CN115444663B

CN115444663B - Incontinence article in the form of underpants

Info

Publication number: CN115444663B
Application number: CN202211007086.1A
Authority: CN
Inventors: 张峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2024-05-03
Anticipated expiration: 2042-08-22
Also published as: CN115444663A

Abstract

The application discloses an incontinence product in the form of underpants, which relates to the technical field of nursing tools and comprises an abdomen-back water absorption wrapping area and elastic bands which are positioned at two ends of the abdomen-back water absorption wrapping area and are used for being connected and fixed with each other, wherein the abdomen-back water absorption wrapping area comprises a skin-adhering surface layer, a diversion layer, a water absorption fiber layer and a leakage-proof bottom film layer which are sequentially connected from inside to outside; the water absorption fiber layer comprises a plurality of polygonal frame bodies distributed in an array manner, and two adjacent polygonal frame bodies are communicated with each other; the polygonal frame body is internally provided with a frame body inner cavity, and the frame body inner cavity is filled with a water absorbing material. According to the application, the liquid is respectively isolated in the corresponding polygonal frames through the plurality of polygonal frames which are distributed in the array and are mutually communicated, so that the water absorbing materials in the adjacent polygonal frames are prevented from being influenced when the water absorbing materials in the corresponding polygonal frames expand after absorbing the liquid, and the incontinence product in the form of underpants has the effect of remarkably improving the liquid absorption to avoid liquid leakage.

Description

Incontinence article in the form of underpants

Technical Field

The application relates to the technical field of nursing tools, in particular to an incontinence product in the form of underpants.

Background

Absorbent articles for personal incontinence care, such as adult incontinence pads, consist of at least one topsheet, a backsheet, an absorbent core interposed between the topsheet and the backsheet, and sometimes a acquisition layer interposed between the topsheet and the absorbent core. The absorbent core typically comprises a mixture of fibrous material and superabsorbent particles. Such superabsorbent polymers are typically capable of absorbing and retaining 10-100 times their own weight or more of liquid. Thus, the incorporation of superabsorbent material into absorbent products allows less pulp to be used, thus assembling smaller and thinner absorbent products.

The chinese patent with bulletin number CN215839943U discloses a paper diaper with good antibacterial effect, which comprises a paper diaper mop and a water absorption component, the water absorption component is embedded in the central area of the paper diaper mop, the water absorption component comprises a skin-friendly layer, a first antibacterial layer, a second antibacterial layer, a diversion layer, a high polymer water absorption layer, a water locking layer and a leakage-proof layer, the skin-friendly layer is arranged on the uppermost layer, the first antibacterial layer is arranged on the lowermost layer, the second antibacterial layer is adhered between the skin-friendly layer and the diversion layer, the high polymer water absorption layer is adhered between the water locking layer and the diversion layer, and the leakage-proof layer is adhered between the first antibacterial layer and the water locking layer.

But this antibacterial effect good panty-shape diapers only realize absorbing water through bilayer polymer water absorption layer and water locking layer combination when using for the polymer water absorption layer and the water locking layer that the part is in the full state of absorbing water are difficult to realize the efficient absorption to liquid and lead to the liquid leakage, need to improve.

Disclosure of Invention

In view of the above, it is an object of the present application to provide an incontinence article in the form of underpants for the purpose of significantly improving liquid absorption to avoid liquid leakage. The specific scheme is as follows:

An incontinence product in the form of underpants comprises an abdomen-back water absorption wrapping area and elastic bands which are positioned at two ends of the abdomen-back water absorption wrapping area and are used for being connected and fixed with each other, wherein the abdomen-back water absorption wrapping area comprises a skin attaching surface layer, a guide layer, a water absorption fiber layer and a leakage-proof bottom film layer which are sequentially connected from inside to outside; the water absorption fiber layer comprises a plurality of polygonal frame bodies distributed in an array manner, and two adjacent polygonal frame bodies are communicated with each other; the polygonal frame body is internally provided with a frame body inner cavity, and the frame body inner cavity is filled with a water absorbing material.

By adopting the technical scheme, the wrapping cloth stitching of the elastic band is made by ultrasonic stitching, so that the aim of stable connection is fulfilled; the elastic belt is in a ring-shaped connection or two mutually sticking-fastening connection modes, so that the practical wearing effect of the incontinence product in the form of underpants is improved; the abdomen and back water absorption wrapping area is contacted with the human body through the skin-adhering surface layer, so that the contact comfort level is improved; the diversion layer plays a role in diversion of liquid to the water-absorbing fiber layer, and when the local humidity of the water-absorbing fiber layer is high and the liquid cannot be effectively absorbed, the diversion layer has a region with strong absorption capacity for diversion of the liquid to the water-absorbing fiber layer, so that the absorption efficiency of the liquid is improved; the leakproof bottom film is a PE film layer, so that an effective leakproof effect is realized, and the effect of the incontinence product in the form of underpants, which is influenced by liquid leakage, is avoided; meanwhile, the water-absorbing fiber layer separates liquid in the corresponding polygonal frame bodies respectively through the plurality of polygonal frame bodies which are distributed in an array and are communicated with each other, so that the water-absorbing materials in the corresponding polygonal frame bodies influence the water-absorbing materials in the adjacent polygonal frame bodies when the water-absorbing materials in the corresponding polygonal frame bodies expand after absorbing the liquid, the absorption capacity of the water-absorbing materials in the polygonal frame bodies on the liquid is improved, and the incontinence product in the form of underpants has the effect of remarkably improving the liquid absorption to avoid liquid leakage.

The invention is further provided with: the polygonal frame body is a regular polygon and is provided with 2n sides, and n is a positive integer; the polygonal frame bodies are distributed in an array along the symmetrical included angle direction.

Through adopting above-mentioned technical scheme, the polygon framework that 2n sides just are regular polygon has even number side, and then forms n and follow the symmetrical contained angle direction and supply polygon framework array to distribute to make polygon framework form the connection structure that stability is high, and realize that two adjacent polygon frameworks cooperate with each other in order to promote the liquid absorption effect of incontinence goods of this pants form through the structure that communicates each other, thereby effectively avoid the liquid seepage.

The invention is further provided with: the polygonal frame body is provided with 2n frame body corners which are distributed in equal radian, the two frame body corners on two adjacent polygonal frame bodies are mutually intersected, and a crossing cavity between the two frame body corners is formed; the cross cavity is communicated with the corresponding two frame body inner cavities; the inner cavity of the frame body is provided with a plurality of clamping inner cavities which are distributed in an equal radian mode, and the clamping inner cavities are located between two adjacent corner parts of the frame body.

Through adopting above-mentioned technical scheme, two adjacent polygon frameworks are through the mutual cross connection of framework bight to form stable triangle structure, and realize the high-efficient absorption to the liquid through the intercommunication of crossing chamber and framework inner chamber, simultaneously, realize the high-efficient absorption of liquid through pressing from both sides the cooperation in inner chamber, framework inner chamber and crossing chamber, thereby make the incontinence goods of this pants form have and realize showing improvement liquid absorption in order to avoid the effect of liquid seepage.

The invention is further provided with: the cross cavity is filled with super absorbent fibers SAF; the water absorbing material is super absorbent fiber SAF and water absorbing resin SAP, the content of the super absorbent fiber SAF positioned at one side of the periphery of the inner cavity of the frame body is larger than that of the inner side, and the content of the super absorbent fiber SAF positioned at one side of the inner cavity of the frame body close to the skin-facing layer is smaller than that of the other side.

By adopting the technical scheme, the cross cavity is small in volume and suitable for accommodating the completely filled super absorbent fibers SAF, and the corresponding effect of high-efficiency liquid absorption is realized; the water absorbing material is filled in the inner cavity of the frame body, and the absorbed liquid is effectively distributed through the super absorbent fiber SAF with the liquid absorbing capacity larger than that of the water absorbing resin SAP, so that the expansion amount at the outer side is larger than that at the inner side and the expansion amount at the inner side is smaller than that at the limit of the corresponding side edge of the polygonal frame body, the water absorbing material is extruded and deformed towards the inner side, and the liquid at one side close to the skin-contacting surface layer absorbs more than the liquid at the other side, so that the liquid absorbing efficiency and effect are remarkably improved, and meanwhile, the liquid leakage is effectively avoided.

The invention is further provided with: the water absorption fiber layer consists of two water absorption parts which are symmetrically distributed from front to back, and a trapezoid expansion section a with gradually increased width, a rectangular connecting section b with unchanged width and two isosceles triangle contraction sections c which are symmetrical from left to right and gradually reduced in width are sequentially formed from one connected end to the other end of the water absorption part; the polygonal frame body positioned on one side of the outer periphery of the water-absorbing fiber layer is formed with an outer periphery side which is matched with one side of the outer periphery of the water-absorbing fiber layer.

By adopting the technical scheme, when the incontinence product in the form of underpants is used, the rectangular connecting section b with the width being unchanged is difficult to absorb through the trapezoid expanding section a with the width being gradually increased, so that the purpose of avoiding leakage is achieved; in the actual use process, a small part of liquid is released from the isosceles triangle reduced section c with gradually reduced width and is correspondingly absorbed, so that the liquid is effectively absorbed, and meanwhile, the effect of avoiding excessive contact with a human body is realized by dispersing the liquid in the two corresponding isosceles triangle reduced sections c, so that the purpose of improving the use comfort level is realized.

The invention is further provided with: a hydrophobic ring body with the width d is arranged on one side of the periphery of the water-absorbing fiber layer, and one side of the periphery of the skin-adhering surface layer covers the hydrophobic ring body; the outer side of the hydrophobic ring body is provided with a soft skin-adhering ring body, the soft skin-adhering ring body consists of an outer expansion part positioned at the left side and the right side of the corresponding water absorption part and a middle part positioned between two isosceles triangle shrinking sections c, and one sides of the outer expansion parts, which are opposite, are respectively provided with an arc-shaped side wall.

Through adopting above-mentioned technical scheme, the hydrophobic ring body of equiwidth is arranged in the periphery one side of fibre layer that absorbs water to effectively avoid the problem emergence of liquid from the outside seepage of the hydrophobic ring body of fibre layer case that absorbs water, then will guide the liquid along the fibre layer that absorbs water and gradually thoroughly absorb, in order to show when promoting liquid absorption efficiency and effect, effectively avoid the liquid seepage.

The invention is further provided with: the hydrophobic ring body consists of 15-20 parts by weight of hydrophobic breathable polypropylene, 6-8 parts by weight of silk fiber, 6-8 parts by weight of cotton fiber and 0.5-0.8 part by weight of nano titanium dioxide; the preparation method of the hydrophobic ring body comprises the steps of a, blending hydrophobic breathable polypropylene fibers, silk fibers and cotton fibers into filaments according to the corresponding weight portion ratio at the temperature of 55-65 ℃ to obtain hydrophobic soft silk threads; b. immersing the hydrophobic soft silk thread into titanium dioxide sol for finishing, and drying to obtain a hydrophobic loop thread; c. the hydrophobic ring wire is woven into a hydrophobic ring body.

Through adopting above-mentioned technical scheme, through the hydrophobic ventilative polypropylene fibre of corresponding parts by weight, silk fibre and cotton fiber with preparation hydrophobic soft silk thread, and then weave after the titanium dioxide sol handles and form the hydrophobic ring body that has high-efficient hydrophobic effect to the incontinence goods of this pants form has the effect that effectively avoids the liquid seepage.

The invention is further provided with: the super absorbent fibers SAF and the water absorbent resin SAP are formed by adopting an embedded filling mode; the embedded filling mode specifically comprises the steps of manufacturing water absorbent resin SAP into non-woven fabric layers with different thicknesses, and filling super absorbent fibers SAF with the same quality into the non-woven fabric layers; sequentially pasting and forming non-woven fabric layers with different thicknesses and filled with super absorbent fibers SAF according to the thickness; and the non-woven fabric layer is at least provided with three layers.

By adopting the technical scheme, the preparation and acquisition difficulty of the water absorbing material is obviously reduced, and the layer-by-layer absorption and the control and leakage prevention of liquid are realized on the premise of effectively carrying the super absorbent fibers SAF under the support of the water absorbing resin SAP, so that the incontinence product in the form of underpants has the effect of obviously improving the liquid absorption to avoid liquid leakage.

The invention is further provided with: the n is 3, and the polygonal frame is provided with 6 frame corners distributed in equal radian; the polygonal frames are linearly arrayed along the directions f, g and h, and reinforcing connection parts are formed between every two adjacent polygonal frames.

Through adopting above-mentioned technical scheme, regular hexagon structure's polygon framework has the effect that promotes structural strength, reduces the technology degree of difficulty and increase framework inner chamber volume to make the water absorbing material realize avoiding the purpose of seepage under regular hexagon structure's polygon framework's restriction in the efficient absorption liquid, show the practicality of promoting this pants-type incontinence goods.

The invention is further provided with: and n is 2, 4 or 5, and the polygonal frame body is provided with corresponding frame body corners distributed in 4, 8 and 10 equal radians.

By adopting the technical scheme, the polygonal frame bodies respectively provided with the frame body corners distributed in 4, 8, 10 and other radians have the effect of effectively limiting the water absorbing material.

From the above, it is seen that the present application provides an incontinence article in the form of a pant having the following beneficial effects:

1. The water-absorbing fiber layer is formed by a plurality of polygonal frame bodies distributed along the symmetrical included angle direction array and water-absorbing materials filled in the polygonal frame bodies, so that the water-absorbing fiber layer can efficiently absorb liquid, lock the absorbed liquid and prevent the liquid from leaking;

2. through the distribution of the water absorbing materials in the inner cavities of the frame body and the inner cavities of the clamp and the arrangement of the super absorbent fibers SAF in the cross cavities, the cross cavities are communicated with the inner cavities of the frame body, so that the purpose of locking the liquid absorbed by the water absorbing materials is achieved, and the purpose of remarkably improving the liquid absorption to avoid liquid leakage is achieved;

3. The polygonal frame body with the regular hexagonal structure has the effects of improving the structural strength, reducing the process difficulty and increasing the volume of the inner cavity of the frame body, so that the water absorbing material can efficiently absorb liquid, and the expanded volume can realize the purpose of avoiding leakage under the limitation of the polygonal frame body with the regular hexagonal structure;

