CN103961222B - Absorbent commodity - Google Patents

Absorbent commodity Download PDF

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Publication number
CN103961222B
CN103961222B CN201310048130.8A CN201310048130A CN103961222B CN 103961222 B CN103961222 B CN 103961222B CN 201310048130 A CN201310048130 A CN 201310048130A CN 103961222 B CN103961222 B CN 103961222B
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CN
China
Prior art keywords
hole
see
region
absorbent commodity
sheet
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201310048130.8A
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Chinese (zh)
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CN103961222A (en
Inventor
大桥竜吾
高居义
凑大尚
吉政渡
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Unicharm Corp
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Unicharm Corp
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Publication date
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Priority to CN201310048130.8A priority Critical patent/CN103961222B/en
Publication of CN103961222A publication Critical patent/CN103961222A/en
Application granted granted Critical
Publication of CN103961222B publication Critical patent/CN103961222B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61F13/53—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
    • 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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15544—Permeability
    • A61F2013/15552—Air permeability

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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)

Abstract

The present invention, which provides one kind, can further increase gas permeability, and the gas permeability of this height can be presented to the absorbent commodity that client trusts so as to Win Clients.The absorbent commodity according to the present invention for being used to absorb liquid, comprising: the surficial sheets of liquid permeability；Liquid-impermeable back-sheet；And the absorber between surficial sheets and back-sheet and for absorbing liquid is set, it is characterized by: wherein, absorber contains the null gravity region that multiple weight densities are zero, surficial sheets are formed by the material with perspectivity, and back-sheet includes to have perspectivity and at least one see-through region corresponding with multiple null gravity regions.

