阅读说明：本技术 一种高透气性纳米抑菌纸尿裤 (High-breathability nano antibacterial paper diaper ) 是由 马雪侠 杨飞飞 焦勇 于 2021-08-23 设计创作，主要内容包括：本发明公开一种高透气性纳米抑菌纸尿裤,涉及纸尿裤技术领域,包括尿裤本体,所述尿裤本体从内至外依次设置有亲肤层、第一透气层、导流层、锁水层、第二透气层和外表层；所述第一透气层包括第二无纺布层,所述第二无纺布层的内部填充有若干个柔性管件,所述柔性管件的内部均嵌入连接有若干个膨胀颗粒；所述亲肤层包括第一无纺布层,第一无纺布层的外侧涂覆有纳米抑菌溶液。本发明中的尿裤本体中设置有第一透气层,并且第一透气层与尿裤本体表面的通风布料相连通,从而可以增大纸尿裤的通风能力,并且通过中通的柔性管件,可以进一步的增大空气流通能力,同时柔性管件中填充有膨胀颗粒,吸水之后膨胀将柔性管件进行分隔。(The invention discloses a high-permeability nano bacteriostatic diaper, which relates to the technical field of diapers and comprises a diaper body, wherein the diaper body is sequentially provided with a skin-friendly layer, a first permeable layer, a flow guide layer, a water locking layer, a second permeable layer and an outer surface layer from inside to outside; the first breathable layer comprises a second non-woven fabric layer, a plurality of flexible pipe fittings are filled in the second non-woven fabric layer, and a plurality of expansion particles are embedded and connected in the flexible pipe fittings; the skin-friendly layer comprises a first non-woven fabric layer, and the outer side of the first non-woven fabric layer is coated with a nano bacteriostatic solution. The first breathable layer is arranged in the diaper body and communicated with the breathable cloth on the surface of the diaper body, so that the ventilation capacity of the diaper can be increased, the ventilation capacity can be further increased through the flexible pipe fitting communicated with the diaper body, meanwhile, the flexible pipe fitting is filled with expansion particles, and the flexible pipe fitting is separated by expansion after water absorption.)

1. A high-breathability nano bacteriostatic diaper comprises a diaper body (1), and is characterized in that the diaper body (1) is sequentially provided with a skin-friendly layer (101), a first breathable layer (102), a diversion layer (103), a water-locking layer (104), a second breathable layer (105) and an outer surface layer (106) from inside to outside;

the first breathable layer (102) comprises a second non-woven fabric layer (1021), the interior of the second non-woven fabric layer (1021) is filled with a plurality of flexible pipe pieces (1022), and a plurality of expansion particles (1023) are embedded and connected in the interior of each flexible pipe piece (1022);

the skin-friendly layer (101) comprises a first non-woven fabric layer, and the outer side of the first non-woven fabric layer is coated with a nano bacteriostatic solution.

2. The bacteriostatic nano paper diaper with high air permeability according to claim 1, characterized in that a ventilating cloth (6) is arranged on the side of the diaper body (1), and one end of the first ventilating layer (102) penetrates through the flow guide layer (103), the water locking layer (104), the second ventilating layer (105) and the outer surface layer (106) to be connected with the ventilating cloth (6).

3. The bacteriostatic pant diaper of high permeability nanometer according to claim 1, wherein the diameter of the flexible pipe (1022) is 1.3-1.6 mm.

4. The bacteriostatic pant diaper according to claim 1, wherein the expanded particles (1023) are made of super absorbent resin.

5. The bacteriostatic pant diaper according to claim 4, wherein the expanded particles (1023) have a diameter of 0.2-0.35 mm.

6. The bacteriostatic pant diaper according to claim 5, wherein fluff pulp is mixed between the expanded particles (1023) inside the same flexible tube (1022).

7. The bacteriostatic nano paper diaper with high air permeability according to claim 1, wherein the first air-permeable layer (102) and the second air-permeable layer (105) are made of non-woven fabrics.