4. The rectangular connecting section b with the width unchanged is difficult to absorb through the trapezoid expansion section a with the width gradually increased, so that the liquid flowing to the trapezoid expansion section a is difficult to absorb, and the purpose of avoiding leakage is achieved; in the actual use process, a small part of liquid is released from the isosceles triangle reduced section c with gradually reduced width and is correspondingly absorbed, so that the effect of avoiding excessive contact with a human body is realized by dispersing the liquid in the two corresponding isosceles triangle reduced sections c while the liquid absorption is effectively realized.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present application, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of an incontinence article in the form of a pant of the present disclosure;

FIG. 2 is a schematic cross-sectional structural view of an incontinence article in the form of a pant of the present disclosure;

FIG. 3 is a schematic view of the structure of an incontinence article in the form of a pant of the present disclosure with a skin-facing layer removed;

Fig. 4 is an enlarged schematic view of the portion E in fig. 3.

Reference numerals illustrate: 1. the abdomen and back water absorption wrapping area; 11. a skin-care surface layer; 12. a hydrophobic ring body; 13. soft skin-care ring body; 131. an outer expansion part; 1311. an arcuate sidewall; 132. an intermediate portion; 14. a leakage-proof bottom film layer; 15. a flow guiding layer; 16. a water-absorbing fibrous layer; 161. a polygonal frame; 162. a frame corner; 163. an inner cavity of the frame body; 1631. a clip cavity; 164. a crossover chamber; 165. peripheral sides; 166. reinforcing the connection portion; 2. an elastic band.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be mentioned that fig. 3 is a schematic view of the structure of the incontinence article in the form of underpants according to the application with the skin layer removed, and in which a is a trapezoidal expansion section a, b is a rectangular connecting section b with constant width and c is an isosceles triangle reduction section c; fig. 4 is an enlarged schematic structural view of the portion E in fig. 3, wherein f, g, h are symmetrical included angle directions of the regular hexagonal polygonal frame.

The incontinence article in the form of a pant of the application will be described in detail as follows:

As shown in fig. 1, an incontinence article in the form of pants comprises an absorbent abdominal-back wrapping area 1 and elastic bands 2 located at both ends of the absorbent abdominal-back wrapping area 1 and adapted to be fastened to each other. The wrapping cloth stitching of the elastic band 2 is made by ultrasonic stitching, thereby achieving the purpose of stable connection; the elastic band 2 is in a ring-shaped connection or two mutually sticking-fastening connection mode, so that the practical wearing effect of the incontinence product in the form of underpants is improved.

As shown in fig. 1 and 2, the abdominal-back water absorption wrapping area 1 comprises a skin surface layer 11, a diversion layer 15, a water absorption fiber layer 16 and a leakage-proof bottom film layer 14 which are sequentially connected from inside to outside. The abdomen and back water absorption wrapping area 1 is contacted with the human body through the skin-attaching surface layer 11, so that the comfort level of contact is improved; the diversion layer 15 plays a role of diversion of the liquid to the water-absorbing fiber layer 16, and when the water-absorbing fiber layer 16 has high local humidity and can not effectively absorb the liquid, the diversion layer 15 has a function of diversion of the liquid to a region with strong absorption capacity of the water-absorbing fiber layer 16, so that the absorption efficiency of the liquid is improved; the leakage-proof bottom film is a PE film layer, so that an effective leakage-proof effect is realized, and the use effect of the incontinence product in the form of underpants is prevented from being influenced by liquid leakage. The water absorbent fiber layer 16 includes a plurality of polygonal frames 161 distributed in an array, and two adjacent polygonal frames 161 are mutually communicated. Meanwhile, a housing inner cavity 163 is provided in the polygonal housing 161, and the housing inner cavity 163 is filled with a water absorbing material. Therefore, the water absorbent fiber layer 16 separates the liquid in the corresponding polygonal frame 161 through the plurality of interconnected polygonal frames 161 distributed in an array, so that the water absorbent material in the corresponding polygonal frame 161 affects the water absorbent material in the adjacent polygonal frame 161 when the water absorbent material in the corresponding polygonal frame 161 expands after absorbing the liquid, thereby improving the absorption capacity of the water absorbent material in the polygonal frame 161 to the liquid, and enabling the incontinence product in the form of underpants to have the effect of remarkably improving the liquid absorption to avoid the liquid leakage.

The polygonal frame 161 is a regular polygon and has 2n sides, and n is a positive integer. The polygonal frames 161 are arranged in an array along their symmetrical included angle directions. Therefore, the polygonal frame 161 with 2n sides and regular polygon has even number of sides, so that n sides are distributed along the direction of the symmetrical included angle for the array of the polygonal frame 161, so that the polygonal frame 161 forms a connecting structure with high stability, and the two adjacent polygonal frames 161 cooperate with each other through the mutually communicated structure to promote the liquid absorption effect of the incontinence product in the form of underpants, thereby effectively avoiding liquid leakage.

