Tray Seal Knives with a High Quality Edge

Tray Seal Knives with a High Quality Edge

High-quality Tray Seal Knives for sealing machines in food, packaging, and film applications

Precision Cutting tray seal knives that maximize your efficiency and reduce sealing machine downtime.

Tray knives with a sharp cutting edge

  • Manufactured from 420 stainless steel, our tray seal knives ensure strength and corrosion resistance to handle the impact of daily use even at high-temperature applications.
  • All tray seal knives have exceptionally sharp tooth configurations.  These knives are appropriate to cut through either Tyvek, laminated foil, paper, or film.
  • We manufacture multi-tray knives, custom-shaped formed seal knives, and tray knife strips.

Please provide us with information about your application and the main requirements for a free and fast quote. Let us know whether you would like to display your logo on your knives (free option).

To protect formed tray knives during delivery, we package them in vacuum packaging. Please send your inquiry to sales@fernite.com for a fast quote. 

Our most popular tray sealer knives fit to:

Arpac

Autoprod

FEMC

Efabind

FPE

Haug

Gruppo Fabbri

Ilpra

Modern

Molenaar

Mondini

MPE

Multivac

Packline

Paramount Packaging

Proseal

Ross

Rotary Concepts

Rotopark

Scandivac

Tecnovac

Ulma

Ultravac

Variovac

Zitopack

Frequent questions we get about Tray Seal Knives:

What are the main forms of tray seal knives that you offer?

We manufacture all shapes of tray sealer knives used in paper, plastic, foil, and film packaging applications. Special forms can be made for special moulds, like a tree at Christmas, a bunny at Easter, or anything else. 

All shapes can be manufactured to any custom height of up to 70 mm.

What are the main advantages of your tray seal knives?

Firstly, we manufacture these knives without any excess welds. To ensure a smooth cutting, we additionally polish away the seam.

Secondly, there is no step in the tooth form at the seam, as we accurately weld the correct apex of the tooth.

Finally, our precision grinding technology ensures sharp and constant tooth form with exceptional straightness along the whole surface every time.

Can you adjust the mounting options for us?

There are a couple of approaches to customizing mounting options. We can either manufacture tray sealer knives with slots around the tray sides or otherwise, we can add a mounting plate with screw holes for ease of mounting.

Additionally, we can add mounting luges to easier the assembly of your knives into the machine.

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