CN210553420U

CN210553420U - Hydrophilic non-woven fabric with anti-allergic function

Info

Publication number: CN210553420U
Application number: CN201920698383.2U
Authority: CN
Inventors: 邱丽瑄
Original assignee: Guangzhou Jincheng Non Woven Fabrics Co Ltd
Current assignee: Guangzhou Jincheng Non Woven Fabrics Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-05-19
Anticipated expiration: 2029-05-15

Abstract

The utility model relates to the technical field of non-woven fabrics, in particular to a hydrophilic non-woven fabric with an anti-allergic function; the anti-allergic water repellent fabric comprises an anti-allergic layer, a hydrophilic layer and a water repellent layer, wherein the hydrophilic layer is arranged on the bottom surface of the anti-allergic layer, the water repellent layer is arranged on the bottom surface of the hydrophilic layer, the anti-allergic layer comprises liquorice fibers, cotton fibers and polypropylene fibers, the hydrophilic layer comprises cotton fibers and hemp fibers, the water repellent layer comprises polypropylene fibers, and the anti-allergic layer, the hydrophilic layer and the water repellent layer are combined in a needling manner; the antianaphylaxis layer utilizes the fibre of antianaphylaxis plant to play certain antianaphylaxis effect, and other fibre heat bonds in the polypropylene fiber will antianaphylaxis layer have increased wear resistance, and hydrophilic layer presss from both sides between antianaphylaxis layer and the layer of dialling water for cotton fiber and the fibrilia that do not have the heat bond function have ventilative and the function of absorbing water and be difficult to break away from the non-woven fabrics, dial the layer and provide sufficient wear resistance for the outside of whole non-woven fabrics.

Description

Hydrophilic non-woven fabric with anti-allergic function

Technical Field

The utility model belongs to the technical field of the non-woven fabrics technique and specifically relates to hydrophilic non-woven fabrics with anti-allergic function.

Background

The hydrophilic property refers to the fabric with the moisture regain of more than 4.5 percent and strong moisture absorption. Nonwoven fabrics generally do not have hydrophilicity, and various types of rayon having excellent water repellency are used. When the fabric is made into clothes, two extremes exist, if the humidity outside the clothes is small and the ventilation condition is good, the clothes are comfortable to wear, and once the high humidity or non-ventilation condition appears outside, for example, shoes are worn after socks are worn on feet, the skin feels hot and humid because the moisture cannot be emitted and the fabric does not absorb any moisture at all. In addition, many manufacturers add flame retardants, perfumes, whitening agents and the like to polypropylene fibers for preparing non-woven fabrics to improve the performance of certain aspect, so that skin allergy is easily caused.

Disclosure of Invention

The utility model provides a to prior art not enough, the utility model provides a hydrophilic non-woven fabrics with antiallergic function, it is fit for making into socks, sports underwear, knee-pad, elbow pad, helmet inside lining etc..

The technical scheme of the utility model is that:

hydrophilic non-woven fabrics with anti allergic function, its characterized in that: it includes antianaphylaxis layer, hydrophilic layer and dials the water layer, antianaphylaxis layer bottom surface is provided with hydrophilic layer, hydrophilic layer bottom surface is provided with dials the water layer, antianaphylaxis layer includes licorice fiber, cotton fiber and polypropylene fiber, hydrophilic layer includes cotton fiber and fibrilia, dial the water layer and include polypropylene fiber, antianaphylaxis layer, hydrophilic layer and dial the water layer three and combine through the acupuncture mode.

Specifically, the weight ratio of the liquorice fibers, the cotton fibers and the polypropylene fibers in the antiallergic layer is as follows: 1:30:30. The liquorice fiber and the cotton fiber do not have thermal bonding performance, so a certain proportion of polypropylene fiber is needed to be used as a thermal bonding bridge. Provides certain skin-friendly and anti-allergic functions through the anti-allergic capacity of the liquorice fiber.

Specifically, the weight ratio of the cotton fibers to the hemp fibers in the hydrophilic layer is 5: 4. Similar to cotton-flax blended fabrics, the cotton-flax blended fabric has excellent hydrophilic performance by mixing cotton-flax with excellent hydrophilic performance to prepare the non-woven fabric. Such fibers have a certain number of groups of relatively strong polarity (e.g., -OH, -NH, C ═ O, etc.) on the macromolecular chains, which can form hydrogen bonds with water molecules. The edge part of the amorphous area is larger, the molecular structure is looser, and water molecules are easy to penetrate into tiny gaps on the surface of the fiber.

Specifically, the polypropylene fibers in the water repellent layer are combined into a non-woven fabric in a thermal bonding mode.

In some embodiments, the antiallergic layer further comprises scutellaria baicalensis fibers, wherein the scutellaria baicalensis fibers are plant fibers obtained by drying and hammering residues obtained after scutellaria baicalensis is extracted in various large pharmaceutical factories, and the manufacturing method can refer to liquorice fibers. The scutellaria has anti-allergic components, although the effective components are greatly reduced after extraction, the utility model discloses only a health care type surface fabric, need not reach the curative effect of medicinal rank, can utilize the discarded object recycle of pharmaceutical factory moreover, kill two birds with one stone.

