CN105208985B - Absorbent commodity with alar part and its manufacturing method - Google Patents
Absorbent commodity with alar part and its manufacturing method Download PDFInfo
- Publication number
- CN105208985B CN105208985B CN201480027218.4A CN201480027218A CN105208985B CN 105208985 B CN105208985 B CN 105208985B CN 201480027218 A CN201480027218 A CN 201480027218A CN 105208985 B CN105208985 B CN 105208985B
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- China
- Prior art keywords
- fin
- main part
- serialgram
- tergite
- alar part
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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
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
-
- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15804—Plant, e.g. involving several steps
-
- 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
- A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
- A61F13/47236—Sanitary towels, incontinence pads or napkins specially adapted for female use characterised by an unusual contour
- A61F13/47245—Sanitary towels, incontinence pads or napkins specially adapted for female use characterised by an unusual contour with asymmetry around the x or y axis
-
- 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
- A61F13/476—Sanitary towels, incontinence pads or napkins characterised by encircling the crotch region of the undergarment
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Botany (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The present invention provides a kind of absorbent commodity with alar part, has main part between the top flat of liquid permeability and the tergite of opaque liquid configured with absorber and from a pair of of the lateral margin extended on the length direction of the main part to the side that intersects with length direction a pair of alar part outstanding, using the alar part from the side in the pair of alar part continuously the pair of alar part is formed to the fin of the alar part of another party, the fin is made of the piece separated with the tergite, and the skin surface of the fin is fixed on the non-skin face of the tergite.
Description
Technical field
The present invention relates to absorbent commodities and its manufacturing method that sanitary napkin or incontinence diaper etc. carry alar part.
Background technology
Usually in the absorbent commodities such as sanitary napkin, in order to which absorbent commodity to be mounted on to the crotch of underwear, it is known to
Two lateral margins of main part are formed with the absorbent commodity with alar part of alar part.By by the alar part warpage, by its folding portion
It is adhered to the outside of the crotch of underwear, so that it may absorbent commodity is steadily worn on specified position.
Existing technical literature
Patent document
Patent document 1：JP2001-145659A
Patent document 2：JP04-300547A
Invention content
Methods of the JP2001-145659A as absorbent commodity of the manufacture with alar part, discloses following side
Method, that is, sandwich absorber between the top flat of liquid permeability and the tergite of opaque liquid and form laminated body, by the laminated body along
The outer shape of absorbent commodity with alar part is cut out.
When the prior art cuts out the absorbent commodity with alar part in the laminated body from Rack, in no alar part
Part generate it is corresponding with the protrusion length of alar part cut damage, therefore becoming that product cost is raised will be because.
On the other hand, following method is also disclosed in the JP04-300547A, that is, is cut from continuous laminated body
When going out to carry the absorbent commodity of alar part, by the way that the absorbent commodity adjoined is alternately set as reversed, to reduce manufacturing process
In generated around alar part cut damage and reduce cost.
However, in the prior art, it can not still avoid generating around alar part and considerable cut damage.In addition,
In the prior art, since the forming position of alar part is limited, alar part can not be set to optional position, such as can not
Near the central portion of the overall length of absorbent commodity or its etc..
In addition, it is described two in the prior art, alar part is cut out together with main part from the laminated body, as a result,
Alar part is formed by raw material identical with main part.Thus, there are can not utilize optional raw material to form alar part.
For example, the laminated body is generally configured with the top flat of liquid permeability and the tergite of opaque liquid, in the alar part by the layer
In the case that stack is constituted, the rigidity of alar part is high.As a result, when dressing the absorbent commodity, alar part be difficult be flexed, but also
There is the case where skin sense of touch of folding line etc. deteriorates.
The object of the present invention is to provide can press to subtract the waste generated in material and effectively produce and can appoint
The raw material of selection of land setting alar part, the absorbent commodity and its manufacturing method with alar part of forming position.
The absorbent commodity with alar part of the present invention has the tergite (3) of top flat (2) and opaque liquid in liquid permeability
Between configured with absorber (4) main part (5) and from along the main part (5) length direction (L) extend a pair of of lateral margin
(1S) to the side (X) that intersects with the length direction (L) a pair of of alar part (6) outstanding,
With from fin (7) shape of the continuous alar part (6) to another party of the alar part (6) of the side in the pair of alar part (6)
At the pair of alar part (6),
The fin (7) is made of the piece separated with the tergite (3),
The skin surface (70) of the fin (7) is fixed on the non-skin face (31) of the tergite (3).
Two alar part is made of the fin in flakes separated with the main part, if as a result, with the length of main part
The length for spending direction independently has defined alar part width, the size of the width of the alar part relative to the length direction
The length of the length direction of main part can also be much smaller than.
Thus, when forming alar part in main part, different from the conventional art, what is do not generated around alar part cuts
Damage, or cut damage and be greatly reduced.As a result, the waste of material is few, the production of good efficiency may be implemented.
Two alar part is made of the fin separated with the main part, thus, it is possible to be fixed on the required of main part
Position.Moreover, because the two alar parts are made of a fin in flakes, therefore can be engaged with tergite in a wide range of.Thus,
When in order to by absorbent commodity mounted on the crotch of underwear and by alar part warpage, the bonding part for worrying fin and tergite is not had to
Absent-mindedly it is detached from.
