CN215689088U

CN215689088U - Composite non-woven fabric with ventilation and bacteriostasis functions and paper diaper with same

Info

Publication number: CN215689088U
Application number: CN202121551789.1U
Authority: CN
Inventors: 梁崇驹; 何志锋; 陈培琼
Original assignee: Guangdong Winsun Personal Care Supplies Co ltd
Current assignee: Guangdong Winsun Personal Care Supplies Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-02-01
Anticipated expiration: 2031-07-08

Abstract

The utility model relates to the technical field of non-woven fabrics, in particular to a breathable and bacteriostatic composite non-woven fabric and a paper diaper with the same. The utility model provides a composite nonwoven fabric with it is ventilative antibacterial, includes and melts the cloth layer, first spunbonded fabric layer, is used for the adsorbed layer of adsorbed particle and is used for antibacterial bamboo fibrous layer, the adsorbed layer has the gas permeability, the top surface of adsorbed layer with the bottom surface on meltblown fabric layer is laminated mutually, the bottom surface of adsorbed layer with the top surface on bamboo fibrous layer is laminated mutually, the bottom surface on bamboo fibrous layer with the top surface on first spunbonded fabric layer is laminated mutually. In the utility model, the melt-blown cloth layer, the bamboo fiber layer and the first spun-bonded cloth layer have air permeability, so that the air permeability of the non-woven fabric is ensured, and meanwhile, the bamboo fiber layer has a moisture absorption and bacteriostasis effect, so that the sterile environment of the non-woven fabric can be well ensured. The non-woven fabric is simple in structure, and the problem that the skin health of a user is affected due to the fact that bacteria are easy to breed in the non-woven fabric is well solved.

Description

Composite non-woven fabric with ventilation and bacteriostasis functions and paper diaper with same

Technical Field

The utility model relates to the technical field of non-woven fabrics, in particular to a breathable and bacteriostatic composite non-woven fabric and a paper diaper with the same.

Background

The non-woven fabric has wide application range and can be applied to a plurality of fields of life, medical treatment, industry and the like. In recent years, the composite non-woven fabric is more and more widely applied to baby diapers, adult diapers and sanitary napkins for women, the existing industries mostly adopt the composite non-woven fabric of PE films as the bottom film of the baby diapers, the adult diapers and the sanitary napkins for women, but the PE films have poor air permeability and are easy to breed bacteria, so that the skin health of users is influenced. The Chinese patent application, publication number is: 202021871U discloses a multi-layer nonwoven fabric, which comprises an upper layer spun-bonded fabric, a middle layer melt-blown fabric and a lower layer spun-bonded fabric, wherein two layers of nonwoven fabrics are arranged below the lower layer spun-bonded fabric. Although this disclosed technical scheme can increase the gas permeability of non-woven fabrics to a certain extent, this disclosed technical scheme does not have bacteriostatic action, because the adsorption of melt-blown layer makes this non-woven fabrics breed the bacterium easily, and then influences user's skin health.

SUMMERY OF THE UTILITY MODEL

The utility model provides the breathable and bacteriostatic composite non-woven fabric for solving the problem that the non-woven fabric in the prior art is easy to breed bacteria so as to influence the skin health of a user.

In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a composite nonwoven fabric with it is ventilative antibacterial, includes and melts the cloth layer, first spunbonded fabric layer, is used for the adsorbed layer of adsorbed particle and is used for antibacterial bamboo fibrous layer, the adsorbed layer has the gas permeability, the top surface of adsorbed layer with the bottom surface on meltblown fabric layer is laminated mutually, the bottom surface of adsorbed layer with the top surface on bamboo fibrous layer is laminated mutually, the bottom surface on bamboo fibrous layer with the top surface on first spunbonded fabric layer is laminated mutually.

In this technical scheme, melt and spout cloth layer, bamboo fibrous layer, adsorbed layer and first spunbonded fabric layer and all have the gas permeability, the gas permeability of assurance non-woven fabrics that can be fine, the adsorbed layer can be fine adsorb the particle and come, the bamboo fibrous layer that lies in between adsorbed layer and the first spunbonded fabric layer simultaneously has the moisture absorption bacteriostasis, the aseptic environment of assurance non-woven fabrics that can be fine. This technical scheme simple structure, fine solution the non-woven fabrics breed the bacterium easily, influence the healthy problem of user's skin.

