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열가공 온도에 따른 TPU 복합직물의 물성 변화 연구Effects of Heat Treatment Temperature on Various Properties of Thermoplastic Polyurethane Composite Fabrics
- Other Titles
- Effects of Heat Treatment Temperature on Various Properties of Thermoplastic Polyurethane Composite Fabrics
- Issue Date
- Feb-2017
- Publisher
- 한국섬유공학회
- Keywords
- TPU; water repellency; composite fabrics; coated polyester filament; contact angle
- Citation
- 한국섬유공학회지, v.54, no.1, pp.22 - 27
- Indexed
- KCI
- Journal Title
- 한국섬유공학회지
- Volume
- 54
- Number
- 1
- Start Page
- 22
- End Page
- 27
- ISSN
- 1225-1089
- Abstract
- In this study, the tensile properties and water repellency of heat-treated thermoplastic polyurethane (TPU) composite fabric were investigated and compared with those of untreated TPU composite fabric. The TPU composite fabric was prepared using a TPU coated polyester filament (PET FY) with a volume ratio of 33%:67% (PET FY:TPU). The properties of the TPU composite fabric were found to be affected by heat treatment to various extents depending of the temperature. A maximum tenacity of 34.5 MPa, a contact angle of 130 o (indicative of good water repellency), and an ISO grade of 5 (indicative of high resistance to surface wetting) were obtained at a heat-treating temperature of 190 oC.
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Collections - 서울 공과대학 > 서울 유기나노공학과 > 1. Journal Articles
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Related Researcher
- KIM, Seong Hun
- COLLEGE OF ENGINEERING (DEPARTMENT OF ORGANIC AND NANO ENGINEERING)