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Apparatus for fracturing polycrystalline silicon and method for producing fractured fragments of polycrystalline silicon
Apparatus for fracturing polycrystalline silicon and method for producing fractured fragments of polycrystalline silicon
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机译:多晶硅压裂装置和多晶硅破碎片的生产方法
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摘要
An apparatus for fracturing polycrystalline silicon having: a pair of rolls which are rotated in a counter direction each other around parallel axes; a plurality of fracturing teeth which are provided on and protruded radially-outwardly from outer peripheral surfaces of the rolls, and are made from cemented carbide or silicon material; and resin covers being wound around the roll in a state in which the fracturing teeth penetrate thereof so as to cover the outer peripheral surfaces of the rolls, and fractures fragments of polycrystalline silicon between the rolls.
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