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Single-face water-repellent single-face water-absorptive fabric and processing technology thereof

A processing technology, single-sided technology, applied in the field of textile and clothing, can solve the problems of heavy fabrics that can only be used in autumn and winter clothing fabrics, low ventilation effect, high processing cost, etc., to achieve good hand feeling, low manufacturing cost, and short production cycle short effect

Active Publication Date: 2017-01-04
TORAY SAKAI WEAVING & DYEING NANTONG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of long production cycle, high energy consumption, high processing cost and low ventilation effect in the prior art, and the heavy fabric can only be used on autumn and winter clothing fabrics, the present invention provides a single-sided water-repellent Single-sided water-absorbent fabrics, including water-absorbent layers and water-repellent layers, are made of textile fabrics that are pre-treated, dyed and absorbed in the same bath, and one-sided water-repellent processing is combined with post-finishing.

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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  • Single-face water-repellent single-face water-absorptive fabric and processing technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The woven fabric base fabric made of polyester fiber and its blended fibers is used as the raw material. The grammage of the woven fabric base fabric is 60g / m2, and the fibers on one side of the fabric have good water absorption effect, which can be used in polyester Adding viscose fiber or polyester fiber to ester fiber adopts special-shaped cross-section, and after pretreatment, dyeing and water absorption in the same bath, single-sided water-repellent processing and post-finishing, the No. 1 fabric is obtained. It has a water-absorbing layer and a water-repelling layer. The water-absorbing layer Fiber with good water absorption effect is used, and the water-repellent layer is treated with water-repellent treatment.

[0026] The one-sided water-repellent processing is the same as the post-finishing integrated processing, which includes dipping, rolling, drying, and baking in sequence. The excess rate of dipping and rolling is 50%. The drying temperature is controlled a...

Embodiment 2

[0029] The non-woven fabric base fabric made of polyester fiber and its blended fibers is used as the raw material. The grammage of the woven fabric base fabric is 80g / m2. Fabric No. 2 is obtained through integral processing, which has a water-absorbing layer and a water-repelling layer. The water-absorbing layer adopts fibers with better water-absorbing effects, and the water-repelling layer is processed through water-repelling processing.

[0030] The one-sided water-repellent processing is the same as the post-finishing integrated processing, which includes dipping, rolling, drying, and baking in sequence. The excess rate of dipping and rolling is 30%. 150~170℃, the time is 80S, the ratio of each component of the water-repellent finishing agent used for single-sided water-repellent processing is: non-fluorine water-repellent agent 55g / l, cross-linking agent 10g / l, antistatic agent 10g / l l. Citric acid 0.6g / l.

[0031] When dyeing and absorbing water in the same bath, the t...

Embodiment 3

[0033] The woven fabric base fabric made of polyester fiber and its blended fibers is used as the raw material. The grammage of the woven fabric base fabric is 100g / m2, and the fibers on one side of the fabric have a good water absorption effect, which can be used in polyester Adding viscose fiber or polyester fiber to polyester fiber adopts special-shaped cross-section. After pretreatment, dyeing and water absorption in the same bath, and single-sided water-repellent processing and finishing, the No. 3 fabric is obtained. It has a water-absorbing layer and a water-repelling layer. The water-absorbing layer Fiber with good water absorption effect is used, and the water-repellent layer is treated with water-repellent treatment.

[0034] The one-sided water-repellent processing is the same as the post-finishing integrated processing, which includes dipping, rolling, drying, and baking in sequence. The excess rate of dipping and rolling is 75%. The drying temperature is controlled...

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Abstract

The invention belongs to the field of textiles and garments, and discloses single-face water-repellent single-face water-absorptive fabric and a processing technology of the single-face water-repellent single-face water-absorptive fabric. The single-face water-repellent single-face water-absorptive fabric comprises a water absorptive layer and a water repellent layer, and is formed by means of pretreating textile fabric, performing dyeing water-absorption bathing, performing single-face water-repellent processing and performing after-treatment integral processing. The fabric disclosed by the invention has the beneficial effects that for the fabric obtained according to the processing technology disclosed by the invention, the water repellent property reaches level 4 or higher before washing, the water repellent property still reaches level 3 or higher after washing 10 times, and the single-face water-absorptive property is within 3 seconds before washing and after washing 10 times, so that sputtered blood can be quickly adsorbed and cannot permeate the inner fabric of a user, and the fabric can be widely applied to products, such as surgical gowns for medical use and the like.

Description

technical field [0001] The invention relates to the field of textiles and garments, in particular to a single-side water-repellent and single-side water-absorbent fabric and its processing technology. Background technique [0002] In recent years, with the continuous improvement of living standards, people have more and more requirements for clothing that can take into account the comfort, practicality and aesthetics of wearing. This requires fabrics to have the effect of breathability, water repellency on one side and water absorption on the other side. The existing technology is realized by laminating or filming two kinds of fabrics, which brings the disadvantages of long production cycle, high energy consumption, high processing cost and low ventilation effect. The heavy fabric can only be used in autumn and winter clothing fabrics. [0003] For example, the notification number is CN2629475Y, which is a medical protective clothing made of multifunctional fabrics with good...

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): D03D15/00D03D11/00D04B1/14D04B21/00D04H1/435D06B3/18D06C7/02D06B15/00D06B23/22D06M13/207D06M101/32D06M101/06A41D13/12D03D15/225D03D15/283D03D15/37D03D15/47D03D15/50
CPCA41D13/12D03D11/00D03D15/00D04B1/14D04B21/00D04H1/435D06B3/18D06B15/00D06B23/22D06C7/02D06M13/207D06M2101/06D06M2101/32D06M2200/12D10B2201/24D10B2403/0114D10B2331/04D10B2401/022D03D15/44
Inventor 王正球陆建林
Owner TORAY SAKAI WEAVING & DYEING NANTONG CO LTD
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