CN104068971B - Absorbent commodity - Google Patents
Absorbent commodity Download PDFInfo
- Publication number
- CN104068971B CN104068971B CN201310184997.6A CN201310184997A CN104068971B CN 104068971 B CN104068971 B CN 104068971B CN 201310184997 A CN201310184997 A CN 201310184997A CN 104068971 B CN104068971 B CN 104068971B
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- compression unit
- mentioned
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- shaped compression
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- 230000002745 absorbent Effects 0.000 title claims abstract description 93
- 239000002250 absorbent Substances 0.000 title claims abstract description 93
- 238000007906 compression Methods 0.000 claims abstract description 355
- 230000006835 compression Effects 0.000 claims abstract description 348
- 239000006096 absorbing agent Substances 0.000 claims description 53
- 239000007788 liquid Substances 0.000 claims description 10
- 230000035699 permeability Effects 0.000 claims description 5
- 210000001124 body fluid Anatomy 0.000 abstract description 53
- 239000010839 body fluid Substances 0.000 abstract description 53
- 238000000034 method Methods 0.000 description 37
- 239000000463 material Substances 0.000 description 32
- 239000000835 fiber Substances 0.000 description 19
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 229920000742 Cotton Polymers 0.000 description 10
- 239000000126 substance Substances 0.000 description 9
- 229920001131 Pulp (paper) Polymers 0.000 description 8
- -1 comminution pulp Polymers 0.000 description 8
- 239000004745 nonwoven fabric Substances 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 6
- 238000004049 embossing Methods 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 239000007767 bonding agent Substances 0.000 description 5
- 230000002209 hydrophobic effect Effects 0.000 description 5
- 229920001169 thermoplastic Polymers 0.000 description 5
- 239000004416 thermosoftening plastic Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 230000005021 gait Effects 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229920006221 acetate fiber Polymers 0.000 description 2
- 206010061592 cardiac fibrillation Diseases 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002600 fibrillogenic effect Effects 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 210000004914 menses Anatomy 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004627 regenerated cellulose Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229920006304 triacetate fiber Polymers 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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
- A61F13/45—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 shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
- A61F13/4751—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction
- A61F13/4756—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction the means consisting of grooves, e.g. channels, depressions or embossments, resulting in a heterogeneous surface level
-
- 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
- A61F13/45—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 shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
- A61F13/4758—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a longitudinal direction
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (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 invention provides and a kind ofly suppressing to improve the absorbent commodity bringing the sense of discomfort of wearer while leakage of body fluids.Absorbent commodity has middle section, be positioned at than the middle section front region at side place and the rear area that is positioned at than middle section side place rearward on the front, and this absorbent commodity is formed with the channel-shaped compression unit that compresses and the column-shaped compression unit by forming along width in arranging multiple point-like compression unit in column-like manner in the form of slotly.Channel-shaped compression unit is configured to extend along fore-and-aft direction in the width both sides being benchmark with width centrage respectively in middle section.Multiple column-shaped compression unit respective between fore-and-aft direction on distance than form multiple column-shaped compression unit multiple point-like compression units respective between interval wide, column-shaped compression unit is configured in rear area, and have with towards the rear side on fore-and-aft direction convex the mode that bends arrange the kink of multiple point-like compression unit.
Description
Technical field
The present invention relates to and a kind ofly there is the surficial sheets of liquid permeability, liquid-impermeable back-sheet and be arranged on the absorbent commodity of the absorber between surficial sheets and back-sheet.
Background technology
In the past, in the absorbent commodities such as sanitary towel, be known to the absorbent commodity being formed with the compression surficial sheets of liquid permeability and the compression unit of absorber widely.In addition, about compression unit, propose there is various shape.
Such as, proposition has following absorbent commodity, this absorbent commodity abuts in the middle section at the center in region comprising the scavenge port that should be oppositely disposed with the scavenge port of wearer, the compression unit be configured with in the width both sides being benchmark with width center respectively in the channel-shaped compression extended along fore-and-aft direction is (following, channel-shaped compression unit) (for example, referring to patent documentation 1).
And, in this absorbent commodity, be positioned at than the rear area at rear side place upwards, the forward rear of middle section be configured with in along absorbent commodity width extend and towards on fore-and-aft direction rear side bending channel-shaped compression channel-shaped compression unit.
So, by forming multiple channel-shaped compression unit in this absorbent commodity, the leakage of body fluids excreted from wearer can be prevented.
Patent documentation 1: Japanese Unexamined Patent Publication 2007-7456 publication (Fig. 9)
But above-mentioned absorbent commodity has following such problem.
In the absorbent commodity disclosed in patent documentation 1, suppress to flow to the body fluid of the rear side of wearer owing to being configured to configure by means of only the rear area at the rear side place being positioned at wearer the multiple channel-shaped compression units extended along width, therefore rigidity can be caused too high because of the plurality of channel-shaped compression unit, thus be easy to make wearer produce sense of discomfort.Particularly when wearer is in supine position, the rear area of absorbent commodity is close to wearer.Thus, have following such problem: the channel-shaped compression unit extended along width in region is in the wings close to wearer, thus it is stronger to cause making wearer to produce the impact of sense of discomfort.
So, in the absorbent commodity of prior art, following such problem is had: the effect of fluid seepage of the rear side suppressing wearer and inhibition zone cannot be obtained fully to the effect of the sense of discomfort of wearer.
Summary of the invention
Therefore, the present invention completes in view of the above problems, its object is to provide a kind of while suppressing leakage of body fluids, improves the absorbent commodity bringing the sense of discomfort of wearer.
The purport of absorbent commodity of the present invention (absorbent commodity 1) is, a kind of absorbent commodity, it has fore-and-aft direction (fore-and-aft direction L) and the width orthogonal with fore-and-aft direction (width W), and this absorbent commodity comprises the surficial sheets (surficial sheets 10) of liquid permeability, liquid-impermeable back-sheet (back-sheet 20) and the absorber (absorber 30) be arranged between above-mentioned surficial sheets and above-mentioned back-sheet, wherein, this absorbent commodity has the middle section (middle section CA) of the centre being positioned at fore-and-aft direction, be positioned at than the above-mentioned middle section front region (front region FA) at side place and the rear area (rear area BA) that is positioned at than above-mentioned middle section side place rearward on the front, this absorbent commodity is formed with channel-shaped compression unit (channel-shaped compression unit 80) and multiple column-shaped compression unit (column-shaped compression unit 100), this channel-shaped compression unit (channel-shaped compression unit 80) compresses above-mentioned surficial sheets in the form of slotly and above-mentioned absorber forms, the plurality of column-shaped compression unit (column-shaped compression unit 100) is made up of the multiple point-like compression units (point-like compression unit 90) compressing above-mentioned surficial sheets and above-mentioned absorber in point-like and forms in arranging above-mentioned multiple point-like compression unit in column-like manner along above-mentioned width, above-mentioned channel-shaped compression unit be at least configured in above-mentioned middle section respectively with above-mentioned width centrage (width centrage WCL) for the width both sides of benchmark extend along above-mentioned fore-and-aft direction, above-mentioned multiple column-shaped compression unit respective between above-mentioned fore-and-aft direction on distance (distance PA) than form above-mentioned multiple column-shaped compression unit above-mentioned multiple point-like compression units respective between interval (PB) wide, above-mentioned multiple column-shaped compression unit is at least configured in above-mentioned rear area, above-mentioned multiple column-shaped compression unit have respectively with towards the rear side on above-mentioned fore-and-aft direction convex the mode that bends arrange the kink (kink 110) of above-mentioned multiple point-like compression unit.
According to the present invention, can provide a kind of while suppressing leakage of body fluids, improve the absorbent commodity bringing the sense of discomfort of wearer.
Accompanying drawing explanation
Fig. 1 is the top view observed from the skin bearing surface side of the absorbent commodity of embodiment.
Fig. 2 is the schematic sectional view in the X-X cross section shown in Fig. 1.
Fig. 3 is the schematic sectional view in the Y-Y cross section shown in Fig. 1.
Fig. 4 is the local wide top view observed from the skin bearing surface side of the absorbent commodity of embodiment.
Fig. 5 is the local wide top view that the skin bearing surface side of the absorbent commodity of variation from embodiment is observed.
Detailed description of the invention
The absorbent commodity 1 of embodiment is described with reference to accompanying drawing.Fig. 1 is the top view of absorbent commodity, and Fig. 2 is the sectional view along the X-X line shown in Fig. 1, and Fig. 3 is the sectional view along the Y-Y line shown in Fig. 1.Fig. 4 is the local wide top view of Fig. 1.In addition, the absorbent commodity 1 of present embodiment has fore-and-aft direction L and the width W with fore-and-aft direction L-orthogonal.
The absorbent commodity of embodiment is such as the sanitary towel of ight.Thus, the absorbent commodity of present embodiment is configured at fore-and-aft direction L(length direction) on, the rear area BA being positioned at the rear side place of wearer is longer than the front region FA at the front side place being positioned at wearer.
In addition, the region between a pair alar part described later comprises the middle section CA that the scavenge port abutted against with the scavenge port of wearer abuts region.Specifically, middle section CA is provided with between the root CA2 at the rear on the fore-and-aft direction of root CA1 to a pair alar part 43,44 in the front on the fore-and-aft direction from a pair alar part 43,44.Than middle section CA on the front side place be front region FA, than middle section CA rearward side place be rear area BA.
In the present embodiment, be illustrated for the sanitary towel of ight, but absorbent commodity of the present invention also can be applied in daily sanitary towel.In daily sanitary towel, on fore-and-aft direction L, the same length of the length being positioned at the front region FA at the front side place of wearer and the rear area BA at the rear side place that is positioned at wearer.
As shown in FIG. 1 to 3, absorbent commodity 1 have the skin being connected to wearer surficial sheets 10, can not through the liquid-impermeable back-sheet 20 of liquid and absorber 30.Absorber 30 is configured between surficial sheets 10 and back-sheet 20.Thus, absorber 30 is represented by dotted lines in FIG.
In the top view shown in Fig. 1, absorbent commodity 1 has a pair alar part 43,44 extended outside width W on the both sides of its width W.
Further, absorbent commodity 1 has the lateral plate 41,42 in the outside being arranged on absorber 30 on width W.
Surficial sheets 10 is sheet materials of the liquid permeability for penetration by liquid such as body fluid.Surficial sheets 10 at least covers the surface of absorber 30.As long as surficial sheets 10 non-woven fabrics, weave cotton cloth, apertured plastic sheet material, mesh sheet etc. for liquid through the flaky material of structure, there is no particular determination.As weaving cotton cloth, the raw material of non-woven fabrics, can use in natural fiber, chemical fibre any one.Surficial sheets also can at least be formed by more than 1.In addition, such as, also the second sheet material can be set between surficial sheets 10 and absorber 30.
As the example of natural fiber, there are the cellulose such as comminution pulp, cotton.As the example of chemical fibre, there are the semisynthetic fibre such as the regenerated cellulose such as staple fibre, fibrillation staple fibre, acetate fiber, triacetate fiber element, thermoplastic hydrophobic's chemical fibre or implemented thermoplastic hydrophobic's chemical fibre of hydrophilicity-imparting treatment.
As the example of above-mentioned thermoplastic hydrophobic's chemical fibre, there are the ultimate fibres such as polyethylene (PE), polypropylene (PP), polyethylene terephthalate (PET), glycerol polymerization carried out to PE, PP and the composite fibre such as fiber, core sheath structure formed.
In addition, particularly in non-woven fabrics, web formation method can be adopted any one method in dry type (combing method, spun-bond process, meltblown, air laid etc.), wet type etc. or also can be undertaken by the multiple method in composite dry method and damp process.In addition, as the method engaged, there are the methods such as thermal bonding, needle point method, chemical adhesion, but the method making non-woven fabrics is not particularly limited to said method.In addition, the spunlaced nonwoven cloth utilizing current intertexture method to be formed as lamellar can also be used.
As apertured plastic sheet material, the porose sheet material of the thermoplastic resin that PE, PP, PET can be used such, the foaming material etc. of porous.In addition, also preferably, the scope as required with 0.5% ~ 10% in above-mentioned apertured plastic sheet material is mixed into the filler that is made up of titanium oxide, calcium carbonate etc. and uses after making its nebulousurine.In addition, the apertured film by perforation, heat embossing processing or machining etc., the thin film be made up of above-mentioned thermoplastic resin being carried out to perforate can also be used.Also apertured film and non-woven fabrics can be made composite sheet to use.
Back-sheet 20 has the length with the same length of surficial sheets 10.Back-sheet 20 can be used in the sheet material etc. the non-woven fabrics such as the resin film of the laminated nonwoven fabric of polyethylene sheets, polypropylene etc., breathability, spun bond nonwoven fabric or spunlaced nonwoven cloth to engage the resin film of breathability.Back-sheet 20 preferably adopts the material of the flexibility with such degree that can not produce sense of discomfort when wearing, such as can use based on Low Density Polyethylene (LDPE) resin, weight per unit area is for 15g/m
2~ 30g/m
2scope in thin film.Back-sheet 20 is desirably have opaque liquid and have poisture-penetrability, it can be made up of micro-porous sheet, and this micro-porous sheet is that the material of the inorganic filler to melting mixing in the such as polyolefin resin such as polyethylene, polypropylene carries out stretch processing.
Absorber 30 comprises hydrophilic fibre, paper pulp.Absorber 30 is formed by the material that can absorb the body fluid such as menses.As an example, can be used alone or semisynthetic fibre element, granulated polymer, fibrous polymer, thermoplastic hydrophobic's chemical fibres such as regenerated cellulose, acetate fiber, triacetate fiber such as cellulose, staple fibre, fibrillation staple fibre such as comminution pulp used in combination, cotton or implemented thermoplastic hydrophobic's chemical fibre of hydrophilicity-imparting treatment, the aerodynamic-laid web paper pulp etc. of chemical adhesion process.
