CN113101061A

CN113101061A - Ultrathin protective pad

Info

Publication number: CN113101061A
Application number: CN202110525878.7A
Authority: CN
Inventors: 高峰; 苗治成; 张先胜
Original assignee: Dalian Shuangdi Taohua Sanitary Products Co Ltd
Current assignee: Dalian Shuangdi Taohua Sanitary Products Co Ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-07-13

Abstract

The invention discloses an ultrathin protective pad which comprises a protective pad main body, wherein the protective pad main body comprises a surface layer, a bottom layer positioned below the surface layer and an absorption layer positioned between the surface layer and the bottom layer, and the absorption layer is wood pulp composite spunlace cloth. So set up, the water conservancy diversion layer has been cancelled, it arouses uncomfortable drawbacks such as allergy easily to have eliminated to use hot-blast non-woven fabrics and long-time contact skin in the humid environment that produces, the compound spunlace cloth of wood pulp is used to the absorbed layer, replace dustless paper, as middle absorbed layer, the gas permeability of product has been promoted, be difficult for breeding the bacterium, use more healthy health, the product is also softer, more next to the shin, the comfort level is better, thereby it is under humid environment to have solved among the prior art protection pad product, long-time contact skin, arouse discomfort such as allergy easily, and the air permeability is relatively poor during the use, it is stiff to feel, lead to the environment humiture to increase easily, breed the bacterium, cause the problem of other diseases.

Description

Ultrathin protective pad

Technical Field

The invention relates to the technical field of female sanitary products, in particular to an ultrathin pad.

Background

The product of the protective pad can be used for absorbing the daily secretion at the end of the female menstrual period and outside the menstrual period, is convenient to use and is popular with women.

As shown in fig. 1 and 2, current pad products generally structurally include a top layer comprising a facing layer 1 and a baffle layer 2, a central absorbent core 3, and a bottom layer 4.

However, the existing pad products on the market have the following defects: the flow guide layer is mainly made of hot air non-woven fabric, the raw material of the hot air non-woven fabric is chemical fiber, and the discomfort such as allergy and the like is easily caused by long-time skin contact in a humid environment; the middle absorption core body is mostly made of dust-free paper, and the processing technology of the dust-free paper is to mix a large amount of adhesive into fluff pulp, so that the air permeability of the product is reduced, the hand feeling is stiff, and when the protection pad product is used, the temperature and the humidity of the environment are increased easily, bacteria are bred, and other diseases are caused.

Therefore, how to solve the problems that the prior art pad product is easily irritated when contacting the skin for a long time in a humid environment, and the air permeability is poor, the hand feeling is stiff, the temperature and the humidity of the environment are easily increased, bacteria are bred, and other diseases are caused, and the problem becomes an important technical problem to be solved by technical personnel in the field.

Disclosure of Invention

The invention aims to provide an ultrathin protective pad, which solves the problems that in the prior art, a protective pad product is in contact with skin for a long time in a humid environment, discomfort such as allergy is easily caused, the air permeability is poor, the hand feeling is stiff, the temperature and the humidity of the environment are easily increased, bacteria are bred, and other diseases are caused.

The purpose of the invention is realized by the following technical scheme:

the invention provides an ultrathin protection pad which comprises a protection pad main body, wherein the protection pad main body comprises a surface layer, a bottom layer positioned below the surface layer and an absorption layer positioned between the surface layer and the bottom layer, and the absorption layer is wood pulp composite spunlace cloth.

Preferably, the surface layer is a cellulosic fiber spunlace nonwoven.

Preferably, the wood pulp composite spunlace fabric is a wood pulp and spunbonded fabric composite spunlace fabric or a wood pulp and carding net composite spunlace fabric.

Preferably, the cellulose fiber spunlace nonwoven is a straight-laid cellulose fiber spunlace nonwoven or a full cross cellulose fiber spunlace nonwoven or a half cross cellulose fiber spunlace nonwoven.

Preferably, the bottom surface layer comprises an air-permeable base film and release paper positioned below the air-permeable base film.

Preferably, the protective pad further comprises a packaging film connected with the protective pad main body, and the packaging film is positioned below the bottom surface layer.

Preferably, the material of the cellulose fiber spunlace nonwoven fabric comprises at least one of cotton fiber, hemp fiber, bamboo fiber, viscose fiber and lyocell fiber.

Preferably, the protection pad main body is in a strip shape, and arc-shaped concave parts which are concave inwards are arranged on two sides of the protection pad main body.

Preferably, the two sides of the pad main body are further provided with arc-shaped indentations which are consistent with the profiles of the arc-shaped concave parts.

Preferably, one end of the pad body is further provided with petal-shaped embossments.

According to the technical scheme provided by the invention, the ultrathin pad comprises a pad main body, wherein the pad main body comprises a surface layer, a bottom layer positioned below the surface layer and an absorption layer positioned between the surface layer and the bottom layer, and the absorption layer is wood pulp composite spunlace cloth. So set up, the water conservancy diversion layer has been cancelled, it arouses uncomfortable drawbacks such as allergy easily to have eliminated to use hot-blast non-woven fabrics and long-time contact skin in the humid environment that produces, the compound spunlace cloth of wood pulp is used to the absorbed layer, replace dustless paper, as middle absorbed layer, the gas permeability of product has been promoted, be difficult for breeding the bacterium, use more healthy health, the product is also softer, more next to the shin, the comfort level is better, thereby it is under humid environment to have solved among the prior art protection pad product, long-time contact skin, arouse discomfort such as allergy easily, and the air permeability is relatively poor during the use, it is stiff to feel, lead to the environment humiture to increase easily, breed the bacterium, cause the problem of other diseases. In addition, the wood pulp composite spunlace fabric sprays high-pressure micro water flow onto the wood pulp fiber net through a spunlace process, so that fibers are mutually entangled to form the wood pulp composite spunlace fabric, different groove lines such as vertical stripes, wavy lines or wedge-shaped lines are formed on the surface of the fabric, the lines play a role in guiding and diffusing liquid, and the functions of the existing flow guide layer can be replaced. Moreover, after the diversion layer is eliminated, compared with the existing protection pad product, the thickness of the protection pad can be further reduced, so that the product is lighter and thinner, and the use is more convenient and comfortable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a prior art pad;

fig. 2 is an exploded view of a prior art pad;

FIG. 3 is a schematic structural view of an ultra-thin pad according to an embodiment of the present invention;

FIG. 4 is an exploded view of an ultra-thin pad in an embodiment of the present invention;

fig. 5 is an external view of an ultra-thin pad according to an embodiment of the present invention.

In fig. 1-5:

1. a surface layer; 2. a flow guiding layer; 3. an intermediate absorbent core; 4. a bottom layer; 5. a pad body; 6. a surface layer; 7. an absorbing layer; 8. a bottom surface layer; 9. an arc-shaped recess; 10. arc-shaped indentation; 11. petal-shaped embossing; 12. and closing the indentation.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. The embodiments described below do not limit the contents of the invention recited in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the inventions described in the claims.

It should be noted that, in the arrangement position of the ultra-thin pad shown in fig. 4, the vertical direction in the figure is the vertical direction.

Referring to fig. 3-5, the ultra-thin protection pad provided in this embodiment includes a protection pad main body 5, as shown in fig. 4, the protection pad main body 5 includes a surface layer 6, a bottom layer 8 located below the surface layer 6, and an absorption layer 7 located between the surface layer 6 and the bottom layer 8, and the absorption layer 7 is wood pulp composite spunlace. As shown in fig. 3, in use, the surface layer 6 faces upward, and the wood pulp composite spunlace fabric is used as the absorbent layer 7. The wood pulp composite spunlace fabric is not easy to fluff and fall scraps, has stronger absorption capacity and liquid absorption capacity, and does not use any chemical adhesive.

So set up, the water conservancy diversion layer has been cancelled, it arouses uncomfortable drawbacks such as allergy easily to have eliminated to use hot-blast non-woven fabrics and long-time contact skin in the humid environment that produces, the compound spunlace cloth of wood pulp is used to the absorbed layer, replace dustless paper, as middle absorbed layer, the gas permeability of product has been promoted, be difficult for breeding the bacterium, use more healthy health, the product is also softer, more next to the shin, the comfort level is better, thereby it is under humid environment to have solved among the prior art protection pad product, long-time contact skin, arouse discomfort such as allergy easily, and the air permeability is relatively poor during the use, it is stiff to feel, lead to the environment humiture to increase easily, breed the bacterium, cause the problem of other diseases.

