CN105517522B - Absorbent commodity - Google Patents
Absorbent commodity Download PDFInfo
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- CN105517522B CN105517522B CN201380079459.9A CN201380079459A CN105517522B CN 105517522 B CN105517522 B CN 105517522B CN 201380079459 A CN201380079459 A CN 201380079459A CN 105517522 B CN105517522 B CN 105517522B
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- China
- Prior art keywords
- joint portion
- fixing component
- body sheet
- absorbent commodity
- length
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—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
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/49003—Reusable, washable fabric diapers
- A61F13/49004—Reusable, washable fabric diapers with fastening means
-
- 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
- A61F13/56—Supporting or fastening means
- A61F13/5622—Supporting or fastening means specially adapted for diapers or the like
- A61F13/5633—Supporting or fastening means specially adapted for diapers or the like open type diaper
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Absorbent commodity (1) has: the body sheet Chong Die with absorber;And it is joined to the fixing component (20) of the width direction outboard end of body sheet.The width direction outboard end of body sheet is turned down by basic point of the broken line of the length direction along absorber, can be temporarily anchored to removing than broken line on the body sheet on the inside of width direction via the second joint portion (32).Second bonding part is positioned respectively at than leaning on the position on the outside of length direction and the position than width regions on the inside of length direction from the width regions that the body sheet fixation base end part Chong Die with fixing component extends in the width direction.
Description
Technical field
The present invention relates to absorber, the body sheet Chong Die with absorber and the fixing component that is joined on body sheet
Absorbent commodity.
Background technique
Patent document 1 discloses following absorbent commodity, which includes absorber;Configuration is in absorber
Skin contact surface side the side dummy slider as body sheet;And it is joined to the fixing component on the dummy slider of side.Patent document 1
Absorbent commodity side dummy slider before use in the state of fold on the inside of width direction, can remove ground via bonding agent
It is joined to rivel piece (body sheet).Fixing component and lateral side flap configuration are in rear waist region.
When dressing the absorbent commodity of patent document 1, side dummy slider is removed from rivel on piece, and side dummy slider is unfolded.
Then, by disposable diaper configuration around the body of wearer, before fixing component is furthered and is fixed to front waist region
Waist area.
Existing technical literature
Patent document
Patent document 1: No. 3878920 bulletins of Japanese Patent No.
Summary of the invention
But above-mentioned disposable diaper there is a problem of it is following.
The joint portion configuration of the side dummy slider and rivel piece of patent document 1 is on the fixing element.Therefore, fixing component makes
With being joined on surface patch via bonding agent in the state of preceding.Since fixing component itself is joined on surface patch, even if
Want for finger to be put between fixing component and surface patch to hold fixing component upon deployment, can not also be inserted into finger.
Therefore, it is impossible to which side dummy slider and fixing component is easily unfolded, operational raising when wearing cannot achieve.
Therefore, the purpose of the present invention is to provide a kind of absorbent commodity, which has absorber and absorbs
Fixing component weight folded body sheet and be joined on body sheet, wherein body sheet and fixing component can easily be unfolded,
It can be improved operability when wearing.
In order to solve above-mentioned problem, the absorbent commodity of the disclosure has: absorbent main body, with absorber and with
The body sheet of the absorber overlapping;And fixing component, it is bonded on the width direction outboard end of the body sheet, and solid
On the fixed face to the non-skin contact side of the absorbent main body, the fixing component includes Chong Die with the body sheet consolidate
Determine base end part;The fixation extension stretched out from the body sheet;And setting in the fixed extension and is fixed to the suction
The fixation holding section of the property received main body, wherein the width direction outboard end of the body sheet is along the length of the absorber
The broken line in direction is basic point fold, can be temporarily anchored to removing than the broken line in width direction via interim joint portion
On the body sheet of side, the interim bonding part is positioned respectively at wider than extending from the fixed base end part along the width direction
Spend position of the region on the outside of the length direction and the position than the width regions on the inside of the length direction.
Detailed description of the invention
Fig. 1 is the top view of the absorbent commodity of embodiment.
Fig. 2 is A-A cross-sectional view shown in FIG. 1.
Fig. 3 is the top view of the state for being folded lateral side flap of absorbent commodity shown in FIG. 1.
Fig. 4 is B-B cross-sectional view shown in Fig. 3.
Fig. 5 is the enlarged drawing of lateral side flap part shown in Fig. 3.
Fig. 6 is the figure for schematically showing the manufacturing method of absorbent commodity.
Fig. 7 is the enlarged plan view of the lateral side flap part of the absorbent commodity of variation 1.
Fig. 8 is the enlarged plan view of the lateral side flap part of the absorbent commodity of variation 2.
Fig. 9 is the enlarged plan view of the lateral side flap part of the absorbent commodity of variation 3.
Specific embodiment
In the following, being illustrated referring to attached drawing to absorbent commodity of the invention.Specifically, to (1) absorbent commodity
Structure, the manufacturing method of (2) absorbent commodity, (3) effect and effect and (4) other embodiments are illustrated.
In addition, being labelled with same or similar attached drawing mark to same or similar part in the record of attached drawing below
Note.Wherein, attached drawing is schematical, it should be noted that ratio of each size etc. is different from practical situation.Therefore, specific size etc.
It should be judged with reference to the following description.In addition, certainly among the attached drawings also including relationship, the ratio of mutual size
Different parts.
(1) structure of absorbent commodity
Firstly, being illustrated referring to attached drawing to the structure of the absorbent commodity 1 of present embodiment.Fig. 1 is to indicate this implementation
The top view of the absorbent commodity 1 of mode.Fig. 2 is A-A cross-sectional view shown in FIG. 1.Fig. 3 is absorbent commodity shown in FIG. 1
It is folded the top view of the state of lateral side flap.Fig. 4 is B-B cross-sectional view shown in Fig. 3.In addition, top view shown in FIG. 1 is
Body sheet etc. is set to be elongated to the state until can't see the state of the fold of leg rivel for being set to absorbent commodity etc..At this
In embodiment, absorbent commodity 1 is opening disposable diaper.