8. The bacteriostatic diaper with high air permeability and nano level as claimed in claim 1, wherein the processing method of the skin-friendly layer (101) comprises the following steps:

the method comprises the following steps: preparing a nano bacteriostatic solution, and adding the nano bacteriostatic solution into a spraying box (75) of a spraying machine (7);

step two: preparing a first non-woven fabric layer, drawing the first non-woven fabric layer into a processing tank (77) along one set of rotating rollers (73), and drawing a sprayer (7) from the other set of rotating rollers (73);

step three: and starting the atomizer (76), spraying the nano antibacterial solution to the outer side of the first non-woven fabric layer, and drying the first non-woven fabric layer to obtain the skin-friendly layer (101).

Technical Field

The invention relates to the technical field of paper diapers, in particular to a high-breathability nano antibacterial paper diaper.

Background

Diapers are one of the common baby products, mainly used for keeping the buttocks of the baby dry and well liked by consumers, and generally consist of three main parts: the surface coating layer is tightly attached to the body of a baby, so that urine can quickly permeate, the rewet is effectively prevented, and the surface layer of the diaper is kept dry and comfortable.

Through retrieval, the Chinese patent discloses a breathable paper diaper (publication number: CN109223322A), which comprises a paper diaper main body, wherein more than one flexible pipe is embedded into the upper end use surface of the paper diaper main body regularly or irregularly, and an airflow channel is arranged inside each flexible pipe; more than one air bag ball is installed in the air flow channel in a rolling mode, a first water absorption filling layer is filled in the paper diaper main body, more than one flexible pipe is embedded in the first water absorption filling layer, and a wrapping layer is arranged on the surface of the first water absorption filling layer.

The existing paper diaper is single in air permeable structure, the problem of leakage is easily caused after a flexible pipe is adopted, the performance of the paper diaper is reduced, and good antibacterial treatment is needed on the side, which is in contact with the skin, of the existing paper diaper, so that irritation to sensitive skin is prevented.

Disclosure of Invention

The invention aims to provide a high-breathability nano bacteriostatic diaper, which solves the following technical problems:

(1) how to improve the air permeability of the paper diaper and avoid influencing the leakage-proof capacity of the paper diaper;

(2) how to effectively inhibit bacteria on the part of the paper diaper contacting with the skin and prevent the part from causing irritation to the skin.

The purpose of the invention can be realized by the following technical scheme:

a high-permeability nano bacteriostatic paper diaper comprises a diaper body, wherein the diaper body is sequentially provided with a skin-friendly layer, a first breathable layer, a flow guide layer, a water locking layer, a second breathable layer and an outer surface layer from inside to outside;

the first breathable layer comprises a second non-woven fabric layer, a plurality of flexible pipe fittings are filled in the second non-woven fabric layer, and a plurality of expansion particles are embedded and connected in the flexible pipe fittings;

the skin-friendly layer comprises a first non-woven fabric layer, and the outer side of the first non-woven fabric layer is coated with a nano bacteriostatic solution.

As a further scheme of the invention: the diaper is characterized in that a ventilating cloth is arranged on the side face of the diaper body, and one end of the first breathable layer penetrates through the flow guide layer, the water locking layer, the second breathable layer and the outer surface layer to be connected with the ventilating cloth.

As a further scheme of the invention: an elastic waistline is sewn at one end of the diaper body, a waist tape is sewn at the other side of the diaper body, leakage-proof skirt edges are sewn on two sides of the diaper body, and connecting magic tapes are sewn at two ends of the elastic waistline.

As a further scheme of the invention: the diameter of the flexible pipe fitting is 1.3-1.6 mm.

As a further scheme of the invention: the expansion particles are made of super absorbent resin.

As a further scheme of the invention: the diameter of the expanded particles is 0.2-0.35 mm.

As a further scheme of the invention: fluff pulp is mixed among the expanded particles between the insides of the same flexible pipe member.

