CN104185463B - Disposable wearing article and manufacture method thereof - Google Patents
Disposable wearing article and manufacture method thereof Download PDFInfo
- Publication number
- CN104185463B CN104185463B CN201380015230.9A CN201380015230A CN104185463B CN 104185463 B CN104185463 B CN 104185463B CN 201380015230 A CN201380015230 A CN 201380015230A CN 104185463 B CN104185463 B CN 104185463B
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- China
- Prior art keywords
- loincloth
- woven fabrics
- main body
- absorbent main
- resin sheet
- Prior art date
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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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15699—Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs
-
- 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
- A61F13/49058—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by the modular concept of constructing the diaper
- A61F13/4906—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by the modular concept of constructing the diaper the diaper having an outer chassis forming the diaper and an independent absorbent structure attached to the chassis
- A61F13/49061—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by the modular concept of constructing the diaper the diaper having an outer chassis forming the diaper and an independent absorbent structure attached to the chassis the diaper having one or two waist members forming the diaper waist region and an independent absorbent structure attached to the one or two waist members forming the crotch region
-
- 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
- A61F13/15756—Applying tabs, strips, tapes, loops; Knotting the ends of pads
-
- 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
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
- A61F13/49011—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the waist region
-
- 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
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
- A61F13/49406—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
- A61F13/49413—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
- A61F13/4942—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier the barrier not being integral with the top- or back-sheet
-
- 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
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
- A61F13/49466—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the waist region
-
- 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
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The invention provides a kind of wearing article, it possesses at least 1 loincloth component and with the overlapping portion absorbent main body overlapping with the skin face of loincloth component, absorbent main body is laminated with the absorbability core of the body fluid absorbing wearer, cover the resin sheet of the opaque liquid in the non-skin face of absorbability core, the exterior non-woven fabrics in the non-skin face of covering resin sheet, exterior non-woven fabrics is compared with resin sheet, the length of the longitudinal direction orthogonal with loincloth direction is short, be provided with not by the non-covered portion of exterior non-textile mulch resin sheet in part or all of overlapping portion, a pair stereo enclosure preventing leakage of body fluid with the hip Contact of wearer is provided with in the skin face of absorbent main body, stereo enclosure does not have the central authorities in the loincloth direction of covering resin sheet, and the end in the loincloth direction of absorbent main body is wrapped up by each sheet material forming a pair stereo enclosure.
Description
Technical field
The present invention relates to disposable wearing article and manufacture method thereof.
Background technology
In recent years, propose and have the indicating piece of pattern etc. (indicationsheet) to be configured between loincloth non-woven fabrics description, make non-woven fabrics described in this pattern transfers and the disposable wearing article that displays in the outward appearance of diaper etc. and manufacture method thereof.
Prior art document
Patent documentation
Patent documentation 1:JP2003-339769A
Summary of the invention
But, if arrange described indicating piece in addition, then can become the main cause that material cost raises.In addition, the main cause of hardening in middle generations such as diapers is become because this indicating piece is configured at loincloth region.
So, the object of the invention is to, provide and described indicating piece need not be set in addition, the reduction of material cost can be realized and be difficult to produce the disposable wearing article hardened of loincloth and manufacture method thereof.
Disposable wearing article of the present invention in certain instances, provides a kind of disposable wearing article 1,
Described wearing article 1 possesses: at least 1 loincloth component 3F, 3B that the loincloth direction X along the waist covering wearer extends; It is overlapping and extend along the longitudinal direction Y orthogonal with described loincloth direction X and cover the absorbent main body 2 between the hip of described wearer with the skin face of overlapping portion 23 and described loincloth component 3F, 3B,
The non-skin face of described loincloth component 3F, 3B is formed by loincloth non-woven fabrics, and at least 1 described loincloth component 3F, 3B are more outstanding than the end of the described loincloth direction X of described absorbent main body 2 on described loincloth direction X,
Absorbent main body 2 be laminated with the body fluid absorbing wearer absorbability core 24, cover the resin sheet 27 of the opaque liquid in the non-skin face of described absorbability core 24 and cover the exterior non-woven fabrics 4 in non-skin face of described resin sheet 27,
Described exterior non-woven fabrics 4 is compared with described resin sheet 27, short in the length of the longitudinal direction Y orthogonal with described loincloth direction X, the non-covered portion 40 not covered described resin sheet 27 by described exterior non-woven fabrics 4 is provided with in part or all of described overlapping portion 23, a pair stereo enclosure 25 preventing leakage of body fluid for the hip Contact with wearer is provided with in the skin face of described absorbent main body 2
Described stereo enclosure 25 does not cover the central authorities of the described loincloth direction X of described resin sheet 27, and the end of the described loincloth direction X of described absorbent main body 2 is wrapped up by each sheet material forming described a pair stereo enclosure 25.
On the other hand, the inventive method in certain instances, possesses: the operation that a pair continuous sheet W25, W25 becoming described a pair stereo enclosure 25 are transported in parallel to each other,
The operation configuring described exterior non-woven fabrics 4 between continuous sheet W25, W25 intermittently along the continuous direction of described continuous sheet W25 described according to the mode across described continuous sheet W25, W25,
The operation configuring described absorbent main body 2 between continuous sheet W25, W25 described and
The turnover of the end of the described loincloth direction X of described continuous sheet W25 is formed the operation of described stereo enclosure 25 after the described absorbent main body 2 of configuration.
According to the present invention, the length of the longitudinal direction Y of exterior non-woven fabrics 4 is shorter than the length on the described longitudinal direction Y of resin sheet 27, so, the reduction of material cost can be realized, and hardening of loincloth region can be prevented.
In addition, in the figuratum situation of non-skin face side tool of described resin sheet 27, the sheet number not covering the sheet material in the non-covered portion 40 of described resin sheet 27 by described exterior non-woven fabrics 4 tails off.So, externally easily see described pattern when the wearing of wearing article.
In addition, utilize a pair stereo enclosure 25, the two ends of the loincloth direction X of absorbent main body 2 are wrapped up.So the two ends of absorbent main body 2 can not contact the skin face of wearer, and the wearing feeling of wearing article should improve.
Accompanying drawing explanation
Fig. 1 is by the signal exploded perspective view of the disposable wearing article exploded representation of embodiments of the invention 1.
Fig. 2 A is the front view being launched by identical wearing article to represent, Fig. 2 B is IIB-IIB line profile, and Fig. 2 C is IIC-IIC line profile.
Fig. 3 is the diagrammatic rear view being launched by identical wearing article to represent.
Fig. 4 is the diagrammatic top view of the manufacture method of the exterior continuous duplexer representing identical embodiment 1.
Fig. 5 is the diagrammatic top view of the manufacture method representing identical continuous duplexer.
Fig. 6 is the diagrammatic top view of the manufacture method representing wearing article.
Fig. 7 is the diagrammatic rear view of the wearing article representing embodiment 2.
Fig. 8 A is the front view being launched by the wearing article of embodiment 3 to represent, Fig. 8 B is IIB-IIB line profile, and Fig. 8 C is IIC-IIC line profile.
Fig. 9 is the schematic arrangement figure of the manufacturing installation of the exterior continuous duplexer representing identical embodiment 1.
Detailed description of the invention
In this wearing article, preferably at described a pair stereo enclosure 25 of an opposite side 4E place joint extended along described longitudinal direction Y of described exterior non-woven fabrics 4.
In this situation, a pair stereo enclosure 25,25 be separated from each other is connected along described loincloth direction X by exterior non-woven fabrics 4.
More preferably described resin sheet 27 covers the edge part of the described loincloth direction X of described absorbability core 24.
In this situation, body fluid can be suppressed to leak from the edge part of the described absorbability core 24 covered by described resin sheet 27.
