Wearable absorption product with breathing ventilation function

Abstract

The utility model relates to the technical field of absorption products, in particular to a wearable absorption product with a breathing ventilation function, which comprises an isolating layer, a flow guide layer, a suspension core body and a bottom layer which are sequentially arranged along the thickness direction of the absorption product, a plurality of evenly-distributed absorption holes are formed in the surface of the punching layer, and first leakage-proof partition edges connected with the bottom layer are arranged on the two sides of the suspension core body in the width direction. A plurality of uniformly distributed absorption holes are formed in the surface of the isolation layer, so that urine can quickly enter the suspension core body through the absorption holes, the surface of the absorption product is kept dry, the leakage-proof film in the first isolation edge or the super-breathable bottom film layer in the bottom layer has high air permeability, and a breathing channel is jointly constructed; the super-breathable film layer allows air to circulate between the ventilation space and the outside of the absorption product, hot air generated by urine is exhausted, and the ventilation process similar to breathing is formed.

Description

TECHNICAL FIELD

[0001] The utility model relates to absorbent article technical field, specifically disclose a wearable absorbent article with respiratory ventilation function. BACKGROUND

[0002] As the daily care product of infants, the absorbent performance, dryness and air permeability of the absorbent article directly affect the use comfort and skin health, and the traditional absorbent article adopts a multi-layer composite structure to realize liquid absorption and leakage prevention, which leads to poor absorbent performance, dryness and air permeability of the traditional absorbent article, and the specific performance is that the liquid accumulation is caused by the insufficient liquid guiding efficiency of the surface material, and the reverse osmosis and surface moisture are caused, and the internal humidity and heat are accumulated due to the insufficient air permeability of the absorbent article as a whole, and the skin rash or stuffiness is easily induced.

[0003] Based on the above situation, in the prior art, the patent number CN202021880117.0 discloses a breathable pull-up diaper, which comprises a urine diaper body and a waist circumference part connected with each other, and the urine diaper body comprises a double-layer composite soft surface layer, a breathable air layer and a double water-stripping ultra-thin core layer from inside to outside, the double-layer composite soft surface layer comprises an upper surface layer and a lower surface layer, the upper surface layer adopts a longitudinal hot air double carding process, the lower surface layer adopts a transverse hot air double carding process, and the upper surface layer and the lower surface layer are pressed together after embossing roller to form a composite three-dimensional structure with spherical hollow convex points, wherein, the traditional air permeable film is replaced by a latex air cushion, and a micro-porous treatment structure is adopted, when the baby sits down, the air cushion is extruded by the body weight, the gas in the air cushion is discharged through the micro-pores, a convection gas is formed, the wet and hot gas is actively discharged, and the stuffiness is relieved.

[0004] Although the above-mentioned breathable pull-up diaper can discharge the wet and hot gas in the absorbent article through the combination design of the double-layer composite soft surface layer, the breathable air layer and the double water-stripping ultra-thin core layer, there are still deficiencies in the structure, specifically, first, the spherical hollow convex points of the above-mentioned pull-up diaper reduce the contact area, but the liquid is easily left in the gap between the convex points to cause reverse osmosis, so that the dryness of the above-mentioned pull-up diaper is insufficient, secondly, the latex air cushion or PU foam in the above-mentioned pull-up diaper needs to be discharged by the baby sitting pressure, the air permeability is reduced when static or lying, and the continuous active air permeability cannot be realized, so that the above-mentioned pull-up diaper has the deficiency in air permeability. UTILITY MODEL CONTENTS

[0005] In view of the technical defects in the background art, the utility model provides a wearable absorbent article with respiratory ventilation function, which solves the above-mentioned technical problems and meets the actual needs, and the specific technical scheme is as follows:

[0006] The utility model provides a wearable absorbent article with respiratory ventilation function, comprising an isolation layer, a flow guide layer, a suspended core and a bottom layer arranged in sequence along the thickness direction of the absorbent article, the isolation layer comprises a punching layer and a composite layer arranged in sequence, the punching layer is provided with a plurality of uniformly distributed absorption holes on the surface, the left and right side long edge portions of the lower surface of the suspended core are bonded with the bottom layer, and a ventilation space is formed below the suspended core, the two sides of the suspended core in the width direction are provided with a first leakage prevention side edge connected with the bottom layer, the first leakage prevention side edge comprises a first side edge non -woven fabric, a first side edge rubber band arranged in the top end in the height direction of the first leakage prevention side edge, and a leakage prevention film arranged between the two layers of first leakage prevention side edge non -woven fabric after folding, the first leakage prevention side edge is formed by folding a single or multiple leakage prevention films and first leakage prevention side edge non -woven fabrics, the suspended core comprises an absorption core and a wrapping cloth layer wrapped in the form of U outside the absorption core, the flow guide layer is arranged on the upper surface of the suspended core, and the isolation layer is wrapped in the form of inverted U outside the absorption body formed by the suspended core and the flow guide layer.

[0007] As a further technical scheme of the utility model, the punching area on the surface of the punching layer accounts for 50%-80% of the total area of the punching layer, and the shape of the absorption hole can be any one or more of an oval, a circle, a star, a triangle and a rectangle.

[0008] As a further technical scheme of the utility model, the punching layer is water-repellent non-woven fabric, and the punching layer is selected from any one of hot air non-woven fabric, spun-bond non-woven fabric and melt-blown non-woven fabric, the composite layer is hydrophilic non-woven fabric, and the composite layer is selected from any one of hot air non-woven fabric, spun-bond non-woven fabric and melt-blown non-woven fabric.

[0009] As a further technical scheme of the utility model, the first leakage prevention side edge on the two sides of the suspended core is formed by integrally folding a single leakage prevention film and first leakage prevention side edge non-woven fabric in the form of U, and then wrapping the bottom surface and the two sides of the suspended core, and performing second folding to the outside of the suspended core in the upward direction of the suspended core, the two ends of the leakage prevention film after folding are arranged in the top end in the height direction of the first leakage prevention side edge, and the two ends of the first leakage prevention side edge non-woven fabric after folding are arranged below the suspended core.

[0010] As a further technical scheme of the utility model, the outside of the first leakage prevention side edge non-woven fabric below the suspended core is provided with a second bottom layer, the second bottom layer comprises an inner lining non-woven fabric and an outer lining non-woven fabric which are sequentially compounded on the outside surface of the first leakage prevention side edge non-woven fabric below the suspended core, and a waist rubber band is arranged between the inner lining non-woven fabric and the outer lining non-woven fabric at the waist position of the two ends of the absorbent article.

[0011] As a further technical scheme of the utility model, the isolation layer is in the form of inverted U-shaped covering the absorption body formed by the suspension core body and the flow guide layer outside, the isolation layer is folded to the suspension core body central axis direction at the position above the long side of the suspension core body two sides, and forms the U-shaped leakage prevention structure, the core body rubber band is arranged between the two isolation layers at the position of the U-shaped leakage prevention structure and above the suspension core body.

[0012] As a further technical scheme of the utility model, the leakage prevention film is selected from any one of the ultra-permeable PE film or the polytetrafluoroethylene film, the air permeability of the leakage prevention film is 1800-4000g / m 2 / 4h.

[0013] As a further technical scheme of the utility model, the first leakage prevention side of the suspension core body two sides is respectively folded by two leakage prevention films and the first side non-woven fabric, the first side non-woven fabric and the leakage prevention film are folded to the inside and outside of the suspension core body at the side of the suspension core body, and form the first leakage prevention side of one side, the first bottom layer is arranged below the suspension core body, the first bottom layer comprises the secondary non-woven fabric, the ultra-permeable bottom film layer and the non-woven fabric layer arranged below the suspension core body in sequence, the upper and lower surfaces of the ultra-permeable bottom film layer are respectively bonded and combined with the secondary non-woven fabric and the non-woven fabric layer, and the lower end of the first leakage prevention side extends to the outside of the suspension core body and is bonded with the bottom layer.