As shown in fig. 3 and 4, the polygonal frame 161 is provided with 2n frame corners 162 distributed in equal radian, and two frame corners 162 on two adjacent polygonal frames 161 intersect each other, and a cross cavity 164 is formed between the two frame corners 162. The cross cavity 164 is communicated with the two corresponding frame cavities 163, a plurality of equally radian distributed clip cavities 1631 are formed in the frame cavities 163, and the clip cavities 1631 are located between two adjacent frame corners 162. Therefore, since the adjacent two polygonal frames 161 are cross-connected to each other by the frame corners 162, a stable triangle structure is formed, and efficient absorption of liquid is achieved by the communication of the cross cavities 164 and the frame inner cavities 163, and at the same time, efficient absorption of liquid is achieved by the cooperation of the clip inner cavities 1631, the frame inner cavities 163 and the cross cavities 164, so that the incontinence product in the form of underpants has an effect of achieving a remarkable improvement in liquid absorption to avoid liquid leakage.

It should be mentioned that the cross-over chamber 164 is filled with superabsorbent fibres SAF. The water-absorbing material is super absorbent fibers SAF and water-absorbing resin SAP, and the content of the super absorbent fibers SAF on one side of the periphery of the inner cavity 163 of the frame is larger than that on the inner side, and the content of the super absorbent fibers SAF on one side of the inner cavity 163 of the frame close to the skin-facing layer 11 is smaller than that on the other side. Due to the small volume of the cross-over chamber 164, it is suitable for accommodating the fully filled superabsorbent fibers SAF therein and for achieving a corresponding efficient absorption of the liquid; the water absorbing material is filled in the inner cavity 163 of the frame body and effectively distributes the absorbed liquid through the super absorbent fibers SAF with the liquid absorbing capacity larger than that of the water absorbing resin SAP, so that the expansion amount at the outer side is larger than that at the inner side and the expansion amount at the inner side is limited by the corresponding side edge of the polygonal frame body 161, the water absorbing material is extruded and deformed inwards, and the liquid at one side close to the skin-contacting surface layer 11 absorbs more than the liquid at the other side, thereby effectively avoiding liquid leakage while obviously improving the liquid absorbing efficiency and effect.

Meanwhile, the water-absorbing fiber layer 16 is composed of two water-absorbing parts which are symmetrically distributed from front to back, and the water-absorbing parts are sequentially formed with a trapezoid expanding section a with gradually increased width, a rectangular connecting section b with unchanged width and two isosceles triangle shrinking sections c which are symmetrical from left to right and gradually reduced in width from one end to the other end. The polygonal frame 161 located at the outer peripheral side of the water absorbent fibrous layer 16 is formed with an outer peripheral side 165 matching the outer peripheral side of the water absorbent fibrous layer 16. When the incontinence product in the form of underpants is used, the rectangular connecting section b with the width being kept unchanged is difficult to absorb by the trapezoid expanding section a with the width being gradually increased, so that the aim of avoiding leakage is fulfilled; in the actual use process, a small part of liquid is released from the isosceles triangle reduced section c with gradually reduced width and is correspondingly absorbed, so that the liquid is effectively absorbed, and meanwhile, the effect of avoiding excessive contact with a human body is realized by dispersing the liquid in the two corresponding isosceles triangle reduced sections c, so that the purpose of improving the use comfort level is realized.

As shown in fig. 3 and 4, a hydrophobic ring body 12 having a width d is provided on one side of the outer periphery of the water absorbing fiber layer 16, and the hydrophobic ring body 12 is covered on one side of the outer periphery of the skin layer 11. The soft skin-adhering ring body 13 is arranged on the outer side of the hydrophobic ring body 12, the soft skin-adhering ring body 13 consists of an outer expansion part 131 positioned on the left side and the right side of the corresponding water absorption part and a middle part 132 positioned between two isosceles triangle reduction sections c, and arc-shaped side walls 1311 are arranged on the opposite sides of the outer expansion part 131. Therefore, when the hydrophobic ring body 12 with the same width is arranged on one side of the periphery of the water-absorbing fiber layer 16, the problem that liquid leaks from the outer side of the water-absorbing fiber layer 16 and the hydrophobic ring body 12 is effectively avoided, and then the guided liquid is gradually and thoroughly absorbed along the water-absorbing fiber layer 16, so that the liquid absorption efficiency and effect are obviously improved, and meanwhile, the liquid leakage is effectively avoided.

