| Project/Area Number |
25871034
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Clothing life/Dwelling life
Dynamics/Control
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| Research Institution | Fukui National College of Technology |
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Principal Investigator |
KANEDA Naoto 福井工業高等専門学校, その他部局等, 講師 (10507148)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2014: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 繊維機械 / 仮撚加工法 / マルチフィラメント / 撚数 / ディスクフリクション / 糸張力 / 仮撚 / ゆらぎ / 捲縮 / 日本 |
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| Outline of Final Research Achievements |
Currently, Japan's textile industry has been declining, because for cheap fiber product of neighboring Asian countries are expanding the market. Therefore, Japan's textile industry make the fancy yarn for differentiation of fiber product. Fancy yarn have a high value-added. We also research to create false twisted yarn of the fancy yarn. We're considering application of 1/f fluctuation to the yarn shape, in order to have a high added-value in the false-twisted yarn. However, this production methods and evaluation methods have not been published. Construction of this method is desired. In this research, it is an object of the present invention to provide the design materials for conferring fluctuation at yarn shape. We made the yarn shape Imaging apparatus for shooting from the direction of varied, and evaluated the three-dimensional shape of the false-twisted yarn. As a result, each of yarn tension and twist count has influence at the yarn thickness.
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