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How to Choose High-Performance VFFS Films for Your business

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Imagine you’ve built the perfect assembly line, all components working harmoniously together. 

Yet, the packaging line seems to stutter, disrupting the rhythm of your operations. 

The culprit? Your Vertical Form Fill Seal (VFFS) film. As surprising as it may sound, a study shows that choosing the right VFFS film can enhance your packaging speed by a staggering 25%. 

That’s right, a quarter of your operation’s time can be shaved off by a simple change in the film.

So, let’s roll up our sleeves and dive into the intricate world of VFFS films, ready?

VFFS machine 1

Avoiding the Pitfalls: Consequences of Selecting Low-Quality VFFS Film

In layman’s terms, Vertical Form Fill Seal (VFFS) films are the key players in a packaging system that forms, fills, and seals a package in one fell swoop – all in a vertical manner.

Their importance resonates across diverse industries – from the tasty snack to the essential pharmaceuticals, from sturdy hardware items to delicate horticulture products. 

Each of these sectors leans on VFFS films to ensure their products are packaged efficiently and reach consumers in optimal condition.

The quality of these films, however, is where the game really changes.

Imagine the frustration of a machine malfunction due to subpar film quality.

  • Machine Downtime: Low-quality films can cause frequent machine stoppages due to tears or jams, leading to increased downtime, maintenance costs, and reduced production efficiency.
  • Product Damage: If the film doesn’t seal properly or lacks the necessary durability, it can lead to product spillage or damage during transit.
  • Poor Packaging Appearance: Inferior VFFS films may not provide a smooth, clean finish, leading to unsightly packaging that can harm your brand’s image and reputation.
  • Inefficient Sealing: Lower quality films may not seal as efficiently, which can lead to leakage, contamination, or compromise of product freshness, especially critical for food and pharmaceutical industries.
  • Higher Material Waste: Choosing a non-durable film might result in more breakages and wastage during the packaging process, leading to higher material costs.

Remember, the goal is to choose a VFFS film that meets your specific needs, complies with industry standards, and contributes to an efficient and high-quality packaging process. Avoiding these pitfalls is crucial for maintaining operational efficiency, product quality, and overall brand reputation.

Key Factors in Selecting VFFS Film

Choosing the perfect VFFS film for your operations isn’t a random guesswork but rather a strategic decision based on several key factors. 

Let’s explore these considerations in detail to ensure your next film selection process is informed and precise.

  1. Material:  Different materials like polyethylene, polypropylene, or laminated films each have their unique properties, affecting everything from strength and flexibility to barrier properties. Choose the material that suits the product you’re packaging, considering aspects like product weight, required barrier properties, and environmental factors.
  2. Thickness: A thicker film might provide better durability but could also impact the sealing process. Remember, balance is key, and the thickness should be appropriate for your product and packaging machine specifications.
  3. Sealability:  Look for a film that can create a strong, secure seal at the lowest possible temperature. A poor seal can compromise product quality and lead to machine stoppages.
  4. Printability:  In today’s branding-driven market, your VFFS film should hold print well to ensure your product stands out on the shelves. Check for print compatibility with the film material.
  5. Coefficient of Friction (COF):  It is an often overlooked but essential consideration. It affects how the film moves through the machine and how the packaged product interacts with other packages. A high COF might cause film jams, while a low COF could lead to packages sliding around during transport.
  6. Fragility: . It should be strong enough to withstand the rigors of the packaging process, transit, and shelf life without tearing or puncturing.

Each of these factors needs to align with your specific business needs and operational environment. A one-size-fits-all approach doesn’t work here; it’s all about finding the right fit for your unique scenario.

Roadmap to Choosing the Perfect VFFS Film

Choosing the right VFFS film is not a monumental task if you follow a systematic approach. Let’s walk through the steps to make this decision as efficient and effective as possible.

Step 1: Define Your Requirements – Start by identifying what you need from your VFFS film. Consider the product you’re packaging, your VFFS machine specifications, and your brand requirements. This step forms the basis for your decision-making process.

Step 2: Research Different Materials – Once you know your needs, look at different materials available. Polyethylene, polypropylene, laminated films – each offers unique properties and benefits. Your choice will depend on your product’s weight, required barrier properties, and environmental factors.

Step 3: Compare and Contrast – Now, it’s time to compare different films based on your needs. Consider factors like thickness, sealability, printability, COF, and fragility. Each of these aspects should match your operational requirements and environment.

Step 4: Source Potential VFFS Films – Next, you’ll need to find suppliers. Research reputable providers and ensure they can meet your specific needs. Also, check their track records in terms of reliability and customer service.


Step 5: Trial Runs – Finally, conduct trials with your shortlisted films. This allows you to assess their performance in real-world conditions, giving you confidence in your final choice.

Following these steps will help you select a high-performance VFFS film that boosts operational efficiency and enhances your product’s shelf presence. Remember, the right VFFS film can make all the difference in your packaging process.

Common VFFS Film Issues & How to Solve Them

To get the maximum performance out of your VFFS films, it’s vital to understand common challenges and how to solve them.

Electrostatic Problems in Film Winding 

Electrostatic charge can cause the film layers to stick together, disrupting winding. To troubleshoot this, consider an anti-static bar or ionized air blower to neutralize the charge.

Balancing Tension During Film Winding

Too much or too little tension can lead to film breaks or poor quality packages. To achieve optimal tension, regularly check and calibrate tension control systems.

Accumulation Issues Before Entering the Forming Tube

Accumulation of film before entering the forming tube can lead to misaligned or inconsistent packaging. 

This issue often stems from a suboptimal Coefficient of Friction on the traction belt or issues with the forming shoulder. 

pull flim

You can address this by ensuring the traction belt is clean and properly textured to provide adequate grip. 

Moreover, regular checks and adjustments of the forming shoulder can ensure the film smoothly transitions into the forming tube. 

PS: If you want to gain more experience in troubleshooting VFFS machine, you can click here to learn.


Venturing into the world of Vertical Form Fill and Seal (VFFS) films, we’ve unraveled the secrets of selecting the most efficient ones for your business. From understanding the key factors, grappling with common issues, to maintaining them for optimal usage – you now hold the keys to unlocking the full potential of your packaging operations.

Remember, every challenge in this journey, be it electrostatic problems, tension imbalances, or film accumulation issues, is merely a stepping stone towards greater operational efficiency. Armed with this knowledge, you are now ready to transform challenges into opportunities.

And yet, the journey of learning never ends. If you need more insights with VFFS packaging machine, don’t hesitate to seek consultation. Let’s join hands to scale new heights in packaging efficiency.

Picture of Eric Lu

Eric Lu

Xhteapack Marketing Sales Manager, I am responsible for the company's social media campaigns and blog posts.

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