MENETELMÄ KUITUMATERIAALIN KÄSITTELEMISEKSI

摘要

According to one exemplary embodiment, the application relates to a method (100) for processing a fiber material, comprising refining (130, 140) the fiber material, which is used in the manufacture of a fibrous product and which contains fibers, for promoting its pulping and/or chemical treatment. In the method, the fiber material refining (130) is conducted as compression refining performed by using a vibrating crusher.