In the present embodiment, opening diaper is not necessarily referring to be pre-formed into the diaper of pants type, and refers to and using
Before in the state of the prescribed portion of product is fixed to one another in unfolded state, by fixing component etc. to be worn on dress
The diaper of person.
Absorbent commodity 1 is on the length direction L of absorbent commodity 1, comprising: Attacking Midfielder corresponding with the preceding waistline of wearer
Enclose region S1;Rear waist region S2 corresponding with the rear waistline of wearer;And with the in-leg of wearer it is corresponding and be located at Attacking Midfielder
Enclose the lower crotch region S3 between region S1 and rear waist region S2.
Absorbent commodity 1 has absorbent main body 2 and fixing component 20.Absorbent main body 2 across front waist region S1, under
Configure to crotch region S3 and rear waist region S2.The width direction outboard end of absorbent main body 2 in lower crotch region S3, than preceding
The width direction outboard end of absorbent main body 2 in waist area and rear waist region is recessed to width direction inside.In-leg
Region S3 is the region that the width direction outboard end of absorbent main body 2 is recessed to width direction inside.The width of lower crotch region S3
It spends direction outboard end and constitutes a pair of leg circumference opening portion 41 configured along the calf circumference of wearer.
Absorbent main body 2 at least with absorber 3, side piece 4, surface patch 5, back sheet 6, as the anti-of retractility component
Leak elastic component 7, leg elastic member 8 and lateral side flap 10.
Absorber 3 is arranged between surface patch 5 and back sheet 6.Absorber 3 absorbs the excretas such as the body fluid of wearer.It inhales
Acceptor 3 is by absorbent cores such as comminution pulp, superabsorbent polymers as fiber and coats the core clad structure of absorbent core
At.Multiple slot 3A of the length direction L along absorbent commodity are formed on absorber 3.Slot 3A is vacated in the longitudinal direction
3 column of compartment of terrain configuration, and configuration 3 column in compartment of terrain are vacated on the width direction W of absorbent commodity.
The skin contact surface of the covering absorber of surface patch 5.As long as surface patch 5 is configured at least cover the skin of absorber 3
Contact surface.The surface patch 5 of present embodiment is stretched out than absorber 3 to width direction outside.Surface patch 5 is by hydrophily nonwoven
The piece of the liquid permeabilities such as cloth, fabric, opening plastic film, opening hydrophobic nonwoven is formed.
Side piece 4 is configured in the skin contact surface side of absorber.Side piece 4 covers on the outside of the width direction of surface patch 5
End, specific surface piece 5 are stretched out to width direction outside.As long as side piece 4 is configured in the skin contact surface side of absorber 3,
Both can be configured to it is not Chong Die with surface patch 5, also can be set Cheng Buyu absorber 3 overlapping.Side piece 4 both can be by hydrophily
The piece of the liquid permeabilities such as non-woven fabrics, fabric, opening plastic film, opening hydrophobic nonwoven is formed, can also be by opaque liquid
Piece is formed.
The width direction medial end of side piece 4 is folded by basic point of broken line alongst.It is folded at this
Between side piece 4, it is bonded to leakproof elastic component 7.Leakproof elastic component 7 at least stretches in the longitudinal direction.Side piece 4 and anti-
It leaks elastic component 7 and constitutes the leakage-proof turnup being located at than absorber 3 by the erecting of the position of skin contact surface side.
Film (the hereinafter referred to as back side that back sheet 6 passes through the opaque liquid by formation such as waterproofing membranes (such as polyethylene)
Film) it constitutes.The overleaf front waist region of piece is provided with the target portion 6A fixed for fixing component.
In addition, the back sheet 6 of present embodiment is disposed on the outer surface of absorbent commodity and connects with the clothes of wearer
The piece of touching, but outer load is arranged in the non-skin contact surface side for being also configured to overleaf piece, makes outer load and the clothing of wearer
Clothes contact.
Leg elastic member 8 configures at least in lower crotch region S3 along leg-openings portion 41.Leg elastic member 8 is in length
It spends on direction and stretches.The leg elastic member 8 of present embodiment is vacated with a gap each configuration 3 in ground in the direction of the width.
Lateral side flap 10 is the sheet material than side piece 4 to stretching on the outside of width direction.Lateral side flap 10 is joined to side piece 4
Between back sheet 6.Lateral side flap 10 is made of such as non-woven fabric plate.Lateral side flap 10 is configured in rear waist region S2.
Surface patch 5, side piece 4 and the configuration of lateral side flap 10 constitute master in the position for leaning on skin contact surface side than absorber
Body piece.Body sheet can be both made of the surface patch 5, side piece 4 and lateral side flap 10 separated as in this embodiment, can also
By surface patch 5, side piece 4 and lateral side flap 10 integrated are constituted.As long as the surface of body sheet covering absorber
And than absorber to stretching on the outside of width direction and for the sheet material of fixing component engagement.
The length of the length direction of side piece 4 is the length of the length direction whole region of absorbent commodity 1.Another party
The length in face, the length direction of lateral side flap 10 is shorter than the length of the length direction whole region of absorbent commodity, is absorbability
The length of a part of the length direction of article.Therefore, when manufacturing absorbent commodity, opposite side dough sheet 4 is continuous along conveying direction
Side piece non-individual body 4C (referring to Fig. 6) conveyed, discontinuously configure lateral side flap 10 relative to side piece non-individual body 4C.
