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BLADE FOR A REFINER, BLADE PAIR FOR A DISC REFINER AND REFINER COMPRISING AT LEAST ONE BLADE
BLADE FOR A REFINER, BLADE PAIR FOR A DISC REFINER AND REFINER COMPRISING AT LEAST ONE BLADE
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机译:用于炼油器的刀片,刀片对的圆盘炼油器和炼油器,包括至少一个刀片
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摘要
The present invention relates to a blade for a disc refiner intended for refining lignocellulosic material, the blade (10) comprising- a surface (1) delimited by an inner circumference (11) and an outer circumference (12),- a refiner zone (2) on the surface (1) for refining lignocellulosic material,- a blank zone (3) on the surface (1),wherein the refiner zone (2) is arranged closer to the inner circumference (11) than the blank zone (3),the blade (10) further comprising- a separation groove (4) that is arranged between the refiner zone (2) and the blank zone (3), and- at least one connecting groove (5) that connects the separation groove (4) to the outer circumference (12) of the blade (10) across the blank zone (3).;The invention also relates to a blade pair and to a refiner comprising at least one blade.
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