Description

Absorbent commodity
Technical field
The present invention relates to a kind of for absorbing the absorbent commodity of liquid, and it is saturating to be presented to client more particularly to one kind The good credible absorbent commodity felt in this way of gas.
Background technique
In the absorbent commodity that disposable paper urine pants, sanitary napkin etc. have multi-ply construction, generally use by being mixed with suede The absorber that the material of hair slurry (fluff pulp) and high hydroscopic resin (SAP) is formed, the absorber is for absorbing liquid, simultaneously Also there is certain gas permeability.
But for some people with special constitution, such as: baby, old man or the women etc. with sensitive constitution use Family, since the skin of this kind of user is too sensitive, uses although this absorbent commodity has a degree of gas permeability When will appear eczema phenomenon and make its generate scratchiness.This phenomenon can bring the uncomfortable feeling of user, it is also possible to can give The health of user causes adverse effect.
In particular, when baby this phenomenon occurs during use, baby can also ceaselessly cry and scream, so that making Purchase this kind of product can not be trusted for the caregiver of client.In addition, for being both user and the old man of client or women For, it, equally can not be safe to use when generating scratchiness.
In addition, even if such gas permeability has reached the requirement for enabling to the user of non-sensitive constitution to feel comfortable, but It is the appearance sheet material that can only see absorbent commodity due to client, does not know about its internal material property and therefore often generate Unnecessary misgivings, it is believed that such absorbent commodity does not have gas permeability and leads to that such absorbent commodity is distrusted to produce Product, so that some clients relievedly dare not use the product to baby etc..In this way, the absorption originally with gas permeability will be made Property article is misread by client, is unable to get the trust of client.
Summary of the invention
The present invention be in order to solve the above problems and carry out, and it is an object of the present invention to provide one kind can further increase it is ventilative Property, and the gas permeability of this height can be presented to the absorbent commodity that client trusts so as to Win Clients.
The present invention to achieve the goals above, is used with flowering structure.
The present invention provides a kind of for absorbing the absorbent commodity of liquid, comprising: the surficial sheets of liquid permeability；It is liquid-impermeable Back-sheet；And the absorber between surficial sheets and back-sheet and for absorbing liquid is set, feature exists In: absorber contains the null gravity region that multiple weight densities are zero, and surficial sheets are formed by the material of perspectivity, back-sheet Comprising with perspectivity and at least one see-through region corresponding with multiple null gravity regions.
In absorbent commodity of the invention, can also have the following features: null gravity region be from surficial sheets to The perforative through hole through absorber of back-sheet, see-through region are one, which constitutes back-sheet, can The material more than critical light transmittance that see-through area is set in human eye by light transmittance when can be seen through hole through the see-through region Material is formed.
In addition, can also have the following features: null gravity region is from surface patch in absorbent commodity of the invention Material is supported or opposed the perforative through hole of facesheet, see-through region be it is a plurality of, back-sheet also contains non-see-through area, the non-perspective Region and a plurality of see-through regions constitute back-sheet, and see-through region is set in human eye through the see-through area by light transmittance Material more than critical light transmittance when through hole can be seen in domain is formed.
Further, in absorbent commodity of the invention, it can also have the following features: the light transmittance in see-through region Between 0.2 ~ 0.8 range.
In addition, in absorbent commodity of the invention, see-through region can also have animal, plant, cartoon figure, several Any shape in what figure.
In addition, can also have the following features: absorber in absorbent commodity of the invention and contain absorbent cores and use In the see-through coated papers for wrapping the absorbent cores, null gravity region is the through hole through absorbent cores.
In addition, can also have the following features: absorber in absorbent commodity of the invention and contain absorbent cores and use In the coated papers for wrapping the absorbent cores, null gravity region is the through hole through absorbent cores and coated papers.
In addition, can also have the following features: through hole has edge from surface patch in absorbent commodity of the invention Material is toward the direction of back-sheet in the longitudinal cross-section of inverted V-shape.
In addition, in absorbent commodity of the invention, can also have the following features: absorber include front end, in Between portion and rear end, the diameter of the through hole being arranged in front end and rear end is greater than the through hole being arranged in middle part Diameter, the interval being arranged between the two neighboring through hole in front end is less than be arranged in middle part two neighboring and passes through Interval between perforation, the interval being arranged between the two neighboring through hole in rear end are less than the phase being arranged in middle part Interval between adjacent two through holes.
The action and effect of invention
Absorbent commodity according to the present invention, on the one hand, because absorber contains multiple null gravity regions, when absorption Property article by use, the damp-heat as caused by the drained liquid of user can well by these null gravity regions to It distributes outside, to further improve gas permeability, brings more comfortable feeling to user.
On the other hand, formed due to surficial sheets by the material with perspectivity, and back-sheet contain with these zero At least one corresponding see-through region of weight area, therefore, no matter from the surface of absorbent commodity or can from the back side Enough so that client sees null gravity region, so as to eliminate client to the misgivings of gas permeability, enable the customer to trust purchase This absorbent commodity.
In addition, after baby is worn by the absorbent commodity, so that other people also can be through back as potential customers Through hole is seen in see-through region in facesheet, to allow these potential customers that can also recognize this absorbent commodity tool The gas permeability having had, so that they can also trust this absorbent commodity of purchase when needed.So coming for producer It says, the trust of customer can be won, and enhance the competitiveness of product in market.
Detailed description of the invention
Fig. 1 is the perspective view of absorbent commodity of the present invention in example 1；
Fig. 2 is the inside expanded view of absorbent commodity of the present invention in example 1；
Fig. 3 is the outside expanded view of absorbent commodity of the present invention in example 1；
Fig. 4 is the direction the A-A partial sectional view of Fig. 2；
Fig. 5 is the perspective view of absorbent commodity of the present invention in example 2；
Fig. 6 is the outside expanded view of absorbent commodity of the present invention in example 2；And
Fig. 7 is the direction the B-B partial sectional view of Fig. 6.
Specific embodiment
Absorbent commodity according to the present invention is elaborated referring to the drawings.
One > of < embodiment
Fig. 1 is the perspective view of absorbent commodity of the present invention in example 1.
As shown in Figure 1, absorbent commodity 10 is the paper diaper that baby user uses, comprising: table in the present embodiment one Facesheet 11, absorber 12, back-sheet 13, Zola's hook thin slice 14, right drag hook thin slice 15 and hook together sheet material 16.
Surficial sheets 11 with the material of liquid permeability by not only forming with perspectivity again simultaneously, positioned at skin contact side, energy Enough penetrate the drained liquid as urine of user.The material of surficial sheets 11 can be hydrophilic fabric nonwoven cloth, Porous plastic film or woven fabric etc..
Absorber 12 is set between surficial sheets 11 and back-sheet 13, for absorbing to drained liquid.It absorbs Body 12 is formed by the material for being mixed with Time of Fluff Slurry (fluff pulp) and high hydroscopic resin (SAP).
Back-sheet 13 is located at non-skin and is contacted side, back by being not only made with liquid-impermeable but also with gas permeability material The material of facesheet 13 can be the hydrophobic material based on polypropylene (PP), polyethylene (PE).
As shown in Fig. 1, surficial sheets 11 divide for surface front side portion 11a and surface rear lateral portion 11b, correspond respectively to baby Abdomen and rear buttocks.Likewise, back-sheet 13 is also comprising before the back side corresponding with the abdomen of baby and rear buttocks respectively Side 13a and back side rear lateral portion 13b, also, back side front side portion 13a, back side rear lateral portion 13b respectively with surface front side portion 11a, table Face rear lateral portion 11b it is opposite to.
, Zola's hook thin slice 14 and right drawing it as shown in Fig. 1, is set altogether in absorbent commodity 10 there are two drag hook thin slice, i.e., The left side upper end of surface rear lateral portion 11b and the left side upper end of back side rear lateral portion 13b is arranged in hook thin slice 15, Zola's hook thin slice 14 Between portion, the right side upper end of surface rear lateral portion 11b and the right side upper end of back side rear lateral portion 13b is arranged in right drag hook thin slice 15 Portion.Fabric nonwoven cloth can be used for Zola's hook thin slice 14 and right drag hook thin slice 15 or the thermoplastic synthetic resin of polyolefins is thin Film is made.
In absorbent commodity 10, sheet material 16 is hooked together as the upper end for being combined sheet material installation overleaf front side portion 13a, It can be with Zola's hook thin slice 14 as binding slices and combined with right drag hook thin slice 15 completed in a manner of hooking together.Hook together sheet material 16 It can be made of the thermoplastic synthetic resin film of fabric nonwoven cloth or polyolefins.
In the present embodiment one, because using Zola's hook thin slice 14, right drag hook thin slice 15 and hooking together sheet material 16, When caregiver dresses absorbent commodity 10 to baby, caregiver is according to the size of baby's waist by drag hook sheet material 14 and drag hook piece Material 15 with 16 hook of hook and sheet material, enables to absorbent commodity 10 to be fitted in baby, and show such as Fig. 1 respectively Shown in short underpants shape.
In addition, in the present embodiment one, the sticking adhesive sheet of tool can also be used substitute hook together sheet material 16 as Binding slices correspondingly pass through adhesive sheet and adhesive sheet as sheet material is combined using adhesive sheet in this case It is mutual bonding to realize combination.
Fig. 2 is the inside expanded view of absorbent commodity of the present invention in example 1.
As shown in Fig. 2, absorber 12 divides for front end 17, middle part 18 and rear end 19, corresponds respectively to baby's Abdomen, crotch and rear buttocks.Contain multiple front end through hole 17a in front end 17, multiple centres are contained in middle part 18 Through hole 18a contains multiple rear end through hole 19a in rear end 19.Front end through hole 17a, centre through hole 18a and rear end The null gravity region that through hole 19a is zero as weight density in absorber 12, for breathing freely.
