Static elimination processing method for wool knitted fabric

A wool knitted fabric, static electricity elimination technology, applied in knitting, weft knitting, fabric surface trimming, etc., can solve the problems of wool knitted fabrics that cannot meet the needs of static electricity, human blood pH rise, electrical component damage, etc., to improve antistatic Friction, long-lasting antistatic effect, anti-local accumulation effect

Active Publication Date: 2021-08-17
江苏翔宇工艺编织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Wool knitted fabrics are loved by consumers for their softness, comfort, breathability and warmth retention. Wool fabrics are generally woven with blended yarns with a certain wool content. During processing and use, they are prone to static electricity due to friction and induction. , the accumulated electrostatic charge is easy to absorb dust and cause knitted fabric products to be entangled on the limbs when worn, causing discomfort, which will cause the pH of the human blood to rise, the calcium in the blood to drop, and the blood sugar to rise. The voltage will generate a motor to the human body, which can easily cause damage to electrical components or even fire and explosion
The static elimination method for knitted fabric products disclosed in the prior art generally adopts antistatic spray or antistatic solution soaking treatment, but the effect of this treatment method is not long-lasting, when the air is dry and the moisture content with conductivity decreases , when the current flow is blocked, electrostatic discharge will occur, which makes it difficult for the static electricity of wool knitted fabrics to meet the demand

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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  • Static elimination processing method for wool knitted fabric
  • Static elimination processing method for wool knitted fabric
  • Static elimination processing method for wool knitted fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A static elimination processing method for wool knitted fabrics, the method is as follows:

[0026] (1) Pretreatment: soak the wool yarn in an antistatic solution and then dry it for pretreatment;

[0027] The wool mass percentage content of the wool yarn is 40%, and the antistatic solution is composed of dihydrogenated tallow dimethyl ammonium chloride, isomeric tridecyl alcohol polyoxyethylene ether, fatty alcohol ether phosphate, phenol ether Phosphate ester and water are composed at a mass ratio of 4:3:5:1:120, the soaking time is 25 minutes, the soaking temperature is 45°C, the drying temperature is 110°C, and the drying time is 50 minutes.

[0028] (2) Yarn feeding: the wool yarn and conductive fiber are sent to the loop knitting area of ​​the knitting machine;

[0029] (3) Knitting back: The knitting machine is configured to have a number of dials and needle cylinders for upper and lower needles respectively. The upper and lower needles rise to move the old loop...

Embodiment 2

[0036] A static elimination processing method for wool knitted fabrics, the method is as follows:

[0037] (1) Pretreatment: soak the wool yarn in an antistatic solution and then dry it for pretreatment;

[0038] The wool mass percentage content of the wool yarn is 55%, and the antistatic solution is composed of dihydrogenated tallow dimethyl ammonium chloride, isomeric tridecyl alcohol polyoxyethylene ether, fatty alcohol ether phosphate, phenol ether Phosphate ester and water are composed in a mass ratio of 4:3:5:1:112, the soaking time is 22 minutes, the soaking temperature is 48°C, the drying temperature is 120°C, and the drying time is 60 minutes.

[0039] (2) Yarn feeding: the wool yarn and conductive fiber are sent to the loop knitting area of ​​the knitting machine;

[0040] (3) Knitting back: The knitting machine is configured to have a number of dials and cylinders for upper and lower needles respectively. The upper and lower needles rise to move the old loops from ...

Embodiment 3

[0047]A static elimination processing method for wool knitted fabrics, the method is as follows:

[0048] (1) Pretreatment: soak the wool yarn in an antistatic solution and then dry it for pretreatment;

[0049] The wool mass percentage content of the wool yarn is 23%, and the antistatic solution is composed of dihydrogenated tallow dimethyl ammonium chloride, isomeric tridecyl alcohol polyoxyethylene ether, fatty alcohol ether phosphate, phenol ether Phosphate ester and water are composed according to the mass ratio of 4:3:5:1:128, the soaking time is 28 minutes, the soaking temperature is 43°C, the drying temperature is 116°C, and the drying time is 45 minutes.

[0050] (2) Yarn feeding: the wool yarn and conductive fiber are sent to the loop knitting area of ​​the knitting machine;

[0051] (3) Knitting back: The knitting machine is configured to have a number of dials and needle cylinders for upper and lower needles respectively. The upper and lower needles rise to move t...

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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PUM

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Abstract

The invention relates to a processing method for static elimination of wool knitted fabrics. The wool yarn is soaked in an antistatic solution and then dried for pretreatment. After yarn feeding, looping, lapping, bending, looping, and pulling Form single-pass rib weave, weave with wool yarn every 1 to N1‑1 pass, insert one or two conductive fibers into each N1 pass of wool yarn, weave with conductive fiber every N1+1 pass, as a weaving cycle Weaving to form a knitted fabric, the single-way rib weave is (N2-1)+N2 rib weave, N2+N2 rib weave, or N2+(N2+2) rib weave, and the knitted fabric is placed on the open-width machine at 175-180°C Open-width shaping, then weaving into wool knitted fabric, the overall dimensional stability is good, not easy to fall apart, the surface is smooth and clean, without curling, which realizes the static elimination of wool knitted fabric, effectively prevents the local accumulation of static electricity, in order to avoid static dust Adsorption and body attachment improve wearing comfort and safety.

Description

technical field [0001] The invention relates to a static elimination processing method for wool knitted fabrics, belonging to the technical field of wool knitted fabrics production. Background technique [0002] Wool knitted fabrics are loved by consumers for their softness, comfort, breathability and warmth retention. Wool fabrics are generally woven with blended yarns with a certain wool content. During processing and use, they are prone to static electricity due to friction and induction. , the accumulated electrostatic charge is easy to absorb dust and cause knitted fabric products to be entangled on the limbs when worn, causing discomfort, which will cause the pH of the human blood to rise, the calcium in the blood to drop, and the blood sugar to rise. The voltage will generate a motor to the human body, which can easily cause damage to electrical components or even fire and explosion. The static elimination method for knitted fabric products disclosed in the prior art...

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 Patents(China)
IPC IPC(8): D04B1/14D04B1/10D04B1/12D06B3/04D06C7/02D06M13/46D06M15/53D06M13/292D01F1/09D01F8/16D06M101/12
CPCD01F1/09D01F8/16D04B1/102D04B1/12D04B1/14D06B3/04D06C7/02D06M13/292D06M13/46D06M15/53D06M2101/12D10B2211/02
Inventor 周云
Owner 江苏翔宇工艺编织有限公司
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