Moreover, " skin surface " so-called in the present invention refer to when putting on absorbent commodity and the skin surface of wearer directly or
Facing face indirectly, so-called " non-skin face " refer to the face with the skin surface opposite side.
In the present invention, so-called " fixation " is the concept including at least attachment." attachment " so-called in this specification, can also set
It is changed to fixed saying, refers to conceptually engaging with cannot being taken easily.In addition, specifically, so-called " attachment ", refers to
With the methods of bonding, deposition or suture (sewing up) or their method of more than two kinds is combined and is engaged.
The fin can also be constituted with raw material identical with the top flat or the laminated body of the top flat and tergite.So
And the fin is the component discrete with the main part, is not limited to the raw material or top flat and tergite of the tergite
The raw material of laminated body can be constituted with the optional raw material different from them.
For example, skin sense of touch can be kept good by non-woven fabrics of the fin using soft raw material.In addition, can
Anti- sultry property is improved with the material for using gas permeability excellent.Alternatively, can further be changed by using opaque liquid material
Kind leakage.In addition, the fin is the component different from tergite, the various dresses such as decorative pattern, coloring can also be implemented to the fin as a result,
Decorations.
1 manufacturing method that multiple absorbent commodities with alar part are continuously manufactured by the present invention includes：
Top flat supply step (S1) continuously feeds the first serialgram (W2) to form the top flat (2)；
Absorber supply step (S2) intermittently supplies each absorber (4) of the multiple absorbent commodity；
Tergite supply step (S3) continuously feeds the second serialgram (W3) to form the tergite (3)；
The multiple absorber (4) is being sandwiched the state between two serialgram (W2), (W3) by lamination process (S4)
It is lower that two serialgram (W2), (W3) are interconnected and form continuous laminated body (11)；
Main part formation process (S5) cuts off the fore-end of the continuous laminated body (11) and obtains main part successively
(5)；
Fin supply step (S6) continuously feeds the third serialgram (W7) to form the fin (7)；
Bonding process (S7), by the main part (5) obtained in the main part formation process (S5) in the length direction
(L) in the state of intersecting with the conveyance direction (F) of the third serialgram (W7), and between adjacent main part (5)
In the state of separating specified interval on the conveyance direction (F), it is configured on the third serialgram (W7) and makes the main body
The tergite (3) in portion (5) is fixed on the third serialgram (W7)；
Separation process (S8), between the adjacent main part (5) by the third serialgram (W7) cut off and successively
Ground obtains the absorbent commodity.
In 1 manufacturing method, be fixed in the bonding process on the third serialgram to form fin
First main part is configured at intervals with adjacent subsequent main part.In the separation process, by by institute
It states third serialgram to cut off between the main part, and alar part will be carried in the state that alar part extends out from main part
Absorbent commodity be separately separated.
The fin be fixed on on the surface of the tergite of top flat opposite side, that is, tergite non-skin surface side.
The outside for the crotch that the fold of the alar part of the fin is adhered to underwear in the wearing of absorbent commodity.Thus it is preferred to
In fin (third serialgram) before being cut off in the separation process, adhesive is pre-formed between adjacent main part
Layer.
In this case, third is connected along the alar part cutting line of the crosscutting adhesive phase more preferably in the separation process
Continuous piece cut-out.1 adhesive phase between main part is just divided and distributes to a pair of of the fin mutually adjoined as a result,.
In the present invention, manufacturing method in addition includes：
Top flat supply step (S1) continuously feeds the first serialgram (W2) to form the top flat (2)；
Absorber supply step (S2) intermittently supplies each absorber (4) of the multiple absorbent commodity；
Tergite supply step (S3) continuously feeds the second serialgram (W3) to form the tergite (3)；
The multiple absorber (4) is being sandwiched the state between two serialgram (W2), (W3) by lamination process (S4)
It is lower that two serialgram (W2), (W3) are interconnected and form continuous laminated body (11)；
The fore-end of the continuous laminated body (11) is cut off and obtains main body successively by main part formation process (S5)
Portion (5)；
Fin transports process (S11), and continuously conveyance forms the third serialgram (W7) of the fin (7)；
Cut off operation (S13), by the third serialgram (W7) along on the direction intersected with the conveyance direction (F)
The imaginary cutting line (15) extended cuts off and forms the fin (7) successively；
Bonding process (S14), in the length of the length direction (X) and each main part (5) of each fin (7)
In the state that direction (L) intersects, will each fin (7) be fixed on the continuous laminated body (11) as each tergite
(3) on position or each tergite (3).
In the other manufacturing method, by described along being upwardly extended in the side intersected with the conveyance direction (F)
The fin that cutting line (15) is cut off and formed with elongated defined shape is separately formed with main part.The fin is fixed
In continuous laminated body (11) as on the position of the tergite (3) or tergite.The alar part for example in absorbent commodity as a result,
With regard to forming the state outstanding from main part.
The fin is not limited to specific shape, for example, if being rectangle, then not will produce when forming fin
Damage is cut, alternatively, it is also possible to be to form the shape other than the rectangles such as circular arc in corner.
