25.08.2020 TKM
Discoloration of sawn timber
The sawn timber’s surface displays a brown discoloration in the area of the bottom and top saw’s projection.
What causes these brownish discolourations?
In most cases this problem is caused by a too small /low chip space of the climb cutting (circular saw).
- Reduction of the feed rate
- change of the saw shaft’s rotational direction to counter rotation
- new layout of the saw blade