In addition, the wood pulp composite spunlace fabric sprays high-pressure fine water flow onto the wood pulp fiber net through a spunlace process, so that fibers are mutually entangled to form the wood pulp composite spunlace fabric, different groove lines such as vertical stripes, wavy lines or wedge-shaped lines are formed on the surface of the fabric, and the lines play a role in guiding and diffusing absorbed liquid and can replace functions of an existing flow guide layer. And, after canceling the water conservancy diversion layer, the main part is three layer construction, compares in current protection pad product, can also further reduce the thickness of protection pad for the product is more frivolous, and it is more convenient comfortable to use. The ultrathin pad main body three-layer structure provided by the embodiment removes the flow guide layer, and has the advantages of good air permeability, good skin adhesion, softness, thinness and the like.

In the current pad products in the market, the surface layer of the pad product mostly adopts hot air non-woven fabric, the raw material of the hot air non-woven fabric is chemical fiber, and the pad product is easy to cause discomfort such as allergy and the like when contacting with skin for a long time in a humid environment. To address this problem, in an embodiment of the present invention, the surface layer 6 is a cellulosic fiber spunlace nonwoven. The cellulose fiber spunlace non-woven fabric is made of natural fibers, is finished into a net by a tip carding machine, a lapping machine and a drafting machine, and is formed into a fabric by entangling the fibers into the fabric by a spunlace machine by utilizing high-density needle-shaped water columns formed after pressurization. So set up, use cellulose base fibre water thorn non-woven fabric to replace hot-blast non-woven fabric, as the product surface course, promoted the compatibility of product with skin, it is soft to be more close to the skin, improves product use comfort.

Regarding the specific arrangement of the absorbent layer 7, as an alternative embodiment, the wood pulp composite spunlace fabric is a wood pulp and spunbonded fabric composite spunlace fabric or a wood pulp and carded web composite spunlace fabric. In the wood pulp and spun-bonded fabric composite spunlace fabric, the raw material of the spun-bonded non-woven fabric is Polypropylene (PP), and the absorption layer processed in the way can be thinner while ensuring sufficient liquid absorption performance, so that the thickness of the main body is reduced. In the wood pulp and carding net composite spunlaced fabric, the raw materials of the carding net are Polyester fiber (Polyester) and cellulose fiber or the mixture of the Polyester fiber and the cellulose fiber, so that the processed product is more environment-friendly and has better uniformity.

With regard to the specific arrangement of the surface layer 6, as an alternative embodiment, the cellulose fiber spunlace nonwoven is a straight-laid cellulose fiber spunlace nonwoven or a fully cross-cellulose fiber spunlace nonwoven or a semi-cross-cellulose fiber spunlace nonwoven, which form products differing primarily in the magnitude of the transverse strength. The transverse strength of the directly-laid spunlace fabric is relatively low, and the fabric is easy to deform compared with the other two products, but the fabric surface flatness is good. The full-crossed spunlace fabric has poor flatness of the fabric surface, but has balanced transverse and longitudinal strength, and is not easy to deform. The semi-crossed spunlace fabric has balanced transverse and longitudinal strength, is not easy to deform and has good fabric surface flatness. By the arrangement, the surface layer can be processed by directly laying spunlace, fully-crossed spunlace or semi-crossed spunlace, and a user can comprehensively consider and select the surface layer according to actual design requirements and the like during application.

With respect to the specific arrangement of the bottom surface layer 8, as an alternative embodiment, the bottom surface layer 8 includes a breathable bottom film and a release paper positioned below the breathable bottom film. When in processing, the surface layer 6 and the absorption layer 7 form a surface layer and intermediate layer complex, then the breathable base film is compounded, the sealed embossing forms a sealed indentation 12, thereby forming a product main body, and then the release paper is compounded. The release paper is connected with the breathable basement membrane through the back glue, and is convenient to fix with clothes when in use.