The fin can be both fixed on the posture of expansion on the continuous laminated body or tergite, can also be by with
The posture that the size shorter than the width of main part folds.
That is, it is preferred that the other manufacturing method further includes warpage process (S12), by that will transport process in the fin
(S11) imaginary folding of the third serialgram (W7) continuously transported in the both side edges along the third serialgram (W7)
Warpage at curve (17) and by the third serialgram (W7) fold,
In the cut off operation (S13), pass through third serialgram (W7) edge for being folded the both side edges
The cutting line cut-out upwardly extended in the side intersected with the conveyance direction, and forms each alar part (6) portion of the fin (7)
Divide the fin (7) being folded.
The fin of the folded position is partially opened by equal when in use by what is be folded, and become the alar part at both ends to
The side of main part extends out the state of (protrusion).
It, can be in main part formation process in the case of the fin is fixed on tergite in the bonding process
Front and back either side is carried out this and is fixed.
I.e., it is possible to which the fin is configured on the continuous laminated body and is allowed to be overlapped, the bonding process is being carried out
After carry out the main part formation process.Alternatively, can also cut off from continuous laminated body in main part formation process
Obtained by main part tergite on engage fin.Alternatively, can also be by coverlet in the fin and the main part formation process
Either side in the main part solely detached is configured on slide glass and transports, and is overlapped another party on it and carries out the engagement work
Sequence.Moreover, the piece that is packed for that can double as the absorbent commodity with alar part for transporting the slide glass of fin, main part uses.
In the main part formation process of the present invention, the continuous laminated body can also be along the shape shape of the main part
Shape is cut off with cutting out.In addition, if the continuous laminated body is cut off between adjacent absorber, damage is not cut, or
Damage is cut to be greatly reduced.
On the other hand, in the present invention, the vertical view of the shape of the main part can be rectangle, or can also be ladder
Shape.In the case where the main part is trapezoidal, in the bonding process, by the way that adjacent main part is set as same each other
Just as big and mutually rotation 180 degree posture, so that it may cut damage to eliminate.
Moreover, in the case where a pair of of lateral margin of main part is by with curve definitions, if both side edges are rotational symmetry each other
Shape, then can eliminate and described cut damage.
In the present invention, as long as the shape that the absorber is covered by the top flat and tergite, may be used optionally
Shape.For example, if the absorber is along the shape of the shape of main part, not only it is easy to be covered with top flat and tergite
Lid, and saturation can be increased.However, it is contemplated that wearing property etc., the shape of the absorber can also be outer with main part
Shape is different.
Moreover, " intersection " so-called in the present invention, preferably orthogonal.However, being not limited to specific angle, for example, wrap
Include the concept of the intersection of 85 degree~95 degree or so of optional angle near 90 degree.
Description of the drawings
Figure 1A of Fig. 1 is that a part for the absorbent commodity with alar part of the first embodiment of the present invention is splitted expression
Upward view, Figure 1B is the sectional view at the IB-IB lines of Figure 1A.
Fig. 2 is the signal composition figure for the first embodiment for indicating the method for the present invention.
Fig. 3 is the signal composition figure of cut off operation for indicating same procedure etc..
Fig. 4 is the solid that a part for the absorbent commodity with alar part of the second embodiment of the present invention is splitted to expression
Figure.
Fig. 5 is the signal composition figure for the second embodiment for indicating the method for the present invention.
Fig. 6 is the signal composition figure for the 3rd embodiment for indicating the method for the present invention.
Specific implementation mode
[embodiment]
The present invention can be expressly understood by the explanation of suitable embodiment below with reference to the accompanying drawings.However, real
It applies example and drawing is the simple content for illustrating and illustrating, without that should be used to determine the scope of the present invention.The present invention
Range only determined by the range of technical solution.In the accompanying drawings, the identical unit number in multiple attached drawings indicates identical or phase
Work as part.
Hereinafter, being illustrated to the first embodiment of the absorbent commodity with alar part of the present invention based on attached drawing.
As illustrated in figures 1A and ib, this absorbent commodity (1) with alar part have top flat (2) in liquid permeability with it is impermeable
Main part (5) between the tergite (3) of fluidity configured with absorber (4) and a pair of of alar part (6).The pair of alar part (6) is from institute
Each lateral margin (1S) for stating main part (5) is prominent to side (X) respectively.The absorbent commodity (1) is in the absorbent commodity
(1) center line (CL) extended on length direction (L) forms symmetrical structure for symmetry axis.
As shown in Figure 1B, (width side side (X) of the top flat (2) described in the main part (5) and the tergite (3)
To) lateral margin sealed by mutual deposition.Moreover, adding ×× to the position being attached between each.
Each two alar part (6) is formed by the fin (7) separated with the main part (5).The fin (7) is from each both wings
The alar part (6) of a side in portion (6) continuously arrives the alar part (6) of another party, the non-skin face of each alar part (6) be respectively formed with
The adhesive layer (8) that site indicates.
The skin surface (70) of the fin (7) is fixed on the non-skin face (31) of the tergite (3).
