| 摘要 |
The method provides that, in an initial peeling phase (AP), the material block is started to be peeled in a spiral shape. This is followed by a transition phase (UP) of a fraction of a turn so as to change to the set layer thickness. In the subsequent peeling phase (SP), the work is done with the same spiral pitch as in the initial peeling phase. During each turn of the material block, the knife is sunk further into the material block within a limited angular range and thereafter the turn is completed with the pitch of the initial peeling phase. Advantages are achieved by the fact that the set layer thickness is reached within fractions of a turn. The method can be executed with little expenditure of time and little waste of material.
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