コンパクト洗剤化のための撹拌造粒および圧縮成形 Agitating Granulation and Compression Compact for Compacting Detergents

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著者

    • 寺下 敬次郎 TERASHITA Keijirou
    • 大阪府立大学大学院工学研究科物質系専攻化学工学分野 Department of Chemical Engineering, College of Engineering, Osaka Prefecture University
    • 京藤 千晶 KYOUFUJI Chiaki
    • 大阪府立大学大学院工学研究科物質系専攻化学工学分野 Department of Chemical Engineering, College of Engineering, Osaka Prefecture University
    • 宮南 啓 MIYANAMI Kei
    • 大阪府立大学大学院工学研究科物質系専攻化学工学分野 Department of Chemical Engineering, College of Engineering, Osaka Prefecture University

抄録

In the present study, we conducted fundamental experiments on the production of compact detergents with granulation and powder coating method by focusing on the characteristics of agitating granulation. Then, tableting of detergent granules was carried out in order to produce detergents with higher bulk density. As a result, granulated detergents had a bulk density of 1.92 to 2.1 times the raw powder (approximately 53 percent decrease in volume) because of the shear, compaction and tumbling effects of the agitating granulator. It was shown that the compacted detergent granules were accurately measurable with a spoon for the use. The optimum conditions of high-speed agitating granulator for producing the compact detergent granules were determined.<br>Compression of granulated detergents into tables enables the handling of detergents in number. Tablets of granulated detergents had a bulk density of approximately 3 times the raw powder (65 percent decrease in volume). The tableting conditions for the tablets to have sufficiently high strength and fast disintegration and dissolution were also determined.

収録刊行物

  • 粉体工学会誌

    粉体工学会誌 38(3), 169-176, 2001-03-10

    The Society of Powder Technology, Japan

参考文献:  5件中 1-5件 を表示

被引用文献:  1件中 1-1件 を表示

各種コード

  • NII論文ID(NAID)
    10010065012
  • NII書誌ID(NCID)
    AN00222757
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    03866157
  • NDL 記事登録ID
    5703796
  • NDL 雑誌分類
    ZP5(科学技術--化学・化学工業--化学工学)
  • NDL 請求記号
    Z17-38
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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