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Antistatic blended yarn and preparation method thereof

A blended yarn and antistatic technology, which is applied in the field of clothing fabrics, can solve the problems of poor antistatic performance of antistatic yarn fabrics, weakening antistatic ability of antistatic yarns, and yarns without antistatic functions. The effect of avoiding charge accumulation, dimensional stability, and eliminating potential safety hazards

Active Publication Date: 2015-05-06
浙江斯坦格运动护具科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The protection of static electricity is closely related to our life, but most of the existing yarns used to make clothing do not have antistatic function, and the clothing made of it is easy to accumulate static electricity and cause harm
In order to reduce the electrostatic hazard of fabrics, the document with the publication number CN101545165A discloses an antistatic blended yarn and its application. The antistatic blended yarn is composed of 20-45% polyester fiber and 35-70% cotton fiber. , 10-30% stainless steel fiber blended, but, the distribution of the conductive fiber in the antistatic blended yarn of this invention is very uneven in the yarn, and this uneven distribution is easy to cause the accumulation of static electricity, weaken the antistatic The antistatic ability of electrostatic yarns leads to poor antistatic performance of antistatic yarn fabrics; in addition, such blended yarns have metal fibers partially exposed on the surface, which affects dyeing performance. Fit is also uncomfortable

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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  • Antistatic blended yarn and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] An antistatic blended yarn made of 20% cotton fiber (combed cotton, fine count yarn 45s) by mass percentage, 60% viscose fiber (rich and strong fiber, specification 75D / 30f) and 20% The polyamide fiber is blended, wherein: the polyamide fiber is antistatic pretreated polyamide fiber, and the antistatic pretreated polyamide fiber is prepared by the following method:

[0053] (1) Nylon 6 slices and 0.5% antistatic agent KJD-1, 2% Yunqing brand internally added antistatic agent, 0.5% antioxidant 168, 0.5% dispersant paraffin wax by weight of nylon 6 slices, melted together Nylon masterbatch is produced by mixing and extruding. The main process parameters of melt blending are: the melt temperature of nylon 6 is 200°C, the screw speed is 15r / min, and the die temperature is 170°C.

[0054] (2) Nylon 6 slices are added with 4% nylon masterbatch based on the weight of nylon 6 slices and mixed with melt spinning to obtain antistatic nylon fibers. The main process parameters of m...

Embodiment 2

[0077] An antistatic blended yarn is made of 30% cotton fiber (combed cotton, fine count yarn 45s) by mass percentage, 55% viscose fiber (rich fiber, specification is 75D / 30f) and 15% The polyamide fiber is blended, wherein: the polyamide fiber is antistatic pretreated polyamide fiber, and the antistatic pretreated polyamide fiber is prepared by the following method:

[0078] (1) Nylon 6 slices and 2% antistatic agent KJD-1, 4% Yunqing brand internally added antistatic agent, 1% antioxidant 168, 1% dispersant paraffin wax by weight of nylon 6 slices, melted together Nylon masterbatch is produced by mixing and extruding. The main process parameters of melt blending are: the melt temperature of nylon 6 is 250°C, the screw speed is 30r / min, and the die temperature is 230°C.

[0079] (2) Nylon 6 slices are added with 7% nylon masterbatch based on the weight of nylon 6 slices and mixed with melt spinning to obtain antistatic nylon fibers. The main process parameters of melt spinnin...

Embodiment 3

[0102]An antistatic blended yarn made of 20% cotton fiber (combed cotton, fine count yarn 45s) by mass percentage, 58% viscose fiber (rich and strong fiber, specification 75D / 30f) and 22% The polyamide fiber is blended, wherein: the polyamide fiber is antistatic pretreated polyamide fiber, and the antistatic pretreated polyamide fiber is prepared by the following method:

[0103] (1) Nylon 6 slices and 0.5% antistatic agent KJD-1, 3% Yunqing brand internal antistatic agent, 1% antioxidant 168, 1% dispersant paraffin wax by weight of nylon 6 slices, melted together Nylon masterbatch is produced by mixing and extruding. The main process parameters of melt blending are: nylon 6 melt temperature is 220°C, screw speed is 20r / min, die temperature is 210°C,

[0104] (2) Nylon 6 slices are added with 4-7% nylon masterbatch based on the weight of nylon 6 slices and mixed with melt spinning to obtain antistatic nylon fibers. The main process parameters of melt spinning are: the screw pr...

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 belongs to the field of garment fabric and particularly relates to an antistatic blended yarn. The antistatic blended yarn is formed by blending the following components in mass percent: 20-30 percent of cotton fiber, 40-60 percent of viscose and 15-22 percent of polyamide fiber, wherein the polyamide fiber is antistatic pretreated polyamide fiber. According to the blended yarn disclosed by the invention, the problem of electrostatic interference in the wearing process of synthetic fiber fabric is solved, so that synthetic fiber and the fabric thereof have durability and antistatic property; not only is the antistatic property of the fabric improved but also the potential safety hazard is lowered.

Description

technical field [0001] The invention belongs to the field of clothing fabrics, in particular to an antistatic blended yarn and a preparation method thereof. Background technique [0002] Fibers are roughly divided into natural fibers, man-made fibers and synthetic fibers. Natural fibers exist in nature and can be obtained directly. According to their sources, they are divided into plant fibers and animal fibers. Man-made fibers are chemically processed textile fibers made from substances containing natural fibers or protein fibers, such as wood, sugarcane, reed, soybean protein fiber, etc., and other fiber raw materials that have lost their textile processing value. , the main man-made fibers used in textiles are: viscose fiber, acetate fiber, cupro ammonia fiber. The chemical composition of synthetic fibers is completely different from that of natural fibers. They are organic substances processed and extracted from substances that do not contain cellulose or protein, such...

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): D02G3/04D01D5/08D01F6/90D01F1/09D01F1/10
Inventor 金浩
Owner 浙江斯坦格运动护具科技有限公司
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