CN203370023U - Absorptive object - Google Patents
Absorptive object Download PDFInfo
- Publication number
- CN203370023U CN203370023U CN201320273800.1U CN201320273800U CN203370023U CN 203370023 U CN203370023 U CN 203370023U CN 201320273800 U CN201320273800 U CN 201320273800U CN 203370023 U CN203370023 U CN 203370023U
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- China
- Prior art keywords
- mentioned
- compression unit
- shape compression
- row shape
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- Expired - Lifetime
Links
- 238000007906 compression Methods 0.000 claims abstract description 349
- 230000006835 compression Effects 0.000 claims abstract description 348
- 230000002745 absorbent Effects 0.000 claims description 89
- 239000002250 absorbent Substances 0.000 claims description 89
- 239000006096 absorbing agent Substances 0.000 claims description 53
- 239000007788 liquid Substances 0.000 claims description 14
- 230000035699 permeability Effects 0.000 claims description 9
- 210000001124 body fluid Anatomy 0.000 abstract description 53
- 239000010839 body fluid Substances 0.000 abstract description 53
- 238000005452 bending Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 35
- 239000000463 material Substances 0.000 description 30
- 239000000835 fiber Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 13
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 description 12
- 229920000742 Cotton Polymers 0.000 description 10
- 239000004745 nonwoven fabric Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 9
- -1 comminution pulp Polymers 0.000 description 8
- 229920001131 Pulp (paper) Polymers 0.000 description 7
- 238000004049 embossing Methods 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 4
- 239000010408 film Substances 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
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007767 bonding agent Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 235000010980 cellulose Nutrition 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
- 238000005507 spraying Methods 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
- 239000001913 cellulose Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000002600 fibrillogenic effect Effects 0.000 description 2
- 230000005764 inhibitory process 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
- 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
- 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
- 210000001217 buttock Anatomy 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012943 hotmelt Substances 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
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000012856 packing Methods 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
- 239000002002 slurry Substances 0.000 description 1
- 238000003892 spreading 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
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—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 utility model provides an absorptive object which restrains body fluid leakage and eliminates discomfort brought to a wearer at the same time. The absorptive object comprises a central area, a front area located on the front side of the central area, and a back area located on the back side of the central area and further comprises groove-shaped compressed portions and line-shaped compressed portions, wherein compression is conducted in a groove mode to form the groove-shaped compressed portions, and a plurality of dot-shaped compressed portions which are arrayed in a line shape in the width direction to form each line-shaped compressed portion. With the central line in the width direction as the datum, the groove-shaped compressed portions are arranged on the two sides, in the width direction, of the inner side of the central area and extend in the front and back direction. In interval of the plurality of line-shaped compressed portions in the front and back direction is wider than the interval of the plurality of dot-shaped compressed portions which form the plurality of line-shaped compressed portions, the line-shaped compressed portions are arranged in the back area, each line-shaped compressed portion comprises a bending portion, and the plurality of dot-shaped compressed portions are arranged in a mode of being bent toward the back side in the front and back direction in a protruding mode to form each dot-shaped compressed portion.
Description
Technical field
This utility model relate to a kind of there is the back-sheet of the surficial sheets of liquid permeability, non-liquid permeability and be arranged on surficial sheets and back-sheet between the absorbent commodity of absorber.
Background technology
In the past, in the absorbent commodities such as sanitary towel, be known to widely be formed with the surficial sheets of compression liquid permeability and the absorbent commodity of the compression unit that absorber forms.In addition, about compression unit, propose to have various shapes.
For example, proposition has following absorbent commodity, this absorbent commodity is in the middle section at the center that comprises scavenge port butt zone that should configuration relative to wearer's scavenge port, respectively take width both sides that the width center is benchmark configured the compression unit that is the groove shape compression of extending along fore-and-aft direction and forms (below, groove shape compression unit) (for example,, with reference to patent documentation 1).
And, in this absorbent commodity, dispose to be along the width extension of absorbent commodity and the groove shape of the bending of the rear side on fore-and-aft direction at the rear area that is positioned at the rear side place made progress than the forward rear of middle section and compress the groove shape compression unit formed.
So, by form a plurality of groove shape compression units in this absorbent commodity, can prevent the leakage of body fluids excreted from the wearer.
Patent documentation 1: TOHKEMY 2007-7456 communique (Fig. 9)
the problem that utility model will solve
But above-mentioned absorbent commodity has following such problem.
In the disclosed absorbent commodity of patent documentation 1, due to the body fluid that only is configured to a plurality of groove shape compression units that extend along width by the rear area configuration at the rear side place being positioned at the wearer and suppresses to flow to wearer's rear side, therefore can be because the plurality of groove shape compression unit causes rigidity too high, thus be easy to make the wearer to produce sense of discomfort.Particularly in the situation that the wearer in supine position, the rear area of absorbent commodity is close to the wearer.Thus, have following such problem: the groove shape compression unit extended along width in the zone in the wings is close to the wearer, thereby the impact that causes making the wearer produce sense of discomfort is stronger.
So, have following such problem in the absorbent commodity of prior art: can't obtain fully the effect of fluid seepage of the rear side that suppresses the wearer and the inhibition zone effect to wearer's sense of discomfort.
The utility model content
Therefore, this utility model completes in view of the above problems, and its purpose is to provide a kind of absorbent commodity that improves the sense of discomfort that brings the wearer when suppressing leakage of body fluids.
for the scheme of dealing with problems
The purport of absorbent commodity of the present utility model (absorbent commodity 1) is, a kind of absorbent commodity, its have fore-and-aft direction (fore-and-aft direction L) and with the width (width W) of fore-and-aft direction quadrature, and this absorbent commodity comprises the surficial sheets (surficial sheets 10) of liquid permeability, the back-sheet of non-liquid permeability (back-sheet 20) and be arranged on above-mentioned surficial sheets and above-mentioned back-sheet between absorber (absorber 30), wherein, this absorbent commodity has the middle section (middle section CA) of the centre that is positioned at fore-and-aft direction, be positioned at than the above-mentioned middle section front region at side place (front region FA) and being positioned at than above-mentioned middle section by the rear area (rear area BA) at rear side place on the front, this absorbent commodity is formed with groove shape compression unit (groove shape compression unit 80) and a plurality of row shape compression unit (row shape compression unit 100), this groove shape compression unit (groove shape compression unit 80) compresses above-mentioned surficial sheets in the form of slotly and above-mentioned absorber forms, the plurality of row shape compression unit (row shape compression unit 100) forms and is the row shape ground above-mentioned a plurality of point-like compression units of arrangement along above-mentioned width and form by being a plurality of point-like compression units (point-like compression unit 90) that the above-mentioned surficial sheets of point-like ground compression and above-mentioned absorber form, above-mentioned groove shape compression unit at least is configured to respectively as the width both sides of benchmark, along above-mentioned fore-and-aft direction, to extend take above-mentioned width centrage (width centrage WCL) in above-mentioned middle section, above-mentioned a plurality of row shape compression units separately between above-mentioned fore-and-aft direction on distance (distance P A) than the above-mentioned a plurality of point-like compression units that form above-mentioned a plurality of row shape compression units separately between interval (PB) wide, above-mentioned a plurality of row shape compression unit at least is configured in above-mentioned rear area, above-mentioned a plurality of row shape compression unit have respectively with the rear side on above-mentioned fore-and-aft direction protruding the mode that bends arrange the kink (kink 110) that above-mentioned a plurality of point-like compression unit forms.