Embodiment
According to the explanation of following preferred embodiment taking accompanying drawing as reference, definitely the present invention should be understood.But embodiment and accompanying drawing are the simple contents for illustrating and illustrating, and should not be used for limiting scope of the present invention.Scope of the present invention is only determined by the scope of technical scheme.In the accompanying drawings, the identical unit number in multiple accompanying drawing represents same or equivalent part.
embodiment 1
Below, be described according to the structure of accompanying drawing to the wearing article 1 of one embodiment of the present of invention.
Fig. 1 ~ Fig. 6 represents embodiment 1.
As shown in Fig. 1 and Fig. 2 A, the wearing article 1 of the present embodiment possesses absorbent main body 2, front loincloth component 3F and rear loincloth component 3B.Described absorbent main body 2 there is the front waist that covers wearer and along the front portion (front wall waist) 20 that loincloth direction X extends, the back lumbar part covering wearer and along the rear portion (back wall waist) 21 that loincloth direction X extends and cover the wearer between described anterior 20 and rear portion 21 hip between crotch 22.
Described crotch 22 is connected with anterior 20 and rear portion 21 and extends along the longitudinal direction Y orthogonal with described loincloth direction X.Described absorbent main body 2 forms part or all of crotch 22.
In fig. 2, during wearing, described crotch 22 is two at line place one folding parallel with described loincloth direction X.Like this, just overlapped between the end of the loincloth direction X of described front loincloth component 3F and described rear loincloth component 3B.
As shown in Figure 1, be provided with the absorbability core 24 be represented by dotted lines in described absorbent main body 2, this absorbability core 24 absorbs body fluid.
Described absorbability core 24 is sandwiched between top flat 26 and rear panel (resin sheet) 27, and each sheet material 26,27 and absorbability core 24 are by mutually stacked.
In fig. 2 c, described top flat 26 is made up of the non-woven fabrics of liquid permeability, covers the skin face of absorbability core 24.This top flat 26 is provided with a pair stereo enclosure 25.The pad 25 of described a pair stereo enclosure 25 has for the elastic component F1 (Fig. 1) closely sealed with the skin of wearer, like this, on the skin face of described absorbent main body 2, described pad 25 will prevent body fluid from leaking from wearing article with the hip Contact of wearer.
Described rear panel 27 covers the non-skin face of absorbability core 24, is made up of the resin sheet of opaque liquid.(printing) pattern as shown in Fig. 3 or Fig. 7, figure and/or word are printed in the non-skin face of the rear panel 27 also can be made up of resin sheet at this.Or, also the sheet element that have printed pattern, figure and/or word can be attached on the non-skin face of rear panel 27.
Bondingly on the non-skin face of sheet 27 be in the rear laminated with the exterior non-woven fabrics 4 shown in Fig. 1.Exterior non-woven fabrics 4 covers a part for rear panel 27, and will describe in detail below for it.And, in order to the structure of easy understand wearing article 1, the position of exterior non-woven fabrics 4 is attached with to the decorative pattern of similar site in Fig. 1, Fig. 3 and Fig. 7.
As shown in Figure 2 C, described stereo enclosure 25 also can engage by the side 4E in the non-skin face of described exterior non-woven fabrics 4 with described exterior non-woven fabrics 4, and the side 26E in the skin face of described top flat 26 engages with described top flat 26.
In addition, also can by the non-skin face of described rear panel 27 at least partially with being bonded with each other at least partially of the skin face of described stereo enclosure 25.
In figure 3, described absorbent main body 2 is erected between front loincloth component 3F and rear loincloth component 3B.In the end of the described longitudinal direction Y of the front portion 20 of described absorbent main body 2, attach described front loincloth component 3F, absorbent main body 2 is overlapping in overlapping portion 23 with the skin face of front loincloth component 3F.On the other hand, in the end of the described longitudinal direction Y at the rear portion 21 of absorbent main body 2, attach described rear loincloth component 3B, absorbent main body 2 is overlapping in overlapping portion 23 with the skin face of rear loincloth component 3B.
