CN104284642B - Absorbent commodity - Google Patents
Absorbent commodity Download PDFInfo
- Publication number
- CN104284642B CN104284642B CN201380024339.9A CN201380024339A CN104284642B CN 104284642 B CN104284642 B CN 104284642B CN 201380024339 A CN201380024339 A CN 201380024339A CN 104284642 B CN104284642 B CN 104284642B
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- Prior art keywords
- chinese medicine
- top flat
- absorbent commodity
- medicine bed
- bed
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Classifications
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- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
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- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/51113—Topsheet, i.e. the permeable cover or layer facing the skin comprising an additive, e.g. lotion or odour control
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- 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
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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
Object is to provide a kind of absorbent commodity, its effect that can bring into play the skin of Chinese medicine material to wearer (for example, skin-protecting function etc.), in order to reach this object, the configuring area of the absorber (4) in the top flat (2) of liquid permeability of being located at skin side surface is formed with and contains the Chinese medicine bed of material (5) of amphiphilic materials as binding agent.
Description
Technical field
The present invention relates to a kind of absorbent commodity.
Background technology
In recent years, attempt giving absorbent commodity and keeping liquid (for example, wearer except absorbingExcreta etc.) basic function beyond function, improve its surcharge as commodity.
Such as motion has in order to give the function such as deodorization functions, antibacterial functions joins between top flat and egative filmPut the absorbent commodity (for example,, with reference to patent documentation 1,2) of the absorber that contains Chinese medicine material.
Prior art document
Patent documentation
Patent documentation 1: TOHKEMY 2008-272269 communique
Patent documentation 2: TOHKEMY 2010-110443 communique
Summary of the invention
The problem that invention will solve
But, in the absorbent commodity that patent documentation 1,2 is recorded, due to the contained Chinese medicine of absorberMaterial is difficult to arrive wearer's skin, for example, so the effect that is difficult to the skin of performance to wearer (,Skin-protecting function etc.).
Therefore, the object of this invention is to provide a kind of absorbent commodity, it can bring into play Chinese medicine material to wearingEffect (for example, skin-protecting function etc.) of the person's of wearing skin.
For the scheme of dealing with problems
In order to solve described problem, the invention provides a kind of absorbent commodity, it comprises: the top of liquid permeabilitySheet, it is located at skin side surface; The egative film of opaque liquid; And absorber, it is configured in described top flatAnd between described egative film, wherein, the configuring area of the described absorber in described top flat is formed with and containsThere is the Chinese medicine bed of material of amphiphilic materials as binding agent.
In absorbent commodity of the present invention, owing to being formed with the Chinese medicine bed of material at top flat, so Chinese medicineMaterial easily arrives wearer's skin. Thereby absorbent commodity of the present invention can be brought into play Chinese medicine material pairEffect (for example, skin-protecting function etc.) of wearer's skin.
The effect of invention
Adopt the present invention, provide the effect that can bring into play the skin of Chinese medicine material to wearer (for example, to protectSkin function etc.) absorbent commodity.
Brief description of the drawings
Fig. 1 is the stereogram of the disposable diaper of one embodiment of the present invention.
Fig. 2 is illustrated in the disposable diaper of Fig. 1 to have removed the link between front face and rear faceThe expansion top view of state.
Fig. 3 is the exploded perspective view of the disposable diaper of Fig. 1.
Detailed description of the invention
Absorbent commodity of the present invention comprises: the top flat of liquid permeability, and it is located at skin side surface; Liquid-tightThe egative film of property; And absorber, it is disposed between described top flat and described egative film, at described top flatIn the configuring area of described absorber be formed with and contain the Chinese medicine material of amphiphilic materials as binding agentLayer (mode 1).
Employing mode 1, can bring into play effect (for example, skin care merit of the skin of Chinese medicine material to wearerCan etc.).
In addition, employing mode 1, because the Chinese medicine bed of material contains amphiphilic materials as binding agent, soCan bring into play following action effect. The fixed installation intensity that is fixedly mounted on top flat due to the Chinese medicine bed of material increasesAdd, so in the time that liquid sees through top flat, the Chinese medicine bed of material is difficult to come off from top flat. In addition, saturating at liquidWhile crossing top flat, because the Chinese medicine bed of material is difficult to become barrier layer, so can prevent liquid absorption speedReduce (with reference to embodiment). In addition, the former effect is mainly because the hydrophobicity of amphiphilic materials is drawnRise, the latter's effect is mainly because the hydrophily of amphiphilic materials causes. And, due to inhaleThe property received article pressurization (pressurization that for example, wearer's body weight causes) and maintenance that absorber absorbsWhen liquid turns back to top flat, because the Chinese medicine bed of material becomes barrier layer, (absorb so can prevent from bleeding backThe liquid of maintenance that body absorbs oozes out from top flat) (with reference to embodiment).
In mode 1, preferably, the face of the side contrary with skin side surface in described top flatOn be formed with the described Chinese medicine bed of material (mode 2). Employing mode 2, can prevent the flesh due to wearerFriction between skin and the Chinese medicine bed of material and the Chinese medicine bed of material that causes are peeled off from top flat. Thereby, with topThe skin side surface of sheet is formed with the situation of the Chinese medicine bed of material to be compared, and can reduce and be used for maintaining Chinese medicine materialThe formation volume of the necessary Chinese medicine bed of material of effect.
In mode 1 or 2, preferably, described amphiphilic materials is cellulose-based polymer (mode3)。
In mode 3, preferably, described cellulose-based polymer is carboxymethyl cellulose (mode 4).Because carboxymethyl cellulose security is higher, in addition, its dispersion soln viscosity is high, is easily attached to photographIntaglio printing (Japanese: グ ラ PVC ア printing), flexible printing (Japanese: Off レ キ ソ printing) etc.Galley, so be preferred from being applicable to the viewpoint of pattern printing.
In mode 1 to 4 either type, preferably, the described Chinese medicine bed of material is printed (side by patternFormula 5). Employing mode 5, can form the Chinese medicine bed of material with various patterns.
In mode 5, preferably, the described Chinese medicine bed of material is point-like (mode 6) by pattern printing.Employing mode 6, in the time that liquid sees through top flat, the Chinese medicine bed of material is difficult to become barrier layer.
In mode 1 to 6 either type, preferably, described top flat is a bonded non-woven fabrics, spunbond nonwovenCloth or SMS nonwoven (mode 7). The surface ratio of these nonwoven is as top flat and by general hot blastNonwoven is smooth, is applicable to the pattern printing of the Chinese medicine bed of material. In addition, because these nonwoven compare hot blastNonwoven is thin, easily contacts so be formed on the Chinese medicine bed of material of the face of a side contrary with skin side surfaceWearer's skin, easily brings into play effect of the Chinese medicine bed of material.