the effect of utility model
According to this utility model, can provide a kind of absorbent commodity that improves the sense of discomfort that brings the wearer when suppressing leakage of body fluids.
The accompanying drawing explanation
Fig. 1 is the top view of observing 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 that the part of observing from the skin bearing surface side of the absorbent commodity of embodiment enlarges top view.
Fig. 5 is that the part of observing from the skin bearing surface side of the absorbent commodity of the variation of embodiment enlarges top view.
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 groove shape compression units; 81 inner side slot shape compression units; 82 outer side slot shape compression units; 90,91 point-like compression units; 100 row shape compression units; 100a the 1st row shape compression unit; 100b the 2nd row shape compression unit; 100c the 3rd row shape compression unit; 101 parts in upright arrangement; 102 parts in upright arrangement; 110 kinks; The BA rear area; The CA middle section; The FA front region.
The specific embodiment
Illustrate referring to the drawings the absorbent commodity 1 of embodiment.Fig. 1 is the top view of absorbent commodity, and Fig. 2 is the cutaway view along the X-X line shown in Fig. 1, and Fig. 3 is the cutaway view along the Y-Y line shown in Fig. 1.Fig. 4 is that the part of Fig. 1 enlarges top view.In addition, the absorbent commodity 1 of present embodiment have fore-and-aft direction L and with the width W of fore-and-aft direction L-orthogonal.
The absorbent commodity of embodiment is for example the sanitary towel of ight.Thereby the absorbent commodity of present embodiment is configured to the length direction at fore-and-aft direction L() on, the rear area BA that is positioned at wearer's rear side place grows than the front region FA at the place, front side that is positioned at the wearer.
In addition, the zone between a pair of alar part described later is the middle section CA in the scavenge port butt zone that comprises that the scavenge port with the wearer connects.Specifically, the root CA1 in the place ahead on the fore-and-aft direction from a pair of alar part 43,44 is provided with middle section CA between the root CA2 at the rear on the fore-and-aft direction of a pair of alar part 43,44.Than middle section CA on the front the side place be front region FA, than middle section CA by the rear side place be rear area BA.
In the present embodiment, take the sanitary towel of ight to be illustrated as example, but absorbent commodity of the present utility model also can be applied in daily sanitary towel.In daily sanitary towel, on fore-and-aft direction L, be positioned at the same length of length and the rear area BA at the rear side place that is positioned at the wearer of front region FA at wearer's front side place.
As shown in FIG. 1 to 3, absorbent commodity 1 has the surficial sheets 10 of the skin that is connected to the wearer, can not see through back-sheet 20 and the absorber 30 of the non-liquid permeability of liquid.Absorber 30 is configured between surficial sheets 10 and back-sheet 20.Thereby, be represented by dotted lines absorber 30 in Fig. 1.
In the top view shown in Fig. 1, absorbent commodity 1 has to the extended a pair of alar part 43,44 in the width W outside on the both sides of its width W.
And absorbent commodity 1 has the lateral plate 41,42 in the outside that is arranged on absorber 30 on width W.
As the example of natural fiber, there are the celluloses such as comminution pulp, cotton.As the example of chemical fibre, there are the semisynthetic fibres such as regenerated cellulose, acetate fiber, triacetate fiber such as staple fibre, fibrillation staple fibre element, thermoplasticity hydrophobicity chemical fibre or implemented the thermoplasticity hydrophobicity chemical fibre of hydrophilicity-imparting treatment.
As the example of above-mentioned thermoplasticity hydrophobicity chemical fibre, there are the ultimate fibres such as polyethylene (PE), polypropylene (PP), polyethylene terephthalate (PET), PE, PP are carried out to glycerol polymerization and the composite fibre such as the fiber that forms, core sheath structure.
In addition, particularly, in non-woven fabrics, the fleece manufacturing process can adopt any one method in dry type (combing method, spun-bond process, meltblown, air lay method etc.), wet type etc. or also can be undertaken by the several different methods in composite dry method and damp process.In addition, the method as engaging, there are the methods such as hot sticky method, needle point method, chemical adhesion, but make the method for non-woven fabrics and be not particularly limited in said method.In addition, also can use and utilize the current method that interweaves to form the jet net-spraying method non-woven fabrics of lamellar.
As porose plastic sheet, can use the porose sheet material of the such thermoplastic resin of PE, PP, PET, foaming material of porous etc.In addition, also preferably, sneak into 0.5%～10% scope the filler formed by titanium oxide, calcium carbonate etc. as required and make to be used after its nebulousurine in above-mentioned porose plastic sheet.In addition, can also use by perforation, heat embossing processing or machining etc. the thin film consisted of above-mentioned thermoplastic resin is carried out to the apertured film that perforate forms.Also apertured film and non-woven fabrics can be made to composite sheet uses.
Back-sheet 20 has the length with the same length of surficial sheets 10.Back-sheet 20 can be used and take on the non-woven fabrics such as resin film, spun bond nonwoven fabric or jet net-spraying method non-woven fabrics of laminated nonwoven fabric that polyethylene sheets, polypropylene etc. are main body, breathability sheet material that the resin film that engages breathability forms etc.Back-sheet 20 preferably adopts the material of the flexibility with such degree that can not produce sense of discomfort when wearing, and for example can use that to take that Low Density Polyethylene (LDPE) resin is main body, weight per unit area be 15g/m
2～30g/m
2scope in thin film.What back-sheet 20 was expected is to have opaque liquid and have poisture-penetrability, it can consist of micro-porous sheet, this micro-porous sheet be to melting mixing in polyolefin resins such as polyethylene, polypropylene the material of inorganic filler carry out stretch processing and form.
There is no particular determination for the method that above-mentioned material is configured as to absorber, for example, can use the method for utilizing air lay method, meltblown, jet net-spraying method, copy paper method etc. to carry out film-making.In addition, as absorber, also can use the continuous foamed body of cellulose foaming body, synthetic resin etc.And, also can use by foaming body or the above-mentioned material disintegrating of making sheet after be configured as the material of absorber.Wherein, there are the granulated polymer in the scope of paper pulp within having mixed 80%～100% scope and 20%～0% and take cotton paper for example after covering, utilize embossing process to carry out film-making, there is weight per unit area as 100g/m
2～2000g/m
2, thickness the size absorber that is 1mm～50mm.Embossing processing is for preventing that absorber is out of shape, the scope that the embossing area occupation ratio is 10%～100%, preferably 30%～80% scope.In addition, the structure of absorber 30 is not limited thereto.Absorber 30 can not covered by cotton paper yet, can not apply embossing processing yet.
Absorber 30 both can form by the stacked hydrophilic fibre of air lay method or powder body, can be also, by the air lay method, hydrophilic fibre or powder body are configured as to the aerodynamic-laid web sheet material that sheet forms, also can for example pass through, at cotton paper (, weight per unit area 15g/m
2) above configure the comminution pulp of having sneaked into high absorption polymer and wrap up and form with cotton paper.
The absorber 30 of present embodiment be by take protection sheet (not shown) to by cotton official form for filing a lawsuit slurry, synthetic paper-pulp etc. stacked be grammes per square metre 100g/m
2～300g/m
2the paper pulp that left and right forms is wrapped up to be formed.Protection sheet, for keeping the shape of paper pulp, can use such as crimped paper, cotton paper etc.
In absorbent commodity 1, by the periphery by surficial sheets 10, lateral plate 41,42 and back-sheet 20, be joined together and by the interior envelope of absorber 30.As the joint method of 20 of surficial sheets 10 and back-sheet, can adopt multiple in bonding dose of any one or the processing of combination heat embossing in bonding dose of heat embossing processing, ultrasound wave or PUR, ultrasound wave or PUR.
Overleaf in sheet material 20, with the contacted surface of underwear on, be coated with sticker (not shown) in a plurality of zones.Sticker configures along fore-and-aft direction L off and in the rear side of absorber.Sticker alar part 43 and alar part 44 places also be arranged on the contacted surface of underwear on.Under state before use, sticker contacts with not shown releasing sheet.Releasing sheet is for preventing that sticker is deteriorated before use.Then, by the wearer, releasing sheet is peeled off in use.
In addition, in the absorbent commodity that does not there is releasing sheet, also can be configured to the package sheet material utilized for the independent packaging absorbent commodity and prevent that sticker is deteriorated before use.In sticker and the contacted situation of package sheet material, expectation be to the surface of package sheet material, to implement can not make the adhesion strength of sticker to descend just can peel off the processing of sticker.
Dispose the groove shape compression unit 80 that ground in the form of slot compressive surfaces sheet material 10 and absorber 30 form and be point-like ground compressive surfaces sheet material 10 and a plurality of point-like compression units 90 that absorber 30 forms in the absorbent commodity 1 of present embodiment.In addition, be formed with in absorbent commodity 1 by a plurality of point-like compression units 90 and form and be along width W a plurality of row shape compression units 100 that row shape ground a plurality of point-like compression units 90 of arrangement form.
Groove shape compression unit 80 and a plurality of point-like compression unit 90 are to implement compression process by the surficial sheets to absorbent commodity 1 and absorber 30 to form.
Groove shape compression unit 80 at least is configured to respectively along fore-and-aft direction L, to extend take the width W both sides that width centrage WCL is benchmark in middle section CA.In addition, groove shape compression unit 80 at least disposes a pair of along fore-and-aft direction L.
In the present embodiment, as groove shape compression unit 80, dispose inner side slot shape compression unit 81 and outer side slot shape compression unit 82(the 1st groove shape compression unit).
Inner side slot shape compression unit 81 forms continuous ring-type in the mode of surrounding middle section CA center.Specifically, inner side slot shape compression unit 81 with surround and the mode of the center C in the scavenge port butt zone of wearer's the relative configuration of scavenge port be arranged on middle section CA around.In addition, inner side slot shape compression unit 81 is configured in the position by the place ahead on fore-and-aft direction L than a plurality of row shape compression units 100.
In addition, the length direction of the middle section CA that the center C in scavenge port butt zone connects with same wearer's scavenge port and the center of width are consistent.For example, in thering is the absorbent commodity of alar part, the length direction Shang center that the length direction Shang center of alar part is middle section CA.In addition, in the absorbent commodity that does not there is alar part, also the shortest position of length dimension on the width of absorber can be made as to the length direction Shang center of middle section CA.Perhaps, also the shortest position of length dimension on the width of absorbent commodity 1 can be made as to the length direction Shang center of middle section CA.In addition, scavenge port butt zone comprises the zone connected across thigh section with the wearer, between wearer's two lower limbs.
Outer side slot shape compression unit 82 is configured in than inner side slot shape compression unit 81 by width W outside in middle section CA.In addition, outer side slot shape compression unit 82 forms the rear side on the fore-and-aft direction L of both sides on the width W that surrounds a plurality of row shape compression units 100 and a plurality of row shape compression units 100.
In addition, as shown in Figure 1 and Figure 4, a plurality of row shape compression units 100 at least are configured in rear area BA.In addition, row shape compression unit 100 also can be configured in front region FA.
In Fig. 1 and Fig. 4, in the mode of utilizing double dot dash line to surround the zone that disposes row shape compression unit 100, mean this zone.This double dot dash line is not a part that forms row shape compression unit 100, but for the line in the zone that means easily to dispose row shape compression unit 100.And, it should be noted, row shape compression unit 100 is not to consist of the whole zone surrounded by double dot dash line, this row shape compression unit 100 is to consist of a plurality of point-like compression units 90 in the zone surrounded by double dot dash line.
Be formed with a plurality of row shape compression units 100 in the absorbent commodity 1 of present embodiment.Specifically, as shown in Figure 4, in absorbent commodity 1, as row shape compression unit 100, be formed with the 1st row shape compression unit 100a, be configured in than the 1st row shape compression unit 100a and depend on the 2nd row shape compression unit 100b at the rear side place on fore-and-aft direction L and be configured in the 3rd row shape compression unit 100c by the rear side place on fore-and-aft direction L than the 2nd row shape compression unit 100b.
A plurality of row shape compression units 100 have respectively the mode bent with the rear side on fore-and-aft direction L and arrange the kink 110 that a plurality of point-like compression units 90 form.Specifically, the 1st row shape compression unit 100a, the 2nd row shape compression unit 100b and the 3rd row shape compression unit 100c have respectively kink 110.In addition, in the present embodiment, kink 110 is configured on the centrage WCL on width W.
In the present embodiment, there is identical structure the 1st row shape compression unit 100a, the 2nd row shape compression unit 100b and the 3rd position of row shape compression unit 100c on fore-and-aft direction L.Thus, respectively the 1st row shape compression unit 100a, the 2nd row shape compression unit 100b and the 3rd row shape compression unit 100c are taken the circumstances into consideration to describe as row shape compression unit 100 separately.In addition, in the present embodiment, the absorbent commodity 1 of take has the 1st row shape compression unit 100a, the 2nd row shape compression unit 100b and the 3rd this situation of three of row shape compression unit 100c and is illustrated as example, but the quantity of row shape compression unit 100 is not limited thereto.
In addition, in the present embodiment, a plurality of row shape compression units 100 separately between fore-and-aft direction L on distance P A form than a plurality of point-like compression units 90 that form a plurality of row shape compression units 100 separately between interval PB wide.Specifically, as shown in Figure 4, distance P A between the 1st row shape compression unit 100a and the 2nd row shape compression unit 100b than a plurality of point-like compression units 90 that form row shape compression unit 100 separately between interval PB wide.In addition, distance P A be between a plurality of point-like compression units 90 that form the 1st row shape compression unit 100a and a plurality of point-like compression units 90 that form the 2nd row shape compression unit 100b, fore-and-aft direction L goes up the centre distance of 90 of immediate point-like compression units.In addition, interval PB is the centre distance that forms 90 of a plurality of point-like compression units 90, the most adjacent point-like compression units of row shape compression unit 100.
In addition, preferably, the distance P A on the fore-and-aft direction between the 1st row shape compression unit 100a and the 2nd row shape compression unit 100b is 10mm～40mm.Its reason is, if distance P A is less than 10mm, likely causes the rigidity in rear area BA too high.On the other hand, if distance P A is greater than 40mm, likely causes rigidity between the 1st row shape compression unit 100a and the 2nd row shape compression unit 100b to reduce and produce fold is arranged.And, likely because of this fold, cause leakage of body fluids.
In addition, in the present embodiment, the distance P A on the fore-and-aft direction L between the 1st row shape compression unit 100a and the 2nd row shape compression unit 100b is identical with the distance P A on the fore-and-aft direction L between the 2nd row shape compression unit 100b and the 3rd row shape compression unit 100c.That is, the 1st row shape compression unit 100a, the 2nd row shape compression unit 100b and the 3rd row shape compression unit 100c to separate the mode almost parallel ground configuration at constant interval on fore-and-aft direction L.
In the present embodiment, row shape compression unit 100 be take kink 110 as benchmark, has that the mode of extending with the side on width W is arranged the part in upright arrangement 101 of the side that the part of a plurality of point-like compression units 90 forms and part in upright arrangement 102 that the mode of extending with the opposite side on width W is arranged the opposite side that the part of a plurality of point-like compression units 90 forms.
At this, as shown in Figure 4, the 3rd row shape compression unit 100c of take describes as example.The 3rd row shape compression unit 100c be take kink 110 as benchmark, has the part in upright arrangement 101 of a side of extending to the side of width W and the part in upright arrangement 102 of the opposite side that extends to the opposite side of width W.In addition, the part in upright arrangement 102 of the part in upright arrangement 101 of a side and opposite side is extended to the direction intersected with width W.
In the present embodiment, to be parts in upright arrangement 101 by a side intersect and form with the part in upright arrangement 102 of opposite side kink 110.In other words, kink 110 can be also the part in definition this straight line bending during along the straight line that extends on a plurality of point-like compression units 90.In addition, in the present embodiment, the situation that the kink 110 of take is the shape that formed by predetermined angular bending describes as example.That is, in the present embodiment, row shape compression unit 100 forms the shape that is V word shape under overlooking.In addition, kink 110 can be also gently crooked shape.That is, in the present embodiment, row shape compression unit 100 also can form the shape that is U word shape under overlooking.
In addition, as shown in Figure 4, in the 3rd row shape compression unit 100c, the straight line La extended along the bearing of trend of the part in upright arrangement 101 of a side configures in the mode that becomes to each other predetermined angle theta with the straight line Lb of the bearing of trend extension of the part in upright arrangement 102 along opposite side.
In addition, although omit in the example of Fig. 4, but, in the 1st row shape compression unit 100a and the 2nd row shape compression unit 100b, the straight line La extended along the bearing of trend of the part in upright arrangement 101 of a side becomes the mode of predetermined angle theta to configure with the straight line Lb of the bearing of trend extension of the part in upright arrangement 102 along opposite side to each other.
In addition, in the present embodiment, be formed with forwardly a plurality of point-like compression units 91 in regional FA.Specifically, a plurality of point-like compression units 91 are with the state configuration in the zone of the inboard that is dispersed in outer side slot shape compression unit 82.In addition, in the present embodiment, be formed on a plurality of point-like compression units 90 in rear area BA and be formed in the zone of a plurality of point-like compression units 91 between outer side slot shape compression unit 82 and inner side slot shape compression unit 81 in front region FA.
At this, in the present embodiment, only by being formed on a part in a plurality of point-like compression units on absorbent commodity 1 90,91, being that a plurality of point-like compression units 90 form row shape compression unit 100.That is, a plurality of point-like compression units 91 do not form row shape compression unit 100.Thereby, in the present embodiment, between a plurality of point-like compression units 90 and a plurality of point-like compression unit 91, whether to form row shape compression unit 100 this point, distinguish.
In addition, in the present embodiment, the situation that is shaped as toroidal of point-like compression unit 90 and point-like compression unit 91 of take describes as example.In addition, for the shape of point-like compression unit 90 and point-like compression unit 91, there is no particular restriction, for example, except circle, can be also ellipse, 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, be to form on absorber 30 that weight per unit area is higher in the situation of point- like compression unit 90,91, can cause surficial sheets 10 breakages because the thickness of absorber 30 is blocked up, 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, likely in when compression insufficient pressure and be difficult to clearly form the profile of point-like compression unit 90,91.In addition, if can't clearly form the profile of point- like compression unit 90,91, be difficult to bring the impression of wearer's air-vent.
