kunststof kantafgratning before kunststof kantafgratning efter














FLADDER DANMARK A/S has a wide range of machines and tools for deburring, edge rounding and surface activation.

- Optimized deburring and surface sanding methods for use on different composites and workpieces.

- The FLADDER deburring/sanding machines are known by:

  • · Easier and faster deburring and surface sanding
  • · Dry sanding technique without critical heating of the surface
  • · Long duration of the abrasives
  • · Surface activation for improved adhesion.
  • · Controllable rounding of edges
  • · Uniform deburring of edges around holes and outer contour
  • · Processing of items with variable thickness in the same process
  • · Uniform quality all over the work piece
  •   Owing to the flexibility of the abrasive composite and plastic workpieces with contours or grooves may be deburred.

A FLADDER surface finish improves and smooths the surface significantly, ready for coatings.

Microscopic composite surface before and after a FLADDER surface finish:


CFRP – Carbon fibre reinforced polymer composite

CFRP microscopic surface before CFRP microscopic surface after


Very effective surface activation on glasfiber parts:

 Ink test glassfiber surface a

 Ink test







SMC – Sheet moulding compound

SMC sample before deburring SMC sample after deburring


Here are some typical machines used for composite parts: