CN217347061U

CN217347061U - Non-woven fabric

Info

Publication number: CN217347061U
Application number: CN202221212161.3U
Authority: CN
Inventors: 戴永华; 王方; 杨坚
Original assignee: Shaoxing Shujieya Nonwoven Co ltd
Current assignee: Shaoxing Shujieya Nonwoven Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-09-02
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a non-woven fabric, including first adsorbed layer and second adsorbed layer, first adsorbed layer and second adsorbed layer are water thorn non-woven layer, evenly be equipped with a plurality of meshs on the first adsorbed layer, the waterproof layer is connected in one side bonding that first adsorbed layer was kept away from to the second adsorbed layer, one side bonding that the second adsorbed layer was kept away from to the waterproof layer is connected with the third adsorbed layer, evenly be equipped with a plurality of caves on the third adsorbed layer. The utility model discloses a set up the waterproof layer, separate first adsorbed layer, second adsorbed layer and third adsorbed layer, detach most liquid spot and solid particle with one side of first adsorbed layer, second adsorbed layer earlier, reuse third adsorbed layer further cleans, has effectively solved the water thorn non-woven fabrics and need relapse abluent problem when using.

Description

Non-woven fabric

Technical Field

The utility model belongs to the technical field of textile fabric technique and specifically relates to a non-woven fabric is related to.

Background

The spunlace non-woven fabric adopts multiple strands of fine water flows generated by high pressure, after the water flows pass through the fiber web, the fiber web is inserted again after being rebounded by the net supporting curtain, so that the fiber web is displaced, tangled and cohered under the hydraulic action of the high-speed water jet insertion in different directions, and the fiber web is reinforced. Due to the special way of the spunlace processing, the appearance of the spunlace non-woven fabric is closer to that of the traditional textile, has the characteristics of high strength, soft hand feeling, quick moisture absorption and the like, and is widely applied to each link in life.

Spunlace nonwoven fabrics are often used for making light and thin products, such as masks, surgical gowns, face washing towels, facial masks and the like, and can also be used as rags, mopping cloths and the like. Based on the characteristics of the spunlace non-woven fabric, when the water-jet non-woven fabric is used as a cleaning cloth, the water-jet non-woven fabric has a good water absorption effect and is beneficial to wiping and cleaning; however, in the using process, sewage easily permeates the fabric to cause the reverse side to be polluted, so that the fabric can be used only on one side.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a non-woven fabric, through setting up the waterproof layer, separate first adsorbed layer, second adsorbed layer and third adsorbed layer, detach most liquid spot and solid particle with one side of first adsorbed layer, second adsorbed layer earlier, reuse third adsorbed layer further cleans cleanly, has effectively solved the water thorn non-woven fabrics and need relapse abluent problem when using.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the non-woven fabric comprises a first adsorption layer and a second adsorption layer, wherein the first adsorption layer and the second adsorption layer are spunlace non-woven layers, a plurality of meshes are uniformly arranged on the first adsorption layer, one side, away from the first adsorption layer, of the second adsorption layer is bonded and connected with a waterproof layer, one side, away from the second adsorption layer, of the waterproof layer is bonded and connected with a third adsorption layer, and a plurality of depressions are uniformly formed in the third adsorption layer.

The utility model discloses further set up to: the thickness of the first adsorption layer is 0.5-1mm, and the thickness of the second adsorption layer is 1-2 mm.

The utility model discloses further set up to: the waterproof layer is a waterproof film layer.

The utility model discloses further set up to: the thickness of third adsorbed layer is 0.5mm, the density of third adsorbed layer is higher than the density of first adsorbed layer and second adsorbed layer.

The utility model discloses further set up to: the first adsorption layer comprises a plurality of crimped fibers, through holes penetrating through the crimped fibers are formed in the crimped fibers along the axial direction, and the crimped fibers are polyester fibers.

The utility model discloses further set up to: the second absorbent layer includes a plurality of wood pulp fibers.

The utility model discloses further set up to: the third adsorption layer comprises a plurality of ES fibers, and the ES fibers comprise a first fiber and a second fiber.

The utility model discloses further set up to: the second fiber is circular, the outer side of the second fiber is wrapped by the first fiber, and the first fiber and the second fiber form a sheath-core structure.

