真空練和容器とスパチュラに付着した水滴量に対する振りきり操作の有効性

• 金谷 貢

  新大院・医歯・生体材料

• 大川 成剛

  新大院・医歯・生体材料

• 渡辺 孝一

  新大院・医歯・生体材料

• 木村 勇雄

  新大・工・化学システム

書誌事項

タイトル別名

• Effect of shaking off water drops on mechanical spatulator for vacuum mixing and hand spatula

抄録

The water-powder ratio for gypsum-bonded investment influences the setting expansion. In this study, the effect of shaking off water drops on mechanical spatulator and hand spatula were investigated. The amount of water drops was measured by using an electronic balance. The total amount of water drops on the mixing set decreased very much after two times shaking off. By two times shaking off water drops, the influence on the setting expansion ratio of water drops can be avoided at the worst condition. The results demonstrated that shaking off water drops was effective for the setting expansion of gypsum-bonded investment.

収録刊行物

• 日本歯科理工学会誌 = The journal of the Japanese Society for Dental Materials and Devices

  日本歯科理工学会誌 = The journal of the Japanese Society for Dental Materials and Devices 29 (2), 149-, 2010-03-25

  一般社団法人日本歯科理工学会

詳細情報

• CRID: 1573105977343119616
• NII論文ID: 110007595270
• NII書誌ID: AA12452694
• ISSN: 18844421
• Web Site: https://search.jamas.or.jp/link/ui/2010164425
• 本文言語コード: ja
• データソース種別:
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