CN114010401A - Ventilative quick absorption panty-shape diapers - Google Patents

Ventilative quick absorption panty-shape diapers Download PDF

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Publication number
CN114010401A
CN114010401A CN202111321599.5A CN202111321599A CN114010401A CN 114010401 A CN114010401 A CN 114010401A CN 202111321599 A CN202111321599 A CN 202111321599A CN 114010401 A CN114010401 A CN 114010401A
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CN
China
Prior art keywords
air
layer
permeable
breathable
strip
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Granted
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CN202111321599.5A
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Chinese (zh)
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CN114010401B (en
Inventor
邓攀
胡国会
周令
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Guizhou Kabu Baby Products Co Ltd
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Guizhou Kabu Baby Products Co Ltd
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Priority to CN202111321599.5A priority Critical patent/CN114010401B/en
Publication of CN114010401A publication Critical patent/CN114010401A/en
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Publication of CN114010401B publication Critical patent/CN114010401B/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent 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 shape
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/496Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F2013/530007Absorbent 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 being made from pulp
    • A61F2013/530058Absorbent 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 being made from pulp with specific method of producing wood pulp fibres
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F2013/530131Absorbent 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 being made in fibre but being not pulp
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F2013/530481Absorbent 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 superabsorbent materials, i.e. highly absorbent polymer gel materials

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  • 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 invention relates to the technical field of paper diapers, and particularly discloses a breathable and rapid-absorption paper diaper, which comprises a paper diaper body, a front waist part and a rear waist part at two ends of the paper diaper body, wherein a surface layer is arranged on the surface of the paper diaper body and is divided into an upper surface layer and a lower surface layer, the lower surface layer comprises calendula and silk protein fibers, the surface layer is wavy, breathable guide holes are formed in the trough of the surface layer, guide columns and support columns are respectively arranged at the bottoms of the trough and the crest in the surface layer, breathable guide strips are connected between adjacent support columns, absorbing core strips are arranged at the bottoms of the breathable guide strips, a breathable and impermeable film is arranged below the absorbing core strips, guide grooves are formed in the breathable and impermeable film, and a breathable space is formed between the adjacent support columns, the surface layer and the breathable and impermeable film, so that the breathable and rapid-absorption paper diaper has a certain antibacterial effect and better breathability, and the liquid absorption speed is higher.

Description

Ventilative quick absorption panty-shape diapers
Technical Field
The invention relates to the technical field of paper diapers, in particular to a breathable and fast-absorbing paper diaper.
Background
When the existing paper diaper is used, components or structures with antibacterial effects are not often arranged in the paper diaper with the effects of ventilation and quick absorption, certain blank exists in the market in the aspect, most of the paper diapers on the market are made of non-woven fabrics, the fibroin fibers have numerous excellent characteristics and are applied to the paper diaper at a small amount, and therefore the adaptation surface of the paper diaper product is restricted to a certain extent.
In addition, in liquid enters into panty-shape diapers, liquid can concentrate panty-shape diapers's middle part earlier, then enter into the absorption core and slowly spread to its periphery again, because a large amount of liquid enter into panty-shape diapers in the same time, and the absorption rate of absorbing the core is limited, be difficult to absorb liquid in the short time fast, probably can lead to partial liquid to spill or pile up, arouse wearer's skin allergy or other problems very easily simultaneously, and panty-shape diapers are after absorbing liquid, panty-shape diapers paste the surface at skin, owing to have liquid to block the inside and outside circulation of panty-shape diapers, be more unfavorable for ventilative, the ventilation effect is worse, further aggravate the condition of bacterial growing.
Therefore, there is an urgent need for a breathable, fast-absorbing diaper to solve the above problems.