Particular determination be there is no for method above-mentioned material being configured as absorber, such as, the method utilizing air laid, meltblown, jet net-spraying method, copy paper method etc. to carry out film-making can be used.In addition, as absorber, the continuous foamed body etc. of cellulose foaming body, synthetic resin can also be used.Further, also can be used in foaming body or above-mentionedly make the material being configured as absorber after the material disintegrating of sheet.Wherein, there are paper pulp in the scope being mixed with 80% ~ 100% and 20% ~ 0% scope in granulated polymer and with such as cotton paper utilize embossing to process after covering to carry out film-making, there is weight per unit area for 100g/m
2~ 2000g/m
2, thickness size be the absorber of 1mm ~ 50mm.Embossing processing is used for preventing absorber out of shape, and land area rate is the scope of 10% ~ 100%, preferably the scope of 30% ~ 80%.In addition, the structure of absorber 30 is not limited thereto.Absorber 30 also can not be covered by cotton paper, also can not apply embossing processing.
Absorber 30 both can be formed by the stacked hydrophilic fibre of air laid or powder body, also can be the aerodynamic-laid web sheet material by air laid, hydrophilic fibre or powder body being configured as sheet, also can pass through at cotton paper (such as, weight per unit area 15g/m
2) upper configuration has been mixed into the comminution pulp of high absorption polymer and formed with cotton paper parcel.
The absorber 30 of present embodiment is by being laminated for grammes per square metre 100g/m with protection sheet (not shown) to by cotton like paper pulp, synthetic paper-pulp etc.
2~ 300g/m
2the paper pulp of left and right carries out wrapping up forming.Protection sheet, for keeping the shape of paper pulp, can use such as crimped paper, cotton paper etc.
Absorber 30 is the shape extended along fore-and-aft direction, its roughly little than back-sheet 20 circle left and right.Length on the width W of absorber 30 is corresponding with the hip septum femorale intermedium of adult female, is roughly 50mm ~ 80mm.Absorber 30 is bonded in back-sheet 20 by bonding agents such as PURs.
Lateral plate 41,42 is configured in the both sides of surficial sheets 10.Lateral plate 41,42 can be selected from the material identical with surficial sheets 10.But, in order to prevent that menses from crossing lateral plate 41,42 and to absorbent commodity 1 flows outside, preferably lateral plate 41,42 has hydrophobicity or water proofing property.Lateral plate 41,42 covers local and the alar part 43,44 of the lateral margin of absorber 30.
In absorbent commodity 1, by the periphery of surficial sheets 10, lateral plate 41,42 and back-sheet 20 is joined together by envelope in absorber 30.As the joint method between surficial sheets 10 and back-sheet 20, can adopt that heat embossing is processed, multiple in any one or the processing of combination heat embossing, ultrasound wave or PUR bonding agent in ultrasound wave or PUR bonding agent.
Overleaf in sheet material 20, on the surface contacted with underwear, in multiple region, be coated with sticker (not shown).Sticker configures along fore-and-aft direction L off and in the rear side of absorber.Sticker is also arranged at alar part 43 and alar part 44 place on the surface that contacts with underwear.Under state before use, sticker contacts with not shown releasing sheet.Releasing sheet is used for preventing sticker deteriorated before use.Then, by wearer, releasing sheet is peeled off in use.
In addition, do not have in the absorbent commodity of releasing sheet, also can be configured to the package sheet material of utilization for independent packaging absorbent commodity to prevent sticker deteriorated before use.When sticker contacts with package sheet material, desirably implement to make the adhesion strength of sticker decline to the surface of package sheet material just can peel off the process of sticker.
Be configured with in the absorbent commodity 1 of present embodiment ground in the form of slot compressive surfaces sheet material 10 and absorber 30 channel-shaped compression unit 80 and in point-like multiple point-like compression units 90 of ground compressive surfaces sheet material 10 and absorber 30.In addition, be formed in absorbent commodity 1 and be made up of multiple point-like compression unit 90 and along width W in the multiple column-shaped compression units 100 arranging multiple point-like compression unit 90 in column-like manner.
Channel-shaped compression unit 80 and multiple point-like compression unit 90 are formed by implementing compression process to the surficial sheets of absorbent commodity 1 and absorber 30.
Channel-shaped compression unit 80 is at least configured to extend along fore-and-aft direction L in the width W both sides being benchmark with width centrage WCL respectively in middle section CA.In addition, channel-shaped compression unit 80 is at least configured with a pair along fore-and-aft direction L.
In the present embodiment, as channel-shaped compression unit 80, be configured with inner side channel-shaped compression unit 81 and outside channel-shaped compression unit 82(the 1st channel-shaped compression unit).
Inner side channel-shaped compression unit 81 is formed as continuous print ring-type in the mode at the center surrounding middle section CA.Specifically, inner side channel-shaped compression unit 81 is arranged on around middle section CA to surround the mode abutting the center C in region with the scavenge port that the scavenge port of wearer is oppositely disposed.In addition, inner side channel-shaped compression unit 81 is configured in than the position of multiple column-shaped compression unit 100 by the front on fore-and-aft direction L.
In addition, the center C in scavenge port abutting region is consistent with the length direction of the middle section CA that the scavenge port of same wearer abuts against and the center of width.Such as, in the absorbent commodity with alar part, the center on the length direction of alar part is the center on the length direction of middle section CA.In addition, do not have in the absorbent commodity of alar part, position that also can be the shortest by the length dimension on the width of absorber is set to the center on the length direction of middle section CA.Or position that also can be the shortest by the length dimension on the width of absorbent commodity 1 is set to the center on the length direction of middle section CA.In addition, scavenge port abutting region comprises the region abutted against across thigh with wearer, between two lower limbs of wearer.
Outside channel-shaped compression unit 82 is configured in than inner side channel-shaped compression unit 81 by width W outside in middle section CA.In addition, outside channel-shaped compression unit 82 is formed as surrounding the rear side on the fore-and-aft direction L of both sides on the width W of multiple column-shaped compression unit 100 and multiple column-shaped compression unit 100.
In addition, as shown in Figure 1 and Figure 4, multiple column-shaped compression unit 100 is at least configured in rear area BA.In addition, column-shaped compression unit 100 also can be configured in front region FA.
In Fig. 1 and Fig. 4, surround to utilize double dot dash line the mode being configured with the region of column-shaped compression unit 100 and represent this region.This double dot dash line is not the part forming column-shaped compression unit 100, but in order to represent the line being configured with the region of column-shaped compression unit 100 easily.Further, it should be noted, column-shaped compression unit 100 is not be made up of the whole region surrounded by double dot dash line, and this column-shaped compression unit 100 is made up of the multiple point-like compression units 90 in the region surrounded by double dot dash line.
Multiple column-shaped compression unit 100 is formed in the absorbent commodity 1 of present embodiment.Specifically, as shown in Figure 4, in absorbent commodity 1, as column-shaped compression unit 100, be formed with the 1st column-shaped compression unit 100a, be configured in than the 1st column-shaped compression unit 100a by the 2nd column-shaped compression unit 100b at the rear side place on fore-and-aft direction L and be configured in than the 3rd column-shaped compression unit 100c of the 2nd column-shaped compression unit 100b by the rear side place on fore-and-aft direction L.
Multiple column-shaped compression unit 100 has the kink 110 arranging multiple point-like compression unit 90 in the mode bent towards the rear side on fore-and-aft direction L respectively.Specifically, the 1st column-shaped compression unit 100a, the 2nd column-shaped compression unit 100b and the 3rd column-shaped compression unit 100c have kink 110 respectively.In addition, in the present embodiment, kink 110 is configured on the centrage WCL on width W.
In the present embodiment, the 1st column-shaped compression unit 100a, the 2nd column-shaped compression unit 100b and the 3rd column-shaped compression unit 100c have identical structure except the position on fore-and-aft direction L.Thus, respectively the 1st column-shaped compression unit 100a, the 2nd column-shaped compression unit 100b and the 3rd column-shaped compression unit 100c are taken the circumstances into consideration to be described as column-shaped compression unit 100 separately.In addition, in the present embodiment, for absorbent commodity 1, there is the 1st column-shaped compression unit 100a, the 2nd column-shaped compression unit 100b and the 3rd this situation of three of column-shaped compression unit 100c is illustrated, but the quantity of column-shaped compression unit 100 is not limited thereto.
In addition, in the present embodiment, multiple column-shaped compression unit 100 respective between fore-and-aft direction L on distance PA be formed as than the multiple point-like compression units 90 forming multiple column-shaped compression unit 100 respective between interval PB wide.Specifically, as shown in Figure 4, the distance PA between the 1st column-shaped compression unit 100a and the 2nd column-shaped compression unit 100b than form column-shaped compression unit 100 multiple point-like compression units 90 respective between interval PB wide.In addition, distance PA is between multiple point-like compression unit 90 of formation the 1st column-shaped compression unit 100a and the multiple point-like compression units 90 forming the 2nd column-shaped compression unit 100b, on fore-and-aft direction L between immediate point-like compression unit 90 centre distance.In addition, interval PB is the centre distance between that form multiple point-like compression units 90 of column-shaped compression unit 100, most closely adjacent point-like compression unit 90.
In addition, preferably, the distance PA on the fore-and-aft direction between the 1st column-shaped compression unit 100a and the 2nd column-shaped compression unit 100b is 10mm ~ 40mm.Its reason is, if distance PA is less than 10mm, then likely causes the rigidity in rear area BA too high.On the other hand, if distance PA is greater than 40mm, then the rigidity between the 1st column-shaped compression unit 100a and the 2nd column-shaped compression unit 100b is likely caused to reduce and produce fold.Further, likely leakage of body fluids is caused because of this fold.
In addition, in the present embodiment, the distance PA on the fore-and-aft direction L between the 1st column-shaped compression unit 100a with the 2nd column-shaped compression unit 100b is identical with the distance PA on the fore-and-aft direction L between the 2nd column-shaped compression unit 100b and the 3rd column-shaped compression unit 100c.That is, the 1st column-shaped compression unit 100a, the 2nd column-shaped compression unit 100b and the 3rd column-shaped compression unit 100c configure substantially in parallel in the mode separating constant interval on fore-and-aft direction L.
In the present embodiment, column-shaped compression unit 100 for benchmark, has to arrange the part in upright arrangement 101 of the side of a part for multiple point-like compression unit 90 to the mode of the side extension on width W and arrange the part in upright arrangement 102 of the opposite side of a part for multiple point-like compression unit 90 in the mode extended to the opposite side on width W with kink 110.
At this, as shown in Figure 4, be described for the 3rd column-shaped compression unit 100c.3rd column-shaped compression unit 100c with kink 110 for benchmark, the part in upright arrangement 101 with the side that the side to width W extends and the part in upright arrangement 102 of opposite side extended to the opposite side of width W.In addition, the part in upright arrangement 101 of side and the part in upright arrangement 102 of opposite side extend to the direction intersected with width W.
In the present embodiment, kink 110 is intersected by the part in upright arrangement 101 of side and the part in upright arrangement 102 of opposite side and is formed.In other words, kink 110 also can be the part of this straight line bends when defining the straight line extended on multiple point-like compression unit 90.In addition, in the present embodiment, be that the situation of shape bent by predetermined angular is described for kink 110.That is, in the present embodiment, column-shaped compression unit 100 is formed as overlooking the lower shape in V shape.In addition, kink 110 also can be the shape gently bent.That is, in the present embodiment, column-shaped compression unit 100 also can be formed as overlooking the lower shape in U-shaped.
In addition, as shown in Figure 4, in the 3rd column-shaped compression unit 100c, the straight line Lb that the straight line La that the bearing of trend along the part in upright arrangement 101 of side extends and the bearing of trend of the part in upright arrangement 102 along opposite side extend configures to become the mode of predetermined angle theta to each other.
In addition, although omit in the example of Fig. 4, but in the 1st column-shaped compression unit 100a and the 2nd column-shaped compression unit 100b, the straight line La that the bearing of trend along the part in upright arrangement 101 of side extends becomes the mode of predetermined angle theta to configure with the straight line Lb that the bearing of trend of the part in upright arrangement 102 along opposite side extends to each other.
In addition, in the present embodiment, in front region FA, multiple point-like compression unit 91 is formed with.Specifically, multiple point-like compression unit 91 is to be dispersed in the state configuration in the region of the inner side of outside channel-shaped compression unit 82.In addition, in the present embodiment, be formed in the multiple point-like compression unit 90 in rear area BA and multiple point-like compression units 91 of being formed in front region FA region between outside channel-shaped compression unit 82 and inner side channel-shaped compression unit 81.
At this, in the present embodiment, only column-shaped compression unit 100 is formed by the part in the multiple point-like compression units 90,91 be formed on absorbent commodity 1, i.e. multiple point-like compression unit 90.That is, multiple point-like compression unit 91 does not form column-shaped compression unit 100.Thus, in the present embodiment, distinguished whether to form column-shaped compression unit 100 this point between multiple point-like compression unit 90 and multiple point-like compression unit 91.
In addition, in the present embodiment, the situation being toroidal for the shape of point-like compression unit 90 and point-like compression unit 91 is described.In addition, the shape for point-like compression unit 90 and point-like compression unit 91 there is no particular restriction, such as, than circular, also can be oval, triangle such as equilateral triangle, square, rectangle, positive pentagon, star, heart etc.
In addition, preferably, the diameter of the bottom of point-like compression unit 90,91 is 1mm ~ 4mm.If the diameter of the bottom of point-like compression unit 90,91 is less than above-mentioned value, when being then absorber 30 that weight per unit area is higher forms point-like compression unit 90,91, can surficial sheets 10 be caused because the thickness of absorber 30 is blocked up damaged, be difficult to form point-like compression unit 90,91.On the other hand, if the diameter of the bottom of point-like compression unit 90,91 is greater than above-mentioned value, then the likely insufficient pressure and be difficult to the profile clearly forming point-like compression unit 90,91 when compressing.In addition, if the profile of point-like compression unit 90,91 clearly cannot be formed, then the impression bringing wearer's air-vent is difficult to.
(manufacture method of absorbent commodity)
Then, a part for the manufacture method of the absorbent commodity 1 of present embodiment is described.In addition, for unaccounted method, existing method can be used.In the manufacture method of absorbent commodity, as the 1st step, carry out sheet material generation process.Then, as the 2nd step, sheet material bonding process is carried out.Specifically, such as hot melt is utilized to fetch gluing of surfaces sheet material 10 and lateral plate 41,42.
As the 3rd step, carry out absorber molding procedure.Specifically, forming tube is utilized to carry out molding to the paper pulp of the material as absorber and form absorber 30.In addition, the sheet material generation process of the sheet material generation process of the 1st step and the 2nd step also can with the reversed order of the absorber molding procedure of the 3rd step.
In the 4th step, carry out bonding process.Specifically, the absorber 30 carried out molding in the 3rd step and the surficial sheets engaged in the 2nd step and the articulate bonding process of lateral plate.
In the 5th step, carry out the formation process forming channel-shaped compression unit 80 and point-like compression unit 90.Specifically, compressive surfaces sheet material 10 and absorber 30 in a thickness direction, forms channel-shaped compression unit 80 and point-like compression unit 90.In addition, column-shaped compression unit 100 is formed with by forming multiple point-like compression unit 90.
Now, point-like compression unit 90 also can by carrying out low compression process and high compression process is formed simultaneously.Thus, utilize low compression process to form the outline portion of point-like compression unit 90, and form the high compression part utilizing high compression process to be formed in the inside of outline portion.Further, by being configured to be connected with the profile utilizing low compression process to be formed in the end of the high compression utilizing high compression process to be formed part, the shape of high compression part (such as, lattice shape) can be made to be difficult to distortion.Thus, even when long-time use absorbent commodity 1, the shape of point-like compression unit 90 also can be guaranteed, can make to be difficult to be peeling between surficial sheets 10 and absorber 30.
In the 6th step, carry out back-sheet bonding process.Specifically, be joined together defining the absorber 30 of channel-shaped compression unit 80 with point-like compression unit 90, surficial sheets 10, lateral plate 41,42 and back-sheet 20 by applying hot melt adhesives bonding agent.
Afterwards, the packaging process of the operation of non-skin abutting side (clothes bearing surface side) coating as the bonding agent of anti-slip material of sheet material 20 overleaf, folding process and packaging absorbent commodity 1 is carried out.Utilize above-mentioned operation, the absorbent commodity of present embodiment can be manufactured.
(effect)
Channel-shaped compression unit 80 and the column-shaped compression unit 100 by forming along width W in arranging multiple point-like compression unit 90 is in column-like manner provided with in the absorbent commodity 1 of present embodiment.In addition, in the present embodiment, as channel-shaped compression unit 80, inner side channel-shaped compression unit 81 and outside channel-shaped compression unit 82 is provided with.
In addition, inner side channel-shaped compression unit 81 and outside channel-shaped compression unit 82 are at least configured to extend along fore-and-aft direction L in middle section CA.At this, middle section CA comprises scavenge port and abuts center C, is the region for wearer's discharged body fluids.Due in this absorbent commodity 1, inner side channel-shaped compression unit 81 and outside channel-shaped compression unit 82 are configured to extend along fore-and-aft direction L, therefore, it is possible to prevent the seepage of the body fluid outside width W in middle section CA in middle section CA.
In addition, absorbent commodity 1, be configured with multiple column-shaped compression units 100 by forming along width W in arranging multiple point-like compression unit 90 in column-like manner in rear area BA.In addition, in the absorbent commodity 1 of present embodiment, as column-shaped compression unit 100, be configured with the 1st column-shaped compression unit 100a, be configured in than the 1st column-shaped compression unit 100a by the 2nd column-shaped compression unit 100b at the rear side place on fore-and-aft direction L and be configured in than the 3rd column-shaped compression unit 100c of the 2nd column-shaped compression unit 100b by the rear side place on fore-and-aft direction L.
Thus, in the wings in the BA of region, the body fluid flowed towards the rear on fore-and-aft direction L is configured column-shaped compression unit 100(such as, the 1st column-shaped compression unit 100a) multiple point-like compression units 90 absorb, rearward do not flowed through multiple point-like compression unit 90 gap by the body fluid that absorbs cleanly.In addition, due to this body fluid by the column-shaped compression unit 100(at rear that is positioned on fore-and-aft direction L such as, 2nd column-shaped compression unit 100b) absorb, therefore, it is possible to also reduce the diffusion of liquid to width W while the amount of body fluid reducing the flowing of the rear on L in front-rear direction and the gait of march of body fluid.Thus, according to this absorbent commodity 1, the leakage of body fluids in rear area BA can be prevented.
In addition, in the absorbent commodity 1 of present embodiment, the distance PA on the fore-and-aft direction L between the 1st column-shaped compression unit 100a and the 2nd column-shaped compression unit 100b than formation the 1st column-shaped compression unit 100a and the 2nd column-shaped compression unit 100b multiple point-like compression units 90 respective between interval PB wide.Thus, the body fluid of the rear flowing on L in front-rear direction arrives the 1st column-shaped compression unit 100a, multiple point-like compression units 90 that this body fluid is easy to be configured the 1st column-shaped compression unit 100a absorb.That is, body fluid is easy to, after all point-like compression units 90 being configured the 1st column-shaped compression unit 100a absorb, flow to the 2nd column-shaped compression unit 100b.Thus, according to this absorbent commodity 1, the diffusion on the fore-and-aft direction of body fluid can be suppressed while absorbing body fluid efficiently.
In addition, the 1st column-shaped compression unit 100a, the 2nd column-shaped compression unit 100b and the 3rd column-shaped compression unit 100c have the kink 110 bent towards the rear side on fore-and-aft direction L respectively.Thus, in this absorbent commodity, when the rear side that present dynasty goes up in front-rear direction and the body fluid that flows arrive such as the 1st column-shaped compression unit 100a, this body fluid is concentrated along multiple point-like compression unit 90 towards kink 110, thus is difficult to spread to width.Thus, in the wings in the BA of region, the seepage of the body fluid on width W can be prevented while the seepage of body fluid suppressing the rear side on fore-and-aft direction L.
And, in this absorbent commodity 1, due in region BA in the wings, column-shaped compression unit 100 is formed by arranging multiple point-like compression unit 90 along width W, therefore with only configure along width W channel-shaped multiple channel-shaped compression units situation compared with, the rigidity in region BA in the wings can be suppressed.Namely, such as, according to this absorbent commodity 1, even when wearer is in the state of lying on the back and makes the rear area BA of absorbent commodity 1 be close to wearer, compared with only configuring the situation of multiple channel-shaped compression unit, sense of discomfort wearer being produced because of rigidity can be suppressed.
Thus, according to absorbent commodity of the present invention, the sense of discomfort bringing wearer can be improved while suppressing leakage of body fluids.
In the absorbent commodity 1 of present embodiment, kink 110 is configured on the more width centrage WCL of body fluid.Thus, because the body fluid flowed towards the rear side on fore-and-aft direction L is concentrated along the multiple point-like compression units 90 forming column-shaped compression unit 100 towards the width centrage WCL being provided with kink 110, thus be difficult to spread on width W, therefore, it is possible to more reliably suppress the leakage of body fluids on width W.
