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A VSI mill (vertical shaft impactor mill) is a mill that comminutes particles of material into smaller (finer) particles by throwing them against a hard surface inside the mill (called the wear plate). Any hard or friable materials can be ground with low value of metal waste. This type of mill is combined with a classifier for fine tuning of a product size. ==Operating characteristic== *Strength of material - up to 200 MPa *Mohs hardness - up to 7 *Absolute humidity - up to 1% (strong condition) *Feed size - up to 40 mm *Product size - less than 0.5 mm *Capacity - up to 20 t/h Mill uses for hard and friable materials. Wood, most metals and plastics are inoperable. Raw material must be dry. Capacity strongly depends on characteristics of material and a product size. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「VSI mill」の詳細全文を読む スポンサード リンク
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