In front end 17, five column front end through hole 17a are evenly provided with along its width direction, each column are along front end The length direction in portion 17 set altogether there are three front end through hole 17a.I.e., contain 15 front end through holes in front end 17 altogether The diameter of 17a, each front end through hole 17a are d1, between two neighboring front end through hole 17a between be divided into L1。
In middle part 18, it is evenly provided with through hole 18a among three column along its width direction, each column are along centre The length direction in portion 18 set altogether there are three intermediate through hole 18a.It i.e., altogether include nine intermediate through hole 18a in middle part 18, The diameter of each intermediate through hole 18a is d2, between two neighboring intermediate through hole 18a between be divided into L2。
In rear end 19, five column rear end through hole 19a are evenly provided with along its width direction, each column are along rear end The length direction in portion 19 set altogether there are three rear end through hole 19a.I.e., rear end 19 includes 15 rear end through hole 19a altogether, The diameter of each rear end through hole 19a is d3, between two neighboring rear end through hole 19a between be divided into L3。
In the present embodiment one, the diameter d of front end through hole 17a and rear end through hole 19a1And d3It is equal, but both greater than in Between through hole 18a diameter d2, d, i.e.,1=d3> d2；Meanwhile the interval L between two neighboring front end through hole 17a1Equal to adjacent Interval L between two rear end through hole 19a3, but the two intervals L1And L3Respectively less than two neighboring intermediate through hole 18a it Between interval L2, L, i.e.,1=L3< L2。
In the present embodiment one, the surficial sheets 11 of perspectivity and all front end through hole 17a, intermediate through hole 18a Corresponding with rear end through hole 19a, therefore, human eye is through surficial sheets 11 it can be seen that front end through hole 17a, intermediate through hole 18a and rear end through hole 19a.
Fig. 3 is the outside expanded view of absorbent commodity of the present invention in example 1.
As shown in Fig. 3, in the present embodiment one, back-sheet 13 is made of a see-through region 13, here, See-through region 13 has perspectivity, and be set in human eye by light transmittance can see through hole (i.e., front end is run through through it Hole 17a, centre through hole 18a and rear end through hole 19a) when critical light transmittance more than material formed.In such case Under, see-through region 13 is corresponding with all front end through hole 17a, centre through hole 18a and rear end through hole 19a, because This, human eye is through back-sheet 13 it can also be seen that front end through hole 17a, centre through hole 18a and rear end through hole 19a.
About above-mentioned see-through region 13, it can be formed by colorless and transparent material, can also be by the material of colored transparent Material is formed, and in the present embodiment one, see-through region 13 is formed using colorless and transparent material, in addition, its light transmittance can be with It is measured by method as defined in JIS K 7105.
Fig. 4 is the direction the A-A partial sectional view of Fig. 2.
As shown in Fig. 4, absorber 12 has absorbent cores 20 and coated papers 21.Coated papers 21 are for wrapping absorbent cores 20, the outer surface of coated papers 21 is in contact with surficial sheets 11 and back-sheet 13.In the present embodiment one, which is See-through coated papers, i.e., coated papers 21 are set in human eye by light transmittance and are formed through its material that can see through hole.
Because of material and structure more than using, after baby is worn by the absorbent commodity 10, so that all People through the absorbent commodity 10 back-sheet 13(be, see-through region 13) it is seen that contain in absorber 12 as Fig. 1, front end through hole 17a, centre through hole 18a and rear end through hole 19a shown in 3.
As shown in Fig. 4, in the present embodiment one, front end through hole 17a, centre through hole 18a and rear end through hole 19a has along the longitudinal cross-section that is of a straight line type from surficial sheets 11 toward the direction of back-sheet 13, each along from surficial sheets 11 directions for supporting or opposing facesheet 13 extend and through absorbent cores 20, to all form a cylindrical in absorbent cores 20 The flow channel 22 of shape.
Because absorbent commodity 10 have more than structure, after baby is worn by absorbent commodity 10, a side The urine in face, baby's excretion can penetrate into absorber 12 through surficial sheets 11, be absorbed body 12 and absorbed, and in absorber 12 On leave a trace, due to back-sheet 13 be it is liquid-impermeable, urine will not be leaked out from back-sheet 13；Another party Face, the damp-heat as caused by the urine of baby can enter absorber 12 through surficial sheets 11, and by absorber 12 Front end through hole 17a, centre through hole 18a and the rear end through hole 19a contained is arranged to back liquid-impermeable but with gas permeability Then facesheet 13 is distributed from back-sheet 13.So absorbent commodity 10 can guarantee absorb under the premise of, Gas permeability is further increased, is more comfortably felt to baby harness.
The action and effect of embodiment one
Related absorbent commodity 10 according to the present invention, firstly, because absorber 12 contains multiple front end through holes 17a, centre through hole 18a and rear end through hole 19a, thus when absorbent commodity 10 by use, by baby discharged liquid Damp-heat caused by body can pass through well front end through hole 17a, centre through hole 18a and rear end through hole 19a to It distributes outside, to further improve gas permeability, while also increasing the flexibility of absorber 12, can come more to baby harness Add comfortable feeling.
