CN218804451U

CN218804451U - Compound dry non-woven fabrics for wet piece of cloth

Info

Publication number: CN218804451U
Application number: CN202222735357.7U
Authority: CN
Inventors: 石文科; 金伟根
Original assignee: Zhejiang Beste Textile New Materials Co ltd
Current assignee: Zhejiang Beste Textile New Materials Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-04-07
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a composite non-woven fabric for dry and wet tissues, which comprises a first spunlace non-woven fabric layer, a spun-bonded non-woven fabric layer and a second spunlace non-woven fabric layer which are compounded; the surface of one side of the first spunlace nonwoven fabric layer, which is far away from the spunbonded nonwoven fabric layer, is uniformly provided with bulges; the surface density of the spun-bonded non-woven fabric layer is 5-10 grams per square meter; the second spunlace non-woven fabric layer is a plain spunlace non-woven fabric; the first spunlace non-woven fabric layer uses bamboo pulp fibers, and the second spunlace non-woven fabric layer uses cotton fibers. One side of the infant skin wiping cloth is made of cotton fiber plain spunlace non-woven fabrics, the surface of the infant skin wiping cloth is smooth, and the infant skin wiping cloth is made of natural fibers; and the other surface of the spunlace non-woven fabric is provided with bulges and has good stain removal capability. And the intermediate layer adopts anti-sticking non-woven fabrics, can improve the dimensional stability of this compound non-woven fabrics in the use, and difficult deformation is difficult for breaking.

Description

Compound dry non-woven fabrics for wet piece of cloth

Technical Field

The utility model belongs to the technical field of the non-woven fabrics technique and specifically relates to a compound dry wet non-woven fabrics for piece of cloth.

Background

With the improvement of living standard of people, the wet tissue is gradually used more and more in daily life of people. However, in the using process, under the condition that people need dry towels, wet towels are often unable to do so, and dry and wet towels are generated, wherein the dry and wet towels refer to dry and wet towels. Normally used as a dry towel, and if a wet towel is desired, it can be moistened with water. The existing dry and wet dual-purpose towel is usually prepared by a layer of spunlace non-woven fabric, and the spunlace non-woven fabric has the advantages of soft hand feeling and the like. Dry wipes are also often required to have a certain level of soil release when used. Generally, a nonwoven fabric having a surface which is capable of removing dirt is rough and cannot be used for wiping infants. There is a need for a composite nonwoven fabric for dry wipes, which can be used for infants and has a certain decontamination capability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a composite non-woven fabric for dry and wet tissues, one side of which uses cotton fiber plain spunlace non-woven fabric, the surface of which is smooth and adopts natural fiber, thus being applicable to wiping the skin of infants; the other spunlace nonwoven fabric has bulges on the surface and has good stain removing capability.

In order to solve the technical problem, the purpose of the utility model is to realize the following:

the utility model relates to a non-woven fabric for a composite dry wet tissue, which comprises a first spunlace non-woven fabric layer, a spun-bonded non-woven fabric layer and a second spunlace non-woven fabric layer which are compounded;

the surface of one side of the first spunlace nonwoven fabric layer, which is far away from the spunbonded nonwoven fabric layer, is uniformly provided with bulges; the surface density of the spunbonded non-woven fabric layer is 5-10 grams per square meter; the second spunlace non-woven fabric layer is a plain spunlace non-woven fabric;

the first spunlace nonwoven fabric layer uses bamboo pulp fibers, and the second spunlace nonwoven fabric layer uses cotton fibers.

On the basis of the above scheme and as a preferable scheme of the scheme: the areal density of the first spunlace nonwoven fabric layer is 20-25 grams per square meter, and the areal density of the second spunlace nonwoven fabric layer 1 is 25-30 grams per square meter.

On the basis of the above scheme and as a preferable scheme of the scheme: the bulges on the surface of the first spunlace non-woven fabric layer are circular.

On the basis of the above scheme and as a preferable scheme of the scheme: the fineness of the bamboo pulp fiber used in the first spunlace non-woven fabric layer is 1.5-2D.

On the basis of the above scheme and as a preferable scheme of the scheme: the spun-bonded non-woven fabric layer is an antibacterial PP spun-bonded non-woven fabric or polylactic acid spun-bonded non-woven fabric.

On the basis of the above scheme and as a preferable scheme of the scheme: the polylactic acid filament yarn used in the polylactic acid spun-bonded non-woven fabric has a C-shaped section.

The utility model has the advantages that: the utility model relates to a non-woven fabric for composite dry wet tissue, one side of which uses cotton fiber plain spunlace non-woven fabric, the surface is smooth and natural fiber is adopted, thus being applicable to wiping infant skin; the other spunlace nonwoven fabric has bulges on the surface and has good stain removing capability. And the intermediate layer adopts anti-sticking non-woven fabrics, can improve the dimensional stability of this compound non-woven fabrics in the use, and difficult deformation is difficult for breaking.

Drawings

Fig. 1 is a schematic structural view of a composite nonwoven fabric for dry wipes according to a first embodiment;

FIG. 2 is a view showing a side of a nonwoven fabric for dry wipes according to an embodiment;

FIG. 3 is a schematic view showing the structure of a nonwoven fabric for composite dry wipes according to a second embodiment;

FIG. 4 is a schematic cross-sectional view of a hollow bicomponent polylactic acid fiber according to example two.

The designations in the figures illustrate the following: 1-a second spunlace nonwoven layer; 2-a spunbond nonwoven layer; 3-a second spunlace nonwoven layer; 11-bump.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example one

The present embodiment will be described in detail with reference to fig. 1 and 2. The non-woven fabric for the composite dry wet tissue related to the embodiment comprises a first spunlace non-woven fabric layer 1, a spun-bonded non-woven fabric layer 2 and a second spunlace non-woven fabric layer 3 which are compounded with each other. And laminating the three layers of the bamboo pulp fiber net, the spun-bonded non-woven fabric layer 2 and the cotton fiber net, and carrying out spunlace compounding to form the three-layer composite non-woven fabric.

