CN114392058A - Nursing type dry and comfortable paper diaper - Google Patents
Nursing type dry and comfortable paper diaper Download PDFInfo
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- CN114392058A CN114392058A CN202210047675.6A CN202210047675A CN114392058A CN 114392058 A CN114392058 A CN 114392058A CN 202210047675 A CN202210047675 A CN 202210047675A CN 114392058 A CN114392058 A CN 114392058A
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The nursing type dry and comfortable paper diaper is characterized in that a nursing surface layer, a flow guide layer, a composite absorption core body and a bottom layer are sequentially arranged from top to bottom, the nursing surface layer is formed by completely dip-dyeing, spraying, blade coating and directly mixing plant nursing liquid and then drying the surface layer non-woven fabric, the flow guide layer is formed by compounding a diffusion water guide fiber layer and a pompon elastic fiber layer, and the composite absorption core body is formed by respectively clamping and arranging water-absorbent high polymer materials on three layers of non-woven fabrics. The surface layer of the paper diaper is added with plant nursing essence, so that the paper diaper has a good nursing effect on skin, the absorbent body part is optimally designed, the absorbent liquid is quickly guided, the contact time of the absorbent liquid and the skin is effectively shortened, the wearing comfort of the paper diaper is improved in a mode of synergistic cooperation of a physical structure and a nursing medicine, the absorption performance and the dryness performance are also enhanced, and the diaper rash probability caused by longer contact time of chemical substances in the absorbent liquid and the skin is greatly reduced.
Description
Technical Field
The invention relates to a branch of a paper diaper in the technical field of absorbent articles, in particular to a nursing type dry paper diaper.
Background
With the continuous improvement of the production process, the paper diaper gradually changes from the original leakage prevention and urine absorption to the existing multifunctional paper diaper with single function, which is directly related to the continuous change of the demand of people. The situation of the wearer is also very different, and for the people with sensitive skin, if the retention of excrement such as urine exists in the diaper body, the problem that the skin of the wearer erupts easily is solved.
In view of this, there is a nursing type diaper in the prior art, a nursing layer with a skin care function is added to the structure of the diaper or an anti-allergic care medicine is added to the core or the surface layer structure, so as to reduce the damage degree of excrement such as urine to the skin of a user, and continuously provide a care effect to the skin of the user, thereby ensuring that the user can obtain comfortable wearing experience for a long time.
Disclosure of Invention
Aiming at the technical defects in the background art, the invention provides a nursing type dry paper diaper, which solves the technical problems and meets the actual requirements, and the specific technical scheme is as follows:
the nursing type dry paper diaper is characterized in that a nursing surface layer, a flow guide layer, a composite absorption core body and a bottom layer are sequentially arranged from top to bottom, the nursing surface layer is formed by completely dip-dyeing, spraying, blade coating and directly mixing plant nursing liquid on surface layer non-woven fabrics, then drying the non-woven fabrics, the flow guide layer is formed by compounding a diffusion water guide fiber layer and a pompon elastic fiber layer, an immovable cavity group is distributed on at least one surface of the flow guide layer after the elastic fiber layer is matched, immovable pompon groups matched with the cavity group are arranged on the surface of the nursing surface layer, the nursing surface layer and the flow guide line body are mutually connected in a mesh penetrating mode through water-soluble nursing liquid, and the composite absorption core body is formed by dividing three layers of non-woven fabrics and respectively clamping water-absorbent high polymer materials.
As a further technical scheme of the invention, the plant care solution is prepared by compounding any number of 1 to 12 of lithospermum extract, shea butter extract, jojoba extract, chamomile extract, calendula, vitamin E, wheat protein, fibroin, tea tree seed oil, olive oil, collagen and coconut oil, and at least 40 percent of the plant care solution is compounded with gel to form a spheroid with the diameter of not more than 1 mm.
As a further technical scheme of the invention, the water-soluble nursing liquid line body is formed by filling plant nursing liquid in a suction pipe made of water-soluble materials and then segmenting the suction pipe in a link mode, the diameter of the water-soluble nursing liquid line body is not more than 2.5mm, the inner diameter of the water-soluble nursing liquid line body is not more than 1.5mm, and the inner cavity of the water-soluble nursing liquid line body is completely segmented by the link.
As a further technical scheme of the invention, the composite absorption core body comprises an ES hot-air non-woven fabric with the upper layer of 25gsm-35gsm, a fluffy non-woven fabric with the middle layer of 40gsm-50gsm mixed with 2D-10DES fibers and a spunlace non-woven fabric with the lower layer of 35gsm-45gm, wherein the water-absorbent high polymer material is fixedly bonded on the upper surface and the lower surface of the composite absorption core body through the middle layer, and the water-absorbent high polymer material is diffusion type water-absorbent resin.
As a further technical scheme of the invention, the composite absorption core body comprises 3-6% of hot air non-woven fabric, 8-12% of fluffy non-woven fabric, 5-10% of spunlace non-woven fabric and 65-75% of water-absorbing polymer material, which are connected with each other through hot melt adhesive, wherein the proportion of the hot melt adhesive is 1-2%.
According to a further technical scheme of the invention, the elastic fiber layer is formed by curling and stacking elastic fibers after being blown out by hot air, fluff balls formed by the curled and stacked elastic fibers are scattered on the surface of the elastic fiber layer, and the diffusion water guide fiber layer is thermally bonded with the elastic fiber layer which is completely dried in a hot air mode when the diffusion water guide fiber layer is not completely dried in a dry mode to form the flow guide layer.
As a further technical scheme of the invention, the pompon group of the nursing surface layer is formed by adhering elastic fiber balls on the surface of the surface layer non-woven fabric, the elastic fiber balls are obtained by respectively cutting and crushing elastic fibers after the elastic fibers are curled and stacked after being blown out by hot air, and the diameter of the cut elastic fiber balls is smaller than the average volume of a single cavity of the cavity group.
As a further technical scheme of the invention, in the flow guide layer, after being matched with the elastic fiber layer, the other surface of the flow guide layer opposite to the elastic fiber layer is distributed with an immovable cavity group formed by the lining of the uneven surface of the elastic fiber layer.
The invention has the beneficial effects that: plant nursing essence is added to the surface layer of the paper diaper, so that the paper diaper has a good nursing effect on the skin of a user, particularly the skin of a baby, due to the fact that the optimal design is carried out on the absorption body, the rapid diversion of absorption liquid is achieved, the contact time of the absorption liquid and the skin is effectively shortened, the wearing comfort of the paper diaper is improved in a mode that the physical structure and the nursing medicine are cooperatively matched, the absorption performance and the dryness performance are also enhanced, and the diaper rash probability formed due to the fact that the contact time of chemical substances in the absorption liquid and the skin is longer is greatly reduced.
Drawings
Fig. 1 is a schematic view of the layered structure of the main body of the diaper of the present invention.
FIG. 2 is a partially enlarged view of the relationship between the nursing surface layer, the flow guide layer and the water-soluble nursing liquid line body.
Fig. 3 is a partially enlarged schematic view of the cross-sectional structure of the water-soluble body of nursing liquid.
Wherein: the nursing care fabric comprises a nursing surface layer 1, spheroids 10, a flow guide layer 2, a diffusion water guide fiber layer 20, an elastic fiber layer 21, pompoms 210, a cavity group 22, a composite absorption core body 3, a water-absorbing high polymer material 30, an upper layer 31, an intermediate layer 32, a lower layer 33, a bottom layer 4, a water-soluble nursing liquid thread body 5 and a link 50.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings and related embodiments, which are not limited to the following embodiments, and the present invention relates to relevant necessary components in the technical field, and should be regarded as known in the art and known to those skilled in the art and understood by the technical field.