Loincloth component 3F, 3B of described front and back give prominence to along loincloth direction X from described absorbent main body 2 loincloth, and form the part in the loincloth portion of front and back.That is, as shown in Figure 2 A, described loincloth component 3F, 3B are more outstanding along loincloth direction X than crotch 22, and extend out from both sides (end in the loincloth direction) E1 of absorbent main body 2 (crotch 22) along loincloth direction X.
A pair non-woven fabrics 30,31 shown in Fig. 1 is laminated by each loincloth component 3F, 3B of described front and back mutually.These non-woven fabrics 30,31 have breathability.
In FIG, in loincloth component 3F, 3B of described front and back, as indicated by the dashed line in figure 1, the elastic component 32 for making wearing article 1 be applicable to wearer can also be provided with.As this elastic component 32, such as, can adopt many line elastics or flat elastic, thin film or the material etc. containing thermoplastic resin.In addition, elastic component 32 also can in central authorities (central authorities of each loincloth component 3F, 3B) being disabled (becoming the state of ungauged regions power) that be anterior and rear portion.
Each loincloth component 3F, 3B of described front and back also can be the flexible nonwoven fabrics of monolayer.In this situation, breathability increases compared with the situation of stacked a pair non-woven fabrics, and the observability of pattern etc. also improves.
In addition, also can in absorbent main body 2, the leg along wearer forms the leg portion that centre attenuates.Also can at the position be connected with leg portion of described leg portion or described loincloth component 3F, 3B, the mode setting example of enclosing according to the lower limb along wearer is as the elastic component F2 of the Fig. 3 be made up of line elastic etc.
As shown in Figure 1, in case of the present embodiment, described each stereo enclosure 25 is the other components being different from exterior non-woven fabrics 4, and both sides 41 are converted into S font or zigzag, and is configured with along the flexible elastic component F1 of described longitudinal direction Y and is formed.
When wearing article is diaper, also the both sides in the skin face of loincloth component 3B in the rear can be fixed with a pair not shown male face fastener, on the other hand, be fixed with female fastener in the non-skin face of front loincloth component 3F.
And, also can replace male face fastener and use the band being coated with sticking agent.In this situation, need the surface easily adhered at described sticking agents of formation such as described front loincloth component 3F.
In addition, when wearing article is pants type, also can by mutually hot sticky between the end of the loincloth direction X of front loincloth component 3F and rear loincloth component 3B.
The non-skin face of described loincloth component 3F, 3B of Fig. 3 is formed by non-woven fabrics.
In this manual, the face that so-called " skin face " refers to when the wearing of wearing article 1 and the skin of wearer is facing, so-called " non-skin face " refers to the face with described skin face opposite side.
Below, important part of the present invention is described.
As shown in Figure 1, described exterior non-woven fabrics 4 is compared with described rear panel 27 (resin sheet), the length of the longitudinal direction Y orthogonal with described loincloth direction X is short, is provided with in part or all of described overlapping portion 23 the non-covered portion 40 not covered described rear panel 27 by described exterior non-woven fabrics 4.That is, as shown in Figure 2 A, the both sides of the longitudinal direction Y of sheet 27 are provided with described non-covered portion 40,40 in the rear, and described exterior non-woven fabrics 4 clamping is configured between described non-covered portion 40,40 by described longitudinal direction Y.
As shown in Fig. 2 A and Fig. 2 C, described stereo enclosure 25 does not cover the central authorities of the described loincloth direction X of described rear panel 27, and each sheet material forming described a pair stereo enclosure 25 is by the end parcel of the described loincloth direction X of described absorbent main body 2 and exterior non-woven fabrics 4.
Below, according to Fig. 4 ~ Fig. 6, the manufacture method of this wearing article 1 is described.