In addition, the lateral side flap 10 of present embodiment is provided only on rear waist region S2, but it can not only be provided at rear waist region S2,
Front waist region S1 can also be additionally arranged at.
Width direction outboard end, that is, lateral side flap 10 width direction outboard end of body sheet, along absorber
The broken line of length direction is basic point fold, can be temporarily fixed at removing than broken line in width direction via interim joint portion
On the body sheet of side.Interim joint portion is aftermentioned second joint portion 32.
Lateral side flap 10 includes the side base end part 11 Chong Die with the width direction outboard end of absorbent main body 2;Than inhaling
Side extension 12 of the property the received main body 2 to stretching on the outside of width direction;And side extension is with broken line alongst
Side folding portion 13 made of being turned down for basic point to width direction inside.
Side base end part 11 be under the state (Fig. 1 and state shown in Fig. 2) that lateral side flap 10 expands with absorbability
The part that main body 2 is overlapped.Side extension 12 is under the state (Fig. 1 and state shown in Fig. 2) that lateral side flap 10 expands
The part stretched out than absorbent main body 2 to width direction outside.Side folding portion 13 is the state (figure turned down in lateral side flap
3 and state shown in Fig. 4) under to the part turned down on the inside of width direction.Side folding portion 13 is one of side extension 12
Point.
Fixing component 20 is bonded on the width direction outboard end of lateral side flap, and is fixed to as the non-of absorbent main body
The target portion 6A in the face of skin contact side.Fixing component 20 includes the fixation base end part 21 Chong Die with lateral side flap;From the side wing
The fixation extension 22 that piece stretches out;And it is arranged on fixed extension and for the fixation holding section fixed to target portion 6A
23。
The fixed configuration of base end part 21 contacts side in the skin contact side of lateral side flap 10 and non-skin, across lateral side flap 10
Configuration.Fixed extension 22 is than lateral side flap 10 under the unfolded state of aftermentioned fixing component 20 to stretching on the outside of width direction
Part out.Fixed holding section 23 is fixed to the target portion 6A of front waist region S1 when in use.Fixing component 20 by magic tape,
The formation such as adhesive.The fixing component 20 of present embodiment is made of adhesive.
In the state that the absorbent commodity 1 constituted in this way is before use, lateral side flap 10 and fixing component 20 are folded.Tool
For body, the fixing component 20 of the state before use is folded on the inside of width direction.The fixing component on right side in fig. 1 and 2
For the state expanded to width direction outside.The fixing component in left side is the shape folded on the inside of width direction in Fig. 1 and Fig. 2
State.In the state that fixing component is folded, fixed holding section 23 configures opposite to each other with fixed base end part 21.Fixed holding section 23
Expose since extension is unfolded when in use.
Lateral side flap 10 before use folds on the inside of width direction.Lateral side flap 10 shown in FIG. 1 is the shape expanded
State.Lateral side flap 10 shown in Fig. 3 is the state being folded.Specifically, side extension 12 is with alongst
Broken line FL is that basic point is turned down to width direction inside.The part turned down via broken line in side extension 12 is side fold
Portion 13.
The side folding portion 13 of lateral side flap 10 can temporarily anchor to absorbability master via the second joint portion 32 with removing
On body 2.The side base end part 11 of lateral side flap 10 is joined between side piece 4 and back sheet 6 via the first joint portion 31.
Second joint portion 32 is the part being stripped when using diaper, is absorbent main body 2 and the side wing in order to prevent
Piece 10 in manufacturing process positional shift, in addition to the portion for making diaper compact in the state of before use and being used to be fixed temporarily
Point.Therefore, bonding force is small.Specifically, preferably make adhesive strength in 7N or less.On the other hand, the first joint portion 31 be
The part that also do not removed when using diaper, be absorbent main body 2 is fixed into lateral side flap 10 it is also unseparated when in use
Part.Therefore, bonding force is bigger than the bonding force at the second joint portion 32.
Bond strength can be measured by the following method.Firstly, test film of the preparation as measure object.Test film
In the state that the side folding portion 13 of lateral side flap 10 temporarily anchors in absorbent main body 2 via the second joint portion 32, with
Mode comprising the second joint portion is cut into.The size of test film is set as, and the length of the length direction of absorbent commodity is 25mm,
The length of the width direction of absorbent commodity is about 50mm.The width 25mm of test film becomes the bonding length at the second joint portion.
The length 50mm of test film can be suitably changed.
Then, the lateral side flap of test film is fixed to cupping machine (Co., Ltd, Instron Japan system, stretching examination
Test the top fixed part of type number 5543).The part of the fixation is the distance and the second joint portion phase in the end of lateral side flap
The part of the end 10mm of anti-side.By the lower part fixed part of the absorbent main body engagement of test film to cupping machine.It should
Fixed part is the part of the end 10mm of the side opposite with the second joint portion of the distance in the end of absorbent main body.Cause
This, engages the second junction of lateral side flap and absorbent main body between top fixed part and lower part fixed part substantially
Middle section.The velocity of displacement of cupping machine is set as 100mm/min, if the maximum load during the second joint portion of removing
Lotus point is adhesive strength.
Second joint portion 32 and the first joint portion 31 are for example, by the shape in the upper coating hot melt adhesive such as lateral side flap
At.As the coating method of hot-melt adhesive, be able to use spiral coating, omega pattern coating (Japanese: オ メ ガ applies work),
Control slot coated (Japanese: U Application ト ロ ー Le シ ー system applies work), drop coating (Japanese: ビ ー De applies work), slit coating
Other common coating methods such as machine coating.
The coating method of hot melt adhesive is either directly coating, is also possible to be coated with indirectly.But due to being not easy
Generate crawling because of the bumps on the piece surface of coating, the external factor such as the inclination of production line of conveying sheet, thus preferably between
Connect coating.In addition, the viscosity of hot melt adhesive is preferably in 11000cps in order to steadily be coated with hot melt adhesive
(110paS) below.