A nursing type dry paper diaper is sequentially arranged from top to bottom into a nursing surface layer 1, a diversion layer 2, a composite absorption core body 3 and a bottom layer 4, the nursing surface layer 1 is formed by completely dip-dyeing, spraying and blade coating the surface layer non-woven fabric by using a plant nursing liquid, directly mixing and then drying, the flow guide layer 2 is formed by compounding a diffusion water guide fiber layer 20 and a ball-shaped elastic fiber layer 21, at least one surface of the flow guide layer 2 is distributed with an immovable cavity group 22 after the elastic fiber layer 21 is matched, the surface of the nursing face layer 1 is provided with immovable pompon groups which are matched with the cavity group 22, the nursing surface layer 1 and the flow guide layer 2 are connected with each other in a net-shaped penetrating way by water-soluble nursing liquid line bodies 5, the composite absorption core body 3 is divided into three layers of non-woven fabrics which are respectively clamped with water-absorbing polymer materials 30.
The paper diaper of the present invention is understood to cover adult paper diapers and baby paper diapers, and particularly the matching structure of the physical structure and the plant care solution of the present invention is more suitable for baby paper diapers, the plant care solution mainly aims at skin care and helps to eliminate the bad stimulation of urine to the skin of a user, particularly an infant, and the physical structure is a mutual matching relationship between the two structures, on the basis of providing comfortable wearing experience, the liquid of excrement such as urine needs to be rapidly guided, contact with the skin is reduced, and meanwhile, the plant care solution can exert the drug effect for a long time and stably.
In addition, although only the layering of the body of the diaper and the structure between layers are disclosed in the structure disclosed by the present invention, it should be understood by those skilled in the art that, in order to implement the diaper of the present invention, a structure for wearing with a user, such as a velcro tape enclosure, an elastic enclosure, a pressure-reducing elastic enclosure, a sling enclosure, etc., and a structure for preventing a side leakage, a skin-friendly side leakage, and a leg opening of a pressure-reducing diaper to prevent urine from leaking from the side and to ensure comfort for the user, should also be provided according to the actual situation, and it should be understood that, in order to implement the diaper structure of the present invention, the above contents and other necessary structures for implementing the adult diaper and the infant diaper, which are not summarized, are all within the scope that those skilled in the art can implement without ambiguity, without affecting the feasibility of implementing the claimed solution.
In the invention, in order to ensure the flow guiding dryness and the nursing effect from the physical structure, the nursing surface layer 1 is a first layer structure, which needs a non-woven fabric formed by drying after being completely impregnated with the plant care solution, meanwhile, spraying, blade coating and direct mixing of the plant care solution during the preparation of the non-woven fabric are also possible, the aim is to attach the components of the plant care solution on the surface of the non-woven fabric, because the surface of the non-woven fabric is a non-smooth surface, the plant care solution is completely infected, sprayed, blade coated or directly mixed on the non-woven fabric, particles formed after drying are easily attached on the surface layer of the non-woven fabric, and the particles are attached on the surface layer of the non-woven fabric in a fine form because the non-smooth surface of the non-woven fabric is fine, so that after the nursing surface layer 1 is contacted with the skin of a user, dry particles can be directly attached to the skin of the user to provide a good nursing effect without loss due to friction between a trouser body and the skin of the user, meanwhile, the pompon crowd comprises spheroid 10, and its setting can promote the fluffy degree of nursing surface course 1 better and pin more vegetal care solution's granule, has still promoted the skin-friendly nature when it wears when having prolonged nursing surface course 1's nursing efficiency, and graininess nursing surface course 1 can form a plurality of trough for liquid can gather more easily and guide towards the drainage of flow guide layer 2, has still reduced the detention time of urine excrement.
The flow guide layer 2 plays a role 2 in the invention, firstly, the flow guide layer 20 is used for rapidly guiding the infiltration of excrement such as urine and the like by utilizing the diffusion of the flow guide layer to reduce the detention time of the flow guide layer on the nursing surface layer 1, and secondly, a plurality of cavity groups 22 matched with the spheroids 10 of the pompon groups are formed by matching with the pompon-shaped elastic fiber layer 21, so that the structure of the nursing surface layer 1 can be more stable, particularly, the spheroids 10 are not easy to move due to the movement of a user, the whole structure stability of the trousers body is higher, good fluffy support and channel structure stability during flow guide are provided, the urine can be more intensively infiltrated into the composite absorption core body 3 from the positions of wave troughs, the vegetal nursing liquid can more effectively play a nursing effect on occasions with less interference, and the trousers are very convenient and practical.