As shown in Figure 4, a pair that becomes a pair stereo enclosure 25 continuous non-woven fabrics (example of continuous sheet) W25, W25 are transported towards Y1 direction in parallel to each other.Exterior non-woven fabrics 4 is intermittently configured along the continuous direction of described continuous sheet W25 continuous between non-woven fabrics W25, W25 according to the mode across described continuous non-woven fabrics W25, W25.
Utilize this to configure intermittently, between exterior non-woven fabrics 4,4 adjacent one another are, form described non-covered portion 40,40.
Configure described elastic component F1 in the both sides 41 of described each continuous non-woven fabrics W25, W25 along described length direction Y1, the both sides 41 of described each continuous non-woven fabrics W25 turn down and described elastic component F1 engages with described continuous non-woven fabrics W25.
Subsequently, absorbent main body 2 is configured between non-woven fabrics W25, W25 continuously described.
Such as, as shown in Figure 4, be first configured at described two continuous between non-woven fabrics W25, W25 continuously by forming the continuous resin sheet S27 of described rear panel 27.
Larger than the width of the continuous resin sheet S27 forming described rear panel 27 with the width of the Edge definition of the width X orthogonal with described length direction Y1 of a pair that becomes a pair stereo enclosure 25 continuous non-woven fabrics W25, described each continuous non-woven fabrics W25, W25 have the both sides 41,41 of stretching out the both sides from continuous resin sheet S27 to width, configure along the flexible described elastic component F1 of described length direction Y1 in described both sides 41,41.
Subsequently, on the skin face of described a pair continuous non-woven fabrics W25, laminating becomes the continuous resin sheet S27 of described rear panel 27 and utilizes described continuous resin sheet S27 to fill described non-covered portion 40, performs the first bonding process.On the both sides of the width X of described exterior non-woven fabrics 4, described exterior non-woven fabrics 4 is clamped by described continuous non-woven fabrics W25 and described continuous resin sheet S27.
And, as shown in Figure 4, when this first bonding process, also can configure elastic component F2 at continuous resin sheet S27 and continuously between non-woven fabrics W25.
Then, as shown in Figure 5, rear stacked by configuring absorbability core 24 between the continuous resin sheet S27 fitted on described continuous non-woven fabrics W25 and the continuous non-woven fabrics W26 forming top flat intermittently, become the continuous duplexer W2 of absorbent main body 2.
After the generation of described continuous duplexer W2, near the end of the described loincloth direction X of described continuous duplexer W2, the both sides of continuous non-woven fabrics W25, W25 of becoming described a pair stereo enclosure 25,25 are turned down again and stereo enclosure 25,25 described in a pair that forms S font or zigzag.So, described stereo enclosure 25 (continuous non-woven fabrics W25) does not cover the central authorities becoming the described loincloth direction X of the described continuous resin sheet S27 of described rear panel 27 in described continuous duplexer W2, and the end of the described loincloth direction X of described absorbent main body 2 is wrapped up by each sheet material forming described a pair stereo enclosure 25 (continuous non-woven fabrics W25).
Subsequently, as shown in Figure 6, in order to be obtained described absorbent main body 2 and a pair stereo enclosure 25,25 of each wearing article 1 by described continuous duplexer W2, described continuous duplexer W2 and described continuous non-woven fabrics W25 is cut off along the imaginary line of cut C (Fig. 5) extended along the width being orthogonal to described length direction.
That is, the described continuous duplexer W2 of Fig. 5 and described continuous non-woven fabrics W25 is cut out with the size (unit) of every part independently wearing article by along the line of cut C represented with double dot dash line, generates the absorbent main body 2 being laminated with exterior non-woven fabrics 4 of Fig. 6.This absorbent main body 2 has a pair stereo enclosure 25,25.The absorbent main body 2 generated is by half-twist.
After described rotation, described absorbent main body 2 is erected on duplexer W3F, the W3B of the continuous non-woven fabrics becoming a pair loincloth component 3F, 3B.When this erection, in the mode described non-covered portion 40 covered by described duplexer W3F, W3B, second bonding process of overlapping laminating described loincloth component 3F, 3B on the non-skin face performing sheet 27 in the rear.
