
When it comes to packaging solutions, Simmons Knife & Saw offers a wide range of knives for your case sealers, vacuum packaging machines, cup and tray sealing machines, and more. We’ve already published a blog post all about that, which you can find here. In this blog, we’ll focus specifically on packaging knives for Vertical Form, Fill & Seal (VFFS) machinery.
VFFS machines are used to package everything from food and consumer goods to medical and pharmaceutical products. While packaging knives may be relatively small components of these machines, their performance can significantly impact cut quality and machine downtime.
Simmons manufactures a wide range of industrial packaging knives for VFFS applications, including standard and custom solutions designed around specific machines and production requirements.
Choosing the Right Tooth Style for Your VFFS Machine
Packaging materials and applications can vary widely, which is why there isn’t one knife design that works for every VFFS application.
Simmons offers a variety of tooth styles to suit your needs, including:
- Serrated – For when an aggressive cutting edge is needed.
- Scalloped – For versatility and consistent, controlled cuts.
- Zig-zag – For applications requiring a distinctive cutting profile.
- EZ-open – For incorporating features to make packages easier to open.
Selecting the appropriate tooth style for your end-of-line operations depends on factors like your packaging material, your desired cut appearance, and your form, fill and seal machine’s specifications.
Custom VFFS Knives Built Around Your Application
Every packaging operation differs at least slightly from the next. Machine specifications, packaging materials, production speeds and more can all affect the type of knife you need.
Simmons can customize VFFS knives to meet specific application and OEM requirements. Customization options include:
- Tooth profiles
- Knife dimensions
- Material selection and upgrades
- Heat treatment
- Coatings
- Mounting features
- Other application-specific modifications
Whether you need replacements for your current VFFS knives or a custom design, our manufacturing team can work with you to find a solution that best suits your needs.
Specialized Materials and Features
Some applications require knives capable of performing under particularly demanding conditions, like intense heat. For such cases, Simmons can manufacture specialized packaging knives, including knives designed for high-temperature applications between 1,000°F and 2,000°F.
Our manufacturing capabilities also allow us to incorporate specialized features such as reinforced ribs, tear notches, mounting pins and threaded nuts.
The Right VFFS Knife Can Make a Difference
Although small in size, your VFFS knives’ performance can have a big impact on your end-of-line operations. Using the wrong VFFS knife can increase machine downtime associated with frequent blade changeovers and leave you with faulty packaging. Whereas your ‘best-fit’ VFFS knife can help deliver consistent cuts and increase production efficiency by reducing unnecessary downtime.
Looking for packaging knives for your VFFS machine? Contact Simmons today to find the right solution for your operations.