[0014] As a further technical scheme of the utility model, the inside of the first leakage prevention side is correspondingly provided with the second leakage prevention side in the form of C-shaped symmetrically covering the suspension core body two sides, the second leakage prevention side comprises the second side non-woven fabric in the form of C-shaped parallel folding, the second side rubber band arranged between the second side non-woven fabric of the upper end of the second leakage prevention side, and the second side non-woven fabric of the lower end outside of the second leakage prevention side is bonded with the secondary non-woven fabric at the position below the long side of the lower surface of the suspension core body.

[0015] As a further technical scheme of the utility model, the ultra-permeable bottom film layer is selected from any one of the ultra-permeable PE film or the polytetrafluoroethylene film, the air permeability of the ultra-permeable bottom film layer is 1800-4000g / m 2 / 4h.

[0016] The utility model has the beneficial effect that:

[0017] The isolation layer comprises a punching layer and a composite layer, the punching layer is provided with a plurality of uniformly distributed absorption holes on the surface, the absorption holes are in various shapes, the absorption channels of urine are increased, the absorption speed of urine is accelerated, meanwhile, the punching layer is water-repellent non-woven fabric, the composite layer is hydrophilic non-woven fabric, the surface of the absorption product can be kept dry, the comfort of the user is improved, the air exchange space formed below the suspension core body cooperates with the bottom layer, the area of the suspension core body for absorbing urine is increased, the speed of absorbing urine is improved, the absorption product can more effectively absorb and contain urine, the micropores on the surface of the breathable film material in the first leakage prevention side edge of the bottom layer can discharge the hot gas generated by urine, the air in the absorption product is circulated, the stuffiness is reduced, and the comfort of the user is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is an internal structure sectional view of an embodiment of the absorption product.

[0019] Figure 2 It is an internal structure sectional view of another embodiment of the absorption product.

[0020] Figure 3 It is a structure schematic view of the isolation layer of the embodiment of the absorption product.

[0021] Wherein: 1-isolation layer; 11-punching layer; 12-composite layer; 13-absorption hole; 2-flow guide layer; 3-suspension core body; 31-absorption core; 32-air exchange space; 33-coated cloth layer; 4-bottom layer; 41-secondary layer non-woven fabric; 42-ultra-breathable bottom film layer; 43-non-woven fabric layer; 44-inner lining non-woven fabric; 45-waist circumference rubber; 46-outer lining non-woven fabric; 47-first bottom layer; 48-second bottom layer; 5-core rubber; 6-second leakage prevention side edge; 61-second side edge non-woven fabric; 62-second side edge rubber; 7-first leakage prevention side edge; 71-first side edge non-woven fabric; 72-first side edge rubber; 73-leakage prevention film. DETAILED DESCRIPTION

[0022] The embodiments of the present application will be described below in conjunction with the accompanying drawings and related embodiments, the embodiments of the present application are not limited to the following embodiments, and the present application relates to the necessary components in the related technical field, which should be regarded as the known technology in the technical field, and can be known and mastered by the person skilled in the art.