In this absorbent commodity (1) in use, by this absorbent commodity (1) of the skin surface for the crotch for being configured at underwear
Each alar part (6) turned down towards the outside (non-skin face) of the crotch, the adhesive layer (8) of the folding portion is bonded
In the outside of the crotch, absorbent commodity (1) is thus steadily worn on to the specified position of underwear.
The top flat (2) as long as liquid permeability, preferably suitably using having hole or non-porous non-woven fabrics or porosity
Plastic sheet etc. covers the surface of absorber (4).As the raw material fiber for constituting the non-woven fabrics, in addition to synthetic fibers with
Outside, the natural fibers such as regenerated fiber, cotton can also be used, can use and be obtained with processing method well known to spun lacing method or Hot rolling etc.
The non-woven fabrics arrived.
The tergite (3) as long as have will not make the liquid-tight of the degree leaked out from the body fluid that absorber absorbs to outside
Property.For example, other than using polyolefin-based resins piece, it can also use and be obtained in the upper stacking non-woven fabrics such as polythene strip
Overlay film non-woven fabrics etc., in recent years, from prevent it is sultry from the viewpoint of, it is preferable to use the material with penetrability.
The absorber (4) can also be contained by the formation such as Time of Fluff Slurry or airlaid (air-laid) non-woven fabrics
The high molecular polymer of water imbibition.The body fluid such as the menses being discharged from wearer are absorbed by top flat (2) by absorber (4).
The fin (7) as long as can be by the folding portion of alar part (6) by described in the use of absorbent commodity (1)
Adhesive layer (8) is bonded in the outside of the crotch of underwear and supports the material of absorbent commodity (1) with having good stability, former
Material does not limit.
The absorber (4) is covered by the tergite (3), is not had to worry to generate leakage from absorber (4), is formed fin
(7) raw material can use the raw material different from the raw material for forming tergite (3).For example, if fin (7) used as
The non-woven fabrics of soft raw material, then skin sense of touch become good, if using the excellent material of gas permeability, prevent sultry
Function improves.
However, fin (7) can also use the opaque liquid material as tergite (3) in the present invention, in this case, can
Further to improve from the leakage in absorber (4).
Between the top flat (2) and absorber (4), diffusion sheet (not shown) can also be configured.The diffusion sheet is for example
The non-woven fabrics by hydrophilicity-imparting treatment can be utilized to be formed.The body fluid flowed into as a result, from top flat (2) side will be in absorber (4)
Surface on be unfolded, promptly absorbed by absorber (4).
Between the absorber (4) and tergite (3), for example, can also configure formed by paper handkerchief or non-woven fabrics it is not shown
Absorber slide glass.The absorber is continuous with slide glass in manufacturing process band-like, and absorber (4) is intermittently configured
It is transported on the slide glass.
It is trapezoidal, the end of a side of length direction (L) in this first embodiment, when the main part (5) is made into overlooking
Portion is more roomy than the end of another party.Match by the way that the end of the wide cut to be configured to the rear side of body, and by narrow end
It is placed in the front side of body and dresses on the wearer.
The absorbent commodity (1) with alar part can use the end side of the wide cut of main part (5) by the buttocks of wearer
Side covers well, and the width of middle part will not be excessive, can obtain good fitness.
As shown in Figure 1A, the absorber (4) is made into the approximate trapezoid of the shape along main part (5).The absorber
(4) there is large area, can quickly, in large quantities be absorbed in the absorber (4), keep body fluid.Moreover, in the present invention, it is described
Main part (5), absorber (4) shape be not necessarily required to as trapezoidal or approximate trapezoid, such as can also be overlook rectangle or
Other optional shapes.
In this first embodiment, each lateral margin of the side (X) of the fin (7) for example bends to zigzag or zigzag,
So that the lateral margin (74) of a side of the fin (7) of the length direction (L) mode bigger than the lateral margin of another party (73) forms the wing
Piece (7).
The width of the length direction (L) of fin (7) has about 2 times of width of alar part (6).That is, fin (7) quilt
Length (72) (the length side of the alar part (6) from the lateral margin (74) of the party to the center of the fin (7) is made
To the width of (L)) it is equal with from the lateral margin of described another party (75) to length (71) at center of the fin (7).As a result,
Fin (7) can be securely fixed on tergite (3), thus preferably.
Moreover, in the present invention, the width of the fin of length direction (L) can also have identical with the Rack of alar part
Width dimensions, in addition, alar part cutting line is such as can also be the straight line orthogonal with fin.
In addition, though the fin (7) is configured to the central portion of the length direction (L) of main part (5) in the present embodiment,
However the fin (7) can also be matched with offsetting to the upper and lower either side of the length direction (L) of the main part (5)
It sets.
In the following, being illustrated to the first embodiment of the manufacturing method of the absorbent commodity (1).
As shown in Fig. 2, the present embodiment has top flat supply step (S1), absorber supply step (S2), tergite supply work
Sequence (S3), lamination process (S4), main part formation process (S5), fin supply step (S6), bonding process (S7) and separation work
Sequence (S8).
In the tergite supply step (S3), continuous band (the second serialgram to form the tergite (3) is continuously fed
An example) (W3).