Secondly as surficial sheets 11 are what the material with perspectivity was formed, and back-sheet 13 can as one See-through area 13 is corresponding with all front end through hole 17a, centre through hole 18a and rear end through hole 19a, therefore, no matter Still the baby-monitoring people as client can be made to see front end through hole from the back side from the surface of absorbent commodity 10 17a, centre through hole 18a and rear end through hole 19a these through holes, so as to eliminate caregiver to the Gu of gas permeability Consider, caregiver is relievedly used to baby and buys this absorbent commodity 10.
In addition, after baby is worn by absorbent commodity 10, so that other people can also penetrate as potential customers Back-sheet 13 sees front end through hole 17a, centre through hole 18a and rear end through hole 19a, to allow these potential customers Also the gas permeability that this absorbent commodity 10 has had can be recognized, so that they can also trust that purchase is this when needed Absorbent commodity 10.
Further, since back-sheet 13 is made of the see-through region 13 with perspectivity, it is worn in baby After putting on the absorbent commodity 10, so that caregiver can also see that discharged liquid stays on absorber 12 through back-sheet 13 Trace, and can judge whether drained liquid has absorbed saturation according to the size of the trace, so as to facilitate caregiver It decides whether to replace absorbent commodity 10 to baby, and can prevent since wearing has reached saturation state to baby for a long time Absorbent commodity 10 its skin is covered and generates eczema, the symptoms such as red hip occur.
Further, due to the diameter d of front end through hole 17a and rear end through hole 19a1And d3Both greater than intermediate through hole The diameter d of 18a2, meanwhile, the interval L between two neighboring front end through hole 17a1Less than two neighboring intermediate through hole 18a it Between interval L2, and the interval L between two neighboring rear end through hole 19a3Again smaller than two neighboring intermediate through hole 18a it Between interval L2, so middle part 18 preferably can be used to absorb drained liquid, and front end 17 and rear end 19 can be more Good is used to breathe freely, so that absorbent commodity 10 can breathe freely as much as possible under the premise of guaranteeing absorption.
So such absorbent commodity 10 can win the trust of customer, and it is competing to enhance market for producer Strive power.
Two > of < embodiment
It is the explanation to embodiment two below.
In example 2, for giving identical symbol with identical structure in embodiment one, and identical theory is omitted It is bright.
Fig. 5 is the perspective view of absorbent commodity of the present invention in example 2.
As shown in Fig. 5, in the present embodiment two, absorbent commodity 100 is the paper diaper that baby user uses, comprising: Surficial sheets 11, absorber 120, back-sheet 13, Zola's hook thin slice 14, right drag hook thin slice 15 and hook together sheet material 16.
Fig. 6 is the outside expanded view of absorbent commodity of the present invention in example 2.
As shown in Fig. 6, absorber 120 divides for front end 170, middle part 180 and rear end 190, corresponds respectively to baby Abdomen, crotch and the rear buttocks of youngster.Also, contain multiple front end through hole 170a in front end 170, in middle part 180 Containing multiple intermediate through hole 180a, multiple rear end through hole 190a are contained in rear end 190.
In front end 170, contain 15 front end through hole 170a altogether, the diameter of each front end through hole 170a is d10, between two neighboring front end through hole 170a between be divided into L10。
In middle part 180, the diameter for altogether including nine intermediate through hole 180a, each intermediate through hole 180a is d20, L is divided between two neighboring intermediate through hole 180a20。
It altogether include 15 rear end through hole 190a in rear end 190, the diameter of each rear end through hole 190a is d30, between two neighboring rear end through hole 190a between be divided into L30。
Here, the diameter d of front end through hole 170a and rear end through hole 190a10And d30It is equal, but it is both greater than intermediate pass through The diameter d of perforation 180a20, d, i.e.,10=d30> d20；Meanwhile the interval L between two neighboring front end through hole 170a10Equal to phase Interval L between two rear end through hole 190a of neighbour30, but the two intervals L10And L30Respectively less than two neighboring intermediate through hole Interval L between 180a20, L, i.e.,10=L30< L20 。
As shown in Fig. 6, in the present embodiment two, back-sheet 13 runs through with all front end through hole 170a, centre Hole 180a and rear end through hole 190a are corresponding, therefore, human eye through back-sheet 13 it can be seen that front end through hole 170a, Intermediate through hole 180a and rear end through hole 190a.
Fig. 7 is the direction the B-B partial sectional view of Fig. 6.
As shown in Fig. 7, absorber 120 has absorbent cores 200 and coated papers 21.
Due to the material and structure more than using, after baby is worn by absorbent commodity 100, so that all People through the absorbent commodity 100 back-sheet 13 just it can be seen that is contained in absorber 120 is as shown in Figure 5,6 every A front end through hole 170a, centre through hole 180a and rear end through hole 190a.
As shown in Fig. 7, in the present embodiment two, front end through hole 170a, centre through hole 180a and rear end are run through Hole 190a has along the longitudinal cross-section for from surficial sheets 11 toward the direction of back-sheet 13 being in inverted V-shape.In the following, being passed through with centre For perforation 180a, to illustrate the structure of these through holes.