Wherein the hydrophobic ring body 12 consists of 15-20 parts by weight of hydrophobic breathable polypropylene fiber, 6-8 parts by weight of silk fiber, 6-8 parts by weight of cotton fiber and 0.5-0.8 part by weight of nano titanium dioxide; the preparation step of the hydrophobic ring body 12 comprises a, blending hydrophobic breathable polypropylene fibers, silk fibers and cotton fibers into filaments according to the corresponding weight portion ratio at the temperature of 55-65 ℃ to obtain hydrophobic soft silk threads; b. immersing the hydrophobic soft silk thread into titanium dioxide sol for finishing, and drying to obtain a hydrophobic loop thread; c. the hydrophobic ring wire is woven into the hydrophobic ring body 12 to prepare a hydrophobic soft yarn by combining the hydrophobic breathable polypropylene fiber, the silk fiber and the cotton fiber in corresponding parts by weight, and then the hydrophobic ring body 12 with high-efficiency hydrophobic effect is woven after the treatment of the titanium dioxide sol, so that the incontinence product in the form of underpants has the effect of effectively avoiding liquid leakage. Meanwhile, the super absorbent fibers SAF and the water absorbent resin SAP are formed by adopting an embedded filling mode. The embedded filling mode specifically comprises the steps of manufacturing water absorbent resin SAP into non-woven fabric layers with different thicknesses, filling super absorbent fibers SAF with the same quality into the non-woven fabric layers, and sequentially adhering and forming the non-woven fabric layers with different thicknesses and the super absorbent fibers SAF according to the thickness, wherein the non-woven fabric layers are at least three layers. Therefore, the difficulty in preparing and acquiring the water absorbing material is remarkably reduced, and the layered absorption and the control and leakage prevention of liquid are realized on the premise of effectively carrying the super absorbent fibers SAF under the support of the water absorbing resin SAP, so that the incontinence product in the form of underpants has the effect of remarkably improving the liquid absorption to avoid liquid leakage.

Example 1

Wherein the hydrophobic ring body 12 consists of 15 parts by weight of hydrophobic breathable polypropylene fiber, 6 parts by weight of silk fiber, 6 parts by weight of cotton fiber and 0.5 part by weight of nano titanium dioxide; the preparation step of the hydrophobic ring body 12 comprises a, blending hydrophobic breathable polypropylene fibers, silk fibers and cotton fibers into filaments according to the corresponding weight portion ratio at the temperature of 55 ℃ to obtain hydrophobic soft silk threads; b. immersing the hydrophobic soft silk thread into titanium dioxide sol for finishing, and drying to obtain a hydrophobic loop thread; c. the hydrophobic ring wire is woven into the hydrophobic ring body 12 to prepare a hydrophobic soft yarn by combining the hydrophobic breathable polypropylene fiber, the silk fiber and the cotton fiber in corresponding parts by weight, and then the hydrophobic ring body 12 with high-efficiency hydrophobic effect is woven after the treatment of the titanium dioxide sol, so that the incontinence product in the form of underpants has the effect of effectively avoiding liquid leakage. Meanwhile, the super absorbent fibers SAF and the water absorbent resin SAP are formed by adopting an embedded filling mode. The embedded filling mode specifically comprises the steps of manufacturing water absorbent resin SAP into non-woven fabric layers with different thicknesses, filling super absorbent fibers SAF with the same quality into the non-woven fabric layers, and sequentially adhering and forming the non-woven fabric layers with different thicknesses and the super absorbent fibers SAF according to the thickness, wherein the non-woven fabric layers are at least three layers. Therefore, the difficulty in preparing and acquiring the water absorbing material is remarkably reduced, and the layered absorption and the control and leakage prevention of liquid are realized on the premise of effectively carrying the super absorbent fibers SAF under the support of the water absorbing resin SAP, so that the incontinence product in the form of underpants has the effect of remarkably improving the liquid absorption to avoid liquid leakage.

It should be noted that in the first embodiment, n is 3 and the polygonal frame is provided with 6 frame corners with equal radian distribution; . The multiple polygonal frames are linearly arrayed along the f, g and h directions, and reinforcing connection parts are formed between the adjacent three polygonal frames. The polygonal frame body with the regular hexagonal structure has the effects of improving the structural strength, reducing the process difficulty and increasing the volume of the inner cavity of the frame body, so that the water absorbing material can efficiently absorb liquid, and the expanded volume can realize the purpose of avoiding leakage under the limitation of the polygonal frame body with the regular hexagonal structure, thereby remarkably improving the practicability of the incontinence product in the form of underpants.