In the absorber supply step (S2), with intermittent entry device (9) by multiple absorbers (4) to described continuous
Taking for (W3) of band intermittently supplies.In this supply step (S2), adjacent absorber (4) is configured as, relative to first
For absorber (4), subsequent absorber (4) is the same as just as greatly and to be rotated by 180 ° of state.
In the top flat supply step (S1), the continuous band (W2) (an example of the first serialgram) of the top flat (2) is formed
By to continuously feeding above the continuous band (W3) and absorber (4).
Then, in the lamination process (S4), the absorber (4) is being sandwiched it by the continuous band (W2, W3)
Between in the state of be interconnected using engagement device (10), form continuous laminated body (11).
Thereafter, in the main part formation process (S5), the front end of the continuous laminated body (11) is utilized cut-out
Device (12) is cut off along the defined cutting line (13) between adjacent absorber (4), is separately separated each main body successively
Portion (5).
The cutting line (13) tilts relative to the length direction (L) of main part (5), first main part (5) is single
It is solely tilted along first direction when separation, when being separately separated subsequent main part (5) along opposite to the first direction the
Two direction tilts.
In the fin supply step (S6), continuous band (W7) (the third company to form the fin (7) is continuously fed
An example of continuous piece).
Then, in the bonding process (S7), the main part (5) being separately separated is superimposed over the continuous band
(W7) on, the tergite (3) of main part (5) is fixed on continuous band (W7) using alar part engagement device (14).At this point, the master
Body portion (5) is its length direction (L) posture orthogonal with the direction of the supply (F) of the continuous band (W7), and adjacent main body
Portion (5) be spaced specified interval, with mutually invert 180 degree posture transport.
That is, the lateral margin side of the side in the continuous band (W7) so that the wide cut end of 1 main part (5) and another
The mode of the narrow end alternate repetition of main part (5) configures the main part (5).
As shown in Figures 2 and 3, in the face (B) of a side of the continuous band (W7) the adjacent main part (5) it
Between, form the adhesive layer (8) protected with peeling paper along the width direction (W) of continuous band (W7).
In the separation process (S8), by the continuous band (W7) along cross between the adjacent main part (5)
The alar part cutting line (15) for cutting the adhesive layer (8) is cut off using fin disconnecting device (18).It as a result, will be in main part (5)
Both side edges portion be respectively formed the alar part (6) for having adhesive layer (8), while individually point by the absorbent commodity (1) with alar part
From.
In the separation process (S8), so that each fin (7) is single by absorbent commodity (1) for the mode of the shape of convex
Solely separation.That is, the posture of the fin (7) of subsequent convex is made to be 180 ° of rotation with the fin (7) of the convex first relative to 1
The mode of posture cut off continuous band (W7).In other words, in the lateral margin of continuous band (W7), so that the wide cut of first fin (7)
The mode of narrow end (73) alternate repetition of end (74) and subsequent fin (7) switch continuous band (W7).
In the cut-out of the continuous band (W7), due to making the corner of alar part (6) carry circular arc in the present embodiment,
It generates and slight cuts damage.However, in the present invention, the circular arc in the corner by omitting alar part (6) can not also generate and cut damage ground
Cut off the continuous band (W7).
Moreover, as shown in figure 3, can also be on the surface (the skin surface side of wearer) of the top flat (2), along both side edges
A pair of of three-dimensional shield (16) of setting (also referred to as lateral plate).The three-dimensional shield (16) is for example by water proofing property or hydrophobic non-woven fabrics shape
At the side leakage of body fluid can be prevented by three-dimensionally holding up.
Fig. 4 indicates the second embodiment of the absorbent commodity of the present invention.
The absorbent commodity (1) with alar part of the present embodiment is identical as the first embodiment, has in liquid permeability
The main part (5) that absorber (4) is configured between top flat (2) and the tergite (3) of opaque liquid, the quilt separated with main part (5)
The fin (7) in flakes being fixed on the tergite (3) is respectively formed with alar part (6) in two ends of the fin (7).
In the present embodiment, two alar part (6) is formed in the folded position (C) being flexed at broken curve (17).Make
Whens with described absorbent commodity (1) etc., by the way that the fin being folded (7) is opened centered on the broken curve (17)
Ground is unfolded, and will form the alar part (6) at both ends as shown in phantom by the side of main part (5) expansion posture (D) outstanding.
Since others composition is identical as the first embodiment, similarly play a role, and the description is omitted.
In the following, (manufacturing the absorbability of the second embodiment to the second embodiment of the manufacturing method of absorbent commodity (1)
The method of article (1)) it illustrates.
It is supplied as shown in figure 5, this second embodiment has top flat supply step (S1), absorber supply step (S2), tergite
To process (S3), lamination process (S4), main part formation process (S5) and fin supply step (S11), warpage process (S12),
Cut off operation (S13) and bonding process (S14).
The top flat supply step (S1), absorber supply step (S2), tergite supply step (S3), lamination process
(S4) and main part formation process (S5) by identical as the first embodiment of the manufacturing method constitute respectively, identical ground it is real
Row.However, it is different from the first embodiment of the manufacturing method, in absorber supply step (S2), by multiple absorptions
Body (4) is intermittently supplied on the continuous band (W2) for forming top flat (2).