In the above embodiment, the weight ratio of the scutellaria baicalensis fiber, the glycyrrhiza uralensis fiber, the cotton fiber and the polypropylene fiber in the antiallergic layer is as follows: 1: 1:30:30.

The utility model has the advantages that: the antianaphylaxis layer utilizes the fibre of antianaphylaxis plant to play certain antianaphylaxis effect, and other fibre heat bonds in the polypropylene fiber will antianaphylaxis layer have increased wear resistance, and hydrophilic layer presss from both sides between antianaphylaxis layer and the layer of dialling water for cotton fiber and the fibrilia that do not have the heat bond function have ventilative and the function of absorbing water and be difficult to break away from the non-woven fabrics, dial the layer and provide sufficient wear resistance for the outside of whole non-woven fabrics.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1, an antiallergic layer; 2. a hydrophilic layer; 3. and (4) draining the water layer.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

example 1

As shown in fig. 1, the hydrophilic nonwoven fabric having an antiallergic function is characterized in that: it includes antianaphylaxis layer 1, hydrophilic layer 2 and

dials water layer

3, 1 bottom surface of antianaphylaxis layer is provided with

hydrophilic layer

2, 2 bottom surfaces of hydrophilic layer are provided with dials water layer 3, antianaphylaxis layer 1 includes licorice fiber, cotton fiber and polypropylene fiber, hydrophilic layer 2 includes cotton fiber and fibrilia, it includes polypropylene fiber to dial water layer 3, antianaphylaxis layer 1, hydrophilic layer 2 and dial 3 three of water layer combine through the acupuncture mode.

Specifically, the weight ratio of the liquorice fibers, the cotton fibers and the polypropylene fibers in the antiallergic layer 1 is as follows: 1:30:30. The liquorice fiber and the cotton fiber do not have thermal bonding performance, so a certain proportion of polypropylene fiber is needed to be used as a thermal bonding bridge. Provides certain skin-friendly and anti-allergic functions through the anti-allergic capacity of the liquorice fiber.

Specifically, the weight ratio of the cotton fibers to the hemp fibers in the hydrophilic layer 2 is 5: 4. Similar to cotton-flax blended fabrics, the cotton-flax blended fabric has excellent hydrophilic performance by mixing cotton-flax with excellent hydrophilic performance to prepare the non-woven fabric. Such fibers have a certain number of groups of relatively strong polarity (e.g., -OH, -NH, C ═ O, etc.) on the macromolecular chains, which can form hydrogen bonds with water molecules. The edge part of the amorphous area is larger, the molecular structure is looser, and water molecules are easy to penetrate into tiny gaps on the surface of the fiber.

Specifically, the polypropylene fibers in the water repellent layer 3 are combined into a non-woven fabric in a thermal bonding mode.

The manufacturing method of the embodiment comprises the following steps:

1) preparing an antiallergic layer, mixing liquorice fiber, cotton fiber and polypropylene fiber, placing the mixture in an aqueous medium, opening the fiber raw materials into single fibers to prepare fiber suspension slurry, conveying the suspension slurry to a net forming mechanism, and forming a net by the fibers in a wet state and then solidifying the net into cloth.

2) Making hydrophilic layer, opening the cotton fiber and hemp fiber into single fiber state by air-laid technology, agglutinating the fiber on the net curtain by air-laid method, and fixing the net curtain into cloth.

3) And (4) preparing a water repellent layer, and thermally bonding the polypropylene fibers to prepare a non-woven fabric.

4) And (3) integrating the three layers, namely, needling the non-woven fabric obtained in the step (1) to (3) into a whole by a needling machine.

The above methods are prior art and are described herein only for ease of implementation.

Example 2

The antiallergic layer 1 also comprises Scutellariae radix fiber, which is plant fiber obtained by drying and hammering residue obtained after extracting Scutellariae radix in large pharmaceutical factories, and the preparation method can refer to Glycyrrhrizae radix fiber. The scutellaria has anti-allergic components, although the effective components are greatly reduced after extraction, the utility model discloses only a health care type surface fabric, need not reach the curative effect of medicinal rank, can utilize the discarded object recycle of pharmaceutical factory moreover, kill two birds with one stone.

In the above examples, the weight ratio of the scutellaria baicalensis fiber, the glycyrrhiza uralensis fiber, the cotton fiber and the polypropylene fiber in the antiallergic layer 1 is as follows: 1: 1:30:30.

The preparation is described in example 1.

The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.

Claims

1. Hydrophilic non-woven fabrics with anti allergic function, its characterized in that: it includes antianaphylaxis layer, hydrophilic layer and dials the water layer, antianaphylaxis layer bottom surface is provided with hydrophilic layer, hydrophilic layer bottom surface is provided with dials the water layer, antianaphylaxis layer includes licorice fiber, cotton fiber and polypropylene fiber, hydrophilic layer includes cotton fiber and fibrilia, dial the water layer and include polypropylene fiber, antianaphylaxis layer, hydrophilic layer and dial the water layer three and combine through the acupuncture mode.

2. The hydrophilic nonwoven fabric having an antiallergic function according to claim 1, characterized in that: and the polypropylene fibers in the water repellent layer are combined into a non-woven fabric in a thermal bonding mode.

3. The hydrophilic nonwoven fabric having an antiallergic function according to claim 1, characterized in that: the antiallergic layer also comprises scutellaria baicalensis fibers.