CN114795661B

CN114795661B - Breast pad

Info

Publication number: CN114795661B
Application number: CN202210447395.4A
Authority: CN
Inventors: 夏双印; 陈广岩; 刘立坚
Original assignee: Shanghai Foliage Industry Co ltd
Current assignee: Shanghai Foliage Industry Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-10-28
Anticipated expiration: 2042-04-27
Also published as: CN114795661A

Abstract

The embodiment of the invention provides a breast pad, which comprises a surface layer, an inner main body and a second bottom layer, wherein the surface layer is formed by laminating the surface layer, the inner main body comprises a notch part, the surface layer and the second bottom layer form a second combination part, the second bottom layer comprises a third combination area, the body is folded along a first fold line in a mode that the surface layer becomes an inner surface and forms a folding body, the folding body also comprises a third combination part, and the third combination part is connected with the third combination area positioned on two sides of the first fold line and forms fixed connection.

Description

Breast pad

Technical Field

The invention belongs to the field of absorption articles, and particularly relates to a breast pad.

Background

The breast pad is a mother and infant article for preventing breast feeding women's latex from overflowing, and along with the continuous improvement of people's living standard, more and more receives attention, the breast pad need keep attaching to the breast when using, because the breast is hemispherical, therefore the breast pad still need be set to hemispherical to adapt to the breast shape, thereby improve the travelling comfort.

In order to realize a hemispherical form, techniques have been developed, such as forming a planar circular material on a surface layer on an outer surface using a heat-deformable material such as polyethylene, heating the planar circular material and pressing the heated planar circular material against a hemispherical mold to perform thermoforming, which results in poor shape retention of a product, and when the hemispherical shape is deformed, its conformability is deteriorated and positional deviation occurs, and for example, providing a gathered portion formed of an elastic body such as a rubber band in each longitudinal direction on both sides of a circular or approximately circular product, thereby forming a hemispherical shape having better shape retention, or cutting a circular absorbent layer along one radius or both opposite sides thereof, overlapping a fan-shaped region at the cut position and joining the surface layers in a direction of mutual bonding, or providing a notch portion on one side or both opposite sides of the absorbent layer, joining the surface layers at the notch portion along a center line of the notch portion, thereby forming a hemispherical three-dimensional form, but this method includes: due to the fact that the surface layers are combined, when the breast pad is opened to enable the breast pad to be hemispherical and attached to a breast, a dragging force can be applied between the two opposite surface layers of the combined portion, the surface layer adjacent to the combined portion area is dragged, the surface layer material in the area is damaged or the pores of the surface layer material are enlarged, meanwhile, due to the fact that the area generally corresponds to the position of the notch portion, due to the fact that the position of the end portion, which is concave in the notch portion, is very close to the position of the absorption center, stress influence during folding is achieved, the end portion, which is concave in the notch portion, is very easy to generate macromolecule precipitation, the superposed surface layer material is damaged or the pores of the surface layer material are enlarged, the macromolecule is very easy to precipitate onto the surface layer through the surface layer, and if the baby swallows the baby, serious safety risks exist, such as pressing or unsmooth breathing, and therefore the breast pad capable of avoiding the risks and safer to use is needed.

Disclosure of Invention

To this end, the present invention provides a nursing pad to solve the above technical problems.

The utility model provides a breast pad, by the body of the range upon range of formation of surface course, interior main part and second bottom, the surface course include the first incision portion to body middle part direction recess, interior main part include from the edge to the notched breach portion of body middle part direction recess, the main part outside combination and formation second joint portion including surface course and second bottom, the second bottom including being located breach portion outside, and the third joint area that corresponds with first incision portion, the body fold and form the folded body with the mode that the surface course becomes the internal surface along a first broken line through the third joint area, the folded body still include the third joint portion, the third joint portion connect the third joint area that is located first broken line both sides and form fixed connection, wherein, interior main part including the interior overburden, absorbent layer and the first bottom of range upon range of setting, interior overburden and first bottom combine along first joint portion with first bottom, and first joint peripheral portion establishes at the absorbent layer, the range upon range of first bottom and the range upon range of second bottom setting.

Further, the absorbing layer include the first breach portion of recess to body middle part direction, interior overburden include the second breach portion of recess to body middle part direction, second breach portion corresponds the setting with first breach portion.