(manufacture method of absorbent commodity)
The part of manufacture method of the absorbent commodity 1 of present embodiment then, is described.In addition, for unaccounted method, can use existing method.In the manufacture method of absorbent commodity, as the 1st step, carry out sheet material and generate operation.Then, as the 2nd step, carry out sheet material and engage operation.Specifically, utilize for example hot melt to fetch gluing of surfaces sheet material 10 and lateral plate 41,42.
As the 3rd step, carry out the absorber molding procedure.Specifically, utilize forming tube to carry out molding and form absorber 30 paper pulp of the material as absorber.In addition, the sheet material that the sheet material of the 1st step generates operation and the 2nd step generate operation also can with the reversed order of the absorber molding procedure of the 3rd step.
In the 4th step, engaged operation.Specifically, the absorber 30 that carried out molding in the 3rd step and the surficial sheets and the articulate joint operation of lateral plate that in the 2nd step, have engaged.
In the 5th step, formed the formation operation of groove shape compression unit 80 and point-like compression unit 90.Specifically, compressive surfaces sheet material 10 and absorber 30 on thickness direction, form groove shape compression unit 80 and point-like compression unit 90.In addition, be formed with row shape compression unit 100 by forming a plurality of point-like compression units 90.
Now, point-like compression unit 90 also can be processed to form by hang down compression processing and high compression simultaneously.Thus, utilize low compression to process the outline portion that forms point-like compression unit 90, and form and utilize high compression to process the high compression part formed in the inside of outline portion.And, by the end that will utilize high compression to process the high compression part of formation, be configured to be connected with the profile that utilizes low compression to process formation, can make the shape (for example, lattice shape) of high compression part be difficult to distortion.Thus, even in the situation that the long-time absorbent commodity 1 that uses, also can guarantee the shape of point-like compression unit 90, can make between surficial sheets 10 and absorber 30 to be difficult to generation and peel off.
In the 6th step, carry out back-sheet and engage operation.Specifically, by coated heat melten gel bonding agent, by having formed groove shape compression unit 80, with absorber 30, surficial sheets 10, lateral plate 41,42 and the back-sheet 20 of point-like compression unit 90, be joined together.
Afterwards, carry out the non-skin butt side (clothes bearing surface side) of sheet material 20 overleaf and be coated with operation, the folding process as the bonding agent of anti-slip material and the packaging process of packing absorbent commodity 1.Utilize above-mentioned operation, can manufacture the absorbent commodity of present embodiment.
(effect)
Be provided with groove shape compression unit 80 and arrange by be row shape ground along width W the row shape compression unit 100 that a plurality of point-like compression units 90 form in the absorbent commodity 1 of present embodiment.In addition, in the present embodiment, as groove shape compression unit 80, be provided with inner side slot shape compression unit 81 and outer side slot shape compression unit 82.
In addition, inner side slot shape compression unit 81 and outer side slot shape compression unit 82 at least are configured to extend along fore-and-aft direction L in middle section CA.At this, middle section CA comprises scavenge port butt center C, is the zone of for the wearer, draining body fluid.Due in this absorbent commodity 1, inner side slot shape compression unit 81 and outer side slot shape compression unit 82 are configured to extend along fore-and-aft direction L in middle section CA, therefore can in middle section CA, prevent the seepage of the body fluid in the width W outside.
In addition, absorbent commodity 1, dispose in rear area BA by be row shape ground along width W and arrange a plurality of row shape compression units 100 that a plurality of point-like compression units 90 form.In addition, in the absorbent commodity 1 of present embodiment, as row shape compression unit 100, dispose the 1st row shape compression unit 100a, be configured in than the 1st row shape compression unit 100a and depend on the 2nd row shape compression unit 100b at the rear side place on fore-and-aft direction L and be configured in the 3rd row shape compression unit 100c by the rear side place on fore-and-aft direction L than the 2nd row shape compression unit 100b.
Thus, in the wings in regional BA, rear on fore-and-aft direction L and mobile body fluid for example is configured row shape compression unit 100(, the 1st row shape compression unit 100a) a plurality of point-like compression units 90 absorb, be not absorbed clean body fluid and rearward flow through a plurality of point-like compression units 90 gaps.In addition, the row shape compression unit 100(that is positioned at the rear on fore-and-aft direction L due to this body fluid for example, the 2nd row shape compression unit 100b) absorb, in the amount of the body fluid that rear that therefore can be on reducing direction L forwards, backwards is mobile and the gait of march of body fluid, also reduce the diffusion of liquid to width W.Thus, according to this absorbent commodity 1, can prevent the leakage of body fluids in rear area BA.
In addition, in the absorbent commodity 1 of present embodiment, distance P A on the fore-and-aft direction L between the 1st row shape compression unit 100a and the 2nd row shape compression unit 100b than a plurality of point-like compression units 90 that form the 1st row shape compression unit 100a and the 2nd row shape compression unit 100b separately between interval PB wide.Thus, in the situation that the mobile body fluid in the rear on direction L arrives the 1st row shape compression unit 100a forwards, backwards, a plurality of point-like compression units 90 that this body fluid is easy to be configured the 1st row shape compression unit 100a absorb.That is, body fluid is easy to after all point-like compression units 90 that are configured the 1st row shape compression unit 100a have absorbed, and to the 2nd row shape compression unit 100b, flows.Thus, according to this absorbent commodity 1, can in absorb body fluids efficiently, suppress the diffusion on the fore-and-aft direction of body fluid.
In addition, the 1st row shape compression unit 100a, the 2nd row shape compression unit 100b and the 3rd row shape compression unit 100c have respectively the rear side on fore-and-aft direction L and the kink 110 that bends.Thus, in this absorbent commodity, present dynasty is when the rear side on direction and mobile body fluid for example arrive the 1st row shape compression unit 100a forwards, backwards, and this body fluid is concentrated towards kink 110 along a plurality of point-like compression units 90, thereby is difficult to spread to width.Thus, in the wings in regional BA, prevent the seepage of the body fluid on width W in the seepage of the body fluid of rear side that can be on suppressing fore-and-aft direction L.
And, in this absorbent commodity 1, due in regional BA in the wings, row shape compression unit 100 forms by arrange a plurality of point-like compression units 90 along width W, therefore with along width W only the situation of a plurality of groove shape compression units of configured slot shape compare, can be suppressed at the rigidity in rear area BA.; according to this absorbent commodity 1, for example, even in the situation that the state of wearer in lying on the back and make the rear area BA of absorbent commodity 1 be close to the wearer; compare with the situation that only configures a plurality of groove shape compression units, can suppress the sense of discomfort that the wearer is produced because of rigidity.