The coating temperature of hot melt adhesive can be set to 140 DEG C~160 DEG C.The coating width being directly coated with can be set to
Such as 2mm, the coating width being coated with indirectly can be set to such as 5~10mm.The weight per unit area for the bonding agent being coated with indirectly
It can be set to such as 12.5g/m2~25g/m2, the weight per unit area for the bonding agent being directly coated with can be set to such as 100g/
m2.By forming the second joint portion with such condition, temporal hold state can be kept during fabrication and be easy when in use
Ground removing.
In addition, the weight per unit area of bonding agent can be measured by the following method.It is prepared into measure object
Test film calculates the area for being coated on the hot melt adhesive of the test film.Then, the weight of the test film is measured.If should
Weight is X.Then, test film toluene solution is immersed to dissolve hot melt adhesive.After dissolution, by test film drying and weight is measured
Amount.If the weight is Y.Weight X subtracts weight Y, calculates the weight of hot melt adhesive.According to calculated hot melt adhesive weight
With the area for the hot melt adhesive for being coated on test film, calculates and be converted into 1m2Hot melt adhesive unit area weight
Amount.
Fig. 5 indicates the enlarged drawing of the lateral side flap part in Fig. 1.Second joint portion 32 be configured to not with fixing component weight
It is folded.Second joint portion 32 is located in lateral side flap 10 than the width regions WR that extends in the width direction from fixed base end part 21 by long
Spend the position on the outside of direction and than width regions WR on the inside of length direction.That is, the second joint portion not with width regions weight
It is folded.Also, the second joint portion 32 is located in lateral side flap out of, fixed base end part 21 extends along its length length areas LR.
It is Chong Die with fixed base end part 21 in the longitudinal direction that is, the second joint portion is configured to, in the direction of the width with fixation base end part
21 overlappings.
In addition, width regions WR is to include fixed base end part 21 and from the area that the fixation base end part extends in the width direction
Domain.In addition, length areas LR is to include fixed base end part 21 and from the region that the fixation base end part extends along its length.Scheming
In 5, different oblique lines is marked to width regions WR and length areas LR to be indicated.
First joint portion 31 configures in side base end part 11.First joint portion 31 is arranged in substantially entire side base end part
11。
The absorbent commodity constituted in this way is for example worn on wearer as follows.Wearer removes the first joint portion,
And side folding portion is unfolded.The front waist region S1 of absorbent commodity 1 is being attached to dress with the state for expanding lateral side flap
The veutro of person and in the state that the rear waist region S2 of absorbent commodity 1 is attached to the back side of wearer, by lateral side flap 10 to
Front waist region S1 layback is close.Then, the fixation extension of fixing component is unfolded, to expose fixed holding section 23.It will fix
The adhesive face of component 20 is joined to the target portion 6A of front waist region S1, so as to which absorbent commodity 1 is maintained at wearer
Body on.
In addition, in wearing, as described above, fixing component is not unfolded together with lateral side flap, but by lateral side flap
Fixing component is closely unfolded later to front waist region S1 layback, so as to inhibit fixed holding section to be adhered to the portion except anticipation
The problem of position or fixed holding section touch the skin of wearer.
(2) manufacturing method of absorbent commodity
In the following, being illustrated using Fig. 6 to an example of the manufacturing method of the absorbent commodity of present embodiment.This
Outside, in Fig. 6, for ease of description, the side in the respectively arranged side piece in left and right and lateral side flap is illustrated only.In addition,
For method unaccounted in present embodiment, it is able to use existing method.In addition, manufacturing method described below is one
Example can also be manufactured by other manufacturing methods.The manufacturing method of absorbent commodity includes at least: lateral side flap 10 with
The bonding process S11 of fixing component 20;The bonding process S12 of side piece 4 and surface patch 5;Lateral side flap 10 connects with side piece 4
Close process S13;Lateral side flap folding process S14;And absorber bonding process S15.
Lateral side flap 10 is that fixing component 20 is engaged lateral side flap along length side with the bonding process S11 of fixing component
To on continuous lateral side flap non-individual body 10C.Specifically, in the outboard end of the width direction of lateral side flap non-individual body 10C,
Engage fixing component 20.Then, lateral side flap non-individual body 10C is cut into the product length of lateral side flap, so as to manufacture
It is bonded to each lateral side flap 10 of fixing component 20.
In addition, in the present embodiment, engaging fixing component 20 on lateral side flap non-individual body 10C, but for example may be used
To engage fixing component 20 in the outboard end of the width direction of each lateral side flap 10 for cutting into product length.
In addition, the engagement of lateral side flap 10 and fixing component is able to use various methods, for example, can by bonding agent into
Row engagement.In addition, the fixing component of present embodiment is to be engaged with face and the non-skin of the skin contact side of lateral side flap 10
On the face for contacting side, but as long as being joined in the face of the skin contact side of lateral side flap 10 and the face of non-skin contact side at least
One side.
Then, the bonding process S12 of side piece 4 and surface patch is by side piece 4 and surface chip bonding.More specifically,
By continuous side piece non-individual body 4C and the surface patch continuous surface patch non-individual body 5C along its length along its length of side piece 4
Engagement.Side piece non-individual body 4C and surface patch non-individual body 5C is conveyed on conveying direction MD alongst.Side piece
Non-individual body 4C is folded by basic point of broken line alongst, between the side piece non-individual body 4C being folded, is configured with anti-
Leak elastic component 7.It will connect in this way along the face of the non-skin of the continuous side piece non-individual body 4C of conveying direction contact side and surface patch
The face bonding of the skin contact side of continuous body 5C.
