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Preparation process of fabric with one-way moisture guide function

A technology of one-way wetting and preparation process, applied in the field of knitted fabric manufacturing, can solve the problems of complex production process, high dosage of auxiliary agents and high production cost, and achieve the effects of avoiding raw material waste, reducing production cost and reducing dosage.

Inactive Publication Date: 2019-07-26
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

This type of process uses printing technology to apply waterproofing agent on the surface of the fabric. The production process is complicated, the amount of additives is large, and the production cost is high.
In addition, the area where the waterproof layer is printed on the fabric does not have unidirectional moisture permeability, resulting in a reduction in the comprehensive unidirectional moisture permeability

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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  • Preparation process of fabric with one-way moisture guide function
  • Preparation process of fabric with one-way moisture guide function
  • Preparation process of fabric with one-way moisture guide function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1: A kind of preparation technology of fabric with unidirectional moisture-wicking function, comprises the following steps:

[0026] (1) 190G / M of 32 / 1FC+20D SPANDEX 2 Put the frame jersey fabric into the dyeing vat, treat it with 5g / l QH15 soft oil at 45°C for 12 minutes, and then dry it on a tenter chain dryer at 135°C;

[0027] (2) The waterproofing agent is formed into a micron-level linear water mist through the spraying device, and is sprayed on the inner surface layer of the cloth at a high speed to form a uniform waterproofing layer; the liquid-carrying rate of the waterproofing agent on the cloth is 25%;

[0028] (3) The fabric sprayed with a waterproof layer on one side is subjected to tenter heat setting, cooling, and pendulum or roll fall in sequence at a machine speed of 20 M / min.

[0029] Further, in order to improve the uniformity of spraying of the waterproofing agent on the cloth, the spraying device described in step (2) includes a silo 1, ...

Embodiment 2

[0038] (1) 200G / M of 100D / 48F POLYESTER+40S / 1 FC 2 Put the cotton-covered silk plain knitted fabric into the dyeing vat, treat it with 8g / l QH15 soft oil at 35°C for 5 minutes, and then dry it on a tenter type needle chain dryer at 125°C;

[0039] (2) The waterproofing agent is formed into a micron-level linear water mist through the spraying device, and is sprayed on the inner surface layer of the cloth at a high speed to form a uniform waterproofing layer; the liquid-carrying rate of the waterproofing agent on the cloth is 22%;

[0040] (3) The fabric sprayed with a waterproof layer on one side is subjected to tenter heat setting, cooling, and pendulum or roll fall in sequence at a machine speed of 15 M / min.

[0041] Further, in order to improve the spraying uniformity of the waterproofing agent on the cloth, the spraying device described in step (2) includes a silo, a group of spray heads, a centrifugal cutting disc and a return chute, and the spray head is installed at the...

Embodiment 3

[0051] (1) Will: 275G / M of 80D / 156F SD POLYESTERE (50D / 144F DTY / 30D / 12F HS FDY) 2 Put the double-sided knitted fabric into the dyeing vat, treat it with 10g / l QH15 soft oil at 55°C for 15 minutes, and then dry it on a stenter needle chain dryer at 140°C;

[0052] (2) The waterproofing agent is formed into a micron-level linear water mist through the spraying device, and is sprayed on the inner surface layer of the cloth at a high speed to form a uniform waterproofing layer; the liquid-carrying rate of the waterproofing agent on the cloth is 30%;

[0053] (3) The fabric sprayed with a waterproof layer on one side is subjected to tenter heat setting, cooling, and pendulum or roll fall in sequence at a machine speed of 18 M / min.

[0054] In order to improve the spraying uniformity of the waterproofing agent on the cloth, the spraying device described in step (2) includes a silo, a group of spray heads, a centrifugal cutting disc and a return trough, and the spray heads are instal...

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 preparation process of a fabric with a one-way moisture guide function. The preparation process includes the following steps: treating a knitted fabric with a hydrophilic softener, and drying; forming micron-level linear water mist from a waterproof agent through a spraying device, and spraying the micron-level linear water mist on the inner surface layer of cloth at a high speed to form a uniform waterproof layer; and sequentially carrying out tentering heat setting, cooling and swing type cloth dropping or rolled cloth dropping on the cloth coated with the waterproof layer on one side. The waterproof auxiliary agent is creatively applied to a disc rotating at high speed through a spray head in a spraying mode, the disc is provided with a centrifugal cutting lineand is matched with an upward warped edge, and the centrifugal cutting effect is improved, water mist of the waterproof agent is maximally refined, so that the waterproof agent can better reach the micron level and is uniformly sprayed on the cloth, the waterproof agent can be controlled to permeate the surface layer of the cloth in the thickness direction, and an effect of one-way moisture guideis improved.

Description

technical field [0001] The invention belongs to the technical field of knitted fabric manufacturing, and in particular relates to a preparation process of a fabric with unidirectional moisture-conducting function. Background technique [0002] One-way moisture transfer means that moisture can be quickly transferred from the inner layer of the fabric to the outer layer of the fabric. The moisture does not stay or stays in the inner layer of the fabric for a short time. The fabric does not stick to the skin and is dry and comfortable to wear. [0003] At present, there are two main ways to achieve this in the market. One is to apply the properties of the material and combine the organizational structure, for example: the inner layer is made of polypropylene fiber, the outer layer is made of hydrophilic fiber, and the structure is mesh; Restricted by organizational structure, single structure, and not rich in product changes; the other is realized by printing processing methods...

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): D06N3/14D06N3/00B05B3/10
CPCB05B3/1014D06N3/0009D06N3/009D06N3/14D06N2209/126D06N2209/128
Inventor 于建明袁文成徐行行汤景岳
Owner 盐城福汇纺织有限公司