Disclosure of Invention
Aiming at the technical defects in the background art, the invention provides a breathable and quick-absorption paper diaper, which solves the technical problems and meets the actual requirements, and the specific technical scheme is as follows:
a breathable and fast-absorbing paper diaper comprises a paper diaper body, a front waist part and a rear waist part at two ends of the paper diaper body, the surface of the paper diaper body is provided with a surface layer which is divided into an upper surface layer and a lower surface layer, the lower surface layer comprises calendula and silk protein fibers, the surface layer is wavy, the wave trough of the surface layer is provided with ventilating diversion holes, the bottoms of the wave trough and the wave crest in the surface layer are respectively provided with diversion columns and support columns, ventilating diversion strips are connected between adjacent support columns, the bottom of the air-permeable diversion strip is provided with an absorption core strip, an air-permeable and water-impermeable film is arranged below the absorption core strip, the air-permeable and water-impermeable film is provided with a guide groove, an air-permeable space is formed between the adjacent support columns and the surface layer as well as the air-permeable and water-impermeable film, the absorption core strip comprises a wood pulp fiber layer, a first absorption layer, a second absorption layer and elastic non-woven fabrics from top to bottom in sequence.
As a further aspect of the invention, the upper face layer is comprised of fine fibers, the lower face layer has a fiber denier greater than the upper face layer, and the lower face layer has a thickness greater than the upper face layer.
As a further technical scheme of the invention, the first absorption layer is made of first super absorbent resin, the second absorption layer is made of second super absorbent resin, the water absorption performance of the wood pulp fiber layer, the water absorption performance of the first super absorbent resin and the water absorption performance of the second super absorbent resin are sequentially increased, the diffusion strips are arranged between the adjacent absorption core strips and penetrate through the supporting columns, the diffusion strips are positioned on two sides of the first absorption layer and the second absorption layer, and the diffusion strips are made of fibroin fibers.
As a further technical scheme of the invention, the air-permeable flow guide holes penetrate through the surface layer, the flow guide columns and the air-permeable flow guide holes are arranged in a staggered manner, and the air-permeable flow guide holes and the flow guide columns are linearly distributed along the wave troughs of the surface layer.
As a further technical scheme of the invention, both sides of the air-permeable guide strip are provided with air-permeable parts, the middle part of the air-permeable guide strip is provided with a diffusion part, the diffusion part is attached to the wood pulp fiber layer, and the size of the diffusion part is matched with that of the wood pulp fiber layer.
As a further technical scheme of the invention, the diffusion part is composed of hydrophilic non-woven fabrics, the middle part of the diffusion part is provided with a flow guide channel distributed along the length direction of the air-permeable flow guide strip, the air-permeable part is composed of water-repellent air-permeable non-woven fabrics, and the air-permeable part is provided with a first through air hole.
According to a further technical scheme of the invention, a breathable net layer is arranged on the surface of the front waist part, a cotton inner liner layer is arranged on the inner side of the front waist part, second breathable holes are formed in the cotton inner liner layer and are uniformly distributed on the cotton inner liner layer, the total area of the second breathable holes accounts for 30-60% of the area of the cotton inner liner layer, and the specification of the rear waist part is consistent with that of the front waist part.
As a further technical scheme of the invention, the width of the absorption core strip is larger than that of the guide groove, the two sides of the first absorption layer and the second absorption layer are respectively provided with an anti-deformation strip, the anti-deformation strips are composed of polyester fibers, and the diffusion strips penetrate through the anti-deformation strips to be connected with the first absorption layer and the second absorption layer.
As a further technical scheme of the invention, the bottom of the air-permeable and water-impermeable membrane is provided with a bottom layer, third air holes are uniformly formed in the bottom layer, and the aperture of each third air hole is larger than that of each first air hole.
As a further technical scheme of the invention, the support columns are T-shaped, are distributed at equal intervals and consist of nylon cloth.
Compared with the prior art, the invention has the beneficial effects that: when the novel antibacterial paper diaper is used specifically, the calendula is arranged in the surface layer, so that the paper diaper has a certain antibacterial effect, and the fibroin fibers are added in the surface layer, so that the surface layer on the paper diaper has good air permeability and comfort, and the use experience is improved; this panty-shape diapers can absorb liquid in the short time, and the speed of absorption liquid is very fast, and the difficult accumulation or the spilling of taking place liquid has reduced because of the urine is detained the probability that the skin that causes receives amazing and bacterial growing phenomenon to take place, and after absorption liquid, panty-shape diapers also can be better take place gas exchange with outside air, and liquid is little to the circulation influence of air, and ventilation effect is good.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view at position a-a.