As a further scheme of the invention: the first breathable layer and the second breathable layer are made of non-woven fabrics.

As a further scheme of the invention: the processing method of the skin-friendly layer comprises the following steps:

the method comprises the following steps: preparing a nano antibacterial solution, and adding the nano antibacterial solution into a spraying box of a spraying machine;

step two: preparing a first non-woven fabric layer, drawing the first non-woven fabric layer into a processing tank along one group of rotating rollers, and drawing out a spraying machine from the other group of rotating rollers;

step three: and starting the atomizer, spraying the nano antibacterial solution to the outer side of the first non-woven fabric layer, and drying the first non-woven fabric layer to obtain the skin-friendly layer.

As a further scheme of the invention: the nano bacteriostatic solution comprises the following raw materials in parts by weight: 13-15 parts of nano silk fibroin solution, 2-10 parts of sodium dodecyl polyoxyethylene ether sulfate, 0.5-1.5 parts of glycerol and 35-42 parts of deionized water.

As a further scheme of the invention: the sprayer comprises a base, the upper surface of the base is fixedly connected with a supporting frame, the upper surface of the supporting frame is fixedly connected with a processing box, the two ends of the supporting frame are rotatably connected with rotating rollers, openings are formed in the two sides of the processing box, and the rotating rollers are distributed on the two sides of the two groups of openings respectively and are leveled with each other.

As a further scheme of the invention: the inside of processing case has been seted up and has been spouted the workbin, and the inside downside fixedly connected with atomizer that is close to the workbin that spouts of processing incasement, the processing groove has been seted up to the inside downside that is close to the atomizer that processes incasement, the upper and lower both sides of processing inslot portion are provided with the spraying board respectively, the both ends of atomizer communicate with spouting workbin and two sets of spraying board respectively.

As a further scheme of the invention: two sets of the nozzle that a plurality of equidistance distributes is all seted up to the side of spraying board for spray the cloth, and extension process time and processing distance.

As a further scheme of the invention: the inside feed chute and the blown down tank of having all seted up near the both ends of processing groove of processing incasement portion, the inside of feed chute and blown down tank all installs the spacing roller of a plurality of, forms the cloth passageway between two sets of a plurality of spacing rollers for it is spacing to carry out the cloth, prevents to take place the friction between cloth and feed chute and the blown down tank.

As a further scheme of the invention: the inside one side that is close to feed chute and blown down tank of processing incasement portion is the first fan of fixedly connected with and second fan respectively, and the inside both sides that are located the feed chute of processing incasement portion have seted up the air channel, the air channel communicates with the air outlet of first fan, and the air outlet of air channel slopes down for at the inside wind wall that forms the slope of feed chute, prevent to process the inside atomizing nanometer antibacterial solution of inslot and spout from the feed chute.

As a further scheme of the invention: the processing incasement portion is located one side of second fan and has seted up the warm groove, the inside fixedly connected with heating wire of warm groove, and the both ends of warm groove are connected with the gas outlet and the blown down tank of second fan respectively, and the warm groove is used for heating the air to the convenience is dried the inside cloth of blown down tank.

As a further scheme of the invention: the side wall of the feeding groove is provided with a plurality of air outlets for uniformly conveying hot air of the heating groove to the inside of the feeding groove.

The invention has the beneficial effects that:

the diaper body is provided with the first breathable layer which is communicated with the breathable cloth on the surface of the diaper body, so that the ventilation capacity of the diaper can be increased, further, the first breathable layer is provided with the flexible pipe fitting, the ventilation capacity can be further increased through the flexible pipe fitting communicated with the first breathable layer, the flexible pipe fitting is filled with expansion particles, the expansion particles are made of super absorbent resin, and the flexible pipe fitting is separated by expansion after water absorption, so that the problem of leakage of the flexible pipe fitting is solved, and the skin of a user can be kept dry and comfortable;