In addition, lateral side flap 10 and the bonding process S11 of fixing component 20 and the bonding process of side piece 4 and surface patch 5
The sequence of S12 does not limit.For example, it is also possible to be configured to carry out side after the bonding process S12 of side piece 4 and surface patch
The bonding process S11 of fin 10 and fixing component.
Then, in the bonding process S13 of lateral side flap 10 and side piece, the lateral side flap of fixing component 20 will be bonded to
10 engage with side piece 4.More specifically, the face relative to the skin contact side of side piece non-individual body, in the conveying direction between
It is fixed temporarily lateral side flap 10 disconnectedly.Being fixed temporarily is the fixation that can be removed.Specifically, it is fixed into side before using
Fin 10 is joined on side piece 4 and when in use can remove lateral side flap 10 from side piece 4.Side piece is continuous
The part that is fixed temporarily between the skin contact surface and lateral side flap 10 of body 4C becomes the second joint portion.
Then, in lateral side flap folding process S14, lateral side flap 10 is rolled over along the end of the width direction of side piece
It is folded.Specifically, by the outboard end for the crisscross CD of lateral side flap 10 intersected with conveying direction to side piece non-individual body
The non-skin contact surface side of 4C turns down.At this point, on the non-skin contact surface of side piece non-individual body 4C, fixing side fin 10
The part of fold.Fixed part between the folding portion of the non-skin contact surface of side piece non-individual body 4C and lateral side flap 10 point at
For the first joint portion 31.
Then, in absorber bonding process S15, by side piece 4 and absorber integration.More specifically, it will absorb
The skin contact surface of body 3 is engaged with the side piece 4 for being bonded to surface patch non-individual body 5C and lateral side flap 10.By the process, it inhales
Acceptor 3, surface patch non-individual body 5C, lateral side flap 10, fixing component 20 and side piece 4 are integrated.In addition it is also possible to absorbing
Before body bonding process, engage absorber and back sheet 6 in advance, in absorber bonding process, by absorber and back sheet with
The side piece 4 for being bonded to surface patch non-individual body and lateral side flap 10 engages.Alternatively, can also be followed by absorber bonding process
Close back sheet 6.By configuring the side wing between side piece 4 and back sheet for back sheet engagement to absorber, side piece 4 etc.
Piece 10.
In addition, the process of other member of formation such as configuration leg elastic member, the process for forming leg-openings portion etc. can
It is manufactured using well known manufacturing method.
(3) effect and effect
Since the side folding portion 13 of absorbent commodity is joined in absorbent main body 2 via the second joint portion 32,
The positioning of lateral side flap 10 and absorbent main body 2 can be carried out during fabrication.In addition, absorbability in the state of due to before use
The lateral side flap 10 of article is folded, therefore can compactly store absorbent commodity, and carrying becomes easy.
In addition, when in use, the lateral side flap 10 of absorbent commodity is unfolded.At this point, being fixed temporarily lateral side flap 10
Second joint portion 32 is located at the position than width regions WR on the outside of length direction and than width regions WR on the inside of length direction
It sets, does not configure in width regions WR.Therefore, when lateral side flap 10 is unfolded, width regions WR can be inserted a finger into
It is interior, it is highly preferred that the lower section of fixing component 20 can be inserted a finger into lateral side flap 10 is unfolded.
Also, in general, wearer holds fixing component 20 or nearby lateral side flap 10 is unfolded in it.At this point, solid
Determine component 20 it is Chong Die with the second joint portion 32 in the case where, due to pull the position itself engaged, therefore, it is difficult to make its stripping
From.On the other hand, in the nonoverlapping situation of fixing component 20 and the second joint portion 32, fixing component 20 can be held, with
Two joint portions 32 are that lateral side flap 10 is unfolded in basic point.Fulcrum when being unfolded due to the point (fixing component) and lateral side flap of force
The distance at (the second joint portion) is close, therefore is easy to make its removing.
In addition, in the mode that the second joint portion 32 is formed by adhesives, if being provided with second in fixing component 20
Joint portion 32, then sometimes also can be on the fixing element in the case where relieving the state being fixed temporarily (expanding the state of fixing component)
Remain bonding agent.
Fixing component 20 is the component held in absorbent commodity wearing for wearer.If being remained in fixing component 20
There is bonding agent, then adhesives is attached on the finger of wearer etc. in operation sometimes, generates discomfort.In addition, if
Remain bonding agent in fixing component 20, it is likely that in operation fixing component 20 be attached to anticipation except position, can not
Wearing is in correct position.
In addition, can be opened in fixing component if being configured with bonding agent on the fixing element when opening and being fixed temporarily
Direction on exert a force.On the other hand, the second joint portion is not arranged in the absorbent commodity of present embodiment on the fixing element,
Therefore, be able to suppress open be fixed temporarily when fixing component open direction on exert a force, be able to suppress fixing component
Opening and closing except anticipation.
Second joint portion 32 is located in lateral side flap out of, fixed base end part 21 extends along its length length areas LR.
Due to being configured so that the second joint portion 32, the part for being only bonded to fixed base end part 21 is floating relative to absorbent main body
It rises, wearer is easy to hold the position of insertion finger.Therefore, operability when use improves.In addition, if being unfolded in lateral side flap
When the fixing component that holds for wearer and the second joint portion 32 it is too far away, then be difficult to the second joint portion 32 be basic point to side
Face fin force.But due to being configured with the second joint portion 32 in the length areas adjacent with fixed base end part 21,
It is easy to be that basic point exerts a force to lateral side flap with the second joint portion 32, lateral side flap can easily be unfolded.
