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A kind of wool-like knitted fabric and its preparation method

A wool knitted fabric and fabric technology, applied in the field of imitation wool knitted fabric and its preparation, can solve the problems of strong luster restricting development, hygroscopic performance of all acrylic fabrics, poor pilling resistance, low grade of all acrylic fabrics, etc. Competitive advantage, outstanding performance, low price effect

Active Publication Date: 2015-08-05
NINGBO DAQIAN TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the moisture absorption and pilling resistance of all-acrylic fabrics are relatively poor, and the strong gloss limits its development.
All-acrylic fabrics reflect relatively low grades in the fabric market

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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  • A kind of wool-like knitted fabric and its preparation method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] (1) Raw material preparation: blended yarn of acrylic fiber and cotton, yarn count 38S, fiber content acrylic fiber 70%, cotton 30%.

[0029] Knitting on the machine: select the machine number for 24N circular knitting, the finished fabric weight is 200g / m 2 about.

[0030] Cut and roll on the machine to ensure the smoothness of the fabric and avoid creases on the fabric.

[0031] (2) Finishing process:

[0032] Pre-treatment process: place the fabric in a solution with a bath ratio of 1:16 and a temperature of 50-70℃; solution additives: penetrant 0.7-2g / l, with silicon defoamer 0.04~0.1g / l , Hydrogen peroxide 2~5g / l, trisodium phosphate 2~3g / l, soda ash 2~3g / l.

[0033] Acrylic dyeing process: Add auxiliaries and dyes at 40℃, and run at 1~2℃ / min to 95~100℃ for 40~60min;

[0034] Soaping process: Put the fabric into a solution with 1~3g / L soaping agent and run for 20min;

[0035] Cotton dyeing process: Add dyes and auxiliaries at room temperature, increase the temperature to 60℃ ...

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 a wool-like knitted fabric and a production method thereof. The fabric is made of blended yarns of double-resistant superfine acrylic fiber and cotton and is in cotton-wool weave. The production method includes: 1, subjecting the blended yarns of double-resistant superfine acrylic fiber and cotton to cotton-cool weaving by a double circular knitting machine with 20-28G stitch length so as to obtain a blank; 2, subjecting the blank to after-finishes, such as pre-finishing, acrylic fiber dyeing, soaping, cotton dyeing, after-finishing, drying, galling, shearing, flat setting, and reeling. The advantages in the acrylic fiber and cotton are combined, the performances are complemented, and the wool-like fabric is developed; the acrylic fiber and cotton are cheap, the problem that the commercially available wool is expensive is solved, and the fabric has a great competitive advantage in the market; the production process is simple and low in cost and has promising market prospect.

Description

Technical field [0001] The invention belongs to the field of knitted fabrics and preparation thereof, and particularly relates to a wool-like knitted fabric and a preparation method thereof. Background technique [0002] Wool has always been loved by consumers, but wool is expensive, and the fabric shrinks greatly after washing. Acrylic fiber is widely used in clothing, various decorations, and industrial fields because of its appearance resembling wool and low cost. However, the moisture absorption and pilling resistance of all-acrylic fabrics are relatively poor, and the strong gloss restricts its development. All acrylic fabrics reflect a relatively low grade in the fabric market. [0003] At present, knitted fabrics are widely used in clothing fabrics and linings, home textiles and other products, and are loved by consumers. Summary of the invention [0004] The technical problem to be solved by the present invention is to provide a wool-like knitted fabric and a preparation m...

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): D04B1/04D02G3/04D06C7/02D06C11/00D06C13/00
Inventor 钟国能马建荣何立锋汪治燕唐林芳
Owner NINGBO DAQIAN TEXTILE