In the absorbent commodity 1 of present embodiment, configure outside channel-shaped compression unit 82 in the mode of surrounding the rear side on the fore-and-aft direction L of both sides on the width W of multiple column-shaped compression unit 100 and multiple column-shaped compression unit 100.Thus, even if the body fluid that hypothesis arrives column-shaped compression unit 100 leans on width W diffuse outside to than column-shaped compression unit 100, also can prevent this body fluid from leaning on width W diffuse outside to than outside channel-shaped compression unit 82.In addition, even if the body fluid that hypothesis arrives column-shaped compression unit 100 spreads to than column-shaped compression unit 100 by the rear on fore-and-aft direction L, this body fluid also can be prevented to the rear diffusion of leaning on than outside channel-shaped compression unit 82 on fore-and-aft direction L.
Further, due to by outside channel-shaped compression unit 82 is formed as the shape that ring-type guarantees absorber 30, therefore inhibit the fold etc. because of absorber 30 and situation that the area that causes being connected to wearer declines.That is, the area of the absorber 30 because being connected to wearer can be suppressed to decline and produce the seepage of body fluid.
In the absorbent commodity 1 of present embodiment, be formed as the inner side channel-shaped compression unit 81 of continuous print ring-type in the mode leaning on the front place on fore-and-aft direction L to be configured with the center surrounding middle section CA than the column-shaped compression unit 100 being located at rear area BA.Thus, to excrete and the body fluid of rear side flowing in front-rear direction on L arrives column-shaped compression unit 100 via the inner side channel-shaped compression unit 81 being formed as continuous print ring-type from wearer.Thus, after this body fluid is absorbed by inner side channel-shaped compression unit 81, the column-shaped compression unit 100 not being configured in the rear on the fore-and-aft direction L of inner side channel-shaped compression unit 81 by the body fluid absorbed cleanly absorbs.Thus, due to the amount of body fluid and the gait of march of body fluid of the rear flowing on L in front-rear direction can be suppressed, therefore, it is possible to the rearward diffusion of reduction body fluid.
In addition, by inner side channel-shaped compression unit 81 being configured in than column-shaped compression unit 100 by the front on fore-and-aft direction L, can rejection ratio column-shaped compression unit 100 by the fold etc. at the front place on fore-and-aft direction L.
In addition, in the absorbent commodity 1 of present embodiment, the column-shaped compression unit 100 be formed in rear area BA is made up of multiple point-like compression unit 90.According to such structure, when wearer lie on the back go to bed, surficial sheets 10 can be prevented because being contacted with the buttocks of wearer and the situation of floating.Further, be made up of such as channel-shaped compression unit with column-shaped compression unit 100 and be not compared with situation about being made up of multiple point-like compression unit 90, can breathability be improved.
In addition, in the absorbent commodity 1 of present embodiment, as column-shaped compression unit 100, the 1st column-shaped compression unit 100a, the 2nd column-shaped compression unit 100b and the 3rd column-shaped compression unit 100c is formed.According to this structure, such as, when body fluid in the process at use absorbent commodity 1 is crossed the 1st column-shaped compression unit 100a and arrived the 2nd column-shaped compression unit 100b, can be used as to remind wearer change mark nearly on opportunity.
In addition, in the absorbent commodity 1 of present embodiment, column-shaped compression unit 100 for benchmark, has the part in upright arrangement 102 of the part in upright arrangement 101 of the side extended to the side on width W and the opposite side to the opposite side extension on width W with kink 110.In addition, the part in upright arrangement 101 of side and the part in upright arrangement 102 of opposite side extend to the direction intersected with width W.Thus, in manufacturing process, owing to can compress with uniform pressure when forming the multiple point-like compression unit 90 forming column-shaped compression unit 100, be therefore easy to the shaping quality guaranteeing multiple point-like compression unit 90.
In addition, in the absorbent commodity 1 of present embodiment, preferably, being arranged on of 1st column-shaped compression unit 100a is the most identical by the position on fore-and-aft direction L of the point-like compression unit 90 in the front on fore-and-aft direction L with being arranged on of the 2nd column-shaped compression unit 100b by the position on fore-and-aft direction L of the point-like compression unit 90 at the rear on fore-and-aft direction L, or leans on the position on fore-and-aft direction L of the point-like compression unit 90 in the front on fore-and-aft direction L rearward most than being arranged on of the 2nd column-shaped compression unit 100b.
Its reason is as follows.By making being positioned at of the 1st column-shaped compression unit 100a lean on the compression unit 90 at the rear on fore-and-aft direction L and being positioned at of the 2nd column-shaped compression unit 100b to lean on the compression unit 90 in the front on fore-and-aft direction L to have above-mentioned position relationship most most, the distance PA between the 1st column-shaped compression unit 100a and the 2nd column-shaped compression unit 100b can be prevented wide.Thereby, it is possible to prevent from producing fold between the 1st column-shaped compression unit 100a and the 2nd column-shaped compression unit 100b.In addition, similarly, preferably, being arranged on of 2nd column-shaped compression unit 100a is the most identical by the position on fore-and-aft direction L of the point-like compression unit 90 in the front on fore-and-aft direction L with being arranged on of the 3rd column-shaped compression unit 100c by the position on fore-and-aft direction L of the point-like compression unit 90 at the rear on fore-and-aft direction L, or leans on the position on fore-and-aft direction L of the point-like compression unit 90 in the front on fore-and-aft direction L rearward most than being arranged on of the 3rd column-shaped compression unit 100c.
(variation 1)
Then, the variation 1 of above-mentioned embodiment is described.(a) of Fig. 5 is the top view of the absorbent commodity 1A of the variation of the present invention 1 observed from skin bearing surface side.In addition, in the explanation of following variation, identical Reference numeral is marked to the part with the structure identical with present embodiment, omits the description.
In the present embodiment, the distance PA2 on fore-and-aft direction L between the distance PA1 on fore-and-aft direction L between the 1st column-shaped compression unit 100a from the 2nd column-shaped compression unit 100b and the 2nd column-shaped compression unit 100b and the 3rd column-shaped compression unit 100c is different.
Specifically, the distance PA1 on fore-and-aft direction L between the 1st column-shaped compression unit 100a and the 2nd column-shaped compression unit 100b is narrower than the distance PA2 on fore-and-aft direction L between the 2nd column-shaped compression unit 100b and the 3rd column-shaped compression unit 100c.That is, the relation of PA1 < PA2 is met.
At this, column-shaped compression unit 100 interval is each other narrower, can suppress the gait of march of the body fluid of the flowing of the rear on L in front-rear direction and prevent the effect of the seepage of the body fluid on fore-and-aft direction L and width W larger.On the other hand, because column-shaped compression unit 100 interval is each other narrower, the configuration of column-shaped compression unit 100 is closeer, therefore also has because rigidity raises and makes wearer produce the probability of sense of discomfort.
Thus, by adjustment column-shaped compression unit 100 interval each other, can adjust and prevent the effect of the seepage of the body fluid on fore-and-aft direction L and width W and suppress to make wearer produce the effect of sense of discomfort.
In the present embodiment, the distance PA1 on fore-and-aft direction L between the 1st column-shaped compression unit 100a and the 2nd column-shaped compression unit 100b is narrower than the distance PA2 on fore-and-aft direction L between the 2nd column-shaped compression unit 100b and the 3rd column-shaped compression unit 100c.