Furthermore, the first notch portion, the second notch portion and the first notch portion are all in a shape gradually reduced from the outer side of the body to the middle portion, and each includes a vertex facing the middle portion, and the first folding line passes through the second notch portion, the first notch portion and the vertex of the first notch portion.

Further, the second notch portion, the first notch portion and the first notch portion are provided in a pair, and are respectively disposed at two sides of the body, a virtual straight line connects the vertex of the pair of second notch portions, the vertex of the pair of first notch portions, and the first folding line is collinear with the virtual straight line.

Furthermore, the absorbent layer comprises a first contour line, the inner covering layer comprises a second contour line, the first contour line is parallel to the second contour line, and the edge line of the first combination part facing to one side of the absorbent layer is parallel to the first contour line.

Further, the surface layer comprises a third contour line, the second joint portion is located between the third contour line and the second contour line, and the edge of the second joint portion facing the side of the absorption layer is separated from the second contour line.

Furthermore, the second combining part and the first combining part are arranged in parallel.

Further, the third combining area is also provided with a second cut part, so that the folded body forms a cutting angle at the second cut part.

Further, the first bottom layer extends to the second combining part, and the surface layer, the first bottom layer and the second bottom layer are combined at the second combining part.

Furthermore, a connecting sheet is further arranged on the first bottom layer at a position corresponding to the second gap portion, the connecting sheet extends to the third bonding area, and at least a part of the connecting sheet is bonded through the third bonding portion when the third bonding portion is connected with the third bonding area.

Has the beneficial effects that: the embodiment of the invention provides a breast pad, which comprises a surface layer, an inner main body and a second bottom layer, wherein the surface layer is formed by laminating the surface layer, the inner main body and the second bottom layer, the surface layer comprises a first cut part recessed towards the middle direction of the body, the inner main body comprises a notch part recessed towards the middle direction of the body from the edge, the surface layer and the second bottom layer are combined at the outer side of the inner main body and form a second combined part, the second bottom layer comprises a third combined area corresponding to the first cut part, the body is folded along a first fold line passing through the third combined area in a mode that the surface layer becomes an inner surface, the folded body further comprises a third combined part, the third combined part is connected with the third combined area positioned at two sides of the first fold line and forms fixed connection, the inner main body comprises an inner covering layer, an absorption layer and a first bottom layer which are laminated, the inner covering layer and the first bottom layer are combined along the first combined, the first combined part is arranged at the periphery of the absorption layer, the first bottom layer and the second bottom layer are laminated, so that the absorption layer is actually separated out by the inner covering layer, the first bottom layer, the surface layer and the second bottom layer, the absorption layer, the tensile force is reduced, and the phenomenon of the absorption layer is greatly reduced, and the high polymer layer, and the water precipitation phenomenon is avoided.

Drawings

FIG. 1 is a front view of a breast pad body of an embodiment of the present invention;

FIG. 2 is a schematic view of the body of FIG. 1 in a folded state;

FIG. 3 isbase:Sub>A schematic sectional view taken along line A-A of FIG. 1;

FIG. 4 is a schematic cross-sectional view taken along line B-B in FIG. 1;

FIG. 5 is a schematic cross-sectional view taken along line C-C in FIG. 2;

fig. 6 is a schematic sectional view of a nursing pad at position B-B according to a second embodiment of the present invention.

Illustration of the elements symbols:

an inner body 10; a first coupling portion 101;

inner cover layers

11, 41; a first notch portion 110; a first notch outline 1101; first contour line 111;

an absorbent layer 12; a second notch portion 120; a second notch contour 1201; a second contour 121;

a first bottom layer 13, 43;

a body 20; a first fold line 200; the second joint 201,501;

a facing

layer

21,51; a first cutout portion 210; a first kerf contour 2101; a third contour 211;

a

second floor layer

23,53; a second cutout portion 230; a third binding region 232; a third joint 233; the folded body 30.

Detailed Description

The embodiment of the invention provides a breast pad which can be conveniently unfolded to be hemispherical, can greatly reduce the condition of macromolecule precipitation of a surface layer 21, is convenient to use and convenient to manufacture, and will be further explained with reference to the attached drawings.

Meanwhile, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-4, a nursing pad according to a first embodiment of the present application includes a main body 20, wherein the main body 20 includes a surface layer 21, an inner main body 10 and a second bottom layer 23.

