances and hardware bundles

Comparison with Other Shrink Wrapping Machines

Unlike traditional L-sealers that stop between cycles, a continuous side sealer enables a fully automated flow. Compared to sleeve wrappers, it offers a completely closed film envelope and a higher-quality seal.

When Is It the Right Choice?

• You have a high production rate
• Your products vary significantly in length
• You need excellent aesthetics with minimal film waste

It’s particularly effective in the food, cosmetics, publishing, and hardware sectors.

Compare Our Continuous Side Sealer Models

Technical Specifications

Power supply ranges from 230 V / 1Ph to 400 V / 3Ph depending on model. Compatible with PE, POF, and recycled shrink films.
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Key Benefits and Integrations

• Inline conveyor integration available
• Reduced film waste for sustainability
• Adaptable to robotic loading and smart control systems

→ Discover Pactur’s Continuous Side Sealer Machines

Frequently Asked Questions

What is the difference between a continuous side sealer and an L-sealer?

An L-sealer stops after each product cycle, while a continuous side sealer allows uninterrupted packaging with variable product lengths.

Can a continuous side sealer handle fragile items?

Yes, thanks to its smooth flow and precision sealing, it can be configured for delicate products too.

Is it suitable for sustainable packaging?

Yes, it optimizes film usage and minimizes waste, making it ideal for eco-conscious packaging strategies.

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