
Knives for flow-pack packaging machines
Advanced cutting blades for film packaging
Film packaging processes, such as classic flow-pack, shrink wrap, overwrap, and sachet packaging, require precisely selected cutting blades. The quality of the blade directly affects the cleanliness of the cut, the stability of the seal, and the repeatability of the entire packaging line's operation, especially at high speeds.
GRAFS supplies blades for flow-pack packaging machines, designed for both simple low-speed machines and advanced high-capacity lines operating continuously.
Scope of application for film packaging blades
Our solutions cover a wide range of horizontal packaging processes. The blades we supply work in machines performing flow-pack packaging, shrink wrap packaging, overwrap, and various folding and creasing film packaging variants. They are also used in lines packaging horizontally fed bags and sachets.
These blades are used in the food, cosmetic, chemical industries, and in packaging technical and industrial products, where process stability and repeatable packaging quality are crucial.
Blades for flow-pack machines and horizontal packaging machines
In this category, we supply blades designed for cutting and sealing film, both crosswise and lengthwise. Offered solutions include smooth blades, micro-perforated blades, and blades adapted for high-temperature operation. Depending on the application, scissor blades, film slitters, and blades for precise cutting of multi-packs are also used.
Each blade is individually selected for a specific flow-pack machine model and line operating parameters.

Blades for shrink and overwrap packaging
We also supply blades for machines performing shrink and overwrap packaging. In these applications, the stability of the cutting edge and wear resistance are crucial, especially when working with thicker films and high sealing temperatures.
A properly selected blade affects the aesthetics of the packaging, extends product shelf life, and ensures safety during transport and storage.
Blades for sachets, bags, and pouch packaging
The growing use of stand-up pouches, bags, and sachets requires precise cutting tools that ensure repeatable and clean edges. GRAFS supplies blades used at all stages of package forming and closing, including sealing, notching, and slitting films.
These solutions are used both in packaging production and in lines packaging finished products.
Materials, durability, and special coatings
Depending on the application, we supply blades made from appropriately selected steels, adapted for intensive work in packaging lines. For demanding processes, it is possible to use blades with increased wear resistance, properties that reduce film adhesion, or special coatings that improve blade durability.
The selection of material, hardness, and geometry is always based on machine parameters, film type, and operating speed.
Why GRAFS as a supplier of flow-pack blades
Clients choose GRAFS as a supplier of blades for flow-pack machines due to our experience in various packaging technologies and the ability to adapt tools to real working conditions. We offer technical consulting, stable supply quality, and the possibility of implementing both standard and custom solutions.
Our goal is to provide a blade that increases the efficiency of the packaging line and reduces production downtime.
Order blades for flow-pack packaging machines
If you need blades for flow-pack machines or other packaging machines, contact us to select the appropriate solution. We will help choose the right type of blade, optimize its durability, and determine the delivery time.

GRAFS – a proven supplier of blades for packaging machines.