The surface layer 21 is disposed on the side close to the skin of the user, and is preferably formed of a soft sheet material having low irritation, such as gauze, cotton cloth, spunlace nonwoven fabric, or air-through nonwoven fabric having a weight per unit area of 10 to 60g/m2, and more preferably, air-through nonwoven fabric made of thermoplastic synthetic fibers, because it is in contact with the skin.

As the synthetic fibers constituting the hot air non-woven fabric, polyolefin fibers such as Polyethylene (PE) fibers and polypropylene (PP) fibers, polyester fibers, polyamide fibers such as nylon, and the like may be used, and in some alternative embodiments, natural fibers or viscose fibers may be added together to further reduce irritation to the skin, and these natural fibers may include wood fibers, cotton fibers, and the like.

The second backsheet 23, which is preferably a water-repellent material, in particular a PE film, SMS nonwoven, etc., is disposed on the side remote from the user's skin to prevent the liquid-permeable topsheet 21 from contaminating the user's garments, and preferably allows the passage of gases, such as water vapor, but not liquids, so that it is not hot and stuffy during use.

The inner main body 10 is arranged between the surface layer 21 and the second bottom layer 23 and comprises an inner covering layer 11, an absorber and a first bottom layer 13 which are arranged in a stacked mode, wherein the inner covering layer 11 is arranged close to the surface layer 21, the first bottom layer 13 is arranged close to the second bottom layer 23, preferably, the surface layer 21 is attached to the inner covering layer 11, and the second bottom layer 23 is attached to the first bottom layer 13.

It will be appreciated that the inner cover layer 11 covers the absorbent layer 12, the inner cover layer 11 should be a liquid permeable material, in some embodiments, the inner cover layer 11 may be a non-woven fabric or a toilet paper, and since the side facing the skin of the user has the inner cover layer 11 and the surface layer 21, the inner cover layer 11 is preferably also a flexible sheet material, such as gauze, cotton cloth, spunlace non-woven fabric, hot air non-woven fabric, toilet paper, etc. with a weight of 10-60 g/m2 per unit area, and more preferably, the inner cover layer 11 has a lower basis weight relative to the surface layer 21.

The first substrate 13 is generally a water-repellent material, and may be, specifically, a PE film, SMS nonwoven fabric, or the like, and preferably, the substrate is capable of allowing gas, such as water vapor, to pass therethrough, but not liquid, so that it is not stuffy when used.

The absorption layer 12 is disposed between the cover layer and the first bottom layer 13, specifically, the absorption layer 12 is formed by entangling a plurality of fibers and properly connecting the fibers to form a three-dimensional network structure, a plurality of pores are distributed among the three-dimensional network structure, a polymer water absorption material (SAP) is contained between the three-dimensional network structure, liquid can be absorbed and diffused through the pores, and the liquid can be absorbed and retained through the polymer water absorption material, and the fibers can be fluff pulp.

Interior main part 10 include the first joint portion 101 of overburden 11 and first bottom 13 in the combination, first joint portion 101 enclose and establish at absorbent layer 12 periphery, specifically, absorbent layer 12 include first contour line 111, interior overburden 11 include second contour line 121, first joint portion 101 be located between first contour line 111 and the second contour line 121. In addition, interior main part 10 include from the edge to the notched portion of body 20 middle part direction recess, it is specific, absorbent layer 12 include to the first notched portion 110 of body 20 middle part direction recess, interior overburden 11 include to the second notched portion 120 of body 20 middle part direction recess, second notched portion 120 corresponds the setting with first notched portion 110, first notched portion 110 includes first notch contour line 1101, second notched portion 120 include second notch contour line 1201, it can be understood, first notch contour line 1101 be a part of first contour line 111, second notch contour line 1201 is a part of second contour line 121.

The combination refers to that the materials to be combined are connected to form a whole, and generally, the combination can be formed through a hot melting or bonding mode, wherein the hot melting can be performed through heating the materials to enable the materials to be locally melted after reaching the melting point temperature, and the connection is formed after solidification forming, or external energy such as ultrasonic waves is applied to the materials to enable the materials to be locally melted at high temperature, and the connection is formed after solidification forming.