In mode 1 to 7 either type, preferably, between described top flat and described absorber, joinBe equipped with the auxiliary sheet material (mode 8) of liquid permeability. Employing mode 8, owing to can making to absorb maintenance liquidAbsorber position from be positioned at absorbent commodity skin side surface top flat to egative film away from, so energyEnough prevent from being absorbed and be held in the liquid contact Chinese medicine bed of material of absorber and caused by this contactEffect of Chinese medicine material reduces.
In mode 8, preferably, described auxiliary sheet material is hot-wind nonwoven cloth (mode 9). Hot blast withoutSpin cloth have the position that makes absorber from top flat to egative film away from enough thickness this point relativelyDesirable.
In mode 1 to 9 either type, preferably, described absorbent commodity except being provided with top flat,Also be provided with the sheet element of being located at skin side surface, and be formed with the Chinese medicine bed of material at described sheet element(mode 10). Employing mode 10, because the position that can form the Chinese medicine bed of material increases, so canStrengthen the function of the diversified Chinese medicine bed of material. In addition, except top flat, be located at skin side surfaceSheet element is different according to the kind of absorbent commodity.
In mode 10, preferably, the side contrary with skin side surface in described sheet elementFace be formed with the Chinese medicine bed of material (mode 11). Employing mode 11, can prevent the flesh due to wearerFriction between skin and the Chinese medicine bed of material and the Chinese medicine bed of material that causes are peeled off from sheet element. Thereby, withThe situation that is formed with the Chinese medicine bed of material at the skin side surface of sheet element is compared, and can reduce and be used for maintainingThe formation volume of the necessary Chinese medicine bed of material of effect of the Chinese medicine bed of material.
Kind and the purposes of absorbent commodity of the present invention are not particularly limited. Can list for example onceProperty the amenities physiology such as diaper, sanitary napkin, protection pad, incontinence pad and absorbing sweat sheet useProduct etc. are as absorbent commodity, and these can be using people as object, also can be with pet etc. except peopleAnimal is as object. Absorbent commodity of the present invention is for the not special limit of the liquid as absorbing objectDetermine, can list such as wearer's aqueous excreta, body fluid etc.
The embodiment of absorbent commodity of the present invention is described as an example of disposable diaper example below.
As shown in Figure 1 and Figure 2, the diaper 1 in one embodiment of the present invention has: front face 11,It encounters wearer's belly; Pars intermedia 12, it is encountered between wearer's two legs; And rear face13, it meets wearer's buttocks and/or back.
As shown in Figure 1, at junction surface 14a, 14b place, due to sidepiece 111a and the rear face of front face 1113 sidepiece 131a engages one another, and the sidepiece 111b of front face 11 and the sidepiece 131b of rear face 13 connect mutuallyClose, thus waist peristome formed by the end 112 of front face 11 and the end 132 of rear face 13, andBoth sides 121a, 121b by pars intermedia 12 form leg opening portion, and diaper 1 has the shape of pants type.
As shown in Figure 1 to Figure 3, diaper 1 comprises: the top flat 2 of liquid permeability; The egative film 3 of opaque liquid; InhaleAcceptor 4, it is located between top flat 2 and egative film 3; The Chinese medicine bed of material 5, it is formed at the suction in top flat 2The configuring area of acceptor 4. Below, these members are described.
< top flat >
As shown in Figure 1 to Figure 3, top flat 2 is located at the skin side surface of diaper 1. Top flat 2 is wearer's liquidThe liquid permeability sheet that shape excreta can see through. As liquid permeability sheet, for example can list nonwoven, weave cotton cloth,Form the synthetic resin film of liquid drain hole and there is net slice of mesh etc., can be at wearer's liquidIn the scope that shape excreta can see through, suitably adjust material, thickness, mass area ratio and densityDeng.
Preferably nonwoven of top flat 2. Can be by for example forming net (fleece), and make between fiberPhysical chemistry in conjunction with and manufacture nonwoven. For example can list spun-bond process, dry process (comb and parallel cotton fibers prior to spinning mode,Air lay mode), damp process etc. is as the formation method of net, can list for example heat viscosity method, changeLearn Method for bonding, needle point method, loop bonding method, water acupuncture manipulation etc. as the associated methods between fiber. Can listSuch as natural fiber (wool, cotton etc.), regenerated fiber (staple fibre, acetate etc.), inorfil(glass fibre, carbon fiber etc.), synthetic resin fiber (polyethylene, polypropylene, polybutene, ethene-Vinyl acetate co-polymer, ethylene ethyl acrylate copolymer, ethylene-acrylic acid copolymer and from poly-The polyolefin such as resin; PETG, polybutylene terephthalate (PBT), poly-to benzeneThe polyester such as dioctyl phthalate 1,3-PD ester and PLA; The polyamide such as nylon) etc. as form nonwovenFiber. Forming the fiber of nonwoven can be made up of single component, also can be by core-sheath-type fiber, alsoThe composite fibres such as row fiber type, islands-in-sea type fibre form.
Nonwoven as top flat 2 is preferably put bonded non-woven fabrics, spun-bonded non-woven fabrics or SMS nonwoven.The surface ratio of these nonwoven is as top flat and smooth by general hot-wind nonwoven cloth, and is applicable to Chinese medicineThe pattern printing of the bed of material 5. In addition, these nonwoven are due to thinner than hot-wind nonwoven cloth, thus be formed onEasily contact wearer's skin of the Chinese medicine bed of material 5 of the face of the side that skin side surface is contrary, easily sends outWave effect of Chinese medicine material.
Point bonded non-woven fabrics is the nonwoven that fiber is interosculated form by putting sticky method, for example, can pass throughUtilize heat embossing roller to make the hot sticky manufacturing place bonded non-woven fabrics that fetches of net being formed by short fiber. Point bonded non-woven fabricsIn, fineness is 0.5dtex～4.5dtex normally, preferably 1.0dtex～4.0dtex; Fibre length normally30mm～60mm, preferably 35mm～55mm; Mass area ratio is 18g/m normally2～40g/m2，Preferably 20g/m2～38g/m2; Thickness is 0.1mm～0.5mm normally, preferably 0.2mm～0.4mm.
