High-shrinkage staple fiber knitted fabric with anti-wrinkle and wind-proof performance and production method of knitted fabric

A manufacturing method and high-shrinkage technology, applied in knitting, weft knitting, textiles and papermaking, etc., to achieve small shrinkage, increase the application range, and expand the market

Inactive Publication Date: 2019-08-16
盐城福汇纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large shrinkage difference between high-shrinkage staple fiber and ordinary staple fiber, no one has used the two mixed, and weft-knitting circular looms have been used to weave fabrics, and no related reports have been seen.

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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  • High-shrinkage staple fiber knitted fabric with anti-wrinkle and wind-proof performance and production method of knitted fabric
  • High-shrinkage staple fiber knitted fabric with anti-wrinkle and wind-proof performance and production method of knitted fabric
  • High-shrinkage staple fiber knitted fabric with anti-wrinkle and wind-proof performance and production method of knitted fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1: A kind of high-shrinkage short-fiber knitted fabric with anti-wrinkle and windproof performance is spun into single yarn (40S / 1HIGH SHRINKAGE POLYESTER SIRO) and ordinary polyester by 100% high-shrinkage polyester staple fiber with boiling water shrinkage rate of 50%. After the filament (75D / 36F POLYESTER SEMI DULL DTY) is woven by a circular knitting machine, the fabric embryo is woven. The specific manufacturing method is as follows:

[0025] (21) Spinning: Spinning high-shrinkage short fibers with boiling water shrinkage rate of 50% by 100% ratio through siro spinning to obtain high-shrinkage yarn count 40S / 1HIGH SHRINKAGE POLYESTER SIRO;

[0026] (22) Adjust the 40S / 1HIGH SHRINKAGE POLYESTER SIRO and 75D / 36F POLYESTER SEMI DULLDTY warp and weft knitting circular knitting machines, adjust the thread length to 15.5(40S) / 21cm(75D) / 100G, adjust the cylinder opening height to 1.5mm, and the cloth frame width At 100cm, the degree of cloth rolling is 45, the ...

Embodiment 2

[0042] Embodiment 2: A kind of high-shrinkage short-fiber knitted fabric with anti-wrinkle and windproof performance is spun into single yarn (40S / 1 60% HIGHSHRINKAGE POLYESTER 40% RAYON) and then the cloth embryo is woven by a circular knitting machine. The specific manufacturing method is:

[0043] (21) Spinning: Spinning high shrinkage staple fibers with a boiling water shrinkage rate of 45% and rayon staple fibers in a ratio of 60:40 through siro spinning to obtain high shrinkage 40S / 1 60% HIGH SHRINKAGE POLYESTER 40% RAYON yarn;

[0044] (22) Use 40S / 1 60% HIGH SHRINKAGE POLYESTER 40% RAYON warp and weft knitting circular knitting machine, adjust the thread length to 26.5cm / 100G, the cloth frame width to 105cm, the cloth rolling degree to 30°, and the food position of the loom to In the middle, the speed of the loom is 25 rpm, and the cloth embryo can be woven by a weft-knitting single-jersey circular knitting machine;

[0045] (23) In order to prevent the high-shrinka...

Embodiment 3

[0060] Example 3: A high-shrinkage short-fiber knitted fabric with anti-wrinkle and windproof properties, which is spun into a single yarn (40S / 1 40 %HIGH SHRINKAGEPOLYESTER 60% POLY) and then the cloth embryo is woven by a circular knitting machine. The specific manufacturing method is:

[0061] (21) Spinning: Spin the high-shrinkage staple fiber with a boiling water shrinkage rate of 50% and ordinary polyester staple fiber in a ratio of 40:60 through siro spinning to obtain a high-shrinkage 40S / 1 40% HIGH SHRINKAGE POLYESTER60% POLY yarn;

[0062] (22) Set the 40S / 1 40% HIGH SHRINKAGE POLYESTER 60% POLY warp and weft knitting circular knitting machine, adjust the thread length to 28cm / 50G, adjust the conveying degree to 127°, the width of the cloth rack to 96cm, and the cloth rolling degree to 45°, The food position of the loom is separate food, the speed of the loom is 18 rpm, and the cloth embryo is woven by a rib knitting circular machine;

[0063] (23) In order to prev...

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 high-shrinkage staple fiber knitted fabric with anti-wrinkle and wind-proof performance. The knitted fabric is knitted by 40%-100% of high-shrinkage staple fibers with boiling water shrinkage of 45%-55% and 0-60% of common staple fibers with the boiling water shrinkage of 3%-5%. The high-shrinkage polyester staple fibers are prepared with a special method, have the characteristic of high shrinkage and are suitable for the scheme. The anti-wrinkle and wind-proof knitted fabric similar to woven fabric, which is obtained by blended knitting of the high-shrinkage staple fibers and the common fibers and processed with the special technology, is provided innovatively, the fabric has the advantages of stiff and thick cloth surface, low shrinkage rate, anti-wrinkle performance and the like, is quite different from traditional knitted fabric and can be used for producing various autumn and winter clothing including formal clothes, the application defect of the knittedfabric in the prior art is overcome, the application range of the knitted fabric is greatly widened, and the market of the knitted fabric is expanded.

Description

technical field [0001] The invention belongs to the technical field of knitted fabric manufacturing, and in particular relates to a high-shrinkage short-fiber knitted fabric with anti-wrinkle and windproof properties and a manufacturing method thereof. Background technique [0002] Knitted fabric is a fabric formed by bending yarns into loops with knitting needles and interlocking them. It is divided into warp-knitted fabrics and weft-knitted fabrics. Knitted fabrics have the characteristics of soft texture, moisture absorption and breathability, perspiration and warmth retention, and most of them have excellent elasticity and extensibility. Compared with woven fabrics, it has the characteristics of high output and suitable for small batch production. Knitted clothing is comfortable to wear, close to the body, without a sense of tightness, and can fully reflect the curves of the human body. However, knitted fabrics also have defects, such as poor wind resistance and dimens...

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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IPC IPC(8): D04B1/14D06B21/00D06C21/00D01F6/84
CPCD01F6/84D04B1/14D06B21/00D06C21/00D10B2331/04D10B2401/046D10B2501/00
Inventor 于建明徐行行汤景岳袁文成
Owner 盐城福汇纺织有限公司
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