It will be appreciated that the second gap contour 1201 and the first gap contour 1101 include a first bonding area therebetween, and that the first bonding area is curved and concave toward the central portion, and that the inner cover layer 11 and the first substrate layer 13 are bonded along the curved first bonding area.

It is understood that, further, the first contour line 111 and the second contour line 121 further include a peripheral bonding area therebetween for bonding the surface layer 21 and the bottom layer at the peripheral bonding area, in this embodiment, the peripheral bonding area and the first bonding area are connected end to form a continuous annular strip shape, that is, the inner covering layer 11 and the first bottom layer 13 can be bonded substantially along the second contour line 121 of the inner covering layer 11 by disposing the first bonding portion 101 at the peripheral bonding area and the first bonding area.

It can be understood that, since the first bonding portion 101 is surrounded on the periphery of the absorption layer 12, a sealing structure is formed in the direction from the side edge, and the polymeric water absorbent material can be prevented from leaking from the side edge.

Furthermore, the edge line of the first bonding portion 101 facing the absorption layer 12 is parallel to the first contour line 111, so that the edge of the absorption layer 12 is equidistant from the first bonding portion 101, and the polymeric water absorbent material is further prevented from leaking from the edge.

Further, the absorption layer 12 is substantially circular, the opening of the first notch 110 is tapered from the outer side of the body 20 to the middle, more specifically, substantially V-shaped, but of course, the first notch 110 may also be U-shaped or semicircular, similarly, the opening of the second notch 120 is tapered from the outer side to the middle, and also V-shaped, and the first notch 110 and the second notch 120 are correspondingly disposed, and the corresponding disposition means that the position of the first notch 110 is substantially the same as the position of the second notch 120, and the opening direction is the same, and the inner cover layer 11 covers at least a part of the first notch 110, so that the first contour 111 is located inside the second contour 121, and the first connection portion 101 is disposed in a sufficient area between the first contour 111 and the second contour 121.

Further, the sides of the first and second

gap contour lines

1101 and 1201 facing the middle part are arcs.

The outer side of the inner main body 10 further includes a second combining portion 201 for combining the surface layer 21 and the second bottom layer 23, the surface layer 21 and the second bottom layer 23 form a hollow space through the second combining portion 201, and the inner main body 10 is substantially accommodated in the hollow space, it can be understood that, by this way, the edge direction of the absorption layer 12 has two layers of protection to prevent the precipitation of the high molecular water absorbent material.

Preferably, the second connecting portion 201 is disposed parallel to the first connecting portion 101, that is, the second connecting portion 201 is spaced from the first connecting portion 101.

The surface layer 21 includes a third contour line 211, the second bonding portion 201 is located between the third contour line 211 and the second contour line 121, that is, the second bonding portion 201 bonds the surface layer 21 and the second bottom layer 23 in the area between the surface layer 21 and the inner cover layer 11, that is, the inner cover layer 11 does not extend outward to the edge of the surface layer 21, in this case, a spacing space is provided between the surface layer 21 and the inner cover layer 11, when the breast pad absorbs water and swells, on one hand, the inner body 20 can have a certain expansion space, on the other hand, even if the inner cover layer 11 is swollen and broken, the precipitated high molecular water absorbent material can be blocked by the surface layer 21, and further, the precipitation of the high molecular water absorbent material can be prevented.

The surface layer 21 is a first cut portion 210 recessed toward the middle of the body 20, the position of the first cut portion 210 corresponds to the position of the notch portion, preferably, the first cut portion 210 is also in a shape that the opening gradually decreases from the outer side of the body 20 toward the middle, more specifically, the shape is approximately V-shaped, the first cut portion 210 includes a first cut contour line 2101, and the first cut contour line 2101 is a part of the third contour line 211.

It can be understood that the surface layer 21 has the first cut portion 210, so that the second bottom layer 23 has a gap in the area corresponding to the first cut portion 210, the gap is defined as the third combining area 232, and it can be understood that the third combining area 232 is exposed, in this embodiment, since the body 20 is circular and the first cut portion 210 is V-shaped, the gap is substantially a sector area.