In order to ensure sanitary pad, the ultra-thin pad further comprises a packaging film connected with the pad main body 5 as an alternative embodiment, and the packaging film is positioned below the bottom surface layer 8. Specifically, the release paper is compounded with the packaging film to form an independent packaging product, and the packaging is disassembled when the packaging film is used. Wherein, the structure of each layer can be processed by gluing or heat sealing when being compounded.

With regard to the specific arrangement of the surface layer 6, as an alternative embodiment, the material of the cellulose fiber spunlace nonwoven fabric comprises at least one of cotton fiber, hemp fiber, bamboo fiber, viscose fiber and lyocell fiber, so that the user can select one or more cellulose fibers to process into the surface layer according to the actual design requirement. Wherein, the cotton fiber has the characteristics of comfort, softness, skin friendliness, air permeability and the like. The fibrilia is obtained from various hemp plants, and has the advantages of air permeability, good hygroscopicity, good mildew resistance and the like. The bamboo fiber is a novel fabric which is woven by using bamboo as a raw material and preparing the bamboo fiber by a special process, and has the characteristics of softness, warmness, bacteriostasis, antibiosis, moisture absorption, ventilation and the like. The viscose fiber is one kind of artificial fiber, has high hydroscopicity, less electrostatic charge and high spinnability. The lyocell fiber is a brand-new textile fabric, takes natural plant fiber as a raw material, has multiple excellent performances of natural fiber and synthetic fiber, such as the characteristics of good comfort, good hand feeling, good toughness and the like, has no chemical reaction in the production process, uses a nontoxic solvent, and is green and environment-friendly fiber. Of course in other embodiments the surface layer 6 may be formed from other cellulose fibers depending on design requirements.

As shown in fig. 5, the pad body 5 is in a strip shape, and both sides of the pad body 5 are provided with arc-shaped recesses 9 which are recessed inwards. The design conforms to the physiological structure curve of the human body, and the use is more comfortable.

Further, as an alternative embodiment, the pad main body 5 is further provided with arc-shaped indentations 10 on both sides thereof, the arc-shaped indentations 10 having the same curvature as the arc-shaped recesses 9. In addition, one end of the pad main body 5 is also provided with petal-shaped embosses 11. By the arrangement, the pad main body can fix the positions of the surface layer and the absorption layer through diversion embossing, is not easy to delaminate in use, and can play a certain role in attractiveness and product identification.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an ultra-thin protection pad, its characterized in that includes protection pad main part (5), protection pad main part (5) include superficial layer (6), are located bottom surface layer (8) of superficial layer (6) below and be located superficial layer (6) with absorbed layer (7) between bottom surface layer (8), absorbed layer (7) are the compound spunlace cloth of wood pulp.

2. Ultra-thin protective pads as claimed in claim 1, wherein said surface layer (6) is a cellulose fiber spunlace nonwoven.

3. The ultra-thin protective pad of claim 1 wherein the wood pulp composite spunlace is a wood pulp and spunbonded fabric composite spunlace or a wood pulp and carded web composite spunlace.

4. The ultra-thin pad of claim 2 wherein the cellulosic fiber spunlace nonwoven is a straight laid cellulosic fiber spunlace nonwoven or a fully cross cellulosic fiber spunlace nonwoven or a semi cross cellulosic fiber spunlace nonwoven.

5. The ultra-thin protective pad of claim 1 wherein the bottom layer (8) comprises a breathable base film and a release paper underneath the breathable base film.

6. The ultra-thin pad of claim 1 further comprising a wrapping film attached to the pad body (5), the wrapping film being located below the bottom surface layer (8).

7. The ultra-thin protective pad of claim 1 wherein the material of the cellulose fiber spunlace nonwoven fabric comprises at least one of cotton fibers, hemp fibers, bamboo fibers, viscose fibers, lyocell fibers.

8. The ultra-thin protective pad as claimed in claim 1, wherein the pad body (5) is a bar shape, and both sides of the pad body (5) are provided with arc-shaped recesses (9) which are depressed inward.

9. Ultra-thin protective pad as claimed in claim 8, wherein said pad body (5) is further provided at both sides with arc-shaped indentations (10) conforming to the contour of said arc-shaped recess (9).

10. Ultra-thin protective pad as claimed in claim 1, wherein one end of said pad body (5) is further provided with petal-shaped embossings (11).