Spun-bonded non-woven fabrics is to have formed by spun-bond process the nonwoven that net forms, for example, can by asLower process is manufactured spun-bonded non-woven fabrics, that is, and and to the thermoplastic synthetic resin from nozzle is extruded heating and melting alsoAnd extend and continuous long fibre carries out direct fabrics, on conveyer belt, collect long fibre and formed netAfter, fiber interosculates to manufacture spun-bonded non-woven fabrics. Now, the method for interosculating as fiber, energyEnough for example use by the heat of fiber self make the mutual heat bonding of fiber method, utilize knurling rolls to make fibreTie up the method for mutual heat bonding etc. In spun-bonded non-woven fabrics, fineness is 0.7dtex～2.2dtex normally, preferably1.0dtex～2.0dtex; Mass area ratio is 15g/m normally2～30g/m2, preferably 17g/m2～28g/m2; Thickness is 0.1mm～0.3mm normally, preferably 0.15mm～0.25mm.
SMS nonwoven is spun-bonded non-woven fabrics (S) and melt spraying non-woven fabrics (M) sequential layer with SMSThe folded nonwoven forming. Melt spraying non-woven fabrics is to have formed by meltblown the nonwoven that net forms, for example,Can manufacture melt spraying non-woven fabrics by following process, that is, with spun-bond process in the same manner to after heating and meltingThermoplastic synthetic resin carries out direct fabrics, and to long fibre spraying high-temperature gas and further refinement fiber alsoAfter having formed net, fiber interosculates to manufacture melt spraying non-woven fabrics. Now, interosculate as fiberMethod, can use the method, the profit that for example make the mutual heat bonding of fiber by the heat of fiber selfMake the method for the mutual heat bonding of fiber etc. with knurling rolls. As stacked spun-bonded non-woven fabrics (S) and melt-blownThe method of nonwoven (M), for example can be used the heat bonding that utilizes heating to carry out, utilize hot melt stickyWhat connect that the bonding agents such as agent carry out is bonding etc. In SMS nonwoven, normally 0.7dtex of fineness～2.2dtex, preferably 1.0dtex～2.0dtex; Mass area ratio is 8g/m normally2～20g/m2, preferably10g/m2～17g/m2; Thickness is 0.1mm～0.3mm normally, preferably 0.15mm～0.25mm.
< egative film >
As shown in Figure 1 to Figure 3, egative film 3 is located at the side surface of wearing the clothes of diaper 1. Egative film 3 be can prevent byAbsorption is held in the opaque liquid sheet of the aqueous leakage of exudates of absorber 4. While dress in order to weakenSultry, preferably, egative film 3, except having opaque liquid, also has gas permeability or poisture-penetrability. DoFor opaque liquid sheet, can list the nonwoven of for example having implemented water-proofing treatment (for example, some bonded non-woven fabrics,Spun-bonded non-woven fabrics, spunlace non-woven cloth etc.), synthetic resin (for example, polyethylene, polypropylene, poly-to benzeneDioctyl phthalate glycol ester etc.) composite sheet etc. of film and nonwoven and synthetic resin film, can be canPrevent from being absorbed the interior material, thick of suitably adjusting of scope of the aqueous leakage of exudates that is held in absorber 4Degree, mass area ratio and density etc.
< absorber >
As shown in Figure 2, absorber 4 is configured to arrive rear face 13 from front face 11 by pars intermedia 12. InhaleThe contained absorbent material of acceptor 4 is as long as absorbing the aqueous excreta that keeps wearer, just notBe specially limited. As absorbent material, can list for example hygroscopicity fibre, high absorbency material (exampleAs, super absorbent resin, high hygroscopicity fibre etc.). Layers of absorbent material also can contain anticaking agent,Ultra-violet absorber, thickening branching agent, delustering agent, colouring agent and other various modifying agents.
As hygroscopicity fibre, for example can list the wood pulp obtaining as raw material taking coniferous tree or broad leaf tree(for example, ground wood pulp, fiberizer ground wood pulp, thermomechanical pulp, preheating chemical machinery will wait mechanical pulp;The chemical pulps such as kraft pulp, sulfuration paper pulp, alkaline pulp; Semi-chemical pulp etc.); Wood pulp is implemented to chemistry placeThe mechanical pulp of managing and obtain or crosslinked slurry; Non-wood paper, gombo hemp, bamboo, fiber crops, cotton (for example cotton linters)Etc. non-wood pulp; The regenerated celluloses such as staple fibre, fibrillation staple fibre; Acetate, triacetate etc.Semisynthetic fibre element etc., the angle from low cost, being easily shaped, preferably defibrination.
As high absorbency material, for example can list: starch-series, cellulose-based and synthetic macromolecularHigh absorbency material. For example can list: Starch with Acrylic Acid (salt) graft copolymer, starch-the thirdThe cross-linking agents of the saponified and sodium carboxymethylcellulose of alkene lonitrile copolymer etc. are as starch-series or fiberThe high absorbency material of prime system, for example can list: polyacrylate system, polysulfones phosphate-gallate series, maleic acidAcid anhydride salt system, Polyacrylamide, polyethenol series, PEO system, polyaspartic acid salts system, poly-Glutamate system, poly-alginates system, starch-series and the super absorbent resin such as cellulose-basedEtc. (SuperabsorbentPolymer:SAP) as the high absorbency material of synthetic macromolecular, itsIn the super absorbent resin of polyacrylate system (particularly Sodium Polyacrylate system) preferably. Can listFor example: graininess, fibrous and flakey etc. are as the shape of high absorbency material.
The characteristic (such as absorbability, light weight etc.) that should have according to diaper 1 is suitably adjusted absorber 4Thickness, mass area ratio, density etc. Thickness is 1.0mm～5.0mm normally, preferably 1.2mm～4.8mm, mass area ratio is 150g/m normally2～900g/m2, preferably 200g/m2～800g/m2。
Absorber 4 also can be capped material and cover. As long as cladding material has liquid permeability and absorberRetentivity, is not just specially limited, but from the angle of low cost and absorber retentivity,Preferably taking defibrination as main material and adopt damp process be shaped paper handkerchief (Japanese: テ ィ ッ シ ュ).
< Chinese medicine bed of material >
As shown in Figure 1 to Figure 3, the Chinese medicine bed of material 5 is formed at the configuring area of the absorber 4 in top flat 2.Thus, give the function of the Chinese medicine material that top flat 2 comprises based on the Chinese medicine bed of material 5. In addition, due inDrug material easily arrives wearer's skin, so can bring into play the merit of the skin of Chinese medicine material to wearerEffect (for example, skin-protecting function etc.).
The Chinese medicine bed of material 5 is formed at the roughly whole configuring area of the absorber 4 in top flat 2. Thus, energyEnough improve effect (for example, skin-protecting function etc.) of the skin of the Chinese medicine bed of material to wearer. In addition exist,In Fig. 1 to Fig. 3, omit a part of Chinese medicine bed of material 5.
The configuring area of absorber 4 absorber 4 when to top flat 2 projection absorber 4 is overlapping with top flat 2Region is the roughly entirety (with reference to Fig. 2) of top flat 2 in the present embodiment.