Figure 3 is a schematic view of the structure of an absorbent core strip.
Fig. 4 is a sectional view of the front or rear waist portion.
Wherein: the diaper comprises a diaper body 1, a front waist part 2, a rear waist part 3, a surface layer 4, an upper surface layer 401, a lower surface layer 402, air-permeable guide holes 5, guide columns 6, support columns 7, air-permeable guide strips 8, an air-permeable part 801, a diffusion part 802, an absorption core strip 9, a wood pulp fiber layer 901, a first absorption layer 902, a second absorption layer 903, an elastic non-woven fabric 904, an air-permeable and water-impermeable film 10, a guide groove 11, an air-permeable space 12, a diffusion strip 13, a first air hole 14, an air-permeable net layer 15, a cotton inner liner layer 16, a second air hole 17, a deformation-resistant strip 18, a bottom layer 19, a third air hole 20 and a guide channel 21.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings and related embodiments, wherein the following related embodiments are merely preferred embodiments for better illustrating the present invention itself, and the embodiments of the present invention are not limited to the following embodiments, and the present invention relates to the related essential parts in the technical field, which should be regarded as the known technology in the technical field and can be known and grasped by those skilled in the art.
Referring to fig. 1 to 4, in order to illustrate an embodiment of the present invention, an air-permeable rapid-absorption paper diaper is described, which includes a paper diaper body 1, a front waist portion 2 and a rear waist portion 3 at two ends of the paper diaper body 1, a surface layer 4 is disposed on a surface of the paper diaper body 1, the surface layer 4 is divided into an upper surface layer 401 and a lower surface layer 402, the lower surface layer 402 includes calendula and silk protein fibers, the surface layer 4 is wavy, air-permeable guide holes 5 are disposed in troughs of the surface layer 4, guide columns 6 and support columns 7 are respectively disposed at bottoms of troughs and crests in the surface layer 4, air-permeable guide strips 8 are connected between adjacent support columns 7, an absorbent core strip 9 is disposed at the bottom of the air-permeable guide strips 8, an air-permeable and water-impermeable film 10 is disposed below the absorbent core strip 9, guide grooves 11 are disposed on the air-permeable and water-impermeable film 10, air-permeable spaces 12 are formed between adjacent support columns 7 and surface layer 4 and air-permeable and water-impermeable film 10, the absorbent core strip 9 sequentially comprises a wood pulp fiber layer 901, a first absorbent layer 902, a second absorbent layer 903 and an elastic non-woven fabric 904 from top to bottom.
In the embodiment, the front waist part 2 and the rear waist part 3 in the diaper body 1 have good air permeability, the surface layer 4 is wavy, a certain gradient is formed between the wave crests and the wave troughs, which is beneficial for liquid to be rapidly gathered from the wave crests to the wave troughs, so that more liquid flows downwards from the wave troughs, the wave crests on the surface layer 4 are contacted with the skin of a human body, the wave troughs are not contacted with the skin, the contact area between the diaper and the skin of the human body is reduced, the air on the two sides of the surface layer 4 can enter between the wave crests and the wave troughs, an air-permeable space 12 is formed between the air and the outside, ventilation is facilitated, the wave troughs in the surface layer 4 are provided with the air-permeable flow guide holes 5, the air-permeable flow guide holes 5 can form an air-permeable channel with the outside, the liquid at the wave troughs can flow downwards, the time that the liquid flows downwards from the surface layer 4 is shortened, when the liquid flows out from the air-permeable flow guide holes 5, the flow columns 6 arranged beside the air-permeable flow guide holes 5 downwards move, the liquid is guided to move downwards, the liquid is accelerated to move downwards, the supporting columns at the wave crests are used for supporting the surface layer 4, the surface layer 4 is enabled to be wavy, the shape of the surface layer 4 is maintained, the wave crests are enabled to be in contact with the skin, the contact area of the surface layer 4 and the skin is reduced, and ventilation of the paper diaper is facilitated, the lower surface layer 402 comprises calendula and silk protein fibers, the calendula and the silk protein fibers have good comfort and antibacterial effects, the silk protein fibers are porous and convenient to gas and pass through, so that the skin is kept dry and comfortable, when the liquid flows from the flow guiding columns 6 to the air-permeable flow guiding strips 8, the liquid is rapidly diffused to the absorption core strips 9 through the diffusion effect of the air-permeable flow guiding strips 8, the absorption core strips 9 