Intermediate through hole 180a has a ventilative entrance in the side close to surficial sheets 11, close to back-sheet 13 There are two vent outlet, this ventilative entrance and two vent outlets to form Liang Ge branch for the other side, and the Liang Ge branch is in V Font, along extending with being located remotely from each other respectively from surficial sheets 11 toward the direction of back-sheet 13 and through absorbent cores 200, this Sample forms the flow channel 220 of two inclined cylindrical shapes in absorbent cores 200.In this case, human eye penetrates table Facesheet 11 it can be seen that intermediate through hole 180a ventilative entrance, through back-sheet 13 it can be seen that intermediate through hole 180a Two vent outlets.
Because absorbent commodity 100 have more than structure, after baby is worn by absorbent commodity 100, one The urine of aspect, baby's excretion penetrates into absorber 120 through surficial sheets 11, and is absorbed body 120 and fully absorbs, meanwhile, Due to back-sheet 13 be it is liquid-impermeable, urine will not be leaked out from back-sheet 13；On the other hand, by baby's Damp-heat caused by urine passes through two of each front end through hole 170a, centre through hole 180a and rear end through hole 190a 220 row of flow channel of cylindrical shape is to back-sheet 13 liquid-impermeable but with gas permeability, then from back-sheet 13 It distributes.
The action and effect of embodiment two
According to the absorbent commodity 100 of the present embodiment two, because of the structure more than using, in addition to embodiment Outside the action and effect that absorbent commodity 10 in one is played, have the further advantage that when absorbent commodity 100 is used When, on the one hand, since the drained liquid of baby can fully be absorbed, it can not only be in the case where guaranteeing to absorb Gas permeability is improved to the maximum extent, to further improve comfort level；On the other hand, as caused by the drained liquid of baby Damp-heat can be distributed along two flow channels 220 that each through hole is formed well, and all people may be used To see therefore two vent outlets of each through hole enable to client to absorbent commodity 100 through back-sheet 13 Gas permeability it is more confident, allow client that can buy the absorbent commodity 100 with feeling more relieved.
So such absorbent commodity 100 can further win the trust of customer for producer, and It enhances one's market competitiveness.
Certain absorbent commodity according to the present invention is not merely defined in knot in example 1 and example 2 Structure.
In example 1 and example 2, absorbent commodity is all the paper diaper that baby user uses, suction of the invention The property received article can also be paper diaper, the sanitary napkin etc. that the old user of supply or female user use.
In addition, in example 1 and example 2, see-through region be human eye is set in by light transmittance can be with through it What material more than critical light transmittance when seeing through hole was formed.According to the needs of different users, of the invention is see-through Region can also be set in the material between 0.2 ~ 0.8 using light transmittance and be formed.
In addition, only containing a see-through region, and should in the back-sheet that embodiment one and embodiment two are related to See-through region constitutes back-sheet, meanwhile, see-through region corresponds to all through holes.The present invention, which can use, also to be contained The back-sheet of non-see-through area, and back-sheet is collectively formed by the non-see-through area and a plurality of see-through regions, it is this In the case of, see-through region can be corresponded with through hole, i.e., the corresponding through hole in a see-through region, certainly, Multiple through holes can be corresponded to using a see-through region, such corresponded manner is it is also possible that client penetrates see-through area Through hole is seen in domain, therefore, equally possible.
In addition, these see-through regions can also have various shapes, and such as: there is animal, plant, cartoon character Any shape in object, geometric figure, these shapes can make back-sheet seem more beautiful.
In addition, using see-through coated papers, and through hole is only in the absorber of embodiment one and embodiment two Only run through absorbent cores.The present invention can also use non-perspective coated papers, and so that through hole is extended not only through absorbent cores, and pass through Coated papers are worn, in this case, human eye is same through surficial sheets and back-sheet it can be seen that through hole, therefore also the same suitable With.
In addition, the diameter of front end through hole and rear end through hole is greater than in the absorber of embodiment one and embodiment two The diameter of intermediate through hole is set, and the interval between two neighboring front end through hole is less than two neighboring intermediate through hole Between interval, while the interval between two neighboring front end through hole is again smaller than between two neighboring intermediate through hole Every.In absorber of the invention, front end through hole, rear end through hole and intermediate through hole also can have identical diameter, or Interval between the two neighboring front end through hole of person, two neighboring rear end through hole and two neighboring intermediate through hole is identical, Such structure is easier to prepare, and can also achieve the effect that therefore ventilative and absorption liquid is equally possible.
In addition, in example 1, through hole has to be indulged along what the direction from surficial sheets toward back-sheet was of a straight line type To section, in example 2, through hole, which has, to be cut along from surficial sheets toward the direction of back-sheet in the longitudinal direction of inverted V-shape Face.The through hole, which can also have, to be cut along from surficial sheets toward the direction of back-sheet in the longitudinal direction of ladder type or bias type etc. Face.