As shown in Figure 1 to Figure 3, the Chinese medicine bed of material 5 is formed at contrary with skin side surface one in top flat 2The face of side. Thus, can prevent owing to wearing between wearer's the skin and the Chinese medicine bed of material 5 of diaper 1The Chinese medicine bed of material 5 that causes of friction peel off from top flat 2. Its effect is being formed at the Chinese medicine material of top flat 2When layer 5 amount is less, the Chinese medicine bed of material 5 contains the amphiphilic materials conduct that fusing point is lower than wearer's body temperatureMeaningful especially when bonding agent etc.
Also can apply change to present embodiment, the Chinese medicine bed of material 5 is formed to the skin side table of top flat 2Face. For example, in the time that the amount of the Chinese medicine bed of material 5 that is formed at top flat 2 is more, the Chinese medicine bed of material 5 contains moltenPoint, also can be by the Chinese medicine bed of material 5 than the amphiphilic materials of wearer's fever during as bonding agent etc.Be formed at the skin side surface of top flat 2. Be formed at the feelings of the skin side surface of top flat 2 at the Chinese medicine bed of material 5Under condition, due to easily contact wearer's skin of the Chinese medicine bed of material 5, so easily bring into play the Chinese medicine bed of materialEffect.
The Chinese medicine of can the function based on giving top flat 2 suitably selecting the Chinese medicine bed of material 5 to compriseMaterial. As the function that can give top flat 2, can list for example skin-protecting function (for example, prevent dermatitis,Antipruritic, prevent fash, moisturizing etc.), deodorization functions, antibacterial functions, aromatic function, moisture-keeping functions etc.
In the situation that giving skin-protecting function to top flat 2, as Chinese medicine material, can for example use separatelyA kind of material in red ginseng, dried orange peel, the root of Dahurain angelica and the root of kudzu vine etc., or for example can be used in combination red ginseng,Two or more material in dried orange peel, the root of Dahurain angelica and the root of kudzu vine etc. In addition, Chinese medicine material can use cityThe commodity of selling on field, also can use the material of manufacturing according to conventional methods.
As the form of Chinese medicine material, can list powder, the extract of Chinese medicine etc. of such as Chinese medicine.
Can implement according to conventional methods the powdered of Chinese medicine.
The extract of Chinese medicine is by being dried as required and/or pulverizing as the Chinese medicine that extracts raw materialIn extraction solvent, extract and obtain afterwards. For example can list water, hydrophilic organic solvent or itMixed solution as extract solvent, for example can list: methyl alcohol, ethanol, propyl alcohol, isopropyl alcohol etc.The lower alcohol of carbon number 1～5; The lower aliphatic such as acetone, MEK ketone; 1,3-BDO, the third twoThe carbon number such as alcohol, glycerine 2～5 polyalcohols etc. are as hydrophilic organic solvent. Extract solvent preferably in chamberAt temperature or the temperature below boiling point, use.
Can under room temperature or reflux heating, use the device of selling on market to implement to extract. ParticularlySay, to filling the treatment trough input extraction raw material that extracts solvent, stir once in a while as required on one side, on one sideAfter dissolving soluble component, by filtering and remove solid, obtain extract.
Can intactly use obtained extract to form the Chinese medicine bed of material 5, also can basisConventional method is implemented dilution, the processing such as concentrated, dry, refining, uses the extract obtaining as rareRelease the part highly finished product of liquid, concentrate, dry thing or these extracts after treatment or refineProduct.
The Chinese medicine bed of material 5 also contains amphiphilic materials as binding agent except having Chinese medicine material. Thus,Because the Chinese medicine bed of material 5 is fixedly mounted on the fixed installation strength increase of top flat 2, so at wearer's liquidWhen shape excreta sees through top flat 2, the Chinese medicine bed of material 5 is difficult to come off from top flat 2. In addition, wearer'sWhen aqueous excreta sees through top flat 2, because the Chinese medicine bed of material 5 is difficult to become barrier layer, so can preventAqueous excremental infiltration rate reduces (with reference to embodiment). In addition, the former effect is mainly due to amphiphilicThe hydrophobicity of property material causes, the latter's effect causes mainly due to the hydrophily of amphiphilic materials. And,For example, causing absorbing maintenance owing to diaper 1 being pressurizeed (pressurization that, wearer's body weight causes)In the time that the aqueous excreta of absorber 4 returns to top flat 2, because the Chinese medicine bed of material 5 becomes barrier layer, instituteCan prevent from bleeding back (the aqueous excreta that absorption is held in absorber 4 oozes out from top flat 2) (referenceEmbodiment).
As amphiphilic materials, for example can list: phosphatide, cellulose-based polymer, sterol, poly-sub-Alkyl diol, polysaccharide, senior aliphat alcohol, higher fatty acids, high-grade aliphatic ester, glycerin fattyAcid esters, non-ionic surface active agent etc.; Wherein, preferred phosphatide, cellulose-based polymer etc.
As phosphatide, for example can list: glycerophosphatide (for example, phosphatid ylcholine, phosphatidyl ethanolAmine, phosphatidylserine, phosphatidylinositols, polyphosphoric acid phosphatidylinositols, phosphatidyl glycerol, two phosphatideAcyl glycerine (cuorin), phosphatidic acid, lysophosphatidyl choline, lysophosphatidyl ethanolamine, haemolysis phosphorusAcyl serine, LPI, lysophosphatidyl glycerol, lysophosphatidic acid etc.), sphingomyelins(for example, Cer EOS-phosphoric acid derivatives, the ceramide amino-ethyl phosphonic acids such as (nerve) sphingomyelinsDeng Cer EOS-phosphonate derivative etc.) etc.
As cellulose-based polymer, for example can list: alkylcellulose (for example, methylcelluloseDeng), hydroxy alkyl cellulose (for example, hydroxyethylcellulose, hydroxypropyl cellulose, hydroxypropyl methylCellulose etc.), carboxyl alkyl cellulose (for example, carboxymethyl cellulose etc.). In cellulose-based polymer,Preferably carboxymethyl cellulose. Because carboxymethyl cellulose is safe, in addition, its dispersion soln viscosity is high,The easy galley for photogravure, flexible printing etc., so from being suitable for the viewpoint of pattern printingSet out and preferably.
As sterol, for example can list: cholesterol, beta-cholestanol, lanosterol, cupreol,Campesterol, stigmasterol, brassicasterol, ergosterol, fucosterol, 3 β-[N-(N ', N '-diformazanBase amino-ethyl) carbamyl] cholesterol etc.
As PAG, for example can list: ethylene-vinyl alcohol (EVA), polyethylene glycol etc.