can rapidly absorb a large amount of liquid in a short time, liquid gathering is avoided, the volume of the absorption core strips 9 can expand after absorbing the liquid, most of the expanded absorption core strips 9 can enter the guiding grooves 11 between the air-permeable and the air-impermeable films 10, guiding groove 11 is used for holding expanded absorption core strip 9 behind the imbibition, make the absorption core strip 9 behind the imbibition accept in guiding groove 11 as much as possible, absorb the upwards inflation of core strip 9 as far as possible, occupy ventilative space 12 as far as possible, thereby do not influence ventilative effect, ventilative space 12 between adjacent support column 7 and surface course 4 and the ventilative membrane 10, guarantee that external air comparatively easily gets into, the gas exchange of also being convenient for, and wood pulp fiber layer 901 in the absorption core, first absorption layer 902, second absorption layer 903 three all has better absorption effect, be used for absorbing liquid, there is the inflation on the certain degree behind the absorption liquid, can expand to elasticity non-woven fabrics 904 one side, avoid influencing ventilative effect.
Referring to fig. 2, as a preferred embodiment of the present invention, the upper layer 401 is composed of fine fibers, the fiber denier of the lower layer 402 is greater than that of the upper layer 401, the thickness of the lower layer 402 is greater than that of the upper layer 401, and the upper layer 401 is composed of fine fibers, which have better softness, smooth surface, less irritation to skin and more comfortable use; the lower layer 402 has more components, the fiber denier and the thickness of the lower layer 402 are larger than those of the upper layer 401, so that the lower layer 402 is ensured to have enough calendula to exert the antibacterial effect, and the lower layer 402 is made of fibroin fibers, so that compared with a surface layer used in the existing breathable diaper, the lower layer 402 is lighter and thinner, urine can easily permeate through the lower layer, and the absorption speed of the diaper is higher.
The calendula has the antibacterial and anti-inflammatory effects, particularly has good effects on staphylococcus and streptococcus, and the antibacterial component of the calendula is dissolved in alcohol but not dissolved in water; polysaccharide in calendula officinalis has strong immunostimulation effect; can promote bile secretion and promote wound healing.
The fibroin fiber contains 18 amino acids, wherein glycine (gly), alanine (ala) and serine (ser) account for more than 80% of the total composition, and has good mechanical properties and physicochemical properties, such as good flexibility, tensile strength, air permeability, moisture permeability, slow release property and the like; the fibroin fiber has excellent biocompatibility with human body, smooth surface, soft hand feeling and good comfort, and the friction stimulation coefficient to the human body is much lower than that of other fibers; the fibroin fiber is rich in many amino (-CHNH) and amino (-NH)2) Hydrophilic groups, etc., facilitate diffusion of water molecules due to their porosity.
Referring to fig. 3, as a preferred embodiment of the present invention, the first absorption layer 902 is a first super absorbent resin, the second absorption layer 903 is a second super absorbent resin, the water absorption performance of the wood pulp fiber layer 901, the first super absorbent resin and the second super absorbent resin is sequentially increased, the diffusion strips 13 are disposed between the adjacent absorption core strips 9, the diffusion strips 13 pass through the supporting pillars 7, the diffusion strips 13 are disposed on both sides of the first absorption layer 902 and the second absorption layer 903, the diffusion strips 13 are made of fibroin fibers, the liquid is absorbed by the wood pulp fiber layer 901 and then sequentially absorbed by the first super absorbent resin and the second super absorbent resin, the water absorption performance of the wood pulp fiber layer 901, the first super absorbent resin and the second super absorbent resin is sequentially increased, which facilitates the liquid to flow from the upper surface to the lower surface of the absorption core strips 9, the liquid cannot be accumulated on the upper surface, the up-and-down circulation of the liquid is accelerated, so that the liquid absorption speed is accelerated, the diffusion strips 13 between the adjacent absorption core strips 9 accelerate the liquid to be absorbed between the absorption core strips 9, when one absorption core strip 9 absorbs enough liquid and cannot absorb the liquid any more, the liquid is absorbed by the adjacent absorption core strips 9 through the diffusion strips 13 and cannot be accumulated, and the diffusion strips 13 are made of fibroin fibers and have more hydrophilic groups and porosity, so that water molecules are easy to diffuse, and the liquid diffusion is facilitated.