The main body 20 is folded along the first folding line 200 such that the face layer 21 becomes an inner surface, the first folding line 200 divides the main body 20 into a first side portion and a second side portion, the first folding line 200 is divided into two regions by the third joining region 232, and the third joining region 232 is divided by the third joining region 232. For convenience of description, the main body 20 folded along the first folding line 200 will be referred to as a folded body 30, the third joining region 232 divided by the first folding line 200 will be referred to as a left region and a right region, respectively, and usually, the first side portion and the second side portion are substantially equivalent to each other so that the formed folded body 30 can be formed into a hemispherical shape, and it is preferable that the first folding line 200 passes through the first notch portion 110, the second notch portion 120, and the first notch portion 210.

In this embodiment, the second notch portion 120, the first notch portion 110 and the first notch portion 210 are all V-shaped and include a vertex facing the middle portion, the first folding line 200 passes through the vertices of the second notch portion 120, the first notch portion 110 and the first notch portion 210, in a preferred embodiment, a pair of the second notch portion 120, the first notch portion 110 and the first notch portion 210 are respectively disposed at two sides of the body 20, a virtual straight line connects the vertices of the pair of second notch portions 120, the vertices of the pair of first notch portions 110 and the vertices of the pair of first notch portions 210, and the first folding line 200 is collinear with the virtual straight line.

The folded body 30 further includes a third connecting portion 233, the third connecting portion 233 connects the left and right side regions, and in fact, the third connecting portion 233 connects the second bottom layers 23 located on both sides of the first folding line 200, and the connection is a fixed connection, specifically, when the first and second side portions are folded along the first folding line 200 in such a manner that the surface layers 21 become inner surfaces, the left and right side regions are also attached and overlapped in a direction approaching each other, the third connecting portion 233 connects the left and right side regions fixedly together, and the fixed connection is formed between the left and right side regions located on both sides of the first folding line 200 by means of adhesion, heat sealing, mechanical action, or frictional force, in this embodiment, the adhesive is provided on the bottom layers corresponding to the left and right side regions, and the fixed connection is achieved by the adhesive action of the adhesive, or the adhesive is separately or further connected such as ultrasonic welding, and it can be understood that the bottom layers are fixedly connected together by the adhesive, and the connecting point of the folded body 30 is a connection point formed by ultrasonic welding, and the second connecting portions 21 are not unfolded, and the two side portions 21 are folded layers 21 are not folded.

Further, the third bonding region 232 further includes a second cut portion 230, the second cut portion 230 is disposed corresponding to the first cut portion 210, and the second cut portion 230 is disposed to form a cut angle on the folding body 30 along both sides of the first folding line 200, so that the unfolded breast pad is formed into a shape closer to a hemisphere, and the use is more comfortable.

The applicant has found that, by means of the above arrangement, the following effects are obtained:

1. when the breast pad is unfolded to form a hemisphere shape or worn on a breast, when the first side portion and the second side portion are subjected to tension which is opened towards two side directions, the tension acts on the bottom layer, which is equivalent to that the formed hemisphere-shaped structures are the surface layer 21 and the absorption layer 12 which are wrapped by the bottom layer, so that structural damage caused by pulling the surface layer 21 or the increase of pores between fibers of the surface layer 21 due to the influence of the tension on the surface layer 21 is avoided, meanwhile, because the first combination area is in a bending shape which is recessed towards the middle direction, the surface layer 21 and the bottom layer are combined along the bent first combination area, namely, the surface layer 21 and the bottom layer are combined and keep adjacent to the edge of the absorption layer 12 all the time inside the first cut part 210, compared with the breast pad product in the prior art, the breast pad of the application can greatly reduce the precipitation of high molecular materials of the surface layer 21, especially at the vertex of the second cut part 230;

2. the absorbent layer 12 of the present application is actually formed by double-layer wrapping by the inner covering layer 11 and the first bottom layer 13, and the surface layer 21 and the second bottom layer 23, and especially complete wrapping is formed at the edge position of the absorbent layer 12, so that the high molecular water absorbent material in the absorbent layer 12 inside is not easy to precipitate, and researches show that compared with the prior art, the phenomenon that the high molecular water absorbent material of the breast pad is precipitated from the surface layer 21 can be reduced by more than 85%, and the number of particles precipitated from the high molecular water absorbent material is reduced by more than 75%;

3. since the third bonding portion 233 is formed by bonding the bottom layer and the bottom layer, and only the same bottom layer material is present at the bonding position, and the same bottom layer material has the same material characteristics, especially the same melting point, so that the second bonding portion 201 can be easily bonded by using the optimal melting point, the occurrence of material breakage or poor bonding is greatly reduced, and the actual measurement shows that the occurrence of material breakage or poor bonding is reduced by more than 30%;

4. when the third bonding portion 233 is bonded, the material to be bonded is only two bottom layers, that is, the material thickness of the bonding position is greatly reduced compared with the prior art, so that on one hand, bonding is easy, on the other hand, the energy required for bonding can be greatly reduced, and particularly, when ultrasonic welding is adopted, a better bonding effect and lower energy consumption can be formed;

5. since the third bonding portion 233 has only two bottom layers, the corner region can be formed to be softer than the prior art, and the use comfort is improved.