As polysaccharide, for example can list: dextrin, amylose, amylopectin, galactan,Propiram, pectin, starch, modified starch (acidifying starch, organic phosphate starch etc.), guar gum,Arabic gum, xanthans, glucomannans, carrageenan, locust bean gum etc.
As senior aliphat alcohol, for example can list: cetanol, hard ester alcohol, oleyl alcohol etc.
As higher fatty acids, for example can list: myristic acid, palmitic acid, stearic acid, oleic acid,Linoleic acid, leukotrienes, isostearic acid etc.
As high-grade aliphatic ester, for example can list: the ester of higher fatty acids and lower alcohol (for example:Ethyl linoleate, isopropyl myristate, isopropyl lanolate, isopropyl palmitate, stearic acid fourthEster etc.), the ester of higher fatty acids and higher alcohol (for example, lauric acid hexyl ester, myristyl myristate,Cetyl myristate, octyl dodecyl myristate, decyl oleate, oleic acid octyl dodecanol ester,Neodecanoic acid octyl dodecanol ester (the sad hexyl decyl ester of dimethyl), thylhexoic acid cetyl (isooctyl acidCetyl), cetin etc.), the ester of higher fatty acids and polyalcohol (for example: three myristic acidsGlyceride, three (sad capric acid) glyceride, two oleic acid propylene glycol esters, three glyceryl isostearates,Tricaprylin etc.), other ester (for example, lactic acid cetyl, Tetradecyl lactate, malic acidTwo different stearyl esters, stearic acid cholesteryl ester, isostearic acid cholesteryl ester, hydroxy stearic acid cholesteryl ester etc.)Deng.
As fatty acid glyceride, for example can list: glyceryl monolaurate, glycerine list myristic acidEster, glycerine monopalmitate, glyceryl monostearate etc.
As non-ionic surface active agent, for example can list: sorbitan fatty ester (for example:Dehydrating sorbitol monooleate, anhydrosorbitol list isostearate, anhydrosorbitol list bayAcid esters, sorbitan-monopalmityl ester, anhydrosorbitol monostearate, anhydrosorbitolSesquioleate, anhydrosorbitol trioleate, five-2 ethyl hexanoic acid, two glycerol sorbitan esters,Four-2 ethyl hexanoic acid, two glycerol sorbitan esters etc.), fatty acid glyceride (for example: single cottonseed oilFatty glyceride, single erucic acid glyceride, sesquialter olein, glycerin monostearate, α, α '-oilAcid pyroglutamic acid glyceride, malic acid glycerin monostearate etc.), methyl glycol fatty acid ester (for example:Propylene glycolmonostearate etc.), lipophile non-ionic surface active agent (for example: rilanit special is derivativeThing, glycerine alkyl ether etc.), POE sorbitan fatty ester (for example: POE anhydrosorbitolMonoleate, POE anhydrosorbitol monostearate, POE dehydrating sorbitol monooleate, POEAnhydrosorbitol four oleates etc.), POE D-sorbite fatty acid ester (for example: POE D-sorbite listLaurate, POE sorbitol monooleate, POE D-sorbite five oleates, POE D-sorbiteMonostearate etc.), POE fatty acid glyceride (for example: POE glyceryl monostearate, POE glycerineSingle isostearate, POE glycerine three isostearates etc.), POE fatty acid ester (for example: POE is mono-oilyAcid esters, POE distearate, the mono-dioleate of POE, diglycol stearate etc.), POE alkylEther (for example: POE lauryl ether, POE oleyl ether, POE stearyl ether, POE docosyl ether,POE2-octyl group dodecyl ester ether, POE cholesterine ether etc.), POE alkyl phenyl ether (for example: POEOctyl phenyl ether, POE nonylplenyl ether, POE dinonyl phenyl ether etc.), Pluronic type (for example:Pluronic etc.), POEPOP alkyl ether (for example: POEPOP cetyl ether, POEPOP2-Decyl four decyl ethers, POEPOP single-butyl ether, POEPOP hydrogenated lanolin, POEPOPGlycerin ether etc.), four POE tetra-POP ethylenediamine condensation products (for example: Tetronic etc.), POE castor oil/ rilanit special derivative (for example: POE castor oil, POE rilanit special, POE rilanit specialSingle isostearate, POE rilanit special three isostearates, POE rilanit special list pyroglutamic acidSingle isostearic acid diester, POE rilanit special maleic acid etc.), POE beeswax lanolin derivative (exampleAs POE D-sorbite beeswax etc.), alkanolamide (for example: fatty acid distribution of coconut oil diglycollic amide, the moonCinnamic acid single ethanol amide, aliphatic acid isopropanol amide etc.) etc.
As shown in Figure 1 to Figure 3, the Chinese medicine bed of material 5 forms with the pattern of multiple point-like. Due to Chinese medicine materialLayer 5 is patterns of point-like, thereby in the time that wearer's aqueous excreta sees through top flat 2, the Chinese medicine bed of material 5Be difficult to become barrier layer. Normally 0.3mm～5mm of the diameter of a point, preferably 0.5mm～3.5mm. Spacing between point is at horizontal X and longitudinal all 1mm～8mm normally of Y, preferably3mm. As shown in Figure 1 to Figure 3, each point is configured to staggered.
Also can apply change to present embodiment, the Chinese medicine bed of material 5 is formed as to the pattern of striated etc.But, when the central medicinal material bed of material 5 forms continuously as striated etc., due to wearer's aqueous rowLet out thing and move along the Chinese medicine bed of material 5, aqueous excremental leakage likely occurs, so preferablyThe Chinese medicine bed of material 5 picture point shapes etc. form like that intermittently.
Can implement according to conventional methods to form the Chinese medicine bed of material 5, formation method is not particularly limited.For example pattern printing can be listed as formation method, for example heliogravure can be listed as pattern printingPrinting, flexible printing etc., wherein preferably photogravure. Make the situation of photogravureUnder, owing to can utilizing the printing of thinner pattern, hold so be formed at the Chinese medicine bed of material 5 of top flat 2Easily contact wearer's skin.
Can use according to conventional methods the Chinese medicine material, 65 weights that contain for example 15 % by weight～30 % by weightThe China ink of binding agent and the solvent of 5 % by weight～20 % by weight etc. of amount %～80 % by weight is implemented pattern and is printedBrush. The normally 0.5g/m of coating mass area ratio of China ink2～4.0g/m2, preferably 1.0g/m2～2.5g/m2。
Preferably water is as black solvent. Water at black solvent, even at Chinese medicine materialThe state of the solvent of layer 5 residual minim, is also difficult to wearer's skin to produce and stimulate.
As shown in Figure 1 to Figure 3, diaper 1 except top flat 2, egative film 3, absorber 4 and the Chinese medicine bed of material 5 withOuter also comprise the emulsion sheet 6 of opaque liquid, the leak-proof cuff of opaque liquid (Japanese: カ Off) 7a, 7b,The leakage prevention sheet 8 of opaque liquid and elastic component 91,92,93,94 etc. Below, to these membersDescribe.
< emulsion sheet >
As shown in Figure 1 to Figure 3, be provided with the emulsion sheet 6 of opaque liquid at the skin side surface of top flat 2. As figureShown in 1 to Fig. 3, be formed with peristome 61 in the substantial middle of emulsion sheet 6, a part for top flat 2 (absorbsA part for the configuring area of body 4) expose from the peristome 61 of emulsion sheet 6, jointly form with emulsion sheet 6The skin side surface of diaper 1.
Cover layer 6 is opaque liquids, can list and for example apply water-proofing treatment as opaque liquid sheetNonwoven (for example, bonded non-woven fabrics, spun-bonded non-woven fabrics and spunlace non-woven cloth etc.), synthetic treeFat (such as polyethylene, polypropylene, PETG etc.) film and nonwoven and closingThe composite sheet of resin film etc.
< leak-proof cuff >
As shown in Figure 1 to Figure 3, be provided with by opaque liquid sheet and form in the both sides of the peristome 61 of emulsion sheet 6Leak-proof cuff 7a, 7b. An end of leak-proof cuff 7a, 7b is to be clipped between top flat 2 and emulsion sheet 6And the stiff end being fixed, another end is the free end exposing from the peristome 61 of emulsion sheet 6. ?The free end of leak-proof cuff 7a, 7b is provided with elastic portion 71a, the 71b that Y extends along the longitudinal, leak-proof cuff7a, 7b erect towards wearer's skin direction.
< leakage prevention sheet >
As shown in FIG. 2 and 3, between egative film 3 and absorber 4, be provided with the leakage prevention sheet 8 of opaque liquid.Leakage prevention sheet 8 is opaque liquid sheets, can list the nothing of for example having implemented water-proofing treatment as opaque liquid sheet(for example, spin cloth (for example, some bonded non-woven fabrics, spun-bonded non-woven fabrics, spunlace non-woven cloth etc.), synthetic resinPolyethylene, polypropylene, PETG etc.) the answering of film, nonwoven and synthetic resin filmClose sheet etc.
< elastic component >
As shown in Figure 1 to Figure 3, between the egative film 3 and emulsion sheet 6 of the hourglass shape of approximate same sizeBe provided with elastic component 91,92,93,94. In addition, in Fig. 1, omit elastic component 91,92,93,A part of 94.
As shown in Figure 1, under the effect of the elastic contractile force of elastic component 91,92 and waist peristome shapeBecome to have a waist rivel, and under the effect of the elastic contractile force of elastic component 93,94 and in leg opening portionBe formed with shank rivel (rib collar of leg side). Utilize shank rivel to prevent that aqueous excreta is from leg opening portionLeak.
As elastic component 91,92 can use for example about 310dtex～940dtex of thickness strand form orPerson goes here and there the elastomer of shape, can use the about 470dtex～940dtex's of thickness as elastic component 93,94The elastomer of strand form or string shape (string). As elastic component 91,92,93,94, also canUse has flexible elastic fibre nonwoven etc.
As shown in FIG. 2 and 3, front face 11 and rear face 13 be provided with many elastic components 91,92, this elastic component 91,92 can shrink at the state that transversely X extends, and, many elasticityMember 91,92 along the longitudinal Y divides out. As shown in FIG. 2 and 3, elastic component 93 has along centreThe position 93a that the sidepiece 121a of portion 12 extends, the position 93b extending along the sidepiece 121b of pars intermedia 12,And extend the also position 93c of connecting portion 93a, 93b to horizontal X. As shown in FIG. 2 and 3, elasticityMember 94 has the position 94a that extends along the sidepiece 121a of pars intermedia 12, sidepiece along pars intermedia 12The position 94b that 121b extends and extending and the position 94c of connecting portion 94a, 94b to horizontal X. ByIn absorber 4 from front face 11 by pars intermedia 12 backward face 13 extend, so elastic component 91,92, under the effect of 93,94 convergent force, absorber 4 is pressed by the skin side to wearer, prevents dressPerson's liquid discharges is leaked.
Being positioned at inner side (wearer's skin side), egative film 3 with top flat 2 and emulsion sheet 6 is positioned at outside and (wearsThe person's of wearing garment side) mode wear diaper 1. But wearer does not need clothes to be close to health.The top flat 2 that wearer's aqueous excreta exposes by the peristome 61 from emulsion sheet 6 soaks into absorber 4,Be absorbed body 4 and absorb maintenance. Utilize egative film 3 and leakage prevention sheet 6 to prevent from being absorbed and be held in absorber 4Aqueous leakage of exudates. As become absorb the aqueous excreta of object for example can list urine, menses,And leukorrhea etc., but conventionally taking urine as main.
Due in diaper 1, the Chinese medicine bed of material 5 is formed at top flat 2, so Chinese medicine material easily arrives and wearsThe person's of wearing skin. For example, thereby effect that diaper 1 can be brought into play the skin of Chinese medicine material to wearer (,Skin-protecting function etc.). After being fed into diaper 1, wearer's aqueous excreta also can maintain Chinese medicineThe effect of material. , because the wearer's who is supplied to diaper 1 aqueous excreta moves by top flat 2 rapidlyMove absorber 4, so be formed at the contact shape that the Chinese medicine bed of material 5 of top flat 2 contacts with aqueous excretaState can not continue. Thereby, can prevent holding of the contact condition that contacts with aqueous excreta due to diaper 1Effect of the Chinese medicine material continuing and cause reduces.
Can manufacture according to conventional methods diaper 1, can use the bonding agents such as such as heat molten type bonding agent to enterMutual bonding of row sheet element.
In diaper 1, can carry out various changes. Below, the modification of diaper 1 is described.
< modification A >
In modification A, between top flat 2 and absorber 4, dispose the auxiliary sheet material of liquid permeability. ByThis, owing to can making the position that absorbs the aqueous excremental absorber 4 that keeps wearer from being positioned at urineThe top flat 2 of the skin side surface of cloth 1 to egative film 3 away from, be held in absorption so can prevent from being absorbedEffect of the aqueous excreta contact Chinese medicine bed of material 5 of body 4 and the Chinese medicine material being caused by this contact is fallenLow.
Auxiliary sheet material is the liquid permeability sheet that wearer's aqueous excreta can see through. Can as liquid permeability sheetFor example list nonwoven, weaved cotton cloth, formed the synthetic resin film of liquid drain hole and there is the net of meshShape sheet etc., the scope that can see through at wearer's aqueous excreta suitably adjust material, thickness,Mass area ratio and density etc.