The water-soluble nursing liquid line body 5 is arranged to provide a good connection tight support between the nursing surface layer 1 and the diversion layer 2, so that liquid can be better guided to the absorption core body from the surface layer, the dryness and fluffiness of the surface layer are guaranteed, and the plant nursing liquid is not influenced, therefore, in the invention, the water-soluble nursing liquid line body 5 is connected by adopting a net structure which is inserted between the two layers, so that the combination tightness of the two-layer structure is improved, the integral fluffiness is not influenced, the water-soluble nursing liquid line body is made of water-soluble materials, the plant nursing liquid in the paper diaper can be released after the surface layer is dissolved after being contacted with urine, the stock of the plant nursing liquid in the paper diaper is increased, the slow-release effect is achieved, the nursing time is prolonged, and because the structure has the delay property, after the urine is guided, the structure of the plant nursing liquid will be gradually dissolved, so the plant nursing liquid inside will not be influenced by the excrement such as urine and the like too much and can return to the normal function.
The composite absorption core body 3 is of a three-layer structure, adopts 2 layers of water-absorbing high polymer materials 30 as a main structure for absorbing liquid, fully provides a bottom physical support structure of fluffy degree, and simultaneously can ensure that the dryness of the paper diaper meets the use requirement, reduces the influence of urine on the physical care solution, especially the influence of the part, in contact with the skin of a user, on the care surface layer 1.
The bottom layer 4 is a breathable bottom layer, and a PE leakage-proof film layer is preferably arranged to prevent liquid from leaking outside and ensure that a user does not influence daily life or work due to excretion.
The absorption performance of the structure of the invention refers to the test method disclosed in application No. 202110643395.7, and after the test is carried out based on the simulated infant urine volume condition, the result data reflects that the average data of 10 products in the same batch shows that the primary absorption speed is 7s, the secondary absorption speed is 7s, the rewet amount is 0.14g, and the leakage amount is 0.22g, which can prove that the physical structure of the invention has good permeability and anti-reverse permeability, is beneficial to keeping the skin of a user dry and comfortable on the physical structure, and enables the plant care solution to better contact with the skin of the user to exert the effect, and actually reduces the influence of excrement such as urine on the drug property of the plant care solution.
In a further embodiment of the present invention, the plant care solution is prepared by combining any number of 1 to 12 of gromwell root extract, shea butter extract, jojoba bean extract, chamomile extract, calendula, vitamin E, wheat protein, fibroin, tea tree seed oil, olive oil, collagen, and coconut oil, and at least 40% of the plant care solution is combined with gel to form spheroids 10 with a diameter of not more than 1 mm.
In the embodiment, the botanical care solution is prepared by compounding 1 to 12 of the components, and the components have good care effect on skin and are non-toxic, so that after being prepared into the care solution according to actual conditions, the care solution can achieve a more targeted effect by combining with requirements, and therefore, a person skilled in the art can adjust the care solution according to actual requirements to obtain the botanical care solution with more specific effects to adapt to different users. In the invention, each 1000 parts of the plant care solution are compounded by 12 components, for example, the 4 kinds of the plant care solution are 1-15 parts, preferably 5 parts, 8 parts, 10 parts and 10 parts respectively, the mass components of vitamin E, wheat protein, silk protein and collagen are pure compounds, so that the mass components of the plant care solution are small amounts of 1-5 parts, preferably 1 part, 2 parts and 4 parts respectively, the olive oil, the tea tree oil and the seed oil are grease, so that the plant care solution prepared by the formula can basically meet the care requirements of infants, effectively inhibit the generation of diaper rash, has mild smell and no stimulation, does not hurt the skin, and has better effect on people with sensitive skin. In particular, the components can be added and used according to the standard of common cosmeceutical or nursing products or can be selected by developers according to the needs of audiences.
Meanwhile, the components have the advantages that the components are easy to attach to the surface of the non-woven fabric after granulation, bad chemical reaction can not occur, the components can also be compounded with gel to form a spherical body 10, the structure of the spherical body 10 can be filled into the water-soluble nursing liquid line body 5 to be matched with liquid plant nursing liquid, the nursing effect is improved, the components can be flexibly arranged at different positions of the paper diaper according to actual needs to meet the use requirements, and the components are very flexible.
In a further embodiment of the present invention, the water-soluble nursing liquid line body 5 is formed by filling a plant nursing liquid into a suction pipe made of a water-soluble material and then segmenting the suction pipe in the form of a link 50, wherein the diameter of the water-soluble nursing liquid line body 5 is not more than 2.5mm, the inner diameter of the water-soluble nursing liquid line body is not more than 1.5mm, and the link 50 completely segments an inner cavity 51 of the water-soluble nursing liquid line body 5.
The water-soluble nursing liquid line body 5 is made of a water-soluble material, is usually transparent gel-like and is stable after being dried, the water-soluble nursing liquid line body 5 is prepared into a thin tube structure, and the liquid-state plant nursing liquid and the spheroid 10 can not dissolve a shell, meanwhile, in order to improve the physical structure of the water-soluble nursing liquid line body 5, the water-soluble nursing liquid line body is not easy to break, the strength can be well improved through a link 50, the water-soluble nursing liquid line body 5 is more easy to penetrate through a needle and lead, meanwhile, the water-soluble nursing liquid line body 5 is changed into combination of a plurality of capsule-like structures, the slow release of the plant nursing liquid is facilitated, the nursing effect is improved, stimulation to the skin of a user is avoided, and two purposes are achieved at one time.
In a further embodiment of the present invention, the composite absorbent core 3 has an upper layer 31 of 25gsm to 35gsm ES hot air non-woven fabric, a middle layer 32 of 40gsm to 50gsm 2D-10DES fiber mixed bulky non-woven fabric, and a lower layer 33 of 35gsm to 45gsm spunlace non-woven fabric, the water-absorbent polymer material 30 is bonded to the upper and lower surfaces of the composite absorbent core by the middle layer 42, and the water-absorbent polymer material 30 is a diffusion-type water-absorbent resin.
In a further embodiment of the invention, the composite absorption core body 3 comprises 3-6% of hot air non-woven fabric, 8-12% of fluffy non-woven fabric, 5-10% of spunlace non-woven fabric and 65-75% of water-absorbing polymer material, which are connected with each other through hot melt adhesive, and the proportion of the hot melt adhesive is 1-2%.
The composite absorption core body 3 comprises an upper layer 31, a middle layer 32, a lower layer 33 and a five-layer structure of two layers of polymers, wherein the upper layer 31 is an ES hot-air non-woven fabric of 25gsm to 35gsm, the hot-air non-woven fabric has the characteristic of a sticky non-woven fabric through special treatment, the flow is quickly guided and diffused to the lower layer 33, and the surface layer is kept dry and comfortable. The middle layer 32 is formed by mixing 2D-10D ES fibers, the gram weight is 40gsm-50gsm, the formula is 6D ES fibers and 7D hollow three-dimensional curled PET fibers, the ES fibers are formed by Polyethylene (PE) Plus Polypropylene (PP) or polyester PET fibers, super absorbent resin is arranged in the fluffy layer and should be uniformly distributed, and the phenomenon that the core body sticks due to uneven distribution of the super absorbent resin is effectively avoided. The lower layer 33 is provided as a 35gsm to 45gsm spunlace nonwoven ensuring a soft feel of the bottom layer. The hot melt adhesive is added, so that the whole core body structure can be well connected, the stability is provided, the parameter that the total saturated normal saline of the whole core body can reach 19000g/g after the test is ensured, and the use requirement is met.
In the invention, 35gsm is taken as ES hot-air non-woven fabric of the upper layer 31, 40gsm is taken as ES + PET fiber of the middle layer 32, and 45gsm is taken as spunlace non-woven fabric of the lower layer 33; taking 25gsm as ES hot-air non-woven fabric of the upper layer 31, 50gsm as ES + PET fiber of the middle layer 32 and 35gsm as spunlace non-woven fabric of the lower layer 33; taking 25gsm as ES hot-air non-woven fabric of the upper layer 31, 40gsm as ES + PET fiber of the middle layer 32 and 35gsm as spunlace non-woven fabric of the lower layer 33; the composition of the composite absorbent core body 3 of the three embodiments has equivalent performances in terms of flow guiding speed, bulk density, anti-lumping capacity and softness, and after being conformed to the water-absorbent polymer material 30, the total physiological saline saturation is within the range of 18500-18900g/g after the test, so as to meet the use requirement, in particular, the invention has better optimized values, wherein the ES hot-air non-woven fabric of the upper layer 31 is 25gsm, the ES + PET fiber of the middle layer 32 is 40gsm, and the spunlace non-woven fabric of the lower layer 33 is 38gsm, and the total physiological saline saturation can reach even exceed the parameter value of 19000g/g after the test.
In a further embodiment of the present invention, the elastic fiber layer 21 is formed by winding and stacking elastic fibers after being blown out by hot air, and the surface of the elastic fiber layer is scattered with pompoms 210 formed by winding and stacking the elastic fibers, and the diffusion water guide fiber layer 20 is heat-sealed with the elastic fiber layer 21 which is completely dried in a hot air manner when not completely dried to form the water guide layer 2.
The flow guiding layer 2 formed through the above steps can better form the cavity group 22 to exert its effect, and the pompon 210 therein can make the molding of the cavity group 22 more stable and provide good fluffy softness support, and the beneficial effects of other specific flow guiding layers 2 have been described in the foregoing, and are not repeated herein.
In a further embodiment of the present invention, the pompon group 10 of the care surface layer 1 is formed by bonding elastic fiber balls on the surface of a surface layer non-woven fabric, the elastic fiber balls are formed by respectively cutting and stacking elastic fibers after being blown out by hot air, and the diameter of the elastic fiber balls after cutting is smaller than the average volume of the single cavities of the cavity group 22.
The nursing surface layer 1 can be better combined and matched with the diversion layer 2 under the support of the structure, the beneficial matching effect of the physical structure and the nursing liquid of the nursing surface layer is exerted, the plant nursing liquid can be more contacted with the skin of a user, the loss is reduced, the adverse interference of excrement such as urine and the like is avoided, and the other beneficial effects are also described in the foregoing, so the description is omitted.
In a further embodiment of the present invention, in the flow guiding layer 2, after being matched with the elastic fiber layer 21, an immovable cavity group 22 formed by seting up the uneven surface of the elastic fiber layer 21 is distributed on the other surface of the flow guiding layer 2 opposite to the elastic fiber layer 21.
Because cavity crowd 22 sets up opposite to elastic fiber layer 21, can avoid elastic fiber directly by the damaged form of surface course friction, but by the diffusion water guide fiber layer 20 parcel at cavity crowd 22 place and separate, thereby prerequisite crowd 22 combines with nursing surface course 1 better, provides stable water conservancy diversion support, fluffy degree support and reduces the support of the factor that disturbs vegetal care solution, thereby brings better wearing experience.
The invention has the beneficial effects that: plant nursing essence is added to the surface layer of the paper diaper, so that the paper diaper has a good nursing effect on the skin of a user, particularly the skin of a baby, due to the fact that the optimal design is carried out on the absorption body, the rapid diversion of absorption liquid is achieved, the contact time of the absorption liquid and the skin is effectively shortened, the wearing comfort of the paper diaper is improved in a mode that the physical structure and the nursing medicine are cooperatively matched, the absorption performance and the dryness performance are also enhanced, and the diaper rash probability formed due to the fact that the contact time of chemical substances in the absorption liquid and the skin is longer is greatly reduced.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A nursing type dry paper diaper is characterized in that a nursing surface layer, a flow guide layer, a composite absorption core body and a bottom layer are sequentially arranged from top to bottom, the nursing surface layer is formed by completely dying, spraying and blade coating a surface layer non-woven fabric with a plant nursing liquid, directly mixing and then drying, the flow guide layer is formed by compounding a diffusion water guide fiber layer and a ball-shaped elastic fiber layer, an immovable cavity group is distributed on at least one surface of the flow guide layer after the elastic fiber layer is matched, immovable lint ball groups matched with the cavity group are arranged on the surface of the nursing surface layer, the nursing surface layer and the flow guide layer are mutually connected in a mesh penetrating mode through water-soluble nursing liquid line bodies, and the composite absorption core body is formed by dividing three layers of non-woven fabrics and respectively clamping a water-absorbent high polymer material.