[0023] In combination with Figures 1 to 3As shown, a wearable absorbent article with respiratory ventilation function includes isolation layer 1, flow guide layer 2, suspended core 3 and bottom layer 4 arranged in sequence along the thickness direction of the absorbent article, the isolation layer 1 includes upper and lower punching layer 11 and composite layer 12, the surface of the punching layer 11 is provided with a plurality of uniformly distributed absorption holes 13, the left and right side long edge portions of the lower surface of the suspended core 3 are bonded with the bottom layer 4, and the ventilation space 32 is formed below the suspended core 3, the two sides of the suspended core 3 in the width direction are provided with the first leakage prevention side edge 7 connected with the bottom layer 4, the first leakage prevention side edge 7 includes the first side edge non-woven fabric 71, the first side edge rubber 72 arranged in the height direction of the top end of the first leakage prevention side edge 7, and the leakage prevention film 73 arranged between the two layers of the first leakage prevention side edge non-woven fabric 71 after folding, the first leakage prevention side edge 7 is formed by folding the single or multiple leakage prevention films 73 and the first side edge non-woven fabric 71, the suspended core 3 includes the absorption core 31 and the U-shaped covering cloth layer 33 covering the outside of the absorption core 31, the flow guide layer 2 is arranged on the upper surface of the suspended core 3, and the isolation layer 1 is arranged in the form of inverted U-shaped covering outside the absorption body formed by the suspended core 3 and the flow guide layer 2.

[0024] The isolation layer 1 of the utility model includes upper and lower punching layer 11 and composite layer 12, the surface of the punching layer 11 is provided with a plurality of uniformly distributed absorption holes 13, the punching layer 11 is punched in a large area, so that urine can quickly enter the suspended core 3 through the absorption hole 13, the residence time of urine on the surface of the absorbent article is reduced, and the surface is kept dry.

[0025] Meanwhile, the punching layer 11 is water-repellent non-woven fabric, which can prevent urine from back seepage, and the composite layer 12 is hydrophilic non-woven fabric, which can quickly guide urine to the lower layer. The combination of the two further improves the dryness of the absorbent article and provides users with a more comfortable experience.

[0026] The suspended core 3 arranged in the structure of the utility model can increase the contact area of the absorption core 31 and urine, and can absorb urine more quickly and in larger quantities. Meanwhile, the flow guide layer 2 is arranged on the upper surface of the suspended core 3, which can quickly guide urine to the suspended core 3, further improving the absorption efficiency.

[0027] The suspended core 3 includes the absorption core 31 and the U-shaped covering cloth layer 33 covering the outside of the absorption core 31, the U-shaped covering cloth layer 33 forms protection for the absorption core 31, the two long edges of the lower surface of the suspended core 3 are connected with the bottom layer 4, and the bottom layer 4 is bent downward to form the ventilation space 32, so that the suspended core 3 can better contact and absorb urine, and the ventilation space 32 is also conducive to air circulation, further improving the absorption efficiency.

[0028] The utility model discloses a breathable absorbent article, which comprises a first leakage prevention partition edge 7, a bottom layer 4, a floating core 3, a flow guide layer 2 and an isolation layer 1.

[0029] The utility model discloses a breathable absorbent article, which comprises a first leakage prevention partition edge 7, a bottom layer 4, a floating core 3, a flow guide layer 2 and an isolation layer 1.

[0030] As a further scheme of the above structure, the punching area of the punching layer 11 accounts for 50%-80% of the total area of the punching layer 11, and the shape of the absorption hole 13 can be any one or more of an oval, a circle, a star, a triangle and a rectangle.

[0031] The large punching area of the punching layer 11 accounts for 50%-80%, so that the urine has more channels to quickly pass through the punching layer 11 and enter the flow guide layer 2 and the floating core 3 in the lower layer, thereby effectively shortening the residence time of the urine on the surface of the absorbent article, improving the absorption speed of the urine, and diversifying the shape of the absorption hole 13, including an oval, a circle, a star, a triangle and a rectangle.

[0032] As a further scheme of the above structure, the punching layer 11 is a water-repellent non-woven fabric, and the punching layer 11 is selected from any one of hot air non-woven fabric, spun-bond non-woven fabric and melt-blown non-woven fabric.