Referring to fig. 2, as a preferred embodiment of the present invention, the air-permeable flow guide holes 5 penetrate through the surface layer 4, the flow guide posts 6 and the air-permeable flow guide holes 5 are disposed in a staggered manner, the air-permeable flow guide holes 5 and the flow guide posts 6 are linearly disposed along the valleys of the surface layer 4, the air-permeable flow guide holes 5 penetrate through the surface layer 4, which facilitates the exchange between the skin and the outside air, and keeps the skin surface dry, the flow guide posts 6 and the air-permeable flow guide holes 5 are disposed in a staggered manner, so that the flow guide posts 6 do not affect the use effect of the air-permeable flow guide holes 5, the flow guide posts 6 are disposed at the periphery of the air-permeable flow guide holes 5, when the liquid flows down from the air-permeable flow guide holes 5, the liquid flows down rapidly by the flow guide posts 6, which facilitates the downward flow of the liquid due to the large amount of liquid accumulated at the valleys of the surface layer 4 when in use, and the air-permeable flow guide holes 5 and the flow guide posts 6 are linearly disposed along the valleys, which facilitates the acceleration of the downward flow of the liquid, ventilative water conservancy diversion hole 5 runs through surface course 4, because lower surface course 402 in the surface course 4 comprises the fibroin fibre, liquid just diffuses down in ventilative water conservancy diversion hole 5's lateral wall easily, and the speed that liquid flows down is faster to make panty-shape diapers absorb liquid fast.
Referring to fig. 2 and 3, as a preferred embodiment of the present invention, air permeable portions 801 are disposed on both sides of the air permeable air guide strip 8, a diffusing portion 802 is disposed in the middle of the air permeable air guide strip 8, the diffusing portion 802 is attached to the wood pulp fiber layer 901, the diffusing portion 802 is matched in size with the wood pulp fiber layer 901, the air permeable portions 801 on both sides of the air permeable air guide strip 8 circulate air in the air permeable space 12, so as to facilitate air permeability through the air permeable space 12, the diffusing portion 802 is disposed in the middle of the air permeable air guide strip 8, and the diffusing portion 802 is attached to the wood pulp fiber layer 901, so that liquid is rapidly diffused through the diffusing portion 802, and is rapidly absorbed by the wood pulp fiber layer 901.
Referring to fig. 2, as a preferred embodiment of the present invention, the diffusion part 802 is composed of a hydrophilic non-woven fabric, the middle part of the diffusion part 802 is provided with a flow guide channel 21 distributed along the length direction of the air permeable flow guide strip 8, the breathable portion 801 comprises water-repellent breathable non-woven fabrics, the breathable portion 801 is provided with a first through hole 14, the diffusion layer comprises hydrophilic non-woven fabrics, the hydrophilic non-woven fabrics have better hydrophilicity, and are beneficial to rapid diffusion of liquid, the middle part of the diffusion portion 802 is provided with a flow guide channel 21, the liquid can rapidly flow in the diffusion portion 802 through the flow guide channel 21, the breathable portion 801 is provided with the first through hole 14, the first through hole 14 helps gas to exchange gas in the breathable space 12, the breathable portion 801 comprises the water-repellent breathable non-woven fabrics, and the phenomenon that the liquid in the diffusion portion 802 flows to the breathable portion 801 and affects the breathable effect is avoided.