2. The nursing dry paper diaper of claim 1, wherein the plant care solution is prepared by compounding any number of 1 to 12 of gromwell root extract, shea butter extract, jojoba extract, chamomile extract, calendula, vitamin E, wheat protein, fibroin, tea tree seed oil, olive oil, collagen and coconut oil, and at least 40% of the plant care solution forms spheroids with a diameter of not more than 1mm after being compounded with gel.
3. The nursing type dry diaper according to claim 1 or 2, wherein the water-soluble nursing liquid line body is formed by filling a plant nursing liquid in a suction pipe made of a water-soluble material and then segmenting the water-soluble nursing liquid line body in a link form, the diameter of the water-soluble nursing liquid line body is not more than 2.5mm, the inner diameter of the water-soluble nursing liquid line body is not more than 1.5mm, and the link completely divides the inner cavity of the water-soluble nursing liquid line body.
4. The nursing type dry paper diaper according to claim 1, wherein the composite absorbent core has an upper layer of 25gsm to 35gsm ES hot air non-woven fabric, a middle layer of 40gsm to 50gsm 2D-10DES fiber mixed fluffy non-woven fabric, and a lower layer of 35gsm to 45gsm spunlace non-woven fabric, the middle layer is fixedly connected with the upper surface and the lower surface of the water absorbent polymer material, and the water absorbent polymer material is a diffusion type water absorbent resin.
5. The nursing type dry paper diaper according to claim 4, wherein the composite absorption core body comprises 3% -6% of hot air non-woven fabric, 8% -12% of fluffy non-woven fabric, 5% -10% of spunlace non-woven fabric and 65% -75% of water-absorbing polymer material, which are connected with each other through hot melt adhesive, and the proportion of the hot melt adhesive is 1% -2%.
6. The nursing type dry paper diaper according to claim 1, wherein the elastic fiber layer is formed by winding and stacking elastic fibers after being blown out by hot air, fluff balls composed of the wound and stacked elastic fibers are scattered on the surface of the elastic fiber layer, and the diffusion water guide fiber layer is thermally bonded with the completely dried elastic fiber layer in a hot air manner when the diffusion water guide fiber layer is not completely dried to form the flow guide layer.
7. The nursing type dry paper diaper as claimed in claim 1 or 6, wherein the pompon group of the nursing surface layer is formed by bonding elastic fiber balls on the surface of the surface layer non-woven fabric, the elastic fiber balls are formed by respectively cutting and crushing elastic fibers after being curled and stacked after being blown out by hot air, and the diameter of the cut elastic fiber balls is smaller than the average volume of a single cavity of the cavity group.
8. The nursing type dry paper diaper according to claim 1, wherein an immovable cavity group formed by the uneven surface of the elastic fiber layer is distributed on the other surface of the flow guide layer opposite to the elastic fiber layer after the flow guide layer is matched with the elastic fiber layer.
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| CN202210047675.6A CN114392058B (en) | 2022-01-17 | 2022-01-17 | Nursing type dry and comfortable paper diaper |
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| CN202210047675.6A CN114392058B (en) | 2022-01-17 | 2022-01-17 | Nursing type dry and comfortable paper diaper |
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| CN114392058A true CN114392058A (en) | 2022-04-26 |
| CN114392058B CN114392058B (en) | 2022-12-06 |
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Cited By (1)
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| CN114983683A (en) * | 2022-08-04 | 2022-09-02 | 露乐健康科技股份有限公司 | Dry and comfortable breathable absorber and paper diaper |
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| CN114392058B (en) | 2022-12-06 |
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