One-step형 친수무공형 폴리우레탄 수지 합성과 코팅 처리한 의류용 직물의 물성

Title
One-step형 친수무공형 폴리우레탄 수지 합성과 코팅 처리한 의류용 직물의 물성
Other Titles
The Synthesis of One-step Type Hydrophilic Non-porous Polyurethane Resin and the Physical Property of its Coated Fabric for the Garment
Author(s)
김승진양성용[양성용]김현아[김현아]
Keywords
polyurethane resin; hydrophilic; hydraulic pressure; water vapor permeability; water repellency
Issue Date
201106
Publisher
한국염색가공학회
Citation
한국염색가공학회지, v.23, no.2, pp.131 - 139
Abstract
This study surveyed on the synthesis of one-step type hydrophilic non-porous PU resin and the physical property of the coated fabric for the garment. Three kinds of chain extender such as MEG, 1,4-BD and NPG were used for the preparation of one-step type hydrophilic non-porous PU resin in order to examine the effect of chain extender on the physical properties of PU-coated fabric. And the effects of isocyanate on the physical properties of PU coated fabric were surveyed by mixing with various TDI and MDI ratios. In addition, the physical properties of the coated fabric treated with one-step type hydrophilic non-porous PU resin were examined according to the pre-treatment conditions such as cire finishing. Finally, the washing durability of the coated fabrics was assessed. The coated fabrics treated with PU resin synthesized with PEG1000, MEG and TDI/MDI (6/4) showed the best physical properties. Considering the pre-treatment conditions, best performance of hydraulic pressure, water vapor permeability, and water repellency were obtained with top roller rotation ratio of 150% under 50 ton pressure at 170℃.
URI
http://hdl.handle.net/YU.REPOSITORY/24940
ISSN
1229-0033
Appears in Collections:
공과대학 > 융합섬유공학과 > Articles
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