A kind of hydrophilic antibacterial non-woven non-woven fabric and preparation method thereof

A non-woven fabric and non-woven technology, which is applied in the field of hydrophilic antibacterial non-woven non-woven fabric and its preparation, can solve the problems of complex composition and performance impact of non-woven fabric, and achieve simple treatment process, increase hydrophilic performance, The effect of increased hydrophilicity

Active Publication Date: 2021-07-06
江苏美舜生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the composition of the hydrophilic agent used in hydrophilic finishing is relatively complex. In the process of processing non-woven fabrics, some chemical components will be introduced, which will have an impact on the performance of the non-woven fabric itself, such as durability; especially for subsequent needs Adding antibacterial components, anti-static non-woven fabrics, etc. will increase many unknown influencing factors

Method used

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  • A kind of hydrophilic antibacterial non-woven non-woven fabric and preparation method thereof
  • A kind of hydrophilic antibacterial non-woven non-woven fabric and preparation method thereof
  • A kind of hydrophilic antibacterial non-woven non-woven fabric and preparation method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0017] A kind of hydrophilic antibacterial non-woven non-woven fabric, comprising polypropylene anti-sticking non-woven substrate and water-based antibacterial layer, water-based antibacterial layer includes the following raw materials in parts by weight: 0.5% sodium alginate, 3% chitosan, biological dye - Methylene blue 1%, phthalocyanine photosensitizer 0.1%, n-butanol 0.5%, sodium octanoate 0.5%, DMSO 20%, metal ion complexing agent EDTA 0.1%, benzalkonium bromide dimethyl benzyl ammonium bromide 0.1% and purified water 55%.

[0018] Such as figure 1 Shown, a kind of preparation method of hydrophilic antibacterial nonwoven nonwoven fabric, comprises the following steps:

[0019] (1) Place the polypropylene anti-adhesive non-woven fabric substrate on the roller, and the non-woven fabric travels at a speed of 5m / min. Corona treatment is performed on the surface of the polypropylene anti-adhesive non-woven fabric substrate by a corona machine. The treatment adopts an incline...

Embodiment 2

[0023] A kind of hydrophilic antibacterial non-woven non-woven fabric, comprising polypropylene anti-sticking non-woven substrate and water-based antibacterial layer, water-based antibacterial layer includes the following raw materials in parts by weight: sodium alginate 1%, chitosan 4%, biological dye - Methylene blue 2%, phthalocyanine photosensitizer 1%, n-butanol 1%, sodium octanoate 1%, DMSO 22%, metal ion complexing agent EDTA 0.2%, benzalkonium bromide dimethyl benzyl ammonium bromide 1% and purified water 60%.

[0024] Such as figure 1 Shown, a kind of preparation method of hydrophilic antibacterial nonwoven nonwoven fabric, comprises the following steps:

[0025] (1) Place the polypropylene anti-adhesive non-woven fabric substrate on the roller, and the non-woven fabric travels at a speed of 5m / min. Corona treatment is performed on the surface of the polypropylene anti-adhesive non-woven fabric substrate by a corona machine. The treatment adopts an inclined discharg...

Embodiment 3

[0029] A kind of hydrophilic antibacterial non-woven non-woven fabric, comprising polypropylene anti-sticking non-woven base material and water-based antibacterial layer, the water-based antibacterial layer includes the following raw materials in parts by weight: sodium alginate 2%, chitosan 3%, biological dye - Methylene blue 4%, phthalocyanine photosensitizer 2%, n-butanol 1.2%, sodium octanoate 2%, DMSO 20%, metal ion complexing agent EDTA 0.3%, benzalkonium bromide dimethyl benzyl ammonium bromide 4% and purified water 70%.

[0030] Such as figure 1 Shown, a kind of preparation method of hydrophilic antibacterial nonwoven nonwoven fabric, comprises the following steps:

[0031] (1) Place the polypropylene anti-adhesive non-woven fabric substrate on the roller, and the non-woven fabric travels at a speed of 5m / min. Corona treatment is performed on the surface of the polypropylene anti-adhesive non-woven fabric substrate by a corona machine. The treatment adopts an incline...

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Abstract

The invention discloses a hydrophilic antibacterial nonwoven nonwoven fabric and a preparation method thereof. The hydrophilic antibacterial nonwoven nonwoven fabric comprises a polypropylene anti-sticking nonwoven fabric base material and a water-based antibacterial layer. The hydrophilic antibacterial nonwoven fabric The preparation method of the woven non-woven fabric is that the polypropylene anti-sticking non-woven fabric substrate is subjected to corona treatment, dipped in an aqueous antibacterial solution, dried, cooled, and rolled up to obtain a hydrophilic antibacterial non-woven non-woven fabric; the present invention will The corona method used to treat film materials is introduced into the surface treatment of polypropylene anti-adhesive non-woven fabrics. After corona treatment, polypropylene anti-adhesive non-woven fabrics have good hydrophilic properties, and the treatment process is simple, fast, and low-cost. At the same time, it has little influence on other properties of polypropylene anti-sticking non-woven fabric.

Description

technical field [0001] The invention relates to the technical field of non-woven fabric production, in particular to a hydrophilic antibacterial non-woven non-woven fabric and a preparation method thereof. Background technique [0002] Non-woven fabrics, also known as non-woven fabrics, are composed of directional or random fibers, and are called cloth because of their appearance and certain properties. Non-woven fabrics have the characteristics of moisture-proof, breathable, flexible, light weight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in color, low in price, and recyclable. [0003] Due to its processing characteristics and product cost, non-woven fabrics have mostly used synthetic fibers as raw materials for a long time, with polyester and polypropylene as the most, and some mixed fibers of synthetic fibers and natural fibers are used as raw materials, resulting in products that generally have High water repellency, poor hydrophilicity. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M10/02D06M15/13D06M15/03D06M13/46D06M13/188D06M13/342D06B3/10D06B15/00D06B15/02D06M101/20
CPCD06B3/10D06B15/00D06B15/02D06M10/02D06M13/188D06M13/342D06M13/46D06M15/03D06M15/13D06M16/00D06M2101/20
Inventor 孙刚李文琼王亭亭
Owner 江苏美舜生物科技有限公司
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