Claims (8)

1. a kind of for absorbing the absorbent commodity of liquid, comprising:
The surficial sheets of liquid permeability；
Liquid-impermeable back-sheet；And
Absorber between the surficial sheets and the back-sheet and for absorbing the liquid is set,
It is characterized by:
Wherein, the absorber contains the null gravity region that multiple weight densities are zero,
The surficial sheets are by with perspectivity and allowing client from the surface of the absorbability object it can be seen that zero weight The material in amount region is formed,
The back-sheet includes with perspectivity, corresponding with multiple null gravity regions and allow the client from described The back side of absorbability object can also be seen that at least one see-through region in the null gravity region,
The null gravity region be along from the surficial sheets to the perforative through hole in the direction of the back-sheet,
The absorber includes front end, middle part and rear end,
It is preferably used in order to enable the middle part is preferably used to absorb drained liquid, the front end and the rear end Ventilative, the diameter for the through hole being arranged in the front end and the rear end, which is greater than, to be arranged in the middle part The diameter of the through hole.
2. absorbent commodity according to claim 1, it is characterised in that:
Wherein, the see-through region is one, which constitutes the back-sheet, and the see-through region is by saturating The material more than critical light transmittance that light rate is set in human eye when the through hole can be seen through the see-through region is formed.
3. absorbent commodity according to claim 1, it is characterised in that:
Wherein, the see-through region is a plurality of,
The back-sheet also contains non-see-through area, and the non-see-through area and a plurality of see-through regions constitute the back Facesheet,
It is critical when can be seen the through hole through the see-through region that the see-through region is set in human eye by light transmittance Material more than light transmittance is formed.
4. absorbent commodity according to claim 2 or 3, it is characterised in that:
Wherein, the light transmittance in the see-through region is between 0.2~0.8 range.
5. according to claim 1, absorbent commodity described in any one of 2 and 3, it is characterised in that:
Wherein, the see-through region is with shape any in animal, plant, cartoon figure, geometric figure.
6. absorbent commodity according to claim 1, it is characterised in that:
Wherein, the absorber contains absorbent cores and the see-through coated papers for wrapping the absorbent cores,
The null gravity region is the through hole through the absorbent cores.
7. absorbent commodity according to claim 1, it is characterised in that:
Wherein, the absorber contains absorbent cores and the coated papers for wrapping the absorbent cores, and the null gravity region is to pass through Wear the through hole of the absorbent cores and the coated papers.
8. absorbent commodity according to claim 6 or 7, it is characterised in that:
Wherein, the through hole has along in inverted V-shape and allowing excretion from the surficial sheets toward the direction of the back-sheet The longitudinal cross-section that the damp-heat of liquid distributes.
CN201310048130.8A 2013-02-06 2013-02-06 Absorbent commodity Expired - Fee Related CN103961222B (en)