[0033] The water-repellent property of the perforated layer 11 and the hydrophilic property of the composite layer 12 are combined to improve the dryness of the absorbent article, the perforated layer 11 adopts a water-repellent non-woven fabric to prevent urine backflow, and the composite layer 12 adopts a hydrophilic non-woven fabric to quickly guide the urine to the lower layer and be absorbed, thereby keeping the surface of the absorbent article dry and comfortable, the design of the double-layer structure of the water-repellent non-woven fabric and the hydrophilic non-woven fabric also optimizes the absorption performance of the absorbent article, the large-area perforation design of the perforated layer 11 increases the contact area of the urine with the absorption layer, and the hydrophilic property of the composite layer 12 ensures that the urine can be quickly absorbed and locked inside the absorbent article, the above-mentioned synergistic effect enables the absorbent article to absorb urine more quickly and in a larger amount, while keeping the surface dry and comfortable.

[0034] As one of the preferred embodiments of the utility model, as shown in Figure 2 As shown in the figure (the dashed line represents the bonding area required to form the air exchange space 32), the first leakage prevention side edge 7 on both sides of the suspension core 3 is formed by integrally folding the single leakage prevention film 73 and the first side edge non-woven fabric 71 in a U shape to cover the bottom surface and both sides of the suspension core 3, and is folded again to the outside of the suspension core 3 upward, and the two ends of the folded leakage prevention film 73 are placed in the top end of the first leakage prevention side edge 7 in the height direction, and the two ends of the folded first side edge non-woven fabric 71 are placed below the suspension core 3.

[0035] The second bottom layer 48 is arranged outside the first side edge non-woven fabric 71 below the suspension core 3, the second bottom layer 48 includes the inner lining non-woven fabric 44 and the outer lining non-woven fabric 46 which are sequentially compounded on the outer side surface of the first side edge non-woven fabric 71 below the suspension core 3, and the waistline rubber 45 is arranged between the inner lining non-woven fabric 44 and the outer lining non-woven fabric 46 at the waistline position of both ends of the absorbent article.

[0036] In the above structure, the first leakage prevention side edge 7 is formed by integrally folding the single leakage prevention film 73 and the first side edge non-woven fabric 71 in a U shape, and covers the bottom surface and both sides of the suspension core 3, effectively preventing urine side leakage and improving the leakage prevention performance of the absorbent article, the two ends of the folded leakage prevention film 73 are placed in the top end of the first leakage prevention side edge 7 in the height direction, and the two ends of the folded first side edge non-woven fabric 71 are placed below the suspension core 3, thereby enhancing the stability of the first leakage prevention side edge 7 and making the entire absorbent article more firm and durable, the long edges on both sides of the lower surface of the suspension core 3 are respectively bonded with the first side edge non-woven fabric 71 and the leakage prevention film 73 on the inner side of the first side edge non-woven fabric 71 below, thereby forming the air exchange space 32 between the core below and the leakage prevention film 73.

[0037] The first side edge non-woven fabric 71 below the suspension core 3 is provided with a second bottom layer 48, the second bottom layer 48 is composed of an inner lining non-woven fabric 44 and an outer lining non-woven fabric 46 in sequence, and a waist circumference rubber 45 is arranged between the inner lining non-woven fabric 44 and the outer lining non-woven fabric 46 at the position of the waist circumference part at both ends of the absorbent article, so that the absorbent article can better fit the waist of the user, prevent urine from leaking from the waist, and the elasticity of the waist circumference rubber 45 can enable the absorbent article to maintain a stable fitting state during wearing, and the absorbent article is not easy to slide or shift, thereby improving the stability and comfort of wearing.

[0038] As a further scheme of the above structure, the isolation layer 1 is in a reverse U-shaped structure and covers the outside of the absorbent body formed by the suspension core 3 and the flow guide layer 2, the isolation layer 1 is folded towards the central axis of the suspension core 3 at the position above the long side of the suspension core 3, and a U-shaped leakage prevention structure is formed, and a core rubber 5 is arranged between the two isolation layers 1 at the position of the U-shaped leakage prevention structure and above the suspension core.

