Coatings

TFE-LOK
Hard chrome + PTFE = Durable and scratch-resistant PTFE coating 1100 HV

Wear-resistant, anti-adhesive and anti-static surfaces

Tfe-Lok® is a patented process which results in an extremely durable, wear-resistant, antistatic surface. Our electro–chemical-thermal treatments allows us to securely fasten different materials into the prepared surface, a so - called “SNAP-FASTENER EFFECT“. The resulting physical bond ensures a permanent combination of wear-resistance and low friction.

 

Base materials of Tfe-Lok® surfaces

In principle all base materials that can be improved by galvanization are suitable for Tfe-

Lok® including for most alloys of: steel, copper, nickel, bronze brass,   aluminium and titan.

If you work with a rare alloy, please ask us.

 

The following chart shows the properties of the Tfe-Lok® 

 

Tfe-Lok® 

PTFE 

anti-adhesive 

• 

• 

resistant to cleaning materials 

• 

• 

low coefficient of friction 

• 

• 

high endurance, comparable with hard-chrome 

• 

No 

high damage resilience 

• 

No 

extraordinary lifetime durability  

• 

No 

extensive operating temperature range (-240°C up to 900°C)  

• 

No 

excellent thermal conductivity (99,8%) 

• 

No 

abrasion resistance 

• 

No 

outstanding hardness of 500-1100 HV(0,1) 

• 

No 

extraordinary bond with the layer 

• 

No 

anti-static 

• 

No 

 

 

Tfe-Lok® in various applications

Tfe-Lok® surfaces are used wherever wear & tear -, sticking-, electrostatic-, and adhesive problems appears  in your production machinery

Tfe-Lok® surfaces ensure a smooth manufacturing process and therefore less down-time, maintenance  and lost products.

 

  • Plastic, textile and paper machinery 
  • Transportation 
  • Food industry 
  • Packaging industry 
  • Pharmaceutical industry 
  • Shaping techniques 
  • Tobacco industry

 

 

This list is not exhaustive, the range of applications for Tfe-Lok® is almost unlimited. Come to us with your questions. We shall be pleased to check possibilities for applications in your range, whatever the industry, and to submit recommendations. TFE-LOK® treatments are FDA-approved. 

 

 

TFE-LOK® in the Plastic, textile and paper machinery

 

Advantages of Tfe-Lok®

No static charging. Low coefficient of friction and high wear resistance, for example, on roll bodies.

 

 

 

TFE-LOK® in Folding and guiding application in packaging machines

 

Advantages of Tfe-Lok®

Due to the high wear resistance of Tfe-Lok® treated glide elements, like guiding bars, cam grooves or guide ways, such are ideal for use in a variety of applications.

 

 

Food industry

 

Advantages of Tfe-Lok®

For filling or measuring liquid, doughy or solid food, Tfe-Lok® treated tools are preferable. After Tfe-Lok® treatment, the scraping, galling of rotary valves and pistons is solved.

 

 

 

Pharmaceutical industry

 

Advantages of Tfe-Lok®

More and more tools and equipment used to fill, transfer, and to pack pharmaceutical products are being Tfe-Lok® processed because of the wear resistance and the anti-adhesive properties of Tfe-Lok® treated surfaces.

 

 

 

TFE-LOK® for the stamping and forming industry

 

Advantages of Tfe-Lok®

Drawing dies or punches for difficult drawing procedures are predominantly equipped with Tfe-Lok® surfaces.

 

Thereby we achieve a higher service life. The cold-welding of the tools is solved and as a result the finished products show no more damaged surfaces, nor grooves.

 

 

 

TFE-LOK® in Tobacco industry

 

Advantages of Tfe-Lok®

In the tobacco processing industry we offer a process variant where we lock Bore-nitride (white graphite) instead of Teflon®.

TFE-LOK® treated parts are accepted in the tobacco-industry .