The surface of one side of the first spunlace non-woven fabric layer 1, which is far away from the spunbonded non-woven fabric layer 2, is uniformly provided with bulges 11; the surface density of the spun-bonded non-woven fabric layer 2 is 5-10 grams per square meter; the second spunlace nonwoven fabric layer 3 is a plain spunlace nonwoven fabric. The first spunlace nonwoven fabric layer 1 uses bamboo pulp fibers, and the second spunlace nonwoven fabric layer 3 uses cotton fibers.

The bamboo pulp fiber used by the first spunlace nonwoven fabric layer 1 is plant fiber, and has good hand feeling and moisture absorption performance. The cotton fibers used by the second spunlace nonwoven fabric layer are natural fibers, have good skin-friendly property and soft hand feeling, can be directly contacted with human skin, and can be suitable for wiping infants.

The projections 11 formed on the second spunlace nonwoven fabric layer 1 can have a good effect in removing stains, and the stain removal capability of the composite nonwoven fabric for dry and wet wipes is improved.

The areal density of the spunbond nonwoven layer 2 is selected in the present embodiment to be 10 grams per square meter, the grammage is low, and the fibers of the first and second spunlace nonwoven layers 1 and 3 can penetrate the spunbond nonwoven layer during the hydroentanglement-consolidated composite, so that the three-layer webs can be consolidated and combined. As the spun-bonded non-woven fabric 2 adopts the chemical fiber filaments, the strengthening effect can be achieved, and the problem that the non-woven fabric for the composite dry wet tissue is deformed when in use is avoided.

Further, the areal density of the first spunlace nonwoven fabric layer 1 is 20 to 25 g per square meter, and the areal density of the second spunlace nonwoven fabric layer 3 is 25 to 30 g per square meter. Specifically, in the embodiment, the areal densities of the first spunlace nonwoven fabric layer 1 and the second spunlace nonwoven fabric layer 3 are both selected to be 25 grams per square meter, so that the gram weight of the whole composite nonwoven fabric for dry wet tissue reaches 60 grams per square meter, which is higher than that of the existing wet tissue.

Further, the protrusions 11 on the surface of the first spunlace nonwoven fabric layer 1 are rounded.

Furthermore, the fineness of the bamboo pulp fiber used in the first spunlace nonwoven fabric layer 3 is 1.5-2D. The fineness of the bamboo pulp fibers was chosen to be 2D in this example.

Further, the spun-bonded non-woven fabric layer 2 is an antibacterial PP spun-bonded non-woven fabric or polylactic acid spun-bonded non-woven fabric. The antibacterial PP spun-bonded non-woven fabric is selected in the embodiment, so that a good antibacterial effect can be provided for the composite non-woven fabric for the dry and wet tissue, and the dry and wet tissue can be stored for a long time.

Example two

This embodiment will be described in detail with reference to fig. 3 and 4. The nonwoven fabric for composite dry wipes according to the present embodiment is different from the first embodiment in that: the spunbonded nonwoven fabric layer 2 is polylactic acid spunbonded nonwoven fabric. The polylactic acid filament used in the polylactic acid spun-bonded non-woven fabric has a C-shaped section. The fibers with the C-shaped cross section are provided with cavities, so that more moisture can be contained.

Another difference from the second embodiment is that: a polylactic acid hot air non-woven fabric layer 4 is arranged between the first spunlace non-woven fabric layer 1 and the spun-bonded non-woven fabric layer 2. The fiber used by the polylactic acid hot air non-woven fabric layer 4 is a hollow bi-component polylactic acid fiber, and comprises a hollow part 41, a core layer 42 and a skin layer 43, wherein the skin layer is low-melting-point polylactic acid. The fineness of the fibres used was 2D, with the hollow 41 filled with detergent ingredients.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The non-woven fabric for the composite dry wet tissue is characterized by comprising a first spunlace non-woven fabric layer (1), a spun-bonded non-woven fabric layer (2) and a second spunlace non-woven fabric layer (3) which are compounded with each other;

the surface of one side of the first spunlace nonwoven fabric layer (1) far away from the spunbonded nonwoven fabric layer (2) is uniformly provided with bulges (11); the surface density of the spun-bonded non-woven fabric layer (2) is 5-10 grams per square meter; the second spunlace non-woven fabric layer (3) is a plain spunlace non-woven fabric;

the first spunlace nonwoven fabric layer (1) uses bamboo pulp fibers, and the second spunlace nonwoven fabric layer (3) uses cotton fibers.

2. The nonwoven fabric for composite dry wipes according to claim 1, wherein the areal density of the first spunlace nonwoven fabric layer (1) is 20-25 g per square meter and the areal density of the second spunlace nonwoven fabric layer (3) is 25-30 g per square meter.

3. The nonwoven fabric for composite dry wipes of claim 1, wherein the protrusions (11) on the surface of the first spunlace nonwoven fabric layer (1) are rounded.

4. The nonwoven fabric for composite dry wipes of claim 1, wherein the fineness of the bamboo pulp fiber used in the first spunlace nonwoven fabric layer (1) is 1.5-2D.

5. The composite nonwoven fabric for dry wipes of claim 1, wherein the spunbonded nonwoven fabric layer (2) is an antibacterial PP spunbonded nonwoven fabric or a polylactic acid spunbonded nonwoven fabric.

6. The nonwoven fabric for composite dry wipes according to claim 5, wherein the polylactic acid filament used in the polylactic acid spun-bonded nonwoven fabric has a C-shaped cross section.