The beneficial effects of the utility model are that:

1. the first adsorption layer, the second adsorption layer and the third adsorption layer are separated by a waterproof film, so that the first adsorption layer, the second adsorption layer and the third adsorption layer are not communicated with each other. When the device is used, the first adsorption layer and the second adsorption layer are used in advance, the first adsorption layer contacts the wiping surface to absorb water, and the through holes in the first adsorption layer can remove particulate matters and dregs; the second adsorption layer is mainly used for storing the liquid substance absorbed by the first adsorption layer, so that the first adsorption layer is always in contact with the wiped object in a relatively dry state, continuously absorbs water and removes dirt.

2. The third adsorption layer is used later, and the third adsorption layer is provided with depressions to increase the dirt-removing capacity of the third adsorption layer and remove missed or incompletely absorbed dirt.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a top view of the first adsorbent layer of the present invention;

fig. 3 is a perspective view of a crimped fiber according to the present invention;

fig. 4 is a cross-sectional view of the ES fiber of the present invention.

In the figure: the adsorption material comprises a first adsorption layer 1, a mesh 11, a second adsorption layer 2, a third adsorption layer 3, a recess 31, a waterproof layer 4, crimped fibers 5, through holes 51, ES fibers 6, a first fiber 61 and a second fiber 62.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, a non-woven fabric comprises a first adsorption layer 1, a second adsorption layer 2, a waterproof layer 4 and a third adsorption layer 3 which are sequentially arranged from top to bottom. The first adsorption layer 1, the second adsorption layer 2 and the third adsorption layer 3 are spunlace nonwoven layers, and the waterproof layer 4 is a waterproof film layer. The waterproof film is mainly used for preventing moisture from permeating and leaking. The both sides of waterproof layer 4 are second adsorbed layer 2 and third adsorbed layer 3 respectively, are bonding connection between these two and the waterproof layer 4, and waterproof layer 4 mainly used completely cuts off moisture, the dirty second adsorbed layer 2 flow to third adsorbed layer 3 by the second adsorbed layer, or flow to second adsorbed layer 2 by third adsorbed layer 3.

As shown in fig. 2, a plurality of meshes 11 are uniformly arranged on the first adsorption layer 1, and the intervals between the meshes 11 are uniform, but the meshes 11 themselves are irregular in shape and formed in a manner that: when the fiber web is conveyed below the water jet head, the high-pressure water needles penetrate the fiber web and meet the crossed joint of the knitting yarns of the net conveying curtain, the water jet is blocked, the water jet is irregularly reflected and splashed upwards and peripherally, fibers on the crossed points are forced to move peripherally and are mutually wound, and no fiber is distributed at the fiber web position corresponding to the protruding part of the crossed point of the knitting yarns, so that the meshes 11 are formed. The mesh 11 functions to contain dirt particles, debris, etc. encountered during cleaning, allowing solid dirt to be removed during the first wipe.

The thickness of the first adsorption layer 1 is 0.5-1mm, which is a conventional thickness of the spunlace nonwoven fabric and is easy to produce. The thickness of the second adsorption layer 2 is 1-2mm, the thickness of the second adsorption layer 2 is thicker than that of the first adsorption layer 1, and the second adsorption layer is mainly used for storing moisture absorbed by the first adsorption layer 1, so that the first adsorption layer 1 is always in contact with a wiped object in a relatively dry state, continuously absorbs moisture, and removes dirt.

A plurality of depressions 31 are uniformly arranged on the third adsorption layer 3, and the depressions 31 are uniformly arranged and mainly used for increasing the friction force between the third adsorption layer 3 and the wiping surface and improving the decontamination effect. The depressions 31 are formed by an embossing machine, and a desired depression pattern can be prepared according to the needs of customers.

The thickness of the third adsorption layer 3 was 0.5 mm. After the adsorption effect of the first adsorption layer 1 and the second adsorption layer 2, most of the moisture and the stains needing to be removed are absorbed into the second adsorption layer 2 or the meshes 11 of the first adsorption layer 1, so that the third adsorption layer 3 mainly serves to further improve the decontamination effect of the non-woven fabric, and the missed or incompletely absorbed stains are removed, and the thickness of the stain is not required to be very thick or solid compared with the first adsorption layer 1 and the second adsorption layer 2; however, the density of the third adsorption layer 3 is higher than that of the first adsorption layer 1 and the second adsorption layer 2.