Thereafter, in tergite supply step (S3), will be formed the tergite (3) continuous band (W3) (the second serialgram
An example) to continuously feeding above the continuous band (W2) and absorber (4) for forming the top flat.
The formation wings different from the first embodiment of the manufacturing method, being supplied in the fin supply step (S11)
The continuous band (W3) (an example of third serialgram) of piece (7) is utilized foldable device (21) and exists in the warpage process (S12)
Along warpage (folding) at the broken curve (17) of the both side edges of identical continuous band (W7) band.
That is, the center of the both side edges of continuous band (W7) towards fin (7) is rolled on the direction intersected with conveyance direction (F)
It is bent.Moreover, the outside in the broken curve (17), along the both side edges of continuous band (W7), formed by peeling paper protect with net
The adhesive layer (8) that point indicates.
Hereafter, the continuous band (W7) being flexed is utilized fin disconnecting device in the cut off operation (S13)
(18) it is cut off along the alar part cutting line (15) upwardly extended in the side intersected with conveyance direction (F), formation has folded position
(C) the elongated fin (7) of alar part (6).
Then, in the bonding process (S14), the fin (7) is in the length direction (X) of the fin (7) and institute
In the state of length direction (L) intersection for stating main part (5), it is utilized alar part engagement device (14) and is fixed on to form tergite (3)
The continuous band (W3) on.That is, after fin (7) is cut off in the cut off operation (S13), by with 90 degree of change postures
It is configured on continuous band (W3).The fin (7) is configured in the center of the length direction (L) of the absorber (4).
In the main part formation process (S5), by between adjacent absorber (4) and adjacent fin (7) it
Between the continuous laminated body (11) is obliquely cut off relative to the main part (5), and fin will be secured in main part (5)
(7) the absorbent commodity (1) with alar part is separately separated successively.
Moreover, in the present embodiment, it can also be in each main part formed using main part formation process (S5)
(5) fin (7) is configured.
Since the other processes of the manufacturing method of this second embodiment are identical as the first embodiment of the manufacturing method, quilt
It carries out in the same manner, and the description is omitted.
Hereinafter, being illustrated to the 3rd embodiment of the manufacturing method of the present invention based on Fig. 6.
This third embodiment is identical as the second embodiment, has top flat supply step (S1), absorber supply step
(S2), tergite supply step (S3), lamination process (S4) and main part formation process (S5), are also equipped with fin supply step
(S11), warpage process (S12), cut off operation (S13) and bonding process (S14).
In the second embodiment of the manufacturing method, the fin (7) is directly fixed on continuous laminated body (11)
On continuous band (W3).However, in this third embodiment, the fin (7) that can also will be separately separated from continuous band (W7) configures
In on slide glass, the tergite for the main part being separately separated from continuous laminated body is fixed on the fin (7).
The top flat supply step (S1) of this third embodiment, absorber supply step (S2), tergite supply step
(S3), lamination process (S4) and main part formation process (S5) be respectively by identically as the first embodiment of the manufacturing method
It carries out.Fin supply step (S11), warpage process (S12) and the cut off operation (S13) of this third embodiment respectively by with institute
The second embodiment for stating manufacturing method is carried out in the same manner.
Fin (7) quilts different from the second embodiment in this third embodiment, being formed in cut off operation (S13)
It is configured at alar part slide glass (20) at intervals, is intermittently transported.
Specifically, the posture of the fin (7) cut off from continuous band (W7) in the cut off operation (S13) is rotated
90 degree, and so that the opposite state in the table back side intermittently configures the fin (7) on alar part slide glass (20).That is, with
By the facing state configuration fin (7) in the end of the alar part being folded (6) and alar part slide glass (20).
In the bonding process (S14), each main part (5) for being separately separated in the main part formation process (S5)
It is superimposed on each fin (7) on the alar part slide glass (20).It is solid that the fin (7) is utilized alar part engagement device (14)
It is scheduled on the tergite (3) of main part (5), generates the absorbent commodity (1) with alar part.
Moreover, the alar part slide glass (20) can use as the piece that is packed for of the absorbent commodity (1) with alar part.
In this case, after the bonding process (S14), in packaging process (not shown), the both sides of alar part slide glass (20)
Edge is folded and encases the absorbent commodity (1) with alar part, close around the absorbent commodity (1) with alar part
It is honored as a queen cut-off, the packaged absorbent commodity (1) with alar part is separately separated.
In the 3rd embodiment, main part (5) is configured at fin after fin (7) is configured on slide glass (20)
(7) and alar part is on slide glass (20).However, in the present embodiment, can also be configured at by the main part being separately separated (5)
After on slide glass (20), fixed tab (7) is overlapped on the main part (5).In this case, not making in the cut off operation (S13)
The table back side of the fin (7) cut off is on the contrary, identical as the second embodiment, on the tergite of main part (5) described in overlapping
Fin (7).
It is transported in addition, being configured at fin on slide glass with folded position in the 3rd embodiment.However, in the present invention
In, the fin that posture is unfolded can also be configured on slide glass and be transported, the overlying body portion on the fin and fixed with tergite.
