| Project/Area Number |
25889051
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Design engineering/Machine functional elements/Tribology
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| Research Institution | Tokai University |
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Principal Investigator |
SUNAMI Yuta 東海大学, 工学部, 助教 (10709702)
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| Project Period (FY) |
2013-08-30 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | トライボロジー / ウェブハンドリング / 静摩擦力 / 静電気 / プラスチックフィルム / 湿度 / 表面粗さ / 摩擦係数 / 設計工学 / 摩擦 / ロール・ツー・ロール |
|---|
| Outline of Final Research Achievements |
The aim of this study is to develop web handling technology. In this subject, friction force between a thin plastic film and steel roller was carried out while changing film thickness, film tension, humidity, roller surface roughness. In addition, the effect of electrostatic force on friction characteristics was investigated. As a result, there is no correlation between electrostatic force and friction force. It was found that both the decrease in the film thickness and increase in relative humidity of the air have an effect of an increase in the static friction coefficient in the system. Moreover, the tendency can be pronounced with the decrease in the web tension and roller surface roughness.
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