Referring to fig. 4, as a preferred embodiment of the present invention, a breathable mesh layer 15 is disposed on the surface of the rear waist portion 3, a cotton inner liner layer 16 is disposed on the inner side of the rear waist portion 3, the cotton inner liner layer 16 is provided with second breathable holes 17, the second breathable holes 17 are uniformly distributed on the cotton inner liner layer 16, the total area of the second breathable holes 17 accounts for 30% -60% of the area of the cotton inner liner layer 16, the specification of the rear waist portion 3 is consistent with that of the front waist portion 2, the breathable mesh layer 15 on the front waist portion 2 and the second breathable holes 17 in the cotton inner liner layer 16 both have good breathable effects, so that the waist portion of a user can exchange air with the outside, and the skin can be kept dry, and the total area of the second breathable holes 17 is set as above, so that the waist portion has good breathability, no rib injury to the skin occurs when the user wears the waist portion, and the user feels comfortable when the waist portion is used.
Referring to fig. 2 and 3, as a preferred embodiment of the present invention, the width of the absorbent core 9 is greater than the width of the guiding groove 11, both sides of the first absorbent layer 902 and the second absorbent layer 903 are provided with deformation-resistant strips 18, the deformation-resistant strips 18 are made of polyester fibers, the diffusion strips 13 pass through the deformation-resistant strips 18 to be connected with the first absorbent layer 902 and the second absorbent layer 903, the width of the absorbent core 9 is greater than the width of the guiding groove 11, after the absorbent core 9 absorbs liquid, the middle part of the absorbent core 9 swells and protrudes, and the protrusion on both sides is not obvious, the middle part of the absorbent core 9 swells into the guiding groove 11, the deformation-resistant strips 18 make the absorbent core 9 protrude downwards after the first absorbent layer 902 and the second absorbent layer 903 absorb liquid, and do not swell and protrude towards both sides, thereby greatly reducing the volume of the air-permeable space 12 and facilitating air permeability, the anti-deformation strip 18 is made of polyester fibers and has good anti-deformation effect, and the diffusion strip 13 is connected with the first absorption layer 902 and the second absorption layer 903 to facilitate the diffusion of liquid between the absorption cores.
Referring to fig. 2, as a preferred embodiment of the present invention, a bottom layer 19 is disposed at the bottom of the air permeable and impermeable membrane 10, third air holes 20 are uniformly disposed on the bottom layer 19, the aperture of the third air hole 20 is larger than the aperture of the first air hole 14, the third air hole 20 is disposed on the bottom layer 19, and the third air hole 20 can exchange air with the outside, and the aperture of the third air hole 20 is larger than the aperture of the first air hole 14, so that the air permeable effect is better.
Referring to fig. 2, as a preferred embodiment of the present invention, the supporting columns 7 are "T" shaped, the supporting columns 7 are distributed at equal intervals, the supporting columns 7 are made of nylon cloth, the supporting columns 7 are "T" shaped, the supporting surface layer 4 is good to make the diaper fluffy, so as to facilitate air flow and air exchange, the supporting columns 7 are made of nylon cloth, so as to be not easy to deform and good in supporting effect, the supporting columns 7 are used to support the surface layer 4, the lower surface layer 402 of the surface layer 4 is made of fibroin fibers and calendula, and the fibroin fibers are comfortable, soft and easy to collapse, and supported by the supporting columns 7 to maintain the wavy shape of the surface layer 4, so that the surface layer is fluffy, has lower friction stimulation to human body, and is more comfortable to attach to skin.
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 (10)

1. The utility model provides a ventilative quick absorption panty-shape diapers, includes preceding waist (2) and back waist (3) at panty-shape diapers body (1) and its both ends, its characterized in that, the surface of panty-shape diapers body (1) is equipped with surface course (4), surface course (4) divide into upper strata (401) and lower surface course (402), lower surface course (402) include calendula and silk protein fiber, surface course (4) are wavy, the trough of surface course (4) is equipped with ventilative water conservancy diversion hole (5), the bottom of trough and crest in surface course (4) is equipped with water conservancy diversion post (6) and support column (7) respectively, and is adjacent be connected with ventilative water conservancy diversion strip (8) between support column (7), the bottom of ventilative water conservancy diversion strip (8) is equipped with absorbs wick (9), the below of absorbing wick (9) is equipped with ventilative impermeable membrane (10), be equipped with guiding groove (11) on ventilative impermeable membrane (10), it is adjacent support column (7) and surface course (4) and ventilative waterproof membrane (10) between form ventilative space (12), absorb core strip (9) from top to bottom include wood pulp fiber layer (901), first absorbed layer (902), second absorbed layer (903), elasticity non-woven fabrics (904) in proper order.