Preferably, still include activated carbon layer and second spunbonded fabric layer, the top surface of activated carbon layer with the bottom surface of first spunbonded fabric layer is laminated, the bottom surface of activated carbon layer with the top surface of second spunbonded fabric layer is laminated. In this technical scheme, the active carbon has adsorption, can go out dust particle and peculiar smell in the non-woven fabrics, and the cleanliness factor of assurance non-woven fabrics that like this can be fine, and the second is spun the fabric layer and is had high strength and skin-friendly nature simultaneously, is difficult to the fracture when making the non-woven fabrics have good sense of touch.

Preferably, the activated carbon layer with be provided with the soft layer that can breathe freely between the second spunbonded fabric layer, the top surface of soft layer with the bottom surface of activated carbon is laminated mutually, the bottom surface of soft layer with the top surface of second spunbonded fabric layer is laminated mutually. In this technical scheme, the area of contact of user and non-woven fabrics can be increased in the setting of soft layer, can improve user's comfort level like this.

Preferably, the soft layer comprises a regenerated sponge layer.

Preferably, the fabric further comprises a nano silver fiber layer and a third spun-bonded fabric layer, wherein the bottom surface of the first spun-bonded fabric layer is attached to the top surface of the nano silver fiber layer, and the top surface of the nano silver fiber layer is attached to the bottom surface of the third spun-bonded fabric layer. In the technical scheme, the nano silver fiber layer has strong inhibition and killing effects on dozens of pathogenic microorganisms such as escherichia coli, gonococcus, chlamydia trachomatis and the like, and cannot generate drug resistance, and meanwhile, the nano silver fiber layer has a certain deodorization effect, so that the sterility and the odor-free environment of the non-woven fabric are further ensured.

Preferably, a plurality of through holes for ventilation are arranged between the top surface and the bottom surface of the adsorption layer.

Preferably, the adsorption layer comprises a plurality of tourmaline particles for adsorption and filtration. In the technical scheme, the tourmaline particles can further increase the adsorption and filtration effects of the non-woven fabric.

Preferably, the melt-blown fabric layer, the first spun-bonded fabric layer and the bamboo fiber layer are bonded by ultrasonic means.

The utility model also provides a paper diaper which comprises the breathable and bacteriostatic composite non-woven fabric.

Preferably, still include surface course and the layer that absorbs water, the bottom surface on the layer that absorbs water with compound non-woven fabrics is laminated mutually, the top surface on the layer that absorbs water with the surface course is laminated mutually.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, the melt-blown cloth layer, the bamboo fiber layer and the first spun-bonded cloth layer have air permeability, so that the air permeability of the non-woven fabric can be well ensured, the adsorption layer can well adsorb particles, and meanwhile, the bamboo fiber layer positioned between the adsorption layer and the first spun-bonded cloth layer has a moisture absorption and bacteriostasis effect, so that the sterile environment of the non-woven fabric can be well ensured. The non-woven fabric is simple in structure, and the problem that the skin health of a user is affected due to the fact that bacteria are easy to breed in the non-woven fabric is well solved.

Drawings

FIG. 1 is a schematic diagram of the basic structure of a composite nonwoven fabric with air permeability and bacteriostasis in example 1 of the present invention;

FIG. 2 is a schematic structural diagram of the composite nonwoven fabric with air permeability and bacteriostasis of the utility model in example 1 after being added with an activated carbon layer;

FIG. 3 is a schematic structural diagram of the composite nonwoven fabric with air permeability and bacteriostasis of the utility model in example 1 after a nano-silver fiber layer is added;

FIG. 4 is a schematic structural diagram of the composite nonwoven fabric with air permeability and bacteriostasis of the utility model in example 1 after an activated carbon layer and a soft layer are added;

fig. 5 is a schematic structural view of a diaper according to example 2 of the present invention.

