Preparation method of Sorona filament and graphene staple fiber elastic core-spun yarn

An elastic core-spun yarn, graphene modification technology, applied in the field of spinning, can solve the problems of fabrics prone to dew, dimensional loss, color improvement, etc., to achieve good elasticity, excellent elasticity, elasticity and resilience. Effect

Inactive Publication Date: 2021-07-23
绍兴市柯桥区东纺纺织产业创新研究院
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] At present, the elastic body shaping fabrics on the market usually use spandex core-spun yarn, which has the beauty of shaping and is favored by female consumers. However, this kind of fabric is prone to rust and defects. With the increase of time and washing times, it will appear Dimensional loss of bullets, partial bulging and discoloration, etc.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Preparation method of Sorona filament and graphene staple fiber elastic core-spun yarn

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Embodiment Construction

[0025] In order to illustrate the present invention more clearly, the elastic core-spun yarn provided by the present invention and its preparation process will be further described below in conjunction with examples.

[0026] Blowing process: graphene-modified polyester fiber is a chemical fiber with good length consistency, no impurities, and no short fibers. The cleaning process mainly opens the fiber, and the beating speed is 500r / min; The principle of "comb lightly, less fall and less damage" ensures that the fiber damage is reduced while improving the carding effect

[0027] Carding process: Carding the cleaned graphene polyester fiber, increasing the speed ratio between the cylinder and the licker-in roller can reduce fiber damage and increase the transfer rate of the fiber on the licker-in roller to the cylinder, and the cylinder speed is 320r / min , the licker-in speed is 750r / min, the tin-thorn speed ratio is 2.29, and the raw sliver weight is 20g / 5m.

[0028] Drawing...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a preparation method of a Sorona filament and graphene staple fiber elastic core-spun yarn, belongs to the technical field of textile engineering, and particularly relates to a preparation method of the elastic core-spun yarn. The Sorona filaments are two-component comfortable stretch yarns, and the graphene staple fibers are graphene modified polyester staple fibers. The elastic core-spun yarn is formed in the mode that graphene modified polyester staple fibers are made into rough yarn and then core-spun into two two-component Sorona composite filaments with different draft multiples. The prepared elastic core-spun yarn is good in elasticity, high in resilience and easy to color, and meanwhile, the functionality of graphene is combined, and the functionality of the elastic core-spun yarn is reflected in antibiosis, far infrared heating, microcirculation promotion, ultraviolet prevention and the like. The elastic core-spun yarn has a wide application prospect in the fields of woven elastic fabrics and knitted sports and leisure.

Description

technical field [0001] The invention belongs to the technical field of spinning, in particular to a preparation method of Sorona filament and graphene short fiber functional elastic core-spun yarn. [0002] technical background [0003] Under the guidance of the green and healthy consumption trend, people's consumption of textiles has also begun to turn to the direction of sustainability and health. Therefore, in terms of traditional basic needs such as shelter and warmth, people have more diversified uses of textiles. Among them, ecological textiles that have a certain beneficial effect on human and environmental health are one of the major categories. As one of the most disruptive new materials, graphene has extremely high development value in many fields, and has also attracted extensive attention in the light industry field of textile fiber preparation. Functional products related to human health developed using graphene are favored by consumers, and the combination of g...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/36D02G3/04D02G3/44D02G3/32
CPCD02G3/36D02G3/045D02G3/441D02G3/326D10B2331/04D10B2401/22D10B2401/061D10B2401/13
Inventor 张丽娜惠林涛金夏伟邵礼滨范英俊张云兵
Owner 绍兴市柯桥区东纺纺织产业创新研究院
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