Manufacturing method of a thermoplastic elastomer yarn
AssigneeJeongsan International Co., Ltd.
InventorsGu Hwan Kim, Yong In Cho, Chan Won Lee
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Abstract
The present invention relates to a thermoplastic elastomer yarn with improved unwinding, weaving and yarn shrinking property, and a manufacturing method thereof. According to the present invention, the thermoplastic elastomer yarn according to the present invention is excellent in improved unwinding, weaving and yarn shrinking property. Furthermore, the thermoplastic elastomer yarn according to the present invention is excellent in yarn shrinkage rate, unwinding, weaving, tensile strength and elongation rate to be adequate for manufacturing textile fabric and footwear in terms of physical properties.
Claims4
A manufacturing method of a thermoplastic elastomer yarn with improved unwinding, weaving and yarn shrinking property, the method comprising:
- spinning a mono filament yarn of a thermoplastic elastomer material;
- drawing (elongating) the spun mono filament yarn after cooling;
- hot-air drying the drawn yarn under a heat-processing temperature of 170° C.˜190° C.;
- and
- oil-treating the air-dried yarn;
- wherein the oil used in the oil treating step is a mineral oil.
Dependencies are inferred from the claim text.