Effect of Particle Shape on the Compaction and Flow Properties of Powders
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概要
- 論文の詳細を見る
In order to clarify the effect of particle shape on the mechanical properties of powders, such as compaction and flow, the centrifugal compaction test, the tensile test, the direct shear test and Carr's flowability test were carried out on several kinds of fine powders having various particle shapes. Introducing the concept of "apparent adhesion, " the effect of particle shape on the porosity, was examined. It was found that the porosity of a powder bed diminished as the sphericity of the particles increased. The flow properties were also affected by particle shape. With increasing shape factor, the flowability increased.
- 公益社団法人日本薬学会の論文
- 1989-11-25
著者
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飯田 耕太郎
名城大学薬学部
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壇上 和美
名城大学薬学部製剤学研究室
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砂田 久一
Faculty Of Pharmacy Meijo University
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檀上 和美
Faculty of Pharmacy, Meijo University
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大塚 昭信
Faculty of Pharmacy, Meijo University
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Danjo K
名城大学 薬学部
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壇上 和美
名城大学薬学部製剤学教室
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飯田 耕太郎
Faculty of Pharmacy, Meijo University
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Iida K
Faculty Of Pharmacy Meijo University
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Iida Kotaro
Faculty Of Pharmacy Meijo University
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木下 和俊
Faculty Of Pharmacy Meijo University
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大塚 昭信
Faculty Of Pharmacy Meijo University
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檀上 和美
Faculty Of Pharmacy Meijo University
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飯田 耕太郎
Faculty Of Pharmacy Meijo University
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北河 和隆
Faculty of Pharmacy, Meijo University
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北河 和隆
Faculty Of Pharmacy Meijo University
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