Ptfe coatings : tool machines bearings


MIDDLE HD SKATE CE cementable Neuflon-ptfe tape
MIDDLE RTV-VRN  Adhesive


Neuflon-PTFE compound bearing tape for tool machine ways

GENERALITY
  • The HD Skake CE tape is in compounded ptfe and treated so as to allow it to be stick on
  • It is used as a protection for the guidance ways of tool machines where it performs an anti-friction and anti-wear action
    •
FEATURES
  • It is autolubricant and can work in absence of lubrication where sludge my tend to accumulate
  • Very low friction coefficient. particularly the static friction coefficient is pratically identical to the dinamic one
  • Minimal wear
  • It can be easily ground 
  • Damps knocks and vibrations
  • The tape and its adhesive are compatible to all the lubricants and cooling fluids
  • Easily cementable using a specific bicomponent RTV-VRN adhesive
    •
ELASTOPLASTIC DEFORMATION / LOAD
 FRICTION COEFFICIENT / SPEED

 

STANDARD DIMENSIONS
CODE WIDTH THICKNESS
HD Skate CE  15/1.5
HD Skate CE  20/1.5
HD Skate CE  25/1.5
HD Skate CE  30/1.5
HD Skate CE  35/1.5
HD Skate CE  40/1.5
HD Skate CE  45/1.5
HD Skate CE  50/1.5
HD Skate CE  60/1.5
HD Skate CE  70/1.5
HD Skate CE  80/1.5
HD Skate CE 100/1.5
HD Skate CE 120/1.5
HD Skate CE 125/1.5
HD Skate CE 150/1.5
HD Skate CE 160/1.5
HD Skate CE 175/1.5
HD Skate CE 200/1.5		 15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
100.0
120.0
125.0
150.0
160.0
175.0
200.0		 1.5

 



RTV-VRN ADHESIVE FOR PTFE    instructions for ptfe / metal bonding
  • The tape surface is ready for sticking and must not be handled. at most it could be cleaned with chlorothene (perchloroetylene), or, better still, with acetone.
  • The metal surface (better if they have just been on dry operation) must be completely free of traces of oxidation and greases, the oil soaked cast iron must be flame treated so as to carbonize any residuals and then washed with chlorothene.
  • Do not dry with compressed air wich is often contaminated with oil and water condensation. Work in clean and dry surrondings.
  • The components must be at least at room temperature so as to avoid the formation of condensation.
  • Preparation of the glue:
    Carefully mix the hardener and the adhesive in the proportions suggested (see the label). At room temperature the "Pot-Life" is approximately 2h.
  • Spread out the so prepared adhesive in the quantitiy of about 200g/m2 and apply a light pressure (max. 0.1 - 0.3 Kg/cm2)
  • When hardening has been completed, the HD Skate CE can be grinded, scraped or milled to obtain the lubrication channels
Hardening time Temperature
12 h 20°C
10 h 25°C
3 h 40°C
2 h 50°C
20' 100°C
It is advisable not to work under 18°C

 

[Top]