And, in the rear on sheet 27 when additional pattern etc., also can be all over design 100 as shown in Figure 7.
In addition, although in the described embodiment, the situation of the two the loincloth component of the absorbent main body 2 extended out along loincloth direction X as the both sides E1 from absorbent main body 2 to front loincloth component 3F and rear loincloth component 3B is illustrated, but such as this wearing article also can be the T-shaped diaper being only bonded to the loincloth component extended out along loincloth direction X in back waist portion.In this situation, also only non-covered portion 40 can be set in the part being bonded to loincloth component.
In the present invention, as shown in Figure 8 C, described exterior non-woven fabrics 4 also can be configured on the non-skin face of described stereo enclosure 25.That is, the mode that also can be held between described rear panel 27 and described exterior non-woven fabrics 4 according to described stereo enclosure 25 configures.In this situation, in the diagram, exterior non-woven fabrics 4 is attached at below continuous non-woven fabrics W25,25, so exterior non-woven fabrics 4 is not by continuous non-woven fabrics W25,25 parcels.
In the present invention, also the width of rear panel 27 can be made to be greater than the width of exterior non-woven fabrics 4, turn down near the edge part of the loincloth direction X of absorbability core 24, make described rear panel 27 by the covering at least partially of the edge part of the side, skin face of the loincloth direction X of described absorbability core 24.That is, such as also can be held on by the part of rear panel 27 turned down between the edge part of absorbability core 24 and the edge part of top flat 26.In this situation, lateral leakage protection effect improves further.
In the present invention, the manufacture method of the exterior continuous duplexer of the described embodiment 1 shown in Fig. 4 such as also can be performed by the manufacturing installation shown in Fig. 9.
Such as, identical manufacturing installation possesses conveyer 5, cutter C, the first rotary drum D1, the second rotary drum D2 and the 3rd rotary drum D3.
In identical manufacturing installation, described exterior non-woven fabrics 4 is supplied to described first rotary drum D1.A pair continuous non-woven fabrics W25, the W25 that will be configured with described elastic component F1 (Fig. 4) are supplied to described second rotary drum D2.Described a pair elastic component F2, F2 and described continuous resin sheet S27 are supplied to described 3rd rotary drum D3.
Described exterior non-woven fabrics 4 is supplied to described first rotary drum D1 with continuous print state from described conveyer 5.The described cutter C that the exterior non-woven fabrics 4 supplied is connected to described first rotary drum D1 cuts off one by one, generates exterior non-woven fabrics 4 described in each.
Described first rotary drum D1 has multiple absorption layer (not shown).Transporting described exterior non-woven fabrics 4 limit below by the state being adsorbed with cut-off described exterior non-woven fabrics 4 at each absorption layer makes it be separated along the circumferencial direction of described first rotary drum D1 each other, and makes exterior non-woven fabrics 4 described in each separated from one another in conveyance direction.This separation also can utilize known cut-out slippage (cutandslip) coming to carry out.
After this separation, by non-woven fabrics 4 exterior described in each from described first rotary drum D1 to described second rotary drum D2.When transporting to described second rotary drum D2, non-woven fabrics 4 exterior described in each is configured along the continuous direction of described continuous non-woven fabrics W25 intermittently according to the mode (Fig. 4) across described a pair continuous non-woven fabrics W25, W25.
Subsequently, the described continuous non-woven fabrics W25 being configured with described exterior non-woven fabrics 4 is intermittently transported from described second rotary drum D2 to described 3rd rotary drum D3.When this conveyance, described continuous resin sheet S27 and described continuous non-woven fabrics W25 is fitted and performs described first bonding process.When this first bonding process, between described continuous resin sheet S27 and described continuous non-woven fabrics W25, configure described elastic component F2.
Utilizability in industry
The present invention goes for disposable diaper and medicated underpants.
