JP2017202069A - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
- Publication number
- JP2017202069A JP2017202069A JP2016094943A JP2016094943A JP2017202069A JP 2017202069 A JP2017202069 A JP 2017202069A JP 2016094943 A JP2016094943 A JP 2016094943A JP 2016094943 A JP2016094943 A JP 2016094943A JP 2017202069 A JP2017202069 A JP 2017202069A
- Authority
- JP
- Japan
- Prior art keywords
- elastic member
- absorber
- waist elastic
- absorbent article
- sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002250 absorbent Substances 0.000 title claims abstract description 176
- 230000002745 absorbent Effects 0.000 title claims abstract description 176
- 239000006096 absorbing agent Substances 0.000 claims abstract description 107
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 19
- 238000005304 joining Methods 0.000 description 46
- 239000000853 adhesive Substances 0.000 description 36
- 230000001070 adhesive effect Effects 0.000 description 35
- 239000000463 material Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 10
- 239000011265 semifinished product Substances 0.000 description 9
- 229920001971 elastomer Polymers 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000004745 nonwoven fabric Substances 0.000 description 5
- 230000003187 abdominal effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 210000002414 leg Anatomy 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—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
- A61F13/15577—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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15739—Sealing, e.g. involving cutting
-
- 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
-
- 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
- A61F13/49014—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the side panels
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/56—Supporting or fastening means
- A61F13/5622—Supporting or fastening means specially adapted for diapers or the like
- A61F13/5633—Supporting or fastening means specially adapted for diapers or the like open type diaper
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/56—Supporting or fastening means
- A61F13/5622—Supporting or fastening means specially adapted for diapers or the like
- A61F13/5633—Supporting or fastening means specially adapted for diapers or the like open type diaper
- A61F13/5644—Supporting or fastening means specially adapted for diapers or the like open type diaper having more than one pair of fasteners
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/56—Supporting or fastening means
- A61F13/58—Adhesive tab fastener elements
-
- 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
- A61F2013/49042—Form-fitting, self-adjusting disposable diapers with only stretchable part, i.e. part being not elastic but only extensible with not a full recovery of its original length
- A61F2013/49052—Form-fitting, self-adjusting disposable diapers with only stretchable part, i.e. part being not elastic but only extensible with not a full recovery of its original length having a specific direction of stretchability
- A61F2013/49057—Form-fitting, self-adjusting disposable diapers with only stretchable part, i.e. part being not elastic but only extensible with not a full recovery of its original length having a specific direction of stretchability being stretchable in both longitudinal and transversal direction
-
- 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
- A61F2013/49088—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterized by the leg opening
- A61F2013/49092—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterized by the leg opening comprising leg cuffs
- A61F2013/49093—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterized by the leg opening comprising leg cuffs having multiple barriers
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
(1)表面シートと、裏面シートと、前記表面シートと前記裏面シートとの積層体内に配置された吸収体とを備え、長手方向、幅方向及び厚さ方向を有する吸収性物品であって、伸縮方向に伸縮可能であり、前記伸縮方向を前記幅方向に沿うようにして前記積層体内に配置されたウェスト伸縮部材を備え、前記ウェスト伸縮部材は、前記厚さ方向において前記吸収体と前記表面シートとの間に配置され、前記表面シートと接合され、前記ウェスト伸縮部材の一部は、前記厚さ方向において前記吸収体と重なり接触しているが、