Processing and working instructions HPL and HPL elements PR ...

PRODUCT INFORMATION
3. CUT EDgE FINISHINg AND PrOFILINg OF DUrOPAL HPL ELEMENTS
Sawing should generally take place from the panel surface (décor side).
3.1 Manual edge finishingg
a) File, sandpaper, scraper
These materials are well suited for the finishing of edges. When finishing edges, always
file in the correct direction from the décor towards the core material. The edges should
be finished with fine files, sandpaper (100 – 150 grade) or scrapers. Routered edges
should first be slightly finished using sandpaper, then drawn off with the scraper and
finally finished with fine sandpaper. Ensure that any sanding particles are completely
removed.
b) Plane
For manual planing, we recommend the use of metal planes with HSS blades,
working at a cutting angle of approx. 15°.
c) Hand router
Protruding DUROPAL HPL panel edges can be milled flush with the aid of this tool. In order to protect
the surface when working, the surface on which the hand router is supported should be coated with a
non-abrasive material. Routing waste should be carefully removed before every new step.
Diameter of router: 10 – 25 mm
Speed of rotation: 20,000 rpm
Cutting speed: 10 – 25 m/s
Carbide-tipped router cutters are particularly suitable, and for larger diameters can also be fitted with
cutting inserts. Better tool utilisation can be achieved with the aid of height adjustability and parallel-axis
cutting. To look after your tools, ensure a panel overhang of no more than 2-3 mm.
099 PI Processing and working instructions Page 6 of 34