Example two

The difference between the second embodiment and the first embodiment is that the hydrophobic ring body 12 in the second embodiment is composed of 18 parts by weight of hydrophobic breathable polypropylene fiber, 7 parts by weight of silk fiber, 7 parts by weight of cotton fiber and 0.65 part by weight of nano titanium dioxide; the preparation step of the hydrophobic ring body 12 comprises the steps of a, blending hydrophobic breathable polypropylene fibers, silk fibers and cotton fibers into filaments according to the corresponding weight parts at the temperature of 60 ℃ to obtain hydrophobic soft silk threads; b. immersing the hydrophobic soft silk thread into titanium dioxide sol for finishing, and drying to obtain a hydrophobic loop thread; c. the hydrophobic ring wire is woven into a hydrophobic ring body 12.

Example III

The difference between the third embodiment and the first embodiment is that the hydrophobic ring body 12 in the third embodiment is composed of 20 parts by weight of hydrophobic breathable polypropylene fiber, 8 parts by weight of silk fiber, 8 parts by weight of cotton fiber and 0.8 part by weight of nano titanium dioxide; the preparation step of the hydrophobic ring body 12 comprises the steps of a, blending hydrophobic breathable polypropylene fibers, silk fibers and cotton fibers into filaments according to the corresponding weight parts at the temperature of 65 ℃ to obtain hydrophobic soft silk threads; b. immersing the hydrophobic soft silk thread into titanium dioxide sol for finishing, and drying to obtain a hydrophobic loop thread; c. the hydrophobic ring wire is woven into a hydrophobic ring body 12.

Example IV

The fourth embodiment differs from the first embodiment in that n in the fourth embodiment is 2 and the polygonal frame is provided with 4 corresponding frame corners distributed with equal radians, so that the polygonal frame having the frame corners distributed with equal radians with 4 has an effect of effectively restricting the water absorbing material.

Example five

The fifth embodiment differs from the first embodiment in that n in the fifth embodiment is 4 and the polygonal frame is provided with 8 corresponding frame corners distributed with equal radians, so that the polygonal frame having the frame corners distributed with equal radians with 8 has an effect of effectively restricting the water absorbing material.

Example six

The difference between the sixth embodiment and the first embodiment is that n in the sixth embodiment is 5 and the polygonal frame is provided with corresponding frame corners with 4, 8, 10 etc. radians, so that the polygonal frame with 10 frame corners with equal radians has the effect of effectively restricting the water absorbing material.

In summary, the present application provides an incontinence product in the form of underpants, which comprises a plurality of polygonal frames 161 distributed in an array along symmetrical angular directions and a water-absorbing material filled in the polygonal frames 161 to form a water-absorbing fiber layer 16, so that the water-absorbing fiber layer 16 can efficiently absorb liquid, lock the absorbed liquid and prevent liquid leakage; the distribution of the water absorbing material in the inner cavity 163 and the inner cavity 1631 of the frame and the arrangement of the super absorbent fibers SAF in the cross cavity 164 are combined to be communicated with the inner cavity 163 of the frame, so that the purpose of locking the liquid absorbed by the water absorbing material is achieved, and the purpose of remarkably improving the liquid absorption to avoid liquid leakage is achieved; meanwhile, the polygonal frame 161 with the regular hexagonal structure has the effects of improving the structural strength, reducing the process difficulty and increasing the volume of the cavity 163 in the frame, so that the water absorbing material can efficiently absorb liquid, and the expanded volume can realize the purpose of avoiding leakage under the limit of the polygonal frame 161 with the regular hexagonal structure; in addition, the trapezoid expansion section a with gradually increased width plays a role in absorbing the liquid which is difficult to absorb by the rectangular connecting section b with unchanged width and then flows to the trapezoid expansion section a, so as to achieve the purpose of avoiding leakage; in the actual use process, a small part of liquid is released from the isosceles triangle reduced section c with gradually reduced width and is correspondingly absorbed, so that the effect of avoiding excessive contact with a human body is realized by dispersing the liquid in the two corresponding isosceles triangle reduced sections c while the liquid absorption is effectively realized.

The references to "first," "second," "third," "fourth," etc. (if present) are used to distinguish similar objects from each other and are not necessarily used to describe a particular order or sequence. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments described herein may be implemented in other sequences than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, or apparatus.

It should be noted that the description of "first", "second", etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implying an indication of the number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.

The principles and embodiments of the present application have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present application and the core ideas thereof; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.