Thus, the front side of region BA in the wings the effect of seepage suppressing body fluid can be improved.On the other hand, can improve and suppress the seepage of body fluid and the effect of rigidity by the rear side of region BA in the wings.
(variation 2)
Then, the variation 2 of above-mentioned embodiment is described.(b) of Fig. 5 is the top view of the absorbent commodity 1B of the variation of the present invention 2 observed from skin bearing surface side.In addition, in the explanation of following variation, identical Reference numeral is marked for the part with the structure identical with present embodiment, omits the description.
In the 1st column-shaped compression unit 100a of present embodiment, the straight line La along the bearing of trend of the part in upright arrangement 101 of side configures to become the mode of the 1st angle θ 1 to each other with the straight line Lb of the bearing of trend of the part in upright arrangement 102 along opposite side.
In the 2nd column-shaped compression unit 100b, the straight line La along the bearing of trend of the part in upright arrangement 101 of side configures to become the mode of the 2nd angle θ 2 to each other with the straight line Lb of the bearing of trend of the part in upright arrangement 102 along opposite side.
In the 3rd column-shaped compression unit 100c, the straight line La along the bearing of trend of the part in upright arrangement 101 of side configures to become the mode of the 3rd angle θ 3 to each other with the straight line Lb of the bearing of trend of the part in upright arrangement 102 along opposite side.
In the present embodiment, the 2nd angle θ 2 is different from the 3rd angle θ 3.That is, the 1st angle θ 1, the 2nd angle θ 2 and the 3rd angle θ 3 are all different each other.
In detail, in the present embodiment, the 1st angle θ 1 to the 2 angle θ 2 is little, and the 2nd angle θ 2 to the 3 angle θ 3 is little.That is, the relation of θ 1 < θ 2 < θ 3 is met.
At this, the angle θ that the straight line La along the bearing of trend of the part in upright arrangement 101 of side is formed with the straight line Lb of the bearing of trend of the part in upright arrangement 102 along opposite side is less, and the length on width W of column-shaped compression unit 100 entirety is less.In this column-shaped compression unit 100, prevent the effect of the seepage of the body fluid on width W from increasing.
On the other hand, the angle θ that the straight line La along the bearing of trend of the part in upright arrangement 101 of side is formed with the straight line Lb of the bearing of trend of the part in upright arrangement 102 along opposite side is larger, and the length on width W of column-shaped compression unit 100 entirety is larger.In this column-shaped compression unit 100, prevent the effect of the seepage of the body fluid of the rear side flowing on L in front-rear direction from increasing.
Thus, by adjusting the 1st angle θ 1 and the 2nd angle θ 2, can adjust suppress to the seepage of the body fluid of width W flows outside effect and suppress the effect of seepage of body fluid of the rear side flowing on L in front-rear direction.
In the present embodiment, by make the 1st column-shaped compression unit 100a with in the 2nd column-shaped compression unit 100b, the 1st angle θ 1 that abuts the 1st column-shaped compression unit 100a of center C near scavenge port is less than the 2nd angle θ 2 of the 2nd column-shaped compression unit 100b, thus can utilize and abut near scavenge port the seepage that the 1st column-shaped compression unit 100a of center C more reliably suppresses the body fluid to width W flows outside, the 2nd column-shaped compression unit 100b can be utilized more reliably to suppress the seepage of the body fluid of the rear flowing on L in front-rear direction.
Further, by the 2nd angle θ 2 making the 3rd angle θ 3 of the 3rd column-shaped compression unit 100c be greater than the 2nd column-shaped compression unit 100b, thus the rear side of region BA in the wings the seepage of the body fluid to width W flows outside can more reliably be suppressed.
In addition, in the present embodiment, the situation meeting the relation of θ 1 < θ 2 < θ 3 for the 1st angle θ 1, the 2nd angle θ 2, the 3rd angle θ 3 is illustrated, but is not limited thereto.Such as, the 1st angle θ 1, the 2nd angle θ 2, the 3rd angle θ 3 also can meet the relation of θ 1 > θ 2 > θ 3, also can meet the relation of θ 1=θ 2 < θ 3.The 2nd angle θ 2 and the 3rd angle θ 3 can be adjusted as one sees fit.
(other embodiments)
As mentioned above, disclose content of the present invention by embodiments of the present invention, but should not be construed as discussion and accompanying drawing that the present invention is only limitted to become the part of the disclosure.Those skilled in the art obviously can expect various alternative embodiment, embodiment and application technology from the disclosure.
Such as, absorbent commodity is not limited to sanitary towel, also can be absorption pad, sanitary pad.In addition, such as, absorbent commodity also can be formed with fold in the width outboard end of absorber.
In addition, define middle section CA's based on the position of alar part 43,44 in above-mentioned present embodiment, but be not limited thereto, such as, at absorber 30 in the top view of absorbent commodity 1, centre on fore-and-aft direction L has recess (not shown) of caving in inside width W, also the region between the front ends of the recess of absorber 30 and rear end can be set to middle section CA.
In addition, above-mentioned embodiment, variation 1, variation 2 can also be combined.
description of reference numerals
1,1A, 1B absorbent commodity; 10 surficial sheets; 20 back-sheet; 30 absorbers; 41,42 lateral plates; 43,44 alar parts; 80 channel-shaped compression units; Channel-shaped compression unit inside 81; Channel-shaped compression unit outside 82; 90,91 point-like compression units; 100 column-shaped compression units; 100a the 1st column-shaped compression unit; 100b the 2nd column-shaped compression unit; 100c the 3rd column-shaped compression unit; 101 parts in upright arrangement; 102 parts in upright arrangement; 110 kinks; BA rear area; CA middle section; FA front region.
Claims (6)
1. an absorbent commodity, is characterized in that,
It has fore-and-aft direction and the width orthogonal with fore-and-aft direction,
And the absorber that this absorbent commodity comprises the surficial sheets of liquid permeability, liquid-impermeable back-sheet and is arranged between above-mentioned surficial sheets and above-mentioned back-sheet,
This absorbent commodity have the centre being positioned at fore-and-aft direction middle section, be positioned at than the above-mentioned middle section front region at side place and the rear area that is positioned at than above-mentioned middle section side place rearward on the front,
This absorbent commodity is formed with channel-shaped compression unit and multiple column-shaped compression unit, this channel-shaped compression unit compresses above-mentioned surficial sheets in the form of slotly and above-mentioned absorber forms, the plurality of column-shaped compression unit is made up of the multiple point-like compression units compressing above-mentioned surficial sheets and above-mentioned absorber in point-like and forms in arranging above-mentioned multiple point-like compression unit in column-like manner along above-mentioned width
Above-mentioned channel-shaped compression unit is at least configured to extend along above-mentioned fore-and-aft direction in the width both sides being benchmark with above-mentioned width centrage respectively in above-mentioned middle section,
Above-mentioned multiple column-shaped compression unit respective between above-mentioned fore-and-aft direction on distance than form above-mentioned multiple column-shaped compression unit above-mentioned multiple point-like compression units respective between interval wide,
Above-mentioned multiple column-shaped compression unit is at least configured in above-mentioned rear area,
Above-mentioned multiple column-shaped compression unit have respectively with towards the rear side on above-mentioned fore-and-aft direction convex the mode that bends arrange the kink of above-mentioned multiple point-like compression unit.