2. The breathable, fast-absorbing pant diaper according to claim 1, wherein the upper layer (401) consists of fine fibers, the lower layer (402) has a fiber denier greater than the fiber denier of the upper layer (401), and the lower layer (402) has a thickness greater than the thickness of the upper layer (401).
3. The breathable fast-absorbing diaper according to claim 1, characterized in that said first absorbing layer (902) is a first superabsorbent resin, said second absorbing layer (903) is a second superabsorbent resin, the water-absorbing properties of said wood pulp fiber layer (901), said first superabsorbent resin and said second superabsorbent resin increase in sequence, and adjacent to said absorbent core strips (9) there are diffusing strips (13), said diffusing strips (13) pass through said supporting columns (7), said diffusing strips (13) are located on both sides of said first absorbing layer (902) and said second absorbing layer (903), said diffusing strips (13) are made of fibroin fibers.
4. The air-permeable rapid-absorption paper diaper according to claim 1, wherein the air-permeable flow-guide holes (5) penetrate through the surface layer (4), the flow-guide columns (6) and the air-permeable flow-guide holes (5) are arranged in a staggered manner, and the air-permeable flow-guide holes (5) and the flow-guide columns (6) are linearly distributed along the wave troughs of the surface layer (4).
5. The air-permeable rapid-absorption paper diaper according to claim 1, wherein air-permeable parts (801) are arranged on both sides of the air-permeable air-guide strip (8), the middle part of the air-permeable air-guide strip (8) is a diffusion part (802), the diffusion part (802) is attached to the wood pulp fiber layer (901), and the size of the diffusion part (802) is matched with that of the wood pulp fiber layer (901).
6. The air-permeable rapid-absorption paper diaper according to claim 5, wherein the diffusing part (802) is made of hydrophilic non-woven fabric, the middle part of the diffusing part (802) is provided with flow guide channels (21) distributed along the length direction of the air-permeable flow guide strip (8), the air-permeable part (801) is made of water-repellent air-permeable non-woven fabric, and the air-permeable part (801) is provided with a first air-permeable hole (14) therethrough.
7. The breathable and rapid-absorption paper diaper according to claim 1, wherein a breathable net layer (15) is arranged on the surface of the front waist portion (2), a cotton inner liner (16) is arranged on the inner side of the front waist portion (2), the cotton inner liner (16) is provided with second breathable holes (17), the second breathable holes (17) are uniformly distributed on the cotton inner liner (16), the total area of the second breathable holes (17) accounts for 30-60% of the area of the cotton inner liner (16), and the specification of the rear waist portion (3) is consistent with that of the front waist portion (2).
8. The breathable, fast-absorbing pant diaper according to claim 3, wherein the width of the absorbent core strip (9) is greater than the width of the guiding groove (11), the first (902) and second (903) absorbent layers are provided on both sides with a deformation-resistant strip (18), the deformation-resistant strip (18) is composed of polyester fibers, and the diffusion strip (13) is connected to the first (902) and second (903) absorbent layers through the deformation-resistant strip (18).
9. The air-permeable rapid-absorption diaper according to claim 6, wherein the bottom of the air-permeable and water-impermeable film (10) is provided with a bottom layer (19), the bottom layer (19) is uniformly provided with third air holes (20), and the diameter of the third air holes (20) is larger than that of the first air holes (14).
10. The breathable fast-absorbing pant diaper according to claim 1, wherein the supporting pillars (7) are "T" shaped, the supporting pillars (7) are equally spaced apart, and the supporting pillars (7) are made of nylon cloth.
CN202111321599.5A 2021-11-09 2021-11-09 Ventilative quick absorption panty-shape diapers Active CN114010401B (en)

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