Thus, according to absorbent commodity of the present utility model, can when suppressing leakage of body fluids, improve the sense of discomfort that brings the wearer.
In the absorbent commodity 1 of present embodiment, kink 110 is configured on the more width centrage WCL of body fluid.Thus, the body fluid mobile due to the rear side on fore-and-aft direction L is concentrated towards the width centrage WCL that is provided with kink 110 along a plurality of point-like compression units 90 that form row shape compression unit 100, thereby be difficult to spread on width W, therefore can be suppressed at more reliably the leakage of body fluids on width W.
In the absorbent commodity 1 of present embodiment, in the mode of the rear side on the fore-and-aft direction L of the both sides on the width W that surrounds a plurality of row shape compression units 100 and a plurality of row shape compression units 100, configure outer side slot shape compression unit 82.Thus, even hypothesis arrives the body fluid of row shape compression unit 100 to than row shape compression unit 100, leaning on width W diffuse outside, also can prevent that this body fluid is to than outer side slot shape compression unit 82, leaning on width W diffuse outside.In addition, even hypothesis arrives the body fluid of row shape compression unit 100 to spreading by the rear on fore-and-aft direction L than row shape compression unit 100, also can prevent that this body fluid is to lean on the rear diffusion on fore-and-aft direction L than outer side slot shape compression unit 82.
And, due to by outer side slot shape compression unit 82 is formed to the shape that ring-type is guaranteed absorber 30, therefore suppressed to cause being connected to because of the fold of absorber 30 etc. the situation that wearer's area descends.That is the area that, can suppress the absorber 30 because being connected to the wearer descends and to produce the seepage of body fluid.
In the absorbent commodity 1 of present embodiment, the mode that disposes to surround middle section CA center by place, the place ahead on fore-and-aft direction L at the row shape compression unit 100 than being located at rear area BA forms the inner side slot shape compression unit 81 of continuous ring-type.Thus, from the wearer excrete and forwards, backwards the mobile body fluid of rear side on direction L arrive row shape compression unit 100 via the inner side slot shape compression unit 81 that forms continuous ring-type.Thus, after this body fluid has been absorbed by inner side slot shape compression unit 81, the row shape compression unit 100 that is not absorbed the rear on the fore-and-aft direction L that clean body fluid is configured in inner side slot shape compression unit 81 absorbs.Thus, due to the amount that can suppress the mobile body fluid in rear on direction L forwards, backwards and the gait of march of body fluid, therefore can reduce the rearward diffusion of body fluid.
In addition, by inner side slot shape compression unit 81 being configured in than row shape compression unit 100 by the place ahead on fore-and-aft direction L, can rejection ratio row shape compression unit 100 by the fold at place, the place ahead on fore-and-aft direction L etc.
In addition, in the absorbent commodity 1 of present embodiment, the row shape compression unit 100 be formed in rear area BA consists of a plurality of point-like compression units 90.According to such structure, in the situation that lying on the back, the wearer go to bed, can prevent the situation that surficial sheets 10 floats because of the buttocks that is contacted with the wearer.And, form and be not that situation about consisting of a plurality of point-like compression units 90 is compared by for example groove shape compression unit with row shape compression unit 100, can improve breathability.
In addition, in the absorbent commodity 1 of present embodiment, as row shape compression unit 100, be formed with the 1st row shape compression unit 100a, the 2nd row shape compression unit 100b and the 3rd row shape compression unit 100c.According to this structure, for example, when body fluid in using the process of absorbent commodity 1 is crossed the 1st row shape compression unit 100a and while arriving the 2nd row shape compression unit 100b, can be as reminding the wearer change sign nearly on opportunity.
In addition, in the absorbent commodity 1 of present embodiment, row shape compression unit 100 be take kink 110 as benchmark, has the part in upright arrangement 101 of a side of extending to the side on width W and the part in upright arrangement 102 of the opposite side that the opposite side on width W extends.In addition, the part in upright arrangement 102 of the part in upright arrangement 101 of a side and opposite side is extended to the direction intersected with width W.Thus, in manufacturing process, owing to being compressed with uniform pressure, therefore be easy to guarantee the shaping quality of a plurality of point-like compression units 90 when forming a plurality of point-like compression unit 90 that forms row shape compression unit 100.
In addition, in the absorbent commodity 1 of present embodiment, preferably, the position on fore-and-aft direction L that is arranged on the point-like compression unit 90 that leans on the rear on fore-and-aft direction L most of the 1st row shape compression unit 100a is identical with the position on fore-and-aft direction L that is arranged on the point-like compression unit 90 that leans on the place ahead on fore-and-aft direction L most of the 2nd row shape compression unit 100b, or leans on rear than the position on fore-and-aft direction L that is arranged on the point-like compression unit 90 that leans on the place ahead on fore-and-aft direction L most of the 2nd row shape compression unit 100b.
It is the reasons are as follows.By making being positioned at of the 1st row shape compression unit 100a lean on the compression unit 90 in the place ahead on fore-and-aft direction L to there is above-mentioned position relationship most by compression unit 90 and being positioned at of the 2nd row shape compression unit 100b at the rear on fore-and-aft direction L, can prevent that the distance P A between the 1st row shape compression unit 100a and the 2nd row shape compression unit 100b is wide.Thus, can prevent from producing fold between the 1st row shape compression unit 100a and the 2nd row shape compression unit 100b.In addition, similarly, preferably, the position on fore-and-aft direction L that is arranged on the point-like compression unit 90 that leans on the rear on fore-and-aft direction L most of the 2nd row shape compression unit 100a is identical with the position on fore-and-aft direction L that is arranged on the point-like compression unit 90 that leans on the place ahead on fore-and-aft direction L most of the 3rd row shape compression unit 100c, or leans on rear than the position on fore-and-aft direction L that is arranged on the point-like compression unit 90 that leans on the place ahead on fore-and-aft direction L most of the 3rd row shape compression unit 100c.
(variation 1)
The variation 1 of above-mentioned embodiment then, is described.(a) of Fig. 5 is the top view of the absorbent commodity 1A of the variation of the present utility model 1 observed from skin bearing surface side.In addition, in the explanation of following variation, the part with structure identical with present embodiment is marked to identical Reference numeral, description thereof is omitted.