[0039] The core rubber 5 is arranged between the two isolation layers 1 above the suspension core, cooperates with the two first side edge rubbers 72 arranged in the first leakage prevention side edge 7, and can make the suspension core 3 and the first leakage prevention side edge 7 form a double U-shaped leakage prevention structure on the absorbent article by the contraction of the core rubber 5 and the first side edge rubber 72 when the baby wears the absorbent article, the suspension core 3 can be tightly attached to the legs of the baby by the contraction of the core rubber 5 and cannot cause leg rubbing, the first leakage prevention side edge 7 can form an outer large U-shaped structure on the absorbent article by the contraction of the first side edge rubber 72, and the three-dimensional property of the first leakage prevention side edge 7 is increased, so that the leakage prevention performance of the absorbent article is improved.

[0040] As a further scheme of the above structure, the leakage prevention film 73 is selected from any one of a super breathable PE film or a polytetrafluoroethylene film, and the air permeability of the leakage prevention film 73 is 1800-4000 g / m 2 / 4h.

[0041] The main function of the leakage prevention film 73 is to prevent side leakage and bottom leakage of urine, and by selecting a super breathable PE film or a polytetrafluoroethylene film, a material with good air permeability and water resistance can effectively block the leakage of urine, and the leakage prevention film 73 and the air exchange space 32 below the suspension core 3 jointly form a “breathing channel”, so that the absorbent article can more effectively discharge hot air, improve air permeability, and provide a more comfortable use experience for the user.

[0042] As one of the preferred embodiments of the utility model, as shown in Figure 1As shown (the dashed line in the figure represents the bonding area required to form the ventilation space 32), the first leakage-proof side edge 7 on both sides of the suspension core 3 is respectively folded by two leakage-proof films 73 and first side edge non-woven fabrics 71, and the corresponding single leakage-proof film 73 and first side edge non-woven fabric 71 are folded in turn to the inside and outside of the suspension core 3 on one side of the suspension core 3 to form a single first leakage-proof side edge 7, and a first bottom layer 47 is arranged below the suspension core 3, the first bottom layer 47 includes a secondary non-woven fabric 41, a super-breathable bottom film layer 42 and a non-woven fabric layer 43 arranged in turn below the suspension core 3, the upper and lower surfaces of the super-breathable bottom film layer 42 are respectively bonded and compounded with the secondary non-woven fabric 41 and the non-woven fabric layer 43, and the lower end of the first leakage-proof side edge 7 extends to the outside of the suspension core 3 and is bonded with the bottom layer 4.

[0043] The inside of the first leakage-proof side edge 7 is correspondingly provided with a C-shaped second leakage-proof side edge 6 symmetrically wrapped on both sides of the suspension core 3, the second leakage-proof side edge 6 includes a C-shaped parallel folded second side edge non-woven fabric 61 and a second side edge rubber band 62 arranged between the second side edge non-woven fabrics 61 at the upward end of the second leakage-proof side edge 6, and the second side edge non-woven fabric 61 at the lower end outside of the second leakage-proof side edge 6 is bonded with the secondary non-woven fabric 41 at the position below the long sides on both sides of the lower surface of the suspension core 3.

[0044] In the above structure, the first leakage-proof side edge 7 is folded by two leakage-proof films 73 and first side edge non-woven fabrics 71, forming an effective leakage-proof barrier on both sides of the suspension core 3, and the lower end of the first leakage-proof side edge 7 extends to the outside of the suspension core 3 and is bonded with the bottom layer 4, further enhancing the connection between the first leakage-proof side edge 7 and the bottom layer 4, preventing urine from leaking from the side, and the first bottom layer 47 includes a secondary non-woven fabric 41, a super-breathable bottom film layer 42 and a non-woven fabric layer 43. This composite structure not only improves the strength of the bottom layer 4, but also helps to discharge the heat generated by urine through the high breathability of the super-breathable bottom film layer 42, keeping the inside of the absorbent article dry.

[0045] The second leakage-proof side edge 6 is symmetrically wrapped on both sides of the suspension core 3 in a C shape, and the second leakage-proof side edge 6 can better fit the user's legs through the arrangement of the second side edge rubber band 62, improving the comfort of wearing, and the second side edge non-woven fabric 61 at the lower end outside of the second leakage-proof side edge 6 is bonded with the secondary non-woven fabric 41 at the position below the long sides on both sides of the lower surface of the suspension core 3. This design further enhances the connection between the second leakage-proof side edge 6 and the bottom layer 4, preventing urine from leaking from the side, and the synergistic effect of the first leakage-proof side edge 7 and the second leakage-proof side edge 6 forms a double leakage-proof barrier, greatly improving the leakage-proof performance of the absorbent article.

[0046] As a further solution of the above structure, the super gas permeable bottom film layer 42 is selected from any one of a super gas permeable PE film or a polytetrafluoroethylene film, and the gas permeability of the super gas permeable bottom film layer 42 is 1800-4000g / m 2 / 4h.

[0047] The super gas permeable bottom film layer 42, the secondary layer non-woven fabric 41 and the non-woven fabric layer 43 jointly constitute a first bottom layer 47 structure of the absorbent article, which improves the structural strength of the first bottom layer 47, the high gas permeability of the super gas permeable bottom film layer 42 allows air to flow through the first bottom layer 47, which helps to form a "breathing channel" and effectively reduces the temperature and humidity inside the absorbent article, and the super gas permeable bottom film layer 42, in combination with the water-repellent non-woven fabric of the isolation layer 1 and the hydrophilic non-woven fabric of the composite layer 12, jointly improves the dryness of the absorbent article.

[0048] The above only describes the preferred embodiments of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A wearable absorbent article having a respiratory ventilation function, comprising, in the order given in the direction of the thickness of the absorbent article, a barrier layer (1), a flow guide layer (2), a suspended core (3) and a backsheet (4), characterized in that, The isolation layer (1) comprises a punching layer (11) and a composite layer (12) arranged in a top-down manner, the punching layer (11) is provided with a plurality of uniformly distributed absorption holes (13) on the surface, the left and right side long edge portions of the lower surface of the suspension core (3) are bonded with the bottom layer (4), and the air exchange space (32) is formed below the suspension core (3), the suspension core (3) is provided with the first leakage prevention isolation edge (7) connected with the bottom layer (4) on both sides in the width direction, the first leakage prevention isolation edge (7) comprises the first isolation edge non-woven fabric (71), the first isolation edge rubber band (72) arranged in the top end in the height direction of the first leakage prevention isolation edge (7), and the leakage prevention film (73) arranged between the two layers of the first isolation edge non-woven fabric (71) after being folded, the first leakage prevention isolation edge (7) is formed by folding the single or multiple leakage prevention films (73) and the first isolation edge non-woven fabric (71), the suspension core (3) comprises the absorption core (31) and the covering cloth layer (33) in the U-shaped form covering the outside of the absorption core (31), and the flow guide layer (2) is arranged on the upper surface of the suspension core (3).

2. A wearable absorbent article having respiratory ventilation function according to claim 1, characterized in that, The punching area of the surface of the punching layer (11) accounts for 50%-80% of the total area of the punching layer (11), and the shape of the absorption hole (13) can be any one or more of an oval shape, a circular shape, a star shape, a triangular shape and a rectangular shape.

3. A wearable absorbent article having respiratory ventilation function according to claim 1, characterized in that, The punching layer (11) is a water-repellent non-woven fabric, the punching layer (11) is selected from any one of a hot air non-woven fabric, a spun-bond non-woven fabric and a melt-blown non-woven fabric, the composite layer (12) is a hydrophilic non-woven fabric, and the composite layer (12) is selected from any one of a hot air non-woven fabric, a spun-bond non-woven fabric and a melt-blown non-woven fabric.

