| Project/Area Number |
15K12318
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Clothing life/Dwelling life
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| Research Institution | Tokyo Kasei University |
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Principal Investigator |
HAMADA Hitomi 東京家政大学, 家政学部, 准教授 (50748142)
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| Research Collaborator |
MESHITSUKA Gyosuke 東京家政大学, 大学院, 客員教授
SHIRAI Natsuki 東京家政大学, 家政学部, 期限付助教
MITSUHASHI Marina 東京家政大学, 家政学部, 元期限付助手
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 織物 / セルロースナノファイバー / 通気性 / TEMPO酸化 / 塗布 / 風合い / 不織布 / 保温性 / 吸水性 / 洗濯堅牢度 / 塗工 / 熱物性 |
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| Outline of Final Research Achievements |
The potential of cellulose nanofibers (CNF) as coating materials on fabrics was assessed by detailed characterization of several CNF-coated cellulosic fabrics. CNF-coated fabrics became smooth and stiff, their texture has greatly changed. CNF coating increased the resistance to air permeability of the fabrics, which leads to excellent filtering characteristics. The heat retention properties were improved after CNF coating of the fabrics. The hygroscopic property and water absorbency also changed depending on the fabrics. In the case of ink-jet printing on CNF-coated fabrics, the ink pigments were retained within the CNF layer improving the color density. The CNF-coated fabrics could be used in several applications that need air-barrier and heat retention properties, such as disposable clothing, curtains, and wallpaper.
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