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Application Number Priority Date Filing Date Title
CN201310048130.8A CN103961222B (en) 2013-02-06 2013-02-06 Absorbent commodity

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Application Number Priority Date Filing Date Title
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CN103961222B true CN103961222B (en) 2019-02-05

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105686906A (en) * 2015-12-29 2016-06-22 广东茵茵股份有限公司 A disposable absorption article

Citations (4)

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CN1324229A (en) * 1998-08-25 2001-11-28 金伯利-克拉克环球有限公司 Absorbent article with increased wet breathability
CN1436065A (en) * 2000-06-13 2003-08-13 Sca卫生产品股份公司 Absorbent article
CN1976659A (en) * 2004-06-30 2007-06-06 大王制纸株式会社 Paper diaper
CN102755220A (en) * 2012-07-02 2012-10-31 广东百顺纸品有限公司 Disposable absorption article

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Publication number Priority date Publication date Assignee Title
JP5711944B2 (en) * 2010-11-29 2015-05-07 ユニ・チャーム株式会社 Absorbent package
CN203042654U (en) * 2013-02-06 2013-07-10 尤妮佳株式会社 Absorptive article

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1324229A (en) * 1998-08-25 2001-11-28 金伯利-克拉克环球有限公司 Absorbent article with increased wet breathability
CN1436065A (en) * 2000-06-13 2003-08-13 Sca卫生产品股份公司 Absorbent article
CN1976659A (en) * 2004-06-30 2007-06-06 大王制纸株式会社 Paper diaper
CN102755220A (en) * 2012-07-02 2012-10-31 广东百顺纸品有限公司 Disposable absorption article

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