4. The wearable absorbent article having a respiratory ventilation function according to claim 1, characterized by, The first leakage prevention isolation edges (7) on both sides of the suspension core (3) are integrally folded in a U-shaped form after the single leakage prevention film (73) and the first isolation edge non-woven fabric (71) are folded, the bottom surface and both sides of the suspension core (3) are covered, and the leakage prevention film (73) is folded for the second time to the outside of the suspension core (3) in the upward direction, the two ends of the folded leakage prevention film (73) are arranged in the top end in the height direction of the first leakage prevention isolation edge (7), and the two ends of the folded first isolation edge non-woven fabric (71) are arranged below the suspension core (3).

5. A wearable absorbent article having a respiratory ventilation function according to claim 4, characterized in that, The outside of the first isolation edge non-woven fabric (71) below the suspension core (3) is provided with a second bottom layer (48), the second bottom layer (48) comprises an inner lining non-woven fabric (44) and an outer lining non-woven fabric (46) which are sequentially compounded on the outside surface of the first isolation edge non-woven fabric (71) below the suspension core (3), and a waistline rubber band (45) is arranged between the inner lining non-woven fabric (44) and the outer lining non-woven fabric (46) at the waistline position of both ends of the absorption article.

6. A wearable absorbent article having a respiratory ventilation function according to claim 5, characterized in that, The isolation layer (1) is in a reverse U-shaped form covering the outside of the absorption body formed by the suspension core (3) and the flow guide layer (2), the isolation layer (1) is folded in the central axis direction of the suspension core (3) at the position above the long edge on both sides of the suspension core (3), and a U-shaped leakage prevention structure is formed, and the core rubber band (5) is arranged between the two layers of the isolation layer (1) at the position of the U-shaped leakage prevention structure and above the suspension core (3).

7. A wearable absorbent article having a respiratory ventilation function according to claim 5, characterized in that, The leakage-proof membrane (73) is selected from any one of a super gas permeable PE membrane or a polytetrafluoroethylene membrane, and the gas permeability of the leakage-proof membrane (73) is 1800-4000 g / m 2 / 4h.

8. The wearable absorbent article having a respiratory ventilation function according to claim 1, characterized by, The first leakproof side edge (7) on both sides of the suspension core (3) is respectively folded by two sheets of leakproof film (73) and first side edge non-woven fabric (71), and the corresponding single sheet of first side edge non-woven fabric (71) and leakproof film (73) is folded to the inside and outside of the suspension core (3) on one side of the suspension core (3) to form a single-sided first leakproof side edge (7), and a first bottom layer (47) is arranged below the suspension core (3), the first bottom layer (47) comprises a secondary non-woven fabric (41), an ultra-permeable bottom film layer (42) and a non-woven fabric layer (43) arranged in turn below the suspension core (3), the upper and lower surfaces of the ultra-permeable bottom film layer (42) are respectively bonded and combined with the secondary non-woven fabric (41) and the non-woven fabric layer (43), and the lower end of the first leakproof side edge (7) extends to the outside of the suspension core (3) and is bonded with the bottom layer (4).

9. A wearable absorbent article having respiratory ventilation function according to claim 8, characterized in that, The inside of the first leakproof side edge (7) is correspondingly provided with a C-shaped symmetric second leakproof side edge (6) wrapped on both sides of the suspension core (3), the second leakproof side edge (6) comprises a C-shaped parallel folded second side edge non-woven fabric (61) and a second side edge rubber band (62) arranged between the second side edge non-woven fabric (61) at the upward end of the second leakproof side edge (6), and the second side edge non-woven fabric (61) at the lower end of the second leakproof side edge (6) is bonded with the secondary non-woven fabric (41) at the position below the long side of the lower surface of the suspension core (3).

10. A wearable absorbent article having respiratory ventilation function according to claim 9, characterized in that, The ultra gas permeable bottom film layer (42) is selected from any one of an ultra gas permeable PE film or a polytetrafluoroethylene film, and the gas permeability of the ultra gas permeable bottom film layer (42) is 1800-4000 g / m 2 / 4h.

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