Second joint portion 32 region disconnecting Chong Die with fixed extension 22 and lateral side flap 10.For example, being stretched out fixed
In the case that the region that portion 22 and lateral side flap 10 are overlapped is fixed temporarily by the second joint portion 32, it is not easy to hold fixation stretching
Portion 22 in itself removes the second joint portion 32.But due to the second joint portion 32 and fixed extension 22 and lateral side flap 10
The region disconnecting of overlapping, it is accordingly possible to ensure expansion when for holding point and expansion lateral side flap when fulcrum at a distance from, appearance
It changes places expansion.
Fixing component 20 be bounded on each side on the fin of face be provided with it is multiple.Multiple fixing components 20 separate in the longitudinal direction.?
The second joint portion 32 is configured between multiple fixing components.The configuration of second joint portion 32 is leaning on length direction than fixed base end part 21
Position between the position in outside, fixed base end part 21, the position than fixed base end part 21 on the inside of length direction.Due to
It has been configured so that the second joint portion 32, therefore, the region only configured with fixed base end part 21 in the side of side folding portion 13
Float relative to absorbent main body 2.Therefore, wearer is easy to hold the position of insertion finger.
Second joint portion 32 is overlappingly configured with leakage-proof turnup.Therefore, side folding portion 13 is faced via the second joint portion 32
When fixed to constitute leakage-proof turnup side piece 4 on.When lateral side flap 10 is unfolded, on the direction for leaving absorbent main body 2
Pull side folding portion 13.At this point, the side piece 4 and lateral side flap 10 of composition leakage-proof turnup are not removed immediately, but anti-
Leakage flange is removed after having moved on the direction for leave absorbent main body together with lateral side flap.Make side piece 4 in this way
It is dynamic to wearer's layback together with lateral side flap 10, leakage-proof turnup can be made to erect.
Second joint portion 32 has the length engaging zones 32A extended along its length and the width extended in the width direction
Engaging zones 32B, length engaging zones 32A and width engaging zones 32B are arranged alternately in a continuous manner.The vertical view at the second joint portion 32
When shape be waveform.If such as apply bonding agent in the entire surface at the first joint portion, with phase the case where being coated into waveform
Than the coating weight of bonding agent is more, is easy to be hardened.In addition, in order to reduce the coating weight of bonding agent, if for example by adhesive applicating at
Threadiness, then the area at the first joint portion becomes smaller, and can not steadily be fixed temporarily lateral side flap and absorbent main body.By with edge
The length engaging zones 32A that length direction the extends and width engaging zones 32B extended in the width direction, thus the second joint portion
There is certain range in width direction and length direction.It can ensure the area at the second joint portion, it can be steadily interim
Fixing side fin and absorbent main body.
The second joint portion as the portion that is fixed temporarily with being biased to front side or rear side compared with the length direction center of body sheet
Configuration.Length in structure on front side of such as the second joint portion is biased to compared with the length direction center of body sheet, with body sheet
Spend direction center and compare the length by the second joint portion of rear side, than with the length direction center of body sheet compared with by the of front side
The length at two joint portions is short.Therefore, by short, the Neng Goucong that is fixed temporarily length of rear side compared with the length direction center of body sheet
The position easily temporary fixing lifting of rear side is leaned on compared with the length direction center of body sheet.
Second joint portion 32 is configured to that the front waist region side S1 is long, the rear waist region side S2 is short, therefore is readily expanded side
Fin.Specifically, it when lateral side flap is unfolded, inserts a finger between fixing component 20 and side piece 4, is stretched out from side
The side broken line FL of the width direction tip inside in portion 12 towards lateral side flap gradually removes the second joint portion.At this point, side
The rear waist region side S2 of fin becomes removing and starts position, therefore becomes easier to be unfolded.
(4) other embodiments
As described above, embodiment through the invention discloses the contents of the present invention, but should not be construed as constituting the public affairs
The discussion of a part opened and attached drawing limit the present invention.According to the disclosure, it may occur to persons skilled in the art that various replace in fact
Apply mode, embodiment and application technology.
In the following, being illustrated according to Fig. 7~Fig. 9 to the absorbent commodity of 1~variation of variation 3.In addition, following
Variation explanation in, only illustrate that the structure different from above-mentioned embodiment makes structure identical with embodiment
With same reference numerals and omit the description.
Fig. 7 is the enlarged plan view of the lateral side flap part of the absorbent commodity of variation 1.The absorbability object of variation 1
Product have third joint portion 33, which is used to be fixed temporarily the side folding portion 13 and absorbability of lateral side flap 10
Main body 2.The lateral side flap 10 of variation 1 temporarily anchors to absorbent main body via the second joint portion 32 and third joint portion 33
On.
Third joint portion 33 is separated with the second joint portion 32, positioned at the side broken line FL for leaning on lateral side flap than the second joint portion 32
Position.Third joint portion 33 is separated with fixing component 20 in the direction of the width, and is separated with the second joint portion 32.In this way
Third joint portion is set, when lateral side flap is unfolded, is easy holding fixing component and is starting point in width side using third joint portion
Expansion lateral side flap upwards.Specifically, the non-provisional fixed part inserted a finger between multiple second joint portions (does not face
When fixed part), gradually make its removing from the broken line side of width direction end side towards the lateral side flap of side extension.
At this point, the second joint portion 32 is removed, then, third joint portion 33 is removed.In lateral side flap expansion, third joint portion becomes branch
Point, therefore, it is easier to lateral side flap be unfolded in the direction of the width.
Fig. 8 is the enlarged plan view of the lateral side flap part of the absorbent commodity of variation 2.The absorbability object of variation 2
In product, be fixed temporarily the second joint portion 32 configuration of side folding portion and absorbent main body than from fixed base end part along length side
To position of the length areas of extension on the outside of width direction.That is, the second joint portion 32 and fixed base end part 21 are in width direction
On vacate compartment of terrain configuration.