2. absorbent commodity according to claim 1, is characterized in that,
Above-mentioned kink is configured on the width centrage through the center on the above-mentioned width of above-mentioned absorbent commodity.
3. absorbent commodity according to claim 1 and 2, is characterized in that,
As above-mentioned channel-shaped compression unit, the outside channel-shaped compression unit that the mode being configured with to surround the rear side on the fore-and-aft direction of both sides on the width of above-mentioned multiple column-shaped compression unit and above-mentioned multiple column-shaped compression unit is formed.
4. absorbent commodity according to claim 1 and 2, is characterized in that,
As above-mentioned channel-shaped compression unit, be formed as the inner side channel-shaped compression unit of continuous print ring-type in the mode leaning on the front place on above-mentioned fore-and-aft direction to be configured with the center surrounding above-mentioned middle section than above-mentioned multiple column-shaped compression unit.
5. absorbent commodity according to claim 1 and 2, is characterized in that,
Above-mentioned column-shaped compression unit with above-mentioned kink for benchmark, have and arrange the part in upright arrangement of the side of a part for above-mentioned multiple point-like compression unit in the mode extended to the side of above-mentioned width and arrange the part in upright arrangement of the opposite side of a part for above-mentioned multiple point-like compression unit in the mode extended to the opposite side on above-mentioned width
Above-mentioned multiple column-shaped compression unit comprises the 1st column-shaped compression unit and is configured in than the 2nd column-shaped compression unit of above-mentioned 1st column-shaped compression unit by the rear side place on above-mentioned fore-and-aft direction,
In above-mentioned 1st column-shaped compression unit, the straight line along the bearing of trend of the part in upright arrangement of above-mentioned side configures to become the mode of the 1st angle to each other with the straight line of the bearing of trend of the part in upright arrangement along above-mentioned opposite side,
In above-mentioned 2nd column-shaped compression unit, the straight line along the bearing of trend of the part in upright arrangement of above-mentioned side configures to become the mode of the 2nd angle to each other with the straight line of the bearing of trend of the part in upright arrangement along above-mentioned opposite side,
Above-mentioned 1st angle is different from above-mentioned 2nd angle.
6. absorbent commodity according to claim 1 and 2, is characterized in that,
Above-mentioned multiple column-shaped compression unit comprises the 1st column-shaped compression unit, be configured in than above-mentioned 1st column-shaped compression unit by the 2nd column-shaped compression unit at the rear side place on above-mentioned fore-and-aft direction and be configured in than the 3rd column-shaped compression unit of above-mentioned 2nd column-shaped compression unit by the rear side place on above-mentioned fore-and-aft direction
Distance in the longitudinal direction between above-mentioned 1st column-shaped compression unit from above-mentioned 2nd column-shaped compression unit is different with the distance in the longitudinal direction between above-mentioned 2nd column-shaped compression unit and above-mentioned 3rd column-shaped compression unit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013074113A JP6068233B2 (en) | 2013-03-29 | 2013-03-29 | Absorbent articles |
| JP2013-074113 | 2013-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104068971A CN104068971A (en) | 2014-10-01 |
| CN104068971B true CN104068971B (en) | 2016-02-17 |
Family
ID=49832581
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310184997.6A Expired - Fee Related CN104068971B (en) | 2013-03-29 | 2013-05-17 | Absorbent commodity |
| CN201320273800.1U Expired - Lifetime CN203370023U (en) | 2013-03-29 | 2013-05-17 | Absorptive object |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320273800.1U Expired - Lifetime CN203370023U (en) | 2013-03-29 | 2013-05-17 | Absorptive object |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6068233B2 (en) |
| CN (2) | CN104068971B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6068233B2 (en) * | 2013-03-29 | 2017-01-25 | ユニ・チャーム株式会社 | Absorbent articles |
| JP6006289B2 (en) * | 2014-12-26 | 2016-10-12 | ユニ・チャーム株式会社 | Absorbent articles |
| CN107411890A (en) * | 2017-08-31 | 2017-12-01 | 浙江好时加卫生用品有限公司 | A kind of side leakage preventing sanitary towel protection pad |
| EP3706692B1 (en) | 2017-11-06 | 2024-03-13 | The Procter & Gamble Company | Method of creating conforming features in an absorbent article |
| CN108186204B (en) * | 2017-12-25 | 2021-04-02 | 王游 | Antibiotic leak protection anti-skidding sanitary towel |
| CN110179594A (en) * | 2019-05-31 | 2019-08-30 | 重庆百亚卫生用品股份有限公司 | A kind of absorption-type core |
| JP7291668B2 (en) * | 2020-06-12 | 2023-06-15 | ユニ・チャーム株式会社 | absorbent article |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004181086A (en) * | 2002-12-05 | 2004-07-02 | Uni Charm Corp | Longitudinal absorbent article |
| CN203370023U (en) * | 2013-03-29 | 2014-01-01 | 尤妮佳股份有限公司 | Absorptive object |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0719123B1 (en) * | 1993-09-16 | 2001-11-28 | The Procter & Gamble Company | Sanitary napkin having core predisposed to a convex upward configuration |
| JPH11113955A (en) * | 1997-10-20 | 1999-04-27 | Shiseido Co Ltd | Humor absorbent article |
| JP4540563B2 (en) * | 2005-07-08 | 2010-09-08 | 花王株式会社 | Absorbent articles |
| JP4315970B2 (en) * | 2006-10-05 | 2009-08-19 | 花王株式会社 | Absorbent articles |
| JP5129536B2 (en) * | 2007-09-28 | 2013-01-30 | 大王製紙株式会社 | Sanitary napkin |
| JP5164602B2 (en) * | 2008-02-25 | 2013-03-21 | ユニ・チャーム株式会社 | Absorbent articles |
| JP5455363B2 (en) * | 2008-12-25 | 2014-03-26 | ユニ・チャーム株式会社 | Thin absorbent article |
| JP5784271B2 (en) * | 2009-12-28 | 2015-09-24 | 大王製紙株式会社 | Absorbent articles |
| JP5651555B2 (en) * | 2011-08-02 | 2015-01-14 | ユニ・チャーム株式会社 | Absorbent articles |
-
2013
- 2013-03-29 JP JP2013074113A patent/JP6068233B2/en active Active
- 2013-05-17 CN CN201310184997.6A patent/CN104068971B/en not_active Expired - Fee Related
- 2013-05-17 CN CN201320273800.1U patent/CN203370023U/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004181086A (en) * | 2002-12-05 | 2004-07-02 | Uni Charm Corp | Longitudinal absorbent article |
| CN1703182A (en) * | 2002-12-05 | 2005-11-30 | 尤妮佳股份有限公司 | Elongated absorbent article |
| CN203370023U (en) * | 2013-03-29 | 2014-01-01 | 尤妮佳股份有限公司 | Absorptive object |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203370023U (en) | 2014-01-01 |
| JP6068233B2 (en) | 2017-01-25 |
| CN104068971A (en) | 2014-10-01 |
| JP2014198088A (en) | 2014-10-23 |
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