Symbol description
1: wearing article
2: absorbent main body
20: anterior
21: rear portion
22: crotch
23: overlapping portion
24: absorbability core
24E: the side of absorbability core
25: stereo enclosure
26: top flat
26E: the side of top flat
27: rear panel (resin sheet)
3F: front loincloth component
3B: rear loincloth component
4: exterior non-woven fabrics
40: non-covered portion
41: sidepiece
4E: the side of exterior non-woven fabrics
5: conveyer
C: cutter
D1 ~ D3: the first rotary drum ~ the 3rd rotary drum
F1, F2: elastic component,
W2: duplexer continuously
W25: the continuous non-woven fabrics (sheet material) of pad
X: loincloth direction
Y: longitudinal direction
Claims (1)
1. a manufacture method for disposable wearing article (1),
Described disposable wearing article (1) possesses: cover wearer waist and along loincloth direction X extend at least 1 loincloth component (3F, 3B); And overlapping and extend along the longitudinal direction Y orthogonal with described loincloth direction X and cover the absorbent main body (2) between the hip of described wearer with the skin face of overlapping portion (23) and described loincloth component (3F, 3B),
The non-skin face of described loincloth component (3F, 3B) is formed by loincloth non-woven fabrics, and at least 1 described loincloth component (3F, 3B) is more outstanding than the end of the described loincloth direction X of described absorbent main body (2) on described loincloth direction X
Described absorbent main body (2) be laminated with the body fluid absorbing wearer absorbability core (24), cover the resin sheet (27) of the opaque liquid in the non-skin face of described absorbability core (24) and cover the exterior non-woven fabrics (4) in non-skin face of described resin sheet (27)
Described exterior non-woven fabrics (4) is compared with described resin sheet (27), length on described longitudinal direction Y is short, the non-covered portion (40) not covered described resin sheet (27) by described exterior non-woven fabrics (4) is provided with in the part of described overlapping portion (23)
A pair stereo enclosure (25) preventing leakage of body fluid for the hip Contact with wearer is provided with in the skin face of described absorbent main body (2),
Described stereo enclosure (25) does not cover the central authorities of the described loincloth direction X of described resin sheet (27), and the end of the described loincloth direction X of described absorbent main body (2) is wrapped up by each sheet material forming described a pair stereo enclosure (25)
At this, described manufacture method possesses:
The operation that a pair continuous sheet (W25, W25) that will become described a pair stereo enclosure (25) transports in parallel to each other,
According to the mode across described continuous sheet (W25, W25) configure intermittently along the continuous direction of described continuous sheet (W25) between described continuous sheet (W25, W25) described exterior non-woven fabrics (4) operation,
After described interrupted arrangement step, configure between described continuous sheet (W25, W25) described absorbent main body (2) operation and
The turnover of the end of the described loincloth direction X of described continuous sheet (W25) is formed the operation of described stereo enclosure (25) after the described absorbent main body of configuration (2).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012099585 | 2012-04-25 | ||
| JP2012-099585 | 2012-04-25 | ||
| PCT/JP2013/061620 WO2013161700A1 (en) | 2012-04-25 | 2013-04-19 | Disposable worn article and method for producing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104185463A CN104185463A (en) | 2014-12-03 |
| CN104185463B true CN104185463B (en) | 2016-03-23 |
Family
