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Method for producing polyester warp-knitted nap printed fabric

A discharge dyeing printing and production method technology, which is applied in the direction of warp knitting, dyeing, fabric surface trimming, etc., can solve the problems of difficult control of fabric color fastness, difficulty in meeting market demand, affecting appearance and feel, etc., and achieve shortening High temperature holding time for dyeing, rich product types, smooth and plump hand feeling

Active Publication Date: 2018-07-27
江苏益嘉纺织科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In recent years, with the popularity of international casual clothing and the increase in the demand for innovation in the textile market, the requirements for textiles have become higher and higher. However, the existing polyester warp-knitted fabrics have few colors, the printing is not exquisite, and the grip of plush is low. The fastness and dyeing fastness of the fabric are difficult to control, which affects the appearance and feel, and it is difficult to meet the needs of the 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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  • Method for producing polyester warp-knitted nap printed fabric
  • Method for producing polyester warp-knitted nap printed fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] The polyester warp-knitted fleece discharge-dyed printed fabric is prepared by the following methods:

[0051] 1. Weaving: The raw materials are: veil 75D / 36F, 150D / 36F and 200D / 35F semi-gloss flat polyester FDY filaments, ground yarn 50D / 24F and 100D / 48F polyester FDY filaments. Use RD series double-needle bed Raschel warp knitting machine to weave polyester warp-knitted fleece fabric, which has 5-7 bars. The polyester warp-knitted fleece fabric is composed of bottom weave and fluff. The bottom weave is woven with two bars, bar 2 and bar 5 weave chain weave, bar 1 and 6 weave weft-inserted weave, weft-inserted weave with 4 Needle or 5-needle structure, the woven double-layer warp-knitted fleece fabric is cut into a single layer through the cloth cutting process.

[0052] 2. Pre-forming: vehicle speed 20-25m / min, temperature 200°C, drying room wind speed 1200r / min, time 120s.

[0053] 3. Dyeing: Dyeing by high temperature and high pressure overflow rope dyeing method,...

Embodiment 2

[0060] The polyester warp-knitted fleece discharge-dyed printed fabric is prepared by the following methods:

[0061] 1. Weaving: The raw materials are: veil 75D / 36F, 150D / 36F and 200D / 35F semi-gloss flat polyester FDY filaments, ground yarn 50D / 24F and 100D / 48F polyester FDY filaments. Use RD series double-needle bed Raschel warp knitting machine to weave polyester warp-knitted fleece fabric, which has 5-7 bars. The polyester warp-knitted fleece fabric is composed of bottom weave and fluff. The bottom weave is woven with two bars, bar 2 and bar 5 weave chain weave, bar 1 and 6 weave weft-inserted weave, weft-inserted weave with 4 Needle or 5-needle structure, the woven double-layer warp-knitted fleece fabric is cut into a single layer through the cloth cutting process.

[0062] 2. Pre-forming: vehicle speed 20-25m / min, temperature 200°C, drying room wind speed 1400r / min, time 100s.

[0063] 3. Dyeing: Dyeing by high temperature and high pressure overflow rope dyeing method,...

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 polyester warp-knitted nap printed fabric. The fabric is formed by bottom weaving and nap, the bottom weaving is woven by using two guide bars, chaining weaving is woven by aguide bar 2 and a guide bar 5, and weft insertion weaving is woven by using the guide bar 1 and 6; the length of the nap is 4-15 mm, and the density is 267-667 g / m<2>. The fabric is clean in cloth surface, pure in color, clear in contours of floral patterns, natural in deep and shallow transition, smooth and plump in hand feel and elastic, the dyeing fastness of the fabric is good, product varieties of nap fabrics are greatly enriched, the performance and levels of products are improved, and individualized consuming demands seeking novelty and difference of people are met.

Description

technical field [0001] The invention belongs to the technical field of textiles, and more specifically relates to a polyester warp-knitted fleece discharge-dyed printed fabric and a production method thereof. Background technique [0002] Polyester warp-knitted fleece was introduced into mainland China from Japan, South Korea and Taiwan, my country at the end of the last century. After the warp knitted fabric is brushed, it looks like woolen wool, with a plump suede surface, a tight and thick cloth body, a crisp and soft feel, good drapability, easy washing, quick drying, non-ironing and no pilling, and overcomes the disadvantages in terms of wearing performance. Some shortcomings of knitted and woven fabrics, especially after more than ten years of vigorous development, have become important textiles in high-end soft toys, high-end clothing, home textiles and other industries, and have a tendency to replace polyester polar fleece. [0003] In recent years, with the popular...

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): D04B21/02D06B3/10D06B3/24D06C7/02D06P1/16D06P1/44D06P1/613D06P1/649D06P1/651D06P1/653D06P1/673D06P3/54
CPCD04B21/02D06B3/10D06B3/24D06C7/02D06P1/16D06P1/44D06P1/6133D06P1/6491D06P1/65125D06P1/653D06P1/67358D06P3/54
Inventor 胡志祥杨定勇殷翔芝乔冠娣
Owner 江苏益嘉纺织科技有限公司