In the present embodiment, the 1st row shape compression unit 100a is different with the distance P A2 on fore-and-aft direction L between the 2nd row shape compression unit 100b and the 3rd row shape compression unit 100c from the distance P A1 on fore-and-aft direction L between the 2nd row shape compression unit 100b.
Specifically, the distance P A1 on fore-and-aft direction L between the 1st row shape compression unit 100a and the 2nd row shape compression unit 100b is narrower than the distance P A2 on fore-and-aft direction L between the 2nd row shape compression unit 100b and the 3rd row shape compression unit 100c.That is, meet the relation of PA1<PA2.
At this, row shape compression unit 100 interval each other is narrower, can suppress the gait of march of the mobile body fluid in rear on direction L forwards, backwards and prevent that the effect of seepage of the body fluid on fore-and-aft direction L and width W is larger.On the other hand, because row shape compression unit 100 interval each other is narrower, the configuration of row shape compression unit 100 is just closeer, therefore also has because rigidity raises and makes the wearer produce the probability of sense of discomfort.
Thus, by adjusting row shape compression unit 100 interval each other, can adjust the effect of the seepage that prevents the body fluid on fore-and-aft direction L and width W and suppress to make the wearer produce the effect of sense of discomfort.
In the present embodiment, the distance P A1 on fore-and-aft direction L between the 1st row shape compression unit 100a and the 2nd row shape compression unit 100b is narrower than the distance P A2 on fore-and-aft direction L between the 2nd row shape compression unit 100b and the 3rd row shape compression unit 100c.
Thus, the front side of regional BA improve to suppress the effect of the seepage of body fluid in the wings.On the other hand, the rear side of regional BA improves the seepage of inhibition body fluid and the effect of rigidity in the wings.
(variation 2)
The variation 2 of above-mentioned embodiment then, is described.(b) of Fig. 5 is the top view of the absorbent commodity 1B of the variation of the present utility model 2 observed from skin bearing surface side.In addition, in the explanation of following variation, for the part with structure identical with present embodiment, mark identical Reference numeral, description thereof is omitted.
In the 1st row shape compression unit 100a of present embodiment, along the straight line La of the bearing of trend of the part in upright arrangement 101 of a side, with the straight line Lb of the bearing of trend of part in upright arrangement 102 along opposite side, in the mode that becomes to each other the 1st angle θ 1, configure.
In the 2nd row shape compression unit 100b, along the straight line La of the bearing of trend of the part in upright arrangement 101 of a side, with the straight line Lb of the bearing of trend of part in upright arrangement 102 along opposite side, in the mode that becomes to each other the 2nd angle θ 2, configure.
In the 3rd row shape compression unit 100c, along the straight line La of the bearing of trend of the part in upright arrangement 101 of a side, with the straight line Lb of the bearing of trend of part in upright arrangement 102 along opposite side, in the mode that becomes to each other the 3rd angle θ 3, configure.
In the present embodiment, the 2nd angle θ 2 is different from the 3rd angle θ 3.That is, the 1st angle θ the 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 are little.That is, meet the relation of θ 1<θ 2<θ 3.
At this, the angle θ formed along the straight line Lb of the straight line La of the bearing of trend of the part in upright arrangement 101 of a side and the bearing of trend of part in upright arrangement 102 along opposite side is less, and the length on width W of row shape compression unit 100 integral body is just less.In this row shape compression unit 100, prevent that the effect of the seepage of the body fluid on width W from increasing.
On the other hand, the angle θ formed along the straight line Lb of the straight line La of the bearing of trend of the part in upright arrangement 101 of a side and the bearing of trend of part in upright arrangement 102 along opposite side is larger, and the length on width W of row shape compression unit 100 integral body is just larger.In this row shape compression unit 100, prevent that the effect of the seepage of the body fluid that rear side on direction L forwards, backwards is mobile from increasing.
Thus, by adjusting the 1st angle θ 1 and the 2nd angle θ 2, can adjust and suppress to the effect of the seepage of the body fluid of width W flows outside and suppress the effect of the seepage of the mobile body fluid of rear side on direction L forwards, backwards.
In the present embodiment, by making the 2nd angle θ 2 in the 1st row shape compression unit 100a and the 2nd row shape compression unit 100b, be less than the 2nd row shape compression unit 100b near the 1st angle θ 1 of the 1st row shape compression unit 100a of scavenge port butt center C, thereby can utilize the 1st row shape compression unit 100a near scavenge port butt center C to suppress more reliably to the seepage of the body fluid of width W flows outside, can utilize the 2nd row shape compression unit 100b to suppress more reliably the seepage of the mobile body fluid in rear on direction L forwards, backwards.
And, be greater than the 2nd angle θ 2 of the 2nd row shape compression unit 100b by the 3rd angle θ 3 that makes the 3rd row shape compression unit 100c, thereby the rear side of regional BA suppresses more reliably to the seepage of the body fluid of width W flows outside in the wings.
In addition, in the present embodiment, the situation that the 1st angle θ the 1, the 2nd angle θ the 2, the 3rd angle θ 3 of take meets the relation of θ 1<θ 2<θ 3 is illustrated as example, but is not limited thereto.For example, the 1st angle θ the 1, the 2nd angle θ the 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.Can adjust as one sees fit the 2nd angle θ 2 and the 3rd angle θ 3.
(other embodiments)
As mentioned above, by embodiment of the present utility model, disclose content of the present utility model, but should not be construed as discussion and accompanying drawing that this utility model only limits to become the part of the disclosure.Those skilled in the art obviously can expect various alternative embodiments, embodiment and application technology from the disclosure.
For example, absorbent commodity is not limited to sanitary towel, can be also absorption pad, sanitary pad.In addition, for example, absorbent commodity also can be formed with fold in the width outboard end of absorber.
In addition, the position that is based on alar part 43,44 in above-mentioned present embodiment defines middle section CA's, but be not limited thereto, for example, at absorber 30 in the top view of absorbent commodity 1, in the situation that the centre on fore-and-aft direction L has to the recess (not shown) of the inboard depression of width W, also the front ends of the recess of absorber 30 and the zone between rear end can be made as to middle section CA.
In addition, also can combine above-mentioned embodiment, variation 1, variation 2.
Claims (6)
1. an absorbent commodity, is characterized in that,
It has fore-and-aft direction and with the width of fore-and-aft direction quadrature,
And this absorbent commodity comprise the back-sheet of the surficial sheets of liquid permeability, non-liquid permeability and be arranged on above-mentioned surficial sheets and above-mentioned back-sheet between absorber,
This absorbent commodity have the centre that is positioned at fore-and-aft direction middle section, be positioned at than above-mentioned middle section on the front the side place front region and be positioned at than above-mentioned middle section by the rear area at rear side place,
This absorbent commodity is formed with groove shape compression unit and a plurality of row shape compression unit, this groove shape compression unit compresses above-mentioned surficial sheets in the form of slotly and above-mentioned absorber forms, the plurality of row shape compression unit forms and is the row shape ground above-mentioned a plurality of point-like compression units of arrangement along above-mentioned width and form by being a plurality of point-like compression units that the above-mentioned surficial sheets of point-like ground compression and above-mentioned absorber form
Above-mentioned groove shape compression unit at least is configured to respectively along above-mentioned fore-and-aft direction, to extend take the width both sides that above-mentioned width centrage is benchmark in above-mentioned middle section,
Above-mentioned a plurality of row shape compression units separately between above-mentioned fore-and-aft direction on distance than the above-mentioned a plurality of point-like compression units that form above-mentioned a plurality of row shape compression units separately between interval wide,
Above-mentioned a plurality of row shape compression unit at least is configured in above-mentioned rear area,
Above-mentioned a plurality of row shape compression unit have respectively with the rear side on above-mentioned fore-and-aft direction protruding the mode that bends arrange the kink that above-mentioned a plurality of point-like compression unit forms.
2. absorbent commodity according to claim 1, is characterized in that,
Above-mentioned kink is configured on the width centrage through the above-mentioned width Shang center of above-mentioned absorbent commodity.
3. absorbent commodity according to claim 1 and 2, is characterized in that,
As above-mentioned groove shape compression unit, dispose to surround the outer side slot shape compression unit that the mode of the rear side on the fore-and-aft direction of both sides on the width of above-mentioned a plurality of row shape compression units and above-mentioned a plurality of row shape compression units forms.
4. absorbent commodity according to claim 1 and 2, is characterized in that,
As above-mentioned groove shape compression unit, form the inner side slot shape compression unit of continuous ring-type in the mode that disposes to surround the center of above-mentioned middle section by place, the place ahead on above-mentioned fore-and-aft direction than above-mentioned a plurality of row shape compression units.
5. absorbent commodity according to claim 1 and 2, is characterized in that,
Above-mentioned row shape compression unit be take above-mentioned kink as benchmark, have that the mode of extending with the side to above-mentioned width is arranged the part in upright arrangement of the side that the part of above-mentioned a plurality of point-like compression units forms and part in upright arrangement that the mode of extending with the opposite side on above-mentioned width is arranged the opposite side that the part of above-mentioned a plurality of point-like compression units forms
Above-mentioned a plurality of row shape compression unit comprises the 1st row shape compression unit and is configured in the 2nd row shape compression unit by the rear side place on above-mentioned fore-and-aft direction than above-mentioned the 1st row shape compression unit,
In above-mentioned the 1st row shape compression unit, along the straight line of the bearing of trend of the part in upright arrangement of an above-mentioned side, with the straight line of bearing of trend partly in upright arrangement along above-mentioned opposite side, in the mode that becomes to each other the 1st angle, configure,
In above-mentioned the 2nd row shape compression unit, along the straight line of the bearing of trend of the part in upright arrangement of an above-mentioned side, with the straight line of bearing of trend partly in upright arrangement along above-mentioned opposite side, in the mode that becomes to each other the 2nd angle, configure,
Above-mentioned the 1st angle is different from above-mentioned the 2nd angle.
6. absorbent commodity according to claim 1 and 2, is characterized in that,
Above-mentioned a plurality of row shape compression unit comprises the 1st row shape compression unit, is configured in than above-mentioned the 1st row shape compression unit and leans on the 2nd row shape compression unit at the rear side place on above-mentioned fore-and-aft direction and be configured in the 3rd row shape compression unit by the rear side place on above-mentioned fore-and-aft direction than above-mentioned the 2nd row shape compression unit
Above-mentioned the 1st row shape compression unit is different with the distance on fore-and-aft direction between above-mentioned the 2nd row shape compression unit and above-mentioned the 3rd row shape compression unit from the distance on fore-and-aft direction between above-mentioned the 2nd row shape 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 |
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| Publication Number | Publication Date |
|---|---|
| CN203370023U true CN203370023U (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320273800.1U Expired - Lifetime CN203370023U (en) | 2013-03-29 | 2013-05-17 | Absorptive object |
| CN201310184997.6A Expired - Fee Related CN104068971B (en) | 2013-03-29 | 2013-05-17 | Absorbent commodity |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310184997.6A Expired - Fee Related CN104068971B (en) | 2013-03-29 | 2013-05-17 | Absorbent commodity |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6068233B2 (en) |
| CN (2) | CN203370023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104068971A (en) * | 2013-03-29 | 2014-10-01 | 尤妮佳股份有限公司 | Absorptive object |
| CN107106378A (en) * | 2014-12-26 | 2017-08-29 | 尤妮佳股份有限公司 | absorbent article |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2019090292A1 (en) * | 2017-11-06 | 2019-05-09 | The Procter & Gamble Company | Absorbent article with conforming features |
| CN108186204B (en) * | 2017-12-25 | 2021-04-02 | 王游 | An antibacterial, leak-proof and anti-side-slip sanitary napkin |
| 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 |
Family Cites Families (11)
| 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 |
| JP4198978B2 (en) * | 2002-12-05 | 2008-12-17 | ユニ・チャーム株式会社 | Long 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 |
| JP6068233B2 (en) * | 2013-03-29 | 2017-01-25 | 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 CN201320273800.1U patent/CN203370023U/en not_active Expired - Lifetime
- 2013-05-17 CN CN201310184997.6A patent/CN104068971B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104068971A (en) * | 2013-03-29 | 2014-10-01 | 尤妮佳股份有限公司 | Absorptive object |
| CN104068971B (en) * | 2013-03-29 | 2016-02-17 | 尤妮佳股份有限公司 | Absorbent commodity |
| CN107106378A (en) * | 2014-12-26 | 2017-08-29 | 尤妮佳股份有限公司 | absorbent article |
| CN107106378B (en) * | 2014-12-26 | 2020-12-11 | 尤妮佳股份有限公司 | absorbent articles |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014198088A (en) | 2014-10-23 |
| JP6068233B2 (en) | 2017-01-25 |
| CN104068971A (en) | 2014-10-01 |
| CN104068971B (en) | 2016-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140101 Effective date of abandoning: 20160217 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |