orange square Screw-in blind rivet
UNITEC® plastic in plastic

Screw-in blind rivet UNITEC® plastic in plastic

Technology
The screw-fitted blind rivet is inserted in the hole of component A. (Picture 1) Laterally fitted ridges provide the captive effect. Torsion resistance is achieved by the flange counter-bearing.

Following this, component B is laid on and the plastic in plastic screw fitted in the blind rivet through the component. (Picture 2) For this fastening system varying gap dimensions are no problem because when fitting, the screw-fitted blind rivet pulls itself beneath component B in axial direction in a tolerance compensating manner.

At the same time a bead is formed which snugs at the rear beneath component A to be fastened. (Picture 3)

  • tolerance compensating
  • can be fitted from one side
  • weight reduction
  • recyclable
  • no corrosion problems



Picture 1
Picture 2
Picture 3
Applications
Where a cut thread is not possible due to thin wall thicknesses and/or where production-referenced component tolerances have to be compensated, e.g. in the automotive industry, in machine and machine line manufacture...
Table of parameters
Material Support
Wall thickness Support
mm
Screw-in torque
ME [Nm]
Tightening torque
MA [Nm]
Loosening torque
ML [Nm]
Axial pull-out force
F [N]
Steel
0,8 - 3
0,3
1,2 - 1,6
ca. 1
ca. 400
Screw-in rpm 350

Test and specifically adapt the above values for each individual application.
Material
Blind rivet:
Plastic in plastic screw:
PA66-6
PPA GE


letzte Änderung dieser Seite am 29.01.2006