The absorbent commodity with alar part or its manufacturing method illustrated in each embodiment is in order to will the present invention
Technological thought embody and illustrate, the shape or size of each component, raw material, manufacturing step etc. are not defined in the implementation
The case where mode, middle in the range of technical scheme of the present invention can apply various changes and amendment.
For example, in each embodiment, main part is made trapezoidal, approximate trapezoid is made in absorber.However, at this
In invention, main part can also be made to the other shapes such as rectangle, the shape different from main part can also be made in absorber.
It is in the company for forming tergite in first embodiment, 3rd embodiment in addition, in the absorber supply step
Continuous take intermittently configures absorber, is intermittently to configure absorber on the continuous band for forming top flat in a second embodiment.
However, in the present invention, intermittently can also configure absorber on slide glass (not shown) and supply.
Thus, such change and amendment are it is understood that be in the scope of the present invention determined by the range of technical solution
Situation.
Industrial availability
The absorbent commodity of the present invention, which can not only press, to be subtracted the waste of material and effectively produces, but also can optionally be set
In determining raw material, the forming position of alar part, therefore can be adapted for sanitary napkin, incontinence diaper etc..
The explanation of symbol
1：Absorbent commodity with alar part,
2：Top flat,
3：Tergite,
4：Absorber,
5：Main part,
6：Alar part,
7：Fin,
8：Adhesive layer,
9：Intermittent entry device,
10：Engagement device,
11：Continuous laminated body,
12：Disconnecting device,
13：Cutting line,
14：Alar part engagement device,
15：Alar part cutting line,
16：Three-dimensional shield,
17：Broken curve,
18：Fin disconnecting device,
20：Alar part slide glass (is packed for piece),
21：Foldable device,
C：Folded position,
D：Straight position,
F：The conveyance direction of third serialgram,
L：The length direction of main part (5),
S1：Top flat supply step,
S2：Absorber supply step,
S3：Tergite supply step,
S4：Lamination process,
S5：Main part formation process,
S6：Fin transports process,
S7：Bonding process,
S8：Separation process,
S11：Fin supply step,
S12：Warpage process,
S13：Cut off operation,
S14：Bonding process
Claims (8)
1. a kind of manufacturing method is to be continuously manufactured by multiple absorbability objects with alar part for having main part (5) and alar part (6)
The method of product, wherein
The absorbent commodity with alar part has：
Between the top flat (2) of liquid permeability and the tergite (3) of opaque liquid configured with absorber (4) main part (5) and from
A pair of of the lateral margin (1S) extended on the length direction (L) of the main part (5) is to the side (X) intersected with the length direction (L)
A pair of alar part (6) outstanding,
It is formed using the fin (7) of the continuous alar part (6) to another party of alar part (6) from the side in the pair of alar part (6)
The pair of alar part (6),
The fin (7) is made of the piece separated with the tergite (3),
The skin surface (70) of the fin (7) is fixed on the non-skin face (31) of the tergite (3),
The manufacturing method includes：
Top flat supply step (S1) continuously feeds the first serialgram (W2) to form the top flat (2)；
Absorber supply step (S2) intermittently supplies each absorber (4) of multiple absorbent commodities；
Tergite supply step (S3) continuously feeds the second serialgram (W3) to form the tergite (3)；
Multiple absorbers (4) are being sandwiched first serialgram (W2), second serialgram by lamination process (S4)
(W3) two serialgram (W2, W3) is interconnected in the state of between and forms continuous laminated body (11)；
The fore-end of the continuous laminated body (11) is cut off and obtains main part successively by main part formation process (S5)
(5)；
Fin supply step (S6) continuously feeds the third serialgram (W7) to form the fin (7)；
Bonding process (S7), by the main part (5) obtained in the main part formation process (S5) the length direction (L) with
In the state that the conveyance direction (F) of the third serialgram (W7) is intersected, and removed described between adjacent main part (5)
It send in the state of separating specified interval on direction (F), is configured on the third serialgram (W7) and makes the main part (5)
Tergite (3) is fixed on the third serialgram (W7)；And
The third serialgram (W7) is cut off between the adjacent main part (5) and is obtained successively by separation process (S8)
To the absorbent commodity.
2. manufacturing method according to claim 1, wherein
The continuous laminated body (11) is cut off between adjacent absorber (4) in the main part formation process (S5).
3. manufacturing method according to claim 1 or 2, wherein
On the face of a side of the third serialgram (W7), in advance in the conveyance side between the adjacent main part (5)
The multiple adhesive layers (8) extended along the length direction (L) are intermittently formed on (F), in the separation process (S8),
By 1 adhesive layer (8) in multiple adhesive layers along the imaginary wing upwardly extended in the side intersected with the conveyance direction (F)
Portion's cutting line (15) cuts into fin (7) successively, thus divides 1 adhesive layer (8) and distributes to adjacent fin
(7) both sides.