Second joint portion is set in this way, when lateral side flap is unfolded, is easy to hold fixing component and with the second engagement
Portion is that lateral side flap is unfolded in starting point in the direction of the width.Specifically, it inserts a finger between fixing component and side piece, from
It gradually removes the broken line side of the width direction end side of side extension towards lateral side flap.Second due to becoming fulcrum connects
Conjunction portion is located at the expansion direction of lateral side flap, therefore is easier expansion lateral side flap.
Fig. 9 is the enlarged plan view of the lateral side flap part of the absorbent commodity of variation 3.The absorbability object of variation 3
In product, the second joint portion 32 is not configured between multiple fixing components.Multiple fixing components and the region between it are that do not have
The non-provisional fixed part of engagement sides folding portion and absorbent main body 2.The length direction of the non-provisional fixed part constituted in this way
Length, the length than engaging the length direction of the non-provisional fixed part of the structure in region between fixing component are long.Therefore, for wearing
The space of the finger insertion of wearer becomes larger.Therefore, it can be improved operability.
In addition, the second joint portion of present embodiment can not also configure in lateral side flap from fixed base end part along length
In the length areas that direction extends.
The fixation extension of fixing component can not also be to fold on the inside of width direction.Fixed extension is not rolled over
Folded structure is being attached to unintentionally wearer etc. using preceding fixed holding section in order to prevent, is preferably provided with the fixed engaging of covering
The protective cover in portion.In addition, for the structure that fixed extension is folded, it can also be Chong Die with lateral side flap at the second joint portion
The second joint portion is configured in region.
Fixing component both can each setting 2 in left and right, can also each setting 3 or more in left and right, can also each setting 1 in left and right
It is a.
Can not also be Chong Die with leakage-proof turnup and be configured with being staggered with leakage-proof turnup in the second joint portion.
Second joint portion can be not only coated with using omega pattern, can also be using other coating methods.Also, the
One joint portion, the second joint portion and third joint portion not only by bonding agent or can pass through thermally welded, ultrasonic wave coating
And it constitutes.
In the configuration of the second joint portion 32 when out of fixed base end part extends along its length length areas, if second connects
Conjunction portion 32 is configured to than the length direction of outboard end when expanding lateral side flap 10 apart from short, then wearer is readily expanded side
Face fin 10.In addition, not configuring at the second joint portion 32 out of, fixed base end part extends along its length length areas
In the case where, the second joint portion 32 is configured to the length direction of the above-mentioned outboard end of lateral side flap 10 apart from identical or than it
It is short, therefore it is readily expanded lateral side flap 10.
When lateral side flap 10 is unfolded, lateral side flap is more easily peelable in the case where that can use hand-tight tight holding.Therefore,
If making the weight per unit area of lateral side flap 10 in 40g/m2More than, then it is easy to hold.At this point, in the seperated composition of lateral side flap 10
In the case where, leakage-proof turnup weight per unit area will not be influenced improving the weight per unit area of lateral side flap 10, therefore,
Will not there is a situation where leakage-proof turnups to be hardened, wearing when generate discomfort, cause skin problem.
The full content (applied on September 10th, 2013) in addition, Japanese patent application 2013-187291 by referring to and
It is written into present specification.
Industrial availability
Operability when body sheet and fixing component can easily be unfolded when can be provided in use, can be improved wearing
Absorbent commodity.
Description of symbols
1: absorbent commodity
2: absorbent main body
3: absorber
3A: slot
4: side piece
4C: side piece non-individual body
5: surface patch
5C: surface patch non-individual body
6: back sheet
6A: target portion
7: leakproof elastic component
8: leg elastic member
10: lateral side flap
11: side base end part
12: side extension
13: side folding portion
20: fixing component
21: fixed base end part
22: fixed extension
23: fixed holding section
31: the first joint portions
32: the second joint portions
32A: length joint portion
32B: width joint portion
41: leg-openings portion
CD: crisscross
FL: broken line
L: length direction
LR: length areas
MD: conveying direction
S1: front waist region
S2: rear waist region
S3: lower crotch region
W: width direction
WR: width regions.
Claims (10)
1. a kind of absorbent commodity, which has: absorbent main body, with absorber and with the absorption weight
Folded body sheet;And fixing component, it is bonded on the width direction outboard end of the body sheet, and be fixed to the absorption
Property main body non-skin contact side face on, the fixing component includes the fixation base end part Chong Die with the body sheet;From institute
State the fixation extension of body sheet stretching;And the fixed extension is set and is fixed to consolidating for the absorbent main body
Determine holding section, the absorbent commodity is characterized in that,
The width direction outboard end of the body sheet is turned down by basic point of the broken line of the length direction along the absorber, warp
It can be temporarily anchored to removing than the broken line on the body sheet on the inside of width direction by interim joint portion,
The interim bonding part is positioned respectively at than leaning on from the fixed base end part along the width regions that the width direction extends
Position on the outside of the length direction and the position than the width regions on the inside of the length direction, it is described temporarily to connect
Conjunction portion is not configured in the width regions.
2. absorbent commodity according to claim 1, which is characterized in that
Described at the length of the length direction at the interim joint portion, with the width direction outboard end of the body sheet
The length of the length direction of body sheet is identical, or than the body sheet at the width direction outboard end of the body sheet
The length direction length it is short.
3. absorbent commodity according to claim 1 or 2, which is characterized in that
The body sheet has lateral side flap, which stretches out than the absorber to width direction outside,
The fixing component is joined in the lateral side flap.
4. absorbent commodity according to claim 1 or 2, which is characterized in that
The interim junction in from the fixed base end part along the length areas that the length direction extends.
5. absorbent commodity according to claim 1 or 2, which is characterized in that
The fixed extension of the fixing component is basic point to the width direction using the broken line along the length direction
Inside fold and it is Chong Die with the body sheet,
The interim joint portion region disconnecting Chong Die with the fixed extension and the body sheet.
6. absorbent commodity according to claim 1 or 2, which is characterized in that
The fixing component be provided with it is multiple,
The multiple fixing component separates in the length direction,
Between the multiple fixing component, it is configured with the interim joint portion.
7. absorbent commodity according to claim 1 or 2, which is characterized in that
The fixing component be provided with it is multiple,
The multiple fixing component separates in the length direction,
Between the multiple fixing component, the interim joint portion is not configured.
8. absorbent commodity according to claim 1 or 2, which is characterized in that
The absorbent main body has the leakage-proof turnup of erecting, which configures the skin contact surface in the absorber
Side is erected from the absorber to wearer side,
The interim joint portion is overlappingly configured with the leakage-proof turnup.
9. absorbent commodity according to claim 1 or 2, which is characterized in that
What the interim joint portion extended with the length engaging zones extended along the length direction and along the width direction
Width engaging zones,
The length engaging zones and the width engaging zones are arranged alternately in a continuous manner.
10. absorbent commodity according to claim 1 or 2, which is characterized in that
The interim joint portion configures while front side or rear side is biased to compared with the length direction center of the body sheet.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013-187291 | 2013-09-10 | ||
JP2013187291A JP5466328B1 (en) | 2013-09-10 | 2013-09-10 | Absorbent articles |
PCT/JP2013/075042 WO2014083917A1 (en) | 2013-09-10 | 2013-09-17 | Absorbent article |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105517522A CN105517522A (en) | 2016-04-20 |
CN105517522B true CN105517522B (en) | 2019-07-30 |
Family
ID=50619465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380079459.9A Active CN105517522B (en) | 2013-09-10 | 2013-09-17 | Absorbent commodity |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5466328B1 (en) |
CN (1) | CN105517522B (en) |
SG (1) | SG11201401607QA (en) |
WO (1) | WO2014083917A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5784256B1 (en) * | 2015-04-27 | 2015-09-24 | ユニ・チャーム株式会社 | Absorbent articles |
JP6461716B2 (en) * | 2015-06-04 | 2019-01-30 | ユニ・チャーム株式会社 | Absorbent articles |
JP6407108B2 (en) * | 2015-07-06 | 2018-10-17 | ユニ・チャーム株式会社 | Absorbent article and method for manufacturing absorbent article |
JP7049965B2 (en) | 2018-08-29 | 2022-04-07 | 大王製紙株式会社 | Armpit sweat pad |
JP7268994B2 (en) * | 2018-12-07 | 2023-05-08 | ユニ・チャーム株式会社 | disposable diaper |
JP7174643B2 (en) * | 2019-02-18 | 2022-11-17 | ユニ・チャーム株式会社 | absorbent article |
JP7212583B2 (en) * | 2019-05-31 | 2023-01-25 | 花王株式会社 | disposable diaper |
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CA1100251A (en) * | 1973-06-27 | 1981-05-05 | Kenneth B. Buell | Tape fastening system for disposable diaper |
JP2002095694A (en) * | 2001-08-02 | 2002-04-02 | Uni Charm Corp | Disposable diaper |
CN1604767A (en) * | 2001-12-17 | 2005-04-06 | 尤妮佳股份有限公司 | Disposable wearing article with tape fastener |
CN1684651A (en) * | 2002-08-30 | 2005-10-19 | 尤妮佳股份有限公司 | Short panty type disposable diaper |
CN101312702A (en) * | 2005-12-19 | 2008-11-26 | Sca卫生产品股份公司 | Short pant typed absorbent article capable to be fastened again and production process therefor |
CN101909569A (en) * | 2007-10-30 | 2010-12-08 | 3M创新有限公司 | Fastening tab |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5306889B2 (en) * | 2008-10-31 | 2013-10-02 | ユニ・チャーム株式会社 | Wearing article |
DE102009022529A1 (en) * | 2009-05-25 | 2010-12-02 | Paul Hartmann Ag | Folded incontinence article |
WO2012008261A1 (en) * | 2010-07-12 | 2012-01-19 | 株式会社瑞光 | Structure for packaging disposable diapers and method for producing and folding same |
-
2013
- 2013-09-10 JP JP2013187291A patent/JP5466328B1/en active Active
- 2013-09-17 SG SG11201401607QA patent/SG11201401607QA/en unknown
- 2013-09-17 WO PCT/JP2013/075042 patent/WO2014083917A1/en active Application Filing
- 2013-09-17 CN CN201380079459.9A patent/CN105517522B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1100251A (en) * | 1973-06-27 | 1981-05-05 | Kenneth B. Buell | Tape fastening system for disposable diaper |
JP2002095694A (en) * | 2001-08-02 | 2002-04-02 | Uni Charm Corp | Disposable diaper |
CN1604767A (en) * | 2001-12-17 | 2005-04-06 | 尤妮佳股份有限公司 | Disposable wearing article with tape fastener |
CN1684651A (en) * | 2002-08-30 | 2005-10-19 | 尤妮佳股份有限公司 | Short panty type disposable diaper |
CN101312702A (en) * | 2005-12-19 | 2008-11-26 | Sca卫生产品股份公司 | Short pant typed absorbent article capable to be fastened again and production process therefor |
CN101909569A (en) * | 2007-10-30 | 2010-12-08 | 3M创新有限公司 | Fastening tab |
Also Published As
Publication number | Publication date |
---|---|
SG11201401607QA (en) | 2014-07-30 |
JP5466328B1 (en) | 2014-04-09 |
CN105517522A (en) | 2016-04-20 |
WO2014083917A1 (en) | 2014-06-05 |
JP2015053967A (en) | 2015-03-23 |
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