on the other hand, the innermost side of the diaper body is provided with the skin-friendly layer, the skin-friendly layer body is made of a non-woven fabric material, compared with the prior art, the skin-friendly layer is sprayed with a nano antibacterial solution on the outer side of the non-woven fabric material, the nano antibacterial solution is composed of a nano silk fibroin solution, sodium dodecyl polyoxyethylene ether sulfate, glycerol and deionized water, and has good antibacterial capacity and no stimulation to skin;

further, the skin-friendly layer is processed by a sprayer, the first non-woven fabric layer of the skin-friendly layer sprays when passing through the processing groove, two groups of spraying plates with a plurality of spraying nozzles are arranged in the processing groove, the spraying quality can be prolonged, the combining capacity of the nano antibacterial solution and the non-woven fabric cloth of the skin-friendly layer can be improved, a feeding groove and a discharging groove of the sprayer are respectively provided with an air channel and a heating groove, through the air channel, an air wall can be formed in the feeding groove, the phenomenon that the atomized nano antibacterial solution overflows is prevented, through the heating groove, the discharging groove can be dried, and the nano antibacterial solution is combined with the first non-woven fabric layer of the skin-friendly layer.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a perspective view of a diaper of the present invention;

FIG. 2 is a material diagram of the diaper of the present invention;

FIG. 3 is a partial cross-sectional view of a diaper body in accordance with the present invention;

FIG. 4 is a partial cross-sectional view of a first breathable layer of the present invention;

FIG. 5 is a cross-sectional view of the sprayer of the present invention.

In the figure: 1. a diaper body; 2. an elastic waist band; 3. connecting a magic tape; 4. a leakage-proof skirt edge; 5. waist paster; 6. ventilating cloth; 7. a sprayer; 101. a skin-friendly layer; 102. a first breathable layer; 103. a flow guiding layer; 104. a water locking layer; 105. a second breathable layer; 106. an outer skin layer; 1021. a second nonwoven layer; 1022. a flexible tube member; 1023. expanded particles; 71. a base; 72. a support frame; 73. a rotating roller; 74. a processing box; 75. a material spraying box; 76. an atomizer; 77. processing a tank; 78. a spray plate; 79. a limiting roller; 710. a first fan; 711. a vent channel; 712. a second fan; 713. an electric heating wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the invention relates to a high-permeability nano bacteriostatic diaper, which comprises a diaper body 1, wherein the diaper body 1 is sequentially provided with a skin-friendly layer 101, a first breathable layer 102, a diversion layer 103, a water-locking layer 104, a second breathable layer 105 and an outer surface layer 106 from inside to outside, wherein the first breathable layer 102 and the second breathable layer 105 are made of non-woven fabrics;

first ventilative layer 102 includes second non-woven fabrics layer 1021, the inside packing of second non-woven fabrics layer 1021 has a plurality of 0.45 mm's flexible pipe fitting 1022, the inside of flexible pipe fitting 1022 all imbeds and is connected with the expansion granule 1023 of the super absorbent resin material of a plurality of 0.3mm, it has the fluff pulp to mix between the expansion granule 1023 in same flexible pipe fitting 1022, be used for building structure and water conservancy diversion, after expansion granule 1023 absorbed water, its self takes place the inflation, block flexible pipe fitting 1022, prevent that liquid from flowing out along flexible pipe fitting 1022.

The skin-friendly layer 101 comprises a first non-woven fabric layer, a nano bacteriostatic solution is coated on the outer side of the first non-woven fabric layer, and the nano bacteriostatic solution comprises 14 parts of a nano silk fibroin solution, 5 parts of sodium dodecyl polyoxyethylene ether sulfate, 1.2 parts of glycerol and 37 parts of deionized water.

The side of the diaper body 1 is provided with a ventilation fabric 6, and one end of the first breathable layer 102 penetrates through the flow guide layer 103, the water locking layer 104, the second breathable layer 105 and the outer surface layer 106 to be connected with the ventilation fabric 6.

Elastic waistline 2 is sewed at one end of diaper body 1, waist tape 5 is sewed at the other side of diaper body 1, leakproof skirt edges 4 are sewed at two sides of diaper body 1, and connecting magic tapes 3 are sewed at two ends of elastic waistline 2.

The sprayer 7 comprises a base 71, a support frame 72 is fixedly connected to the upper surface of the base 71, a processing box 74 is fixedly connected to the upper surface of the support frame 72, two ends of the support frame 72 are rotatably connected with rotating rollers 73, openings are formed in two sides of the processing box 74, two sets of rotating rollers 73 are distributed on two sides of the two sets of openings respectively, and the heights of the two sets of rotating rollers are equal to each other.

The spray box 75 has been seted up to processing case 74's inside, and the inside downside fixedly connected with atomizer 76 that is close to spray box 75 of processing case 74, and processing groove 77 has been seted up to the inside downside that is close to atomizer 76 of processing case 74, and the inside upper and lower both sides of processing groove 77 are provided with spraying plate 78 respectively, and the both ends of atomizer 76 are linked together with spray box 75 and two sets of spraying plate 78 respectively.

The side of two sets of spraying boards 78 all sets up the nozzle that a plurality of equidistance distributes for spray the cloth, and extension process time and processing distance.

Feed chute and blown down tank have all been seted up at the inside both ends that are close to processing groove 77 of processing case 74, and the inside of feed chute and blown down tank all installs the spacing roller 79 of a plurality of, forms the cloth passageway between two sets of a plurality of spacing rollers 79 for spacing the cloth, prevent to take place the friction between cloth and feed chute and the blown down tank.

Inside one side that is close to feed chute and blown down tank of processing case 74 is fixedly connected with first fan 710 and second fan 712 respectively, and the inside both sides that are located the feed chute of processing case 74 have seted up air duct 711, air duct 711 and the air outlet intercommunication of first fan 710, and the air outlet of air duct 711 slopes down for form the wind wall that slopes in the inside of feed chute, prevent that the inside atomizing nanometer antibacterial solution of processing groove 77 from spouting in the feed chute.

The inside one side that is located second fan 712 of processing case 74 has seted up the heating bath, the inside fixedly connected with heating wire 713 of heating bath, and the both ends of heating bath are connected with second fan 712's gas outlet and blown down tank respectively, and the heating bath is used for heating the air to the convenient cloth to the blown down tank inside is dried and is handled.

The side wall of the feeding groove is provided with a plurality of air outlets for uniformly conveying hot air of the heating groove to the inside of the feeding groove.

The processing method of the skin-friendly layer 101 comprises the following steps:

the method comprises the following steps: preparing a nano antibacterial solution, and adding the nano antibacterial solution into a spraying box 75 of a spraying machine 7;

step two: preparing a first nonwoven fabric layer, drawing the first nonwoven fabric layer along one set of turning rolls 73 into a processing tank 77, and drawing a sprayer 7 from the other set of turning rolls 73;

step three: and starting the atomizer 76, spraying the nano antibacterial solution to the outer side of the first non-woven fabric layer, and drying the first non-woven fabric layer to obtain the skin-friendly layer 101.

The working principle of the sprayer 7 in the invention is as follows:

the cloth sequentially passes through a feed chute, a processing tank 77 and a discharge chute and is erected on the upper sides of rotating rollers 73 at two ends of a support frame 72, an atomizer 76 is started, nano antibacterial solution in a spray box 75 is atomized and then sprayed out from atomization ports of two groups of spray plates 78, and the passing cloth is sprayed;

start first fan 710 and second fan 712, after first fan 710 opened, spout air from air duct 711, the inside of processing case 74 feed chute forms the brattice, carries out the separation with the feed chute, prevents that processing groove 77 from the spill over of nanometer antibacterial solution, and after second fan 712 started, discharge the air after heating through heating wire 713 in the blown down tank, carry out drying process to the inside cloth of blown down tank, with the solidification of nanometer antibacterial solution in the outside of cloth.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.