4. a kind of manufacturing method is to be continuously manufactured by multiple absorbability objects with alar part for having main part (5) and alar part (6)
The method of product, wherein
The absorbent commodity with alar part has：
Between the top flat (2) of liquid permeability and the tergite (3) of opaque liquid configured with absorber (4) main part (5) and from
A pair of of the lateral margin (1S) extended on the length direction (L) of the main part (5) is to the side (X) intersected with the length direction (L)
A pair of alar part (6) outstanding,
It is formed using the fin (7) of the continuous alar part (6) to another party of alar part (6) from the side in the pair of alar part (6)
The pair of alar part (6),
The fin (7) is made of the piece separated with the tergite (3),
The skin surface (70) of the fin (7) is fixed on the non-skin face (31) of the tergite (3),
The manufacturing method includes：
Top flat supply step (S1) continuously feeds the first serialgram (W2) to form the top flat (2)；
Absorber supply step (S2) intermittently supplies each absorber (4) of multiple absorbent commodities；
Tergite supply step (S3) continuously feeds the second serialgram (W3) to form the tergite (3)；
Lamination process (S4), by institute in the state of sandwiching multiple absorbers (4) between two serialgram (W2, W3)
State the first serialgram (W2), second serialgram (W3) is interconnected and forms continuous laminated body (11)；
The fore-end of the continuous laminated body (11) is cut off and obtains main part successively by main part formation process (S5)
(5)；
Fin transports process (S11), and continuously conveyance forms the third serialgram (W7) of the fin (7)；
Cut off operation (S13) upwardly extends the third serialgram (W7) along in the side intersected with the conveyance direction (F)
Imaginary cutting line (15) cut-out and form the fin (7) successively；And
Bonding process (S14), in the length direction of the length direction (X) and each main part (5) of each fin (7)
(L) in the state of intersecting, will each fin (7) be fixed on the continuous laminated body (11) as each tergite (3)
On position or each tergite (3).
5. manufacturing method according to claim 4, wherein
In the main part formation process (S5), the continuous laminated body (11) is cut off between adjacent absorber (4).
6. manufacturing method according to claim 4 or 5, wherein
Further include warpage process (S12), by the way that the fin is transported the third serialgram continuously transported in process (S11)
(W7) at the imaginary broken curve (17) of the both side edges along the third serialgram (W7) warpage and the third is continuous
Piece (W7) folds,
In the cut off operation (S13), what the alar part (6) of the length direction (X) for forming the fin (7) had partly been folded
Each fin (7).
7. manufacturing method according to claim 6, wherein
Each fin (7) is configured on the continuous laminated body (11), after carrying out the bonding process (S14), is carried out
The main part formation process (S5).
8. manufacturing method according to claim 4 or 5, wherein
The either side being also equipped in the main part (5) that will be obtained in the fin (7) and the main part formation process (S5)
The process transported on slide glass (20) is configured,
Another party in the fin (7) and main part (5) is configured on the slide glass (20) and on the slide glass (20)
Keep the fin (7) Chong Die with main part (5) and carries out the bonding process (S14).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-132286 | 2013-06-25 | ||
| JP2013132286 | 2013-06-25 | ||
| PCT/JP2014/065715 WO2014208364A1 (en) | 2013-06-25 | 2014-06-13 | Absorbent article with wings and manufacturing method therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105208985A CN105208985A (en) | 2015-12-30 |
| CN105208985B true CN105208985B (en) | 2018-09-18 |
Family
ID=52141708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480027218.4A Active CN105208985B (en) | 2013-06-25 | 2014-06-13 | Absorbent commodity with alar part and its manufacturing method |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6383723B2 (en) |
| CN (1) | CN105208985B (en) |
| WO (1) | WO2014208364A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6129291B1 (en) * | 2015-12-29 | 2017-05-17 | ユニ・チャーム株式会社 | Method for manufacturing absorbent article |
| KR102089529B1 (en) * | 2019-12-24 | 2020-03-16 | 주식회사 제이케이인스퍼레이션 | Sanitary pad |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983045A (en) * | 2008-03-31 | 2011-03-02 | 尤妮佳股份有限公司 | Manufacturing method for absorbent products and manufacturing device for absorbent products |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5030548B2 (en) * | 2006-11-20 | 2012-09-19 | 花王株式会社 | Sanitary napkin and method for producing the same |
| JP5377363B2 (en) * | 2010-02-26 | 2013-12-25 | ユニ・チャーム株式会社 | Band processing apparatus and method |
| JP5663270B2 (en) * | 2010-11-01 | 2015-02-04 | ユニ・チャーム株式会社 | Folding device and folding method for composite of continuous sheet according to absorbent article |
| JP5717581B2 (en) * | 2011-08-03 | 2015-05-13 | ユニ・チャーム株式会社 | Method for manufacturing absorbent article |
-
2014
- 2014-06-13 CN CN201480027218.4A patent/CN105208985B/en active Active
- 2014-06-13 WO PCT/JP2014/065715 patent/WO2014208364A1/en active Application Filing
- 2014-06-13 JP JP2015523978A patent/JP6383723B2/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983045A (en) * | 2008-03-31 | 2011-03-02 | 尤妮佳股份有限公司 | Manufacturing method for absorbent products and manufacturing device for absorbent products |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6383723B2 (en) | 2018-08-29 |
| WO2014208364A1 (en) | 2014-12-31 |
| CN105208985A (en) | 2015-12-30 |
| JPWO2014208364A1 (en) | 2017-02-23 |
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