In the drawings: 1. melt-blown fabric layer; 2. a first spunbond fabric layer; 3. an adsorption layer; 4. a bamboo fiber layer; 5. an activated carbon layer; 6. a second spunbond fabric layer; 7. a nano-silver fiber layer; 8. a third spunbond fabric layer; 9. a soft layer; 11. a surface layer; 12. a water-absorbing layer; 13. and (3) compounding the non-woven fabric.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "long", "short", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is only for convenience of description and simplicity of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

The technical scheme of the utility model is further described in detail by the following specific embodiments in combination with the attached drawings:

example 1

As shown in fig. 1, a compound non-woven fabric with ventilation and bacteriostasis comprises a melt-blown fabric layer 1, a first melt-blown fabric layer 2, an adsorption layer 3 for adsorbing particles and a bamboo fiber layer 4 for bacteriostasis, wherein the adsorption layer 3 has ventilation property, the top surface of the adsorption layer 3 is attached to the bottom surface of the melt-blown fabric layer 1, the bottom surface of the adsorption layer 3 is attached to the top surface of the bamboo fiber layer 4, and the bottom surface of the bamboo fiber layer 4 is attached to the top surface of the first melt-blown fabric layer 2. In this embodiment, melt and spout cloth layer 1, bamboo fibrous layer 4, adsorbed layer 3 and first spunbonded fabric layer 2 and all have the gas permeability, the gas permeability of assurance non-woven fabrics that can be fine, adsorbed the particle that adsorbed layer 3 can be fine and come, and the bamboo fibrous layer 4 that lies in between adsorbed layer 3 and the first spunbonded fabric layer 2 simultaneously has the moisture absorption bacteriostasis, the aseptic environment of assurance non-woven fabrics that can be fine. This embodiment simple structure, fine solution the non-woven fabrics breed the bacterium easily, influence the healthy problem of user's skin.

As shown in fig. 2, the composite nonwoven fabric in this embodiment further includes an activated carbon layer 5 and a second spunbond fabric layer 6, a top surface of the activated carbon layer 5 is attached to a bottom surface of the first spunbond fabric layer 2, and a bottom surface of the activated carbon layer 5 is attached to a top surface of the second spunbond fabric layer 6. In this embodiment, the active carbon has adsorption, can go out dust particle and peculiar smell in the non-woven fabrics, and the cleanliness factor of assurance non-woven fabrics that like this can be fine, and second spunbonded fabric layer 6 has high strength and skin-friendly nature simultaneously, makes the non-woven fabrics have be difficult to the fracture when good sense of touch.

As shown in fig. 4, a breathable soft layer 9 is disposed between the activated carbon layer 5 and the second spunbonded fabric layer 6, a top surface of the soft layer 9 is attached to a bottom surface of the activated carbon, and a bottom surface of the soft layer 9 is attached to a top surface of the second spunbonded fabric layer 6. In this embodiment, the soft layer 9 can increase the contact area between the user and the non-woven fabric, so as to improve the comfort of the user.

In addition, the soft layer 9 includes a regenerated sponge layer. In this embodiment, the regenerated sponge layer has good elasticity and good air permeability.

As shown in fig. 3, the composite nonwoven fabric in this embodiment further includes a nano silver fiber layer 7 and a third spunbond fabric layer 8, the top surface of the meltblown fabric is attached to the bottom surface of the nano silver fiber layer 7, and the top surface of the nano silver fiber layer 7 is attached to the bottom surface of the third spunbond fabric layer 8. In this embodiment, the nano silver fiber layer 7 has strong inhibition and killing effects on dozens of pathogenic microorganisms such as escherichia coli, gonococcus, chlamydia trachomatis and the like, and does not generate drug resistance, and meanwhile, the nano silver fiber layer 7 has a certain deodorization effect, so that the sterility and the odor-free environment of the non-woven fabric are further ensured.

In addition, a plurality of through holes for ventilation are arranged between the top surface and the bottom surface of the adsorption layer 3.

Wherein, the adsorption layer 3 comprises a plurality of tourmaline particles for adsorption and filtration. In this embodiment, the tourmaline particles can further increase the adsorption and filtration effects of the non-woven fabric.

The meltblown fabric layer 1, the first spunbond fabric layer 2, and the bamboo fiber layer 4 were bonded to each other by ultrasonic bonding.

The working principle is as follows:

in the utility model, the melt-blown cloth layer 1, the bamboo fiber layer 4 and the first spun-bonded cloth layer 2 have air permeability, so that the air permeability of the non-woven fabric can be well ensured, and meanwhile, the bamboo fiber layer 4 positioned between the melt-blown cloth layer 1 and the first spun-bonded cloth layer 2 has a moisture absorption and bacteriostasis effect, so that the sterile environment of the non-woven fabric can be well ensured. The non-woven fabric is simple in structure, and the problem that the skin health of a user is affected due to the fact that bacteria are easy to breed in the non-woven fabric is well solved.

Example 2

As shown in fig. 5, a diaper comprises the air-permeable and bacteriostatic composite nonwoven fabric 13 of example 1, and further comprises a surface layer 11 and a water-absorbing layer 12, wherein the bottom surface of the water-absorbing layer 12 is attached to the composite nonwoven fabric 13, and the top surface of the water-absorbing layer 12 is attached to the surface layer 11. In this embodiment, surface course 11 has close skin nature, be used for direct and baby skin to contact, be equipped with polymer water-absorbing resin and fluff pulp in the layer 12 that absorbs water, the setting of polymer water-absorbing resin and fluff pulp can make the layer that absorbs water have better effect of absorbing water, and simultaneously, melt-blown cloth layer 1 among the composite non-woven fabrics 13 has good water repellency and gas permeability, first spun-bonded layer 2 is the non-woven fabrics, has good feeling, fine solution has propagated the bacterium because of airtight easily in the current panty-shape diapers, influence the problem that the user skin is healthy.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a compound non-woven fabrics with ventilative antibacterial which characterized in that: including melt spout cloth layer (1), first spunbonded fabric layer (2), be used for absorbent particle's adsorbed layer (3) and be used for antibacterial bamboo fibrous layer (4), adsorbed layer (3) have the gas permeability, the top surface of adsorbed layer (3) with the bottom surface of melt-blown cloth layer (1) is laminated mutually, the bottom surface of adsorbed layer (3) with the top surface of bamboo fibrous layer (4) is laminated mutually, the bottom surface of bamboo fibrous layer (4) with the top surface of first spunbonded fabric layer (2) is laminated mutually.

2. The composite nonwoven fabric with air permeability and bacteriostasis function as claimed in claim 1, wherein: still include activated carbon layer (5) and second spunbonded fabric layer (6), the top surface of activated carbon layer (5) with the bottom surface of first spunbonded fabric layer (2) is laminated mutually, the bottom surface of activated carbon layer (5) with the top surface of second spunbonded fabric layer (6) is laminated mutually.

3. The composite nonwoven fabric with air permeability and bacteriostasis function as claimed in claim 2, wherein: the activated carbon layer (5) with be provided with ventilative soft layer (9) between second spunbonded fabric layer (6), the upper and lower face of soft layer (9) respectively with activated carbon layer (5), second spunbonded fabric layer (6) are laminated mutually.

4. The composite nonwoven fabric with air permeability and bacteriostasis function as claimed in claim 3, wherein: the soft layer (9) comprises a regenerative sponge layer.

5. The composite nonwoven fabric with air permeability and bacteriostasis function as claimed in claim 1, wherein: the fabric is characterized by further comprising a nano silver fiber layer (7) and a third spun-bonded fabric layer (8), wherein the bottom surface of the first spun-bonded fabric layer (2) is attached to the top surface of the nano silver fiber layer (7), and the bottom surface of the nano silver fiber layer (7) is attached to the top surface of the third spun-bonded fabric layer (8).

6. The composite nonwoven fabric with air permeability and bacteriostasis function as claimed in claim 1, wherein: a plurality of through holes for ventilation are arranged between the top surface and the bottom surface of the adsorption layer (3).

7. The composite nonwoven fabric with air permeability and bacteriostasis function as claimed in claim 1, wherein: the adsorption layer (3) comprises a plurality of tourmaline particles for adsorption and filtration.

8. The composite nonwoven fabric with air permeability and bacteriostasis function as claimed in claim 1, wherein: the melt-blown fabric layer (1), the first spun-bonded fabric layer (2) and the bamboo fiber layer (4) are bonded together in an ultrasonic mode.

9. A paper diaper is characterized in that: the composite nonwoven fabric with air permeability and bacteriostasis of any one of claims 1 to 8.

10. The diaper according to claim 9, wherein: still include surface course (11) and absorb water layer (12), the bottom surface on layer (12) that absorbs water with compound non-woven fabrics laminates mutually, the top surface on layer (12) that absorbs water with surface course (11) laminate mutually.