Claims

1. Incontinence article in the form of underpants comprising an absorbent abdominal-back wrapping (1) and elastic bands (2) at both ends of the absorbent abdominal-back wrapping (1) for fastening to each other, characterized in that: the abdomen-back water absorption wrapping area (1) comprises a skin surface layer (11), a diversion layer (15), a water absorption fiber layer (16) and a leakage-proof bottom film layer (14) which are sequentially connected from inside to outside; the water-absorbing fiber layer (16) comprises a plurality of polygonal frames (161) distributed in an array, and two adjacent polygonal frames (161) are communicated with each other; a frame inner cavity (163) is arranged in the polygonal frame (161), and a water absorbing material is filled in the frame inner cavity (163); the polygonal frame body (161) is a regular polygon and has 2n sides, and n is a positive integer; the polygonal frames (161) are distributed along the symmetrical included angle direction array; the polygonal frame body (161) is provided with 2n frame body corners (162) distributed in equal radian, two frame body corners (162) on two adjacent polygonal frame bodies (161) are mutually intersected, and an intersection cavity (164) positioned between the two frame body corners (162) is formed; the cross cavity (164) is communicated with the corresponding two frame body inner cavities (163); the cross cavity (164) is completely filled with super absorbent fibers SAF and is used for efficiently absorbing liquid; the water absorbing material is super absorbent fibers SAF and water absorbing resin SAP, the content of the super absorbent fibers SAF on one side of the periphery of the inner cavity (163) of the frame body is larger than that of the inner side, and the content of the super absorbent fibers SAF on one side of the inner cavity (163) of the frame body, which is close to the skin-adhering surface layer (11), is smaller than that of the super absorbent fibers SAF on the other side; the liquid absorption capacity of the super absorbent fibers SAF is larger than that of the water absorbent resin SAP, the expansion amount of the outer side of the inner cavity (163) of the frame body is larger than that of the inner side, and the corresponding side edges of the polygonal frame body (161) are used for limiting and deforming in an extrusion mode inwards so that one side close to the skin-contacting surface layer (11) absorbs more liquid than the other side.

2. An incontinence article in the form of underpants according to claim 1, characterized in that: the frame body inner cavity (163) is provided with a plurality of clamping inner cavities (1631) distributed in an equal radian, and the clamping inner cavities (1631) are positioned between two adjacent frame body corner parts (162).

3. An incontinence article in the form of underpants according to claim 1, characterized in that: the water-absorbing fiber layer (16) consists of two water-absorbing parts which are symmetrically distributed from front to back, and the water-absorbing parts are sequentially formed with a trapezoid expansion section a with gradually increased width, a rectangular connecting section b with unchanged width and two isosceles triangle contraction sections c which are symmetrical left and right and gradually reduced in width from one end connected with the water-absorbing parts to the other end; a plurality of polygonal frames (161) positioned on the outer peripheral side of the water-absorbent fiber layer (16) are formed with outer peripheral sides (165) matching the outer peripheral side of the water-absorbent fiber layer (16).

4. An incontinence article in the form of underpants according to claim 3, characterized in that: a hydrophobic ring body (12) with the width d is arranged on one side of the periphery of the water-absorbing fiber layer (16), and one side of the periphery of the skin-adhering surface layer (11) covers the hydrophobic ring body (12); the outer side of the hydrophobic ring body (12) is provided with a soft skin-adhering ring body (13), the soft skin-adhering ring body (13) consists of an outward expansion part (131) positioned at the left side and the right side of the corresponding water absorption part and a middle part (132) positioned between two isosceles triangle reduction sections c, and one sides of the outward expansion parts (131) opposite to each other are provided with arc-shaped side walls (1311).

5. An incontinence article in the form of underpants according to claim 4, wherein: the hydrophobic ring body (12) consists of 15-20 parts by weight of hydrophobic breathable polypropylene, 6-8 parts by weight of silk fiber, 6-8 parts by weight of cotton fiber and 0.5-0.8 part by weight of nano titanium dioxide; the preparation step of the hydrophobic ring body (12) comprises the steps of a, blending hydrophobic breathable polypropylene fibers, silk fibers and cotton fibers into filaments according to the corresponding weight parts at the temperature of 55-65 ℃ to obtain hydrophobic soft silk yarns; b. immersing the hydrophobic soft silk thread into titanium dioxide sol for finishing, and drying to obtain a hydrophobic loop thread; c. the hydrophobic ring wire is woven into a hydrophobic ring body (12).

6. An incontinence article in the form of underpants according to claim 1, characterized in that: the super absorbent fibers SAF and the water absorbent resin SAP are formed by adopting an embedded filling mode; the embedded filling mode specifically comprises the steps of manufacturing water absorbent resin SAP into non-woven fabric layers with different thicknesses, and filling super absorbent fibers SAF with the same quality into the non-woven fabric layers; sequentially pasting and forming non-woven fabric layers with different thicknesses and filled with super absorbent fibers SAF according to the thickness; and the non-woven fabric layer is at least provided with three layers.

7. An incontinence article in the form of underpants according to claim 1, characterized in that: the n is 3, and the polygonal frame (161) is provided with 6 frame corners (162) distributed in equal radian; a plurality of polygonal frames (161) are linearly arrayed along the directions f, g and h, and reinforcing connection parts (166) are formed between every two adjacent polygonal frames (161).

8. An incontinence article in the form of underpants according to claim 1, characterized in that: and n is 2, 4 or 5, and the polygonal frame (161) is provided with corresponding frame corners (162) distributed in 4, 8, 10 or the like radians.