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A kind of preparation method of superfine denier nylon 6 cashmere blended knitted fabric

A technology of knitted fabrics and ultra-fine denier, which is applied in the field of knitted fabrics, can solve the problems of no products, achieve the effects of high price, good wear resistance and dyeing performance, and reduce costs

Inactive Publication Date: 2016-03-30
HANGZHOU NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] while there are currently no related products

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] After mixing the ultra-fine denier nylon 6 staple fiber and cashmere, the processing of the fabric is completed according to the process of pretreatment-spinning-weaving-dyeing-fixation and washing-drying and shaping. The specific preparation method includes the following steps:

[0029] 1. Pretreatment: Use an antistatic agent solution with a concentration of 6% to treat the ultrafine denier nylon 6 staple fiber, and the dosage is 0.1% of the weight of the ultrafine denier nylon 6 staple fiber.

[0030] 2. Spinning: Get 5 parts of superfine denier nylon 6 staple fibers and 95 parts of cashmere for spinning, and the yarn count of spinning is 16 / 1.

[0031] 3. Weaving: Send the spun yarn into the circular knitting machine at a speed of 120m / min, and weave it into a fabric according to the weft flat stitch.

[0032] 4. Dyeing:

[0033] ①Formulate acid dye 1% (owf), leveling agent HA0.5g / l, retarder AY-2502g / l yuanming powder 3g / l, acetic acid to adjust pH to 4-6, liquor ...

Embodiment 2

[0038] After mixing the ultra-fine denier nylon 6 staple fiber and cashmere, the fabric is processed according to the technological process of pretreatment-spinning-weaving-dyeing-fixation and washing-drying and shaping. The specific preparation method includes the following steps:

[0039] 1. Pretreatment: Use an antistatic agent solution with a concentration of 9% to treat the ultrafine denier nylon 6 staple fiber, and the dosage is 0.3% of the weight of the ultrafine denier nylon 6 staple fiber.

[0040] 2. Spinning: Get 20 parts of ultra-fine denier nylon 6 staple fibers and 80 parts of cashmere for spinning, and the spinning count is 30 / 1.

[0041] 3. Weaving: Send the spun yarn into the circular knitting machine at a speed of 125m / min, and weave fabrics according to the front and back weaves.

[0042] 4. Dyeing:

[0043] ①Formulation: acid dye 2% (owf), leveling agent O2g / l, AY-3505g / l Yuanming powder 5g / l, acetic acid to adjust the pH to 4~6, liquor ratio: 1:70

[004...

Embodiment 3

[0048] After mixing the ultra-fine denier nylon 6 staple fiber and cashmere, the fabric is processed according to the technological process of pretreatment-spinning-weaving-dyeing-fixation and washing-drying and shaping. The specific preparation method includes the following steps:

[0049] 1. Pretreatment: Spray ultra-fine nylon 6 staple fibers with an antistatic agent at a concentration of 12%, and the dosage is 0.5% of the fiber weight.

[0050] 2. Spinning: 30 parts of superfine denier nylon 6 staple fiber and 70 parts of cashmere are spun, and the yarn count is 24 / 2.

[0051] 3. Weaving: Send the spun yarn into the circular knitting machine at a speed of 130m / min, and weave it into a fabric according to the double rib weave.

[0052] 4. Dyeing:

[0053]① Formula: acid dye 3% (owf), leveling agent NL 3g / l, AY-3605g / l Yuanmingfen 10g / l, acetic acid to control PH4-6, liquor ratio: 1:100.

[0054] ②Process: The dyeing solution is heated from room temperature to 75°C at a ra...

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 relates to the field of knitted fabric, specifically to a preparation method of super-fine nylon 6 and cashmere blend knitted fabric. According to the method, 5-30 wt% of super-fine nylon 6 short-fiber and 70-95 wt% of cashmere undergo processes of pretreatment, spinning, knitting, dyeing, dye fixation and washing, and drying and setting, so as to prepare the super-fine nylon 6 and cashmere blend knitted fabric. The fabric prepared by the above method has better abrasion resistance and dyeing property than pure cashmere fabric. Meanwhile, the problem that cashmere fiber is decreasing year by year due to environmental deterioration is alleviated to some extent; and costs of the fabric can be reduced greatly.

Description

technical field [0001] The invention relates to the field of knitted fabrics, in particular to a preparation method of superfine denier nylon 6 cashmere blended knitted fabrics. Background technique [0002] Cashmere is the fluff combed from goats. It is known as "fiber gem". It is a high-grade textile wool. Its fibers are thin, soft, shiny, and have good spinnability. It is comfortable to wear, luxurious in luster, and good in warmth retention. It is a high-grade clothing fabric. Although cashmere fiber has the advantages of good hand feeling, warmth retention, air permeability, moisture permeability, etc., it also has the following shortcomings such as low single yarn strength, small friction coefficient, and low cohesion force. The consequences of desertification have threatened the balance between human beings and nature. The production of cashmere has been greatly reduced year by year, and the price has also increased year by year. According to the many problems in th...

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): D06C7/02D06B3/10D04B1/14D02G3/04D06P3/82
CPCD02G3/04D04B1/14D06B3/10D06C7/02D06P3/82D10B2211/02D10B2331/02
Inventor 马清芳潘庆华蒋剑雄郝超伟来国桥
Owner HANGZHOU NORMAL UNIVERSITY
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