Preferably hot-wind nonwoven cloth of auxiliary sheet material. Hot-wind nonwoven cloth have the position that makes absorber 4 fromTop flat 2 to egative film 3 sides away from enough thickness this point on more satisfactory.
< modification B >
In modification B, in sheet element except top flat 2, that be located at skin side surface is formed withThe medicinal material bed of material. Thus, because the position that can form the Chinese medicine bed of material increases, so can strengthen manyThe function of the sample Chinese medicine bed of material. In addition the Chinese medicine bed of material that, is formed at sheet element can be formed as withBe formed at the identical structure of structure of the Chinese medicine bed of material 5 of top flat 2.
Can list for example emulsion sheet as sheet element except top flat 2, that be located at skin side surface6, leak-proof cuff 7a, 7b etc.
The Chinese medicine bed of material can be formed in sheet element except top flat 2, that be located at skin side surfaceSkin side surface or the face of a side contrary with skin side surface in any one, but preferably withThe face of the side that skin side surface is contrary is formed with the Chinese medicine bed of material. Thus, can prevent by wearing diaperThe Chinese medicine bed of material that friction between 1 wearer's skin and the Chinese medicine bed of material causes is shelled from sheet elementFrom. Thereby, be formed with the situation comparison of the Chinese medicine bed of material with the skin side surface at sheet element, canReduce the formation volume of the necessary Chinese medicine bed of material of effect for maintaining Chinese medicine material.
Embodiment
[Production Example 1]
Preparation comprises Chinese medicine material, and (red ginseng extract, dried orange peel extracts, Angelica Dahurica extract and the root of kudzu vine extractThing) 25 % by weight, carboxymethyl cellulose 10 % by weight, water 5 % by weight and styrene-butadiene copolymerizationThe Chinese medicine China ink of thing 60%. Now, implement ultrasonic wave processing in order to make carboxymethyl cellulose be dissolved in water.
On the top of the disposable paper diaper of market sale (the mommy dotey paper diaper that You Nijia company manufactures)Sheet (mass area ratio 23g/m2Some bonded non-woven fabrics) in the face of a side contrary with skin side surfaceFlexible printing Chinese medicine China ink (coating mass area ratio 2.0g/m2), at the roughly integral surface of top flat with pointShape pattern has formed the Chinese medicine bed of material. Now, the diameter of 1 point is set as 2mm, the spacing between pointLongitudinally and be transversely all set as 3mm, each point is configured to staggered.
[test example 1]
Using the diaper of manufacturing in Production Example 1 as " embodiment product ", by the not formation Chinese medicine of market saleThe disposable diaper of the bed of material is as " comparative example product ", and measure infiltration rate (second) to artificial urine withAnd the amount of bleeding back (g).
The preparation method of artificial urine is as follows.
The making > of < artificial urine
(1) the following chemical reagent of weighing.
Urea 400g
Sodium chloride 160g
Magnesium sulfate (7 hydrate) 16g
Calcium chloride (2 hydrate) 6g
(2) in plastic tank, store running water 10L.
(3) in 2L beaker, add running water 1500mL.
(4) in the beaker of (3), add urea 400g, till being stirred to dissolving.
(5) content of the beaker of (4) is added in above-mentioned plastic tank.
(6) in the empty beaker of (5) middle change, add running water 1000mL.
(7) sodium chloride 160g is added in the beaker of (6), till being stirred to dissolving.
(8) content of the beaker of (7) is added in above-mentioned plastic tank.
(9) in the empty beaker of (8) middle change, add running water 500mL.
(10) magnesium sulfate (7 hydrate) 16g is added in the beaker of (9), is stirred to and is dissolved asOnly.
(11) content of the beaker of (10) is added in above-mentioned plastic tank.
(12) in the empty beaker of (11) middle change, add running water 500mL.
(13) calcium chloride (2 hydrate) 6g is added in the beaker of (12), is stirred to and is dissolved asOnly (because calcium chloride is insoluble in water, so stir fully).
(14) content of the beaker of (13) is added in above-mentioned plastic tank.
(15) add the 20L scale position of running water to above-mentioned plastic tank.
(16) solution in above-mentioned plastic tank is stirred 1 minute, confirm not have sediment.
(17) in the solution in above-mentioned plastic tank with spoon add blue No. 11 spoon.
(18) solution in above-mentioned plastic tank is stirred 1 minute.
The assay method of infiltration rate and the amount of bleeding back is as follows.
The mensuration > of < infiltration rate, the amount of bleeding back
(1) mark in the position of dripping as the artificial urine of sample.
(2) weight of working sample and the artificial urine thickness of position that drips. In the mensuration of thickness, use thickDegree meter (PEACOCKPIALTHICKNESSGAUGE, diameter 50mm).
(3) fixed sample.
(4) artificial urine drip position above the fixing buret in position of 10mm.
(5) temporarily unload buret, so that artificial urine is dripped, the mark of position is positioned at central mode and existsCylinder (diameter 60mm, heavy 200g) is set on sample.
(6) buret is returned to the artificial urine position (central authorities of cylinder) of dripping, start the people of the 1st timeWork urine drips (T=0), meanwhile, starts the mensuration of infiltration rate (second).
(7) with the 8mL/ artificial urine 80mL that drips second.
(8) in cylinder, measure until artificial urine from topsheet surface disappear time (second), by its workFor " infiltration rate 1 (second) ".
(9) weight (g) of mensuration filter paper (ADVANTECNo.2,100mm × 100mm), willIt is as " weight A (g) ".
(10) artificial urine is dripped and is started after 5 minutes (T=5 minute), by filter paper complete gravimetry(ADVANTECNo.2,100mm × 100mm) is with the central authorities of filter paper and the artificial urine position of drippingPut consistent mode and be arranged on sample, counterweight (3.5kg/100cm is set thereon2)。
(11) artificial urine is dripped and is started (T=8 minute) (counterweight is set to be risen after 3 minutes) after 8 minutes, unloadsLower counterweight, the weight (g) of mensuration filter paper, sets it as " weight B (g) ".
(12) calculate the variable quantity (weight B (g)-weight A (g)) of the weight of filter paper, by its workFor " amount of bleeding back 1 (g) ".
(13) start the 1st artificial urine dripped (T=10 minute) after 10 minutes start the 2nd time manuallyUrine drips, and meanwhile, starts the mensuration of infiltration rate (second).
(14) with the 8mL/ artificial urine 80mL that drips second.
(15) with above-mentioned (8)～(12) similarly, in cylinder, measure until artificial urine from topThe time (second) that sheet surface disappears, set it as " infiltration rate 2 (second) ", calculates filter paperThe variable quantity (g) of weight, sets it as " amount of bleeding back 2 (g) ".
(16) start the 2nd artificial urine dripped (T=20 minute) after 10 minutes start the 3rd time manuallyUrine drips, and meanwhile, starts the mensuration of infiltration rate (second).
(17) with the 8mL/ artificial urine 80mL that drips second.
(18) with above-mentioned (8)～(12) similarly, in cylinder, measure until artificial urine from topThe time (second) that sheet surface disappears, set it as " infiltration rate 3 (second) ", calculates filter paperThe variable quantity (g) of weight, sets it as " amount of bleeding back 3 (g) ".
(19) repeat 5 times and measure infiltration rate 1～3 and the amount of bleeding back 1～3, calculate mean value.
The measurement result of infiltration rate (second) and the amount of bleeding back (g) is as shown in table 1.
Table 1
As shown in table 1, the infiltration rate of embodiment product is inferior unlike the infiltration rate of comparative example product. Its knotFruit expression, in the time that artificial urine sees through top flat, the Chinese medicine bed of material that is formed at top flat is difficult to become barrier layer,Prevent liquid absorption Speed Reduction.
In addition, as shown in table 1, the amount of bleeding back of embodiment product is fewer not accidentally than the amount of bleeding back of comparative example product.Its result represents, the Chinese medicine bed of material that is formed at top flat has and prevents from bleeding back effect.
Description of reference numerals
1 disposable diaper (absorbent commodity)
2 top flats
3 egative films
4 absorbers
The 5 Chinese medicine bed of materials
Claims (10)
1. an absorbent commodity, it comprises:
The top flat of liquid permeability, it is located at skin side surface;
The egative film of opaque liquid;
And absorber, it is configured between described top flat and described egative film, wherein,
The configuring area of the described absorber in described top flat is formed with and contains amphiphilic materials as stickyThe Chinese medicine bed of material of knot agent, the described Chinese medicine bed of material is printed by pattern.
2. absorbent commodity according to claim 1, wherein,
On the face of the side contrary with skin side surface in described top flat, be formed with described Chinese medicine materialLayer.
3. according to the absorbent commodity described in claim 1 or 2, wherein,
Described amphiphilic materials is cellulose-based polymer.
4. absorbent commodity according to claim 3, wherein,
Described cellulose-based polymer is carboxymethyl cellulose.
5. according to the absorbent commodity described in claim 1 or 2, wherein,
The described Chinese medicine bed of material is point-like by pattern printing.
6. according to the absorbent commodity described in claim 1 or 2, wherein,
Described top flat is a bonded non-woven fabrics, spun-bonded non-woven fabrics or SMS nonwoven.
7. according to the absorbent commodity described in claim 1 or 2, wherein,
Between described top flat and described absorber, dispose the auxiliary sheet material of liquid permeability.
8. absorbent commodity according to claim 7, wherein,
Described auxiliary sheet material is hot-wind nonwoven cloth.
9. according to the absorbent commodity described in claim 1 or 2, wherein,
Described absorbent commodity is except being provided with top flat, be also provided with the sheet material structure of being located at skin side surfacePart, is formed with the Chinese medicine bed of material at described sheet element.
10. absorbent commodity according to claim 9, wherein,
The face of the side contrary with skin side surface in described sheet element is formed with the Chinese medicine bed of material.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-107822 | 2012-05-09 | ||
| JP2012107822A JP5726128B2 (en) | 2012-05-09 | 2012-05-09 | Absorbent articles |
| PCT/JP2013/062274 WO2013168591A1 (en) | 2012-05-09 | 2013-04-25 | Absorbent article |
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| Publication Number | Publication Date |
|---|---|
| CN104284642A CN104284642A (en) | 2015-01-14 |
| CN104284642B true CN104284642B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201380024339.9A Active CN104284642B (en) | 2012-05-09 | 2013-04-25 | Absorbent commodity |
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| Country | Link |
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| JP (1) | JP5726128B2 (en) |
| KR (1) | KR101944579B1 (en) |
| CN (1) | CN104284642B (en) |
| TW (1) | TWI568429B (en) |
| WO (1) | WO2013168591A1 (en) |
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| TWI640283B (en) * | 2015-03-30 | 2018-11-11 | 內野股份有限公司 | Sewing fabric and clothes sewn using the sewing fabric |
| CN105816279A (en) * | 2016-03-10 | 2016-08-03 | 泉州联合纸业有限公司 | Paper diaper containing tea powder |
| KR101746603B1 (en) | 2016-03-21 | 2017-06-13 | (주) 신우피앤씨 | Hygiene absorbent article having aromatic plant component |
| KR101746604B1 (en) | 2016-03-21 | 2017-06-13 | (주) 신우피앤씨 | Hygiene absorbent article having coffee component |
| CN106618869A (en) * | 2016-12-31 | 2017-05-10 | 阮镇锋 | Water-absorbent layer core material of pectin highly water-absorbent resin paper diaper, manufacturing process of paper diaper and paper diaper |
| CN107243185B (en) * | 2017-07-21 | 2024-04-19 | 中国医学科学院整形外科医院 | Composite filter pad and preparation method and application thereof |
| CN107669408A (en) * | 2017-08-30 | 2018-02-09 | 苏州市苏真床垫有限公司 | A kind of antibiotic skin-care paper diaper |
| CN111818887B (en) * | 2019-03-06 | 2022-12-20 | 尤妮佳股份有限公司 | Absorbent article |
| CN110637754A (en) * | 2019-10-17 | 2020-01-03 | 杭州嘉杰实业有限公司 | Pull-up pants for male dogs and manufacturing device and manufacturing method thereof |
| KR20220159355A (en) * | 2020-03-25 | 2022-12-02 | 다이오 페이퍼 코퍼레이션 | disposable wearables |
| JP7345449B2 (en) * | 2020-09-25 | 2023-09-15 | 大王製紙株式会社 | Disposable wearing items |
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| CN1484518A (en) * | 2000-12-29 | 2004-03-24 | - | Absorbent article having releasable medicinal treatments |
| CN101884577A (en) * | 2009-05-15 | 2010-11-17 | 李宇光 | Method for manufacturing anion breast nursing sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201408268A (en) | 2014-03-01 |
| TWI568429B (en) | 2017-02-01 |
| CN104284642A (en) | 2015-01-14 |
| KR101944579B1 (en) | 2019-01-31 |
| JP5726128B2 (en) | 2015-05-27 |
| KR20150005595A (en) | 2015-01-14 |
| WO2013168591A1 (en) | 2013-11-14 |
| JP2013233311A (en) | 2013-11-21 |
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