ID=49483019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380015230.9A Active CN104185463B (en) | 2012-04-25 | 2013-04-19 | Disposable wearing article and manufacture method thereof |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6212484B2 (en) |
| CN (1) | CN104185463B (en) |
| MY (1) | MY174506A (en) |
| WO (1) | WO2013161700A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014019015A1 (en) * | 2012-08-02 | 2014-02-06 | L. & A. Fazzini Manufacturing Pty Ltd | Improved mesh, mesh panels, composite building elements and method of reinforcing and articles reinforced by the method, duct and riser walls and methods for their construction |
| EP3848011A1 (en) | 2014-05-08 | 2021-07-14 | The Procter & Gamble Company | Waist to side silhouettes of adult disposable absorbent articles and arrays |
| US11357671B2 (en) | 2014-05-08 | 2022-06-14 | The Procter & Gamble Company | Hip-to-side silhouettes of adult disposable absorbent articles and arrays |
| US10034801B2 (en) | 2014-10-03 | 2018-07-31 | The Procter & Gamble Company | Adult disposable absorbent articles and arrays comprising improved product lengths |
| US10864117B2 (en) | 2014-10-09 | 2020-12-15 | The Procter & Gamble Company | Length-to-waist and hip-to-side silhouettes of adult disposable absorbent articles and arrays |
| US10449098B2 (en) | 2016-05-10 | 2019-10-22 | Essity Hygiene And Health Aktiebolag | Wearable disposable absorbent article |
| JP6347826B2 (en) * | 2016-12-08 | 2018-06-27 | 大王製紙株式会社 | Pants-type disposable diaper |
| JP6396396B2 (en) * | 2016-12-08 | 2018-09-26 | 大王製紙株式会社 | Pants-type disposable diaper and method for manufacturing the same |
| EP3644922B1 (en) | 2017-06-30 | 2023-08-30 | The Procter & Gamble Company | Hip-to-side and waist-to-side silhouettes for bikini/ low rise brief type disposable absorbent articles and arrays |
| WO2019006316A1 (en) | 2017-06-30 | 2019-01-03 | The Procter & Gamble Company | Length-to-side silhouettes for bikini/low rise brief type disposable absorbent articles and arrays |
| EP3644927A1 (en) | 2017-06-30 | 2020-05-06 | The Procter and Gamble Company | Length-to-hip and length-to-waist silhouettes of disposable absorbent articles and arrays |
| US11432973B2 (en) | 2017-06-30 | 2022-09-06 | The Procter & Gamble Company | Hip-to-side silhouettes for boxer brief type disposable absorbent articles and arrays |
| WO2019006290A1 (en) | 2017-06-30 | 2019-01-03 | The Procter & Gamble Company | Length-to-side silhouettes for boxer brief/boyshort type disposable absorbent articles and arrays |
| CN109498279A (en) * | 2018-11-05 | 2019-03-22 | 福建蓝蜻蜓护理用品股份公司 | A kind of skirt-type draws trousers and its production method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4494458B2 (en) * | 2007-12-28 | 2010-06-30 | 大王製紙株式会社 | Pants-type disposable diaper |
| KR101478864B1 (en) * | 2007-12-28 | 2015-01-02 | 다이오 페이퍼 코퍼레이션 | Pants type disposable diaper |
| KR101553428B1 (en) * | 2008-04-30 | 2015-09-15 | 다이오 페이퍼 코퍼레이션 | Disposable absorptive article |
| JP4528853B2 (en) * | 2008-09-29 | 2010-08-25 | 大王製紙株式会社 | Disposable absorbent article |
| JP5447091B2 (en) * | 2010-03-30 | 2014-03-19 | 王子ホールディングス株式会社 | Absorbent article and manufacturing method thereof |
| CN102883696B (en) * | 2010-07-26 | 2014-07-30 | 株式会社瑞光 | Disposable diaper and manufacturing method thereof |
| JP5822476B2 (en) * | 2011-02-02 | 2015-11-24 | ユニ・チャーム株式会社 | Disposable pants-type diaper and method for producing the same |
-
2013
- 2013-04-19 CN CN201380015230.9A patent/CN104185463B/en active Active
- 2013-04-19 JP JP2014512520A patent/JP6212484B2/en active Active
- 2013-04-19 WO PCT/JP2013/061620 patent/WO2013161700A1/en active Application Filing
- 2013-04-19 MY MYPI2014703113A patent/MY174506A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP6212484B2 (en) | 2017-10-11 |
| CN104185463A (en) | 2014-12-03 |
| MY174506A (en) | 2020-04-23 |
| JPWO2013161700A1 (en) | 2015-12-24 |
| WO2013161700A1 (en) | 2013-10-31 |
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