As shown in fig. 3, the first absorbent layer 1 includes a plurality of crimped fibers 5, and the crimped fibers 5 are provided with through holes 51 penetrating the crimped fibers 5 in the axial direction. The crimped fibers 5 can enable the first adsorption layer 1 to be kept in a fluffy state all the time, have good resilience, and cannot influence the thickness of the first adsorption layer 1 even after being repeatedly used; the through holes 51 can store liquid substances such as absorbed moisture during use, and the moisture absorption of the fabric is improved. The crimped fiber 5 is a polyester fiber, which has high strength and good wear resistance, and can improve the strength and wear resistance of the first adsorption layer 1.

The second adsorption layer 2 comprises a plurality of wood pulp fibers, and the wood pulp fibers belong to natural fibers, so that the second adsorption layer has moisture absorption comparable to cotton fibers and mildew resistance. In particular, when the fabric made of wood pulp fiber is cleaned, oil stains can float from the fabric, and the fabric can be cleaned only by simple washing.

As shown in fig. 4, the third adsorption layer 3 includes a plurality of ES fibers 6, the ES fibers 6 are polyolefin fibers, and are a thermal bonding composite fiber, and include a first fiber 61 and a second fiber 62, and the melting points of the first fiber 61 and the second fiber 62 are different, where the first fiber 61 is a low melting point fiber, and the second fiber 62 is a high melting point fiber. The ES fibers 6 can be formed into a bulky nonwoven fabric after heat treatment.

The second fiber 62 is circular and is arranged in the middle of the ES fiber 6, the first fiber 61 is wrapped on the outer side of the second fiber 62 and is annular, and the first fiber 61 and the second fiber 62 form a sheath-core structure. ES fibre 6 be concentric type skin-core structure, spin the fibre at a high speed in uniaxial tension deformation, because the top layer is different with the sandwich layer temperature, the top layer is under cooling air's effect, and melt viscosity reduces, and under great tensile shear stress effect, the orientation and the crystallization of cortex all are higher than the sandwich layer, so radial difference has appeared in fiber construction, has formed the skin-core structure.

The third adsorption layer 3 is subjected to spunlace processing and hot air bonding, so that the density of the third adsorption layer can be higher than that of the first adsorption layer 1 and that of the second adsorption layer 2.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A non-woven fabric is characterized in that: including first adsorbed layer (1) and second adsorbed layer (2), first adsorbed layer (1) is the spunlace non-woven layer with second adsorbed layer (2), evenly be equipped with a plurality of meshs (11) on first adsorbed layer (1), one side bonding connection waterproof layer (4) of first adsorbed layer (1) are kept away from in second adsorbed layer (2), one side bonding connection that second adsorbed layer (2) were kept away from in waterproof layer (4) is connected with third adsorbed layer (3), evenly be equipped with a plurality of sunken (31) on third adsorbed layer (3).

2. A nonwoven web as defined in claim 1, wherein: the thickness of the first adsorption layer (1) is 0.5-1mm, and the thickness of the second adsorption layer (2) is 1-2 mm.

3. A nonwoven fabric according to claim 1, wherein: the waterproof layer (4) is a waterproof film layer.

4. A nonwoven fabric according to claim 1, wherein: the thickness of third adsorbed layer (3) is 0.5mm, the density of third adsorbed layer (3) is higher than the density of first adsorbed layer (1) and second adsorbed layer (2).

5. A nonwoven fabric according to claim 1, wherein: the first adsorption layer (1) comprises a plurality of crimped fibers (5), through holes (51) penetrating through the crimped fibers (5) are formed in the crimped fibers (5) in the axial direction, and the crimped fibers (5) are polyester fibers.

6. A nonwoven fabric according to claim 1, wherein: the second adsorption layer (2) comprises a plurality of wood pulp fibers.

7. A nonwoven fabric according to claim 1, wherein: the third adsorption layer (3) comprises a plurality of ES fibers (6), and the ES fibers (6) comprise first fibers (61) and second fibers (62).

8. The nonwoven fabric of claim 7, wherein: the second fiber (62) is circular, the first fiber (61) is wrapped on the outer side of the second fiber (62), and the first fiber (61) and the second fiber (62) form a skin-core structure.