Further, an adhesive may be disposed between the first bottom layer 13 and the second bottom layer 23, for example, to stabilize the first bottom layer 13 and the second bottom layer 23, thereby providing comfort in use.

Further, referring to fig. 6 together, in the second embodiment of the present invention, the first bottom layer 43 extends to the second combining portion 501, and the surface layer 51, the first bottom layer 43 and the second bottom layer 53 are combined at the second combining portion 501, it can be understood that, in this case, the inner covering layer 41 and the first bottom layer 43 are combined through the first combining portion, that is, the surface layer 41 is combined on both the first bottom layer 43 and the second bottom layer 53.

Further, in other embodiments, the first bottom layer 13 is further provided with a connecting sheet at a position corresponding to the second notch portion 120, the connecting sheet extends to the third combining area 232, and at least a portion of the connecting sheet is also combined by the third combining portion 233 when the third combining area 232 is connected to the third combining area 233.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a breast pad, its characterized in that, by the body of the range upon range of formation of surface course, interior main part and second bottom, the surface course include to the first incision portion of body middle part direction recess, interior main part include from the edge to the notched breach portion of body middle part direction recess, the main part outside combination and formation second joint portion in surface course and second bottom, the second bottom including being located the breach portion outside, and the third joint area that corresponds with first incision portion, the body fold and form the folded body with the mode that the surface course becomes the internal surface along a first broken line through the third joint area, the folded body still include third joint portion, third joint portion connect the third joint area that is located first broken line both sides and form fixed connection, wherein, interior main part including range upon range of interior overburden, absorbed layer and the first bottom that sets up, interior and first bottom combine along first joint portion, and first joint portion encloses and establishes at the absorbed layer periphery, the range upon range of first bottom and the range of second bottom overburden setting.

2. The nursing pad of claim 1 wherein the absorbent layer includes a first notch portion recessed toward the central portion of the body, and the inner cover layer includes a second notch portion recessed toward the central portion of the body, the second notch portion corresponding to the first notch portion.

3. The nursing pad of claim 2, wherein the first notch portion, the second notch portion and the first cut-out portion are tapered from the outer side of the body to the middle portion and each include an apex toward the middle portion, and the first fold line passes through the second notch portion, the first notch portion and the apex of the first cut-out portion.

4. The breast pad of claim 3 wherein a pair of said second notch portion, said first notch portion and said first notch portion are provided on each side of said body, and a virtual straight line connects the apexes of said pair of second notch portions, said pair of first notch portions and said pair of first notch portions, and said first fold line is collinear with said virtual straight line.

5. The nursing pad of claim 1 wherein the absorbent layer includes a first contour and the inner cover layer includes a second contour, the first contour being parallel to the second contour, and the edge line of the first attachment portion on the side facing the absorbent layer being parallel to the first contour.

6. The nursing pad of claim 5 wherein the cover includes a third contour, the second bond is located between the third contour and the second contour, and the edge of the second bond facing the absorbent layer is spaced from the second contour.

7. The nursing pad of claim 1 wherein the second engaging portion is disposed parallel to the first engaging portion.

8. The nursing pad of claim 1 wherein the third joining region is further provided with a second cut-out portion such that the fold forms a corner cut in the second cut-out portion.

9. The nursing pad of claim 1 wherein the first bottom layer extends to a second juncture and the top layer, first bottom layer and second bottom layer are joined at the second juncture.

10. The nursing pad of claim 1 wherein the first bottom layer is further provided with a connecting sheet at a position corresponding to the second notch portion, the connecting sheet extends to the third bonding area, and at least a portion of the connecting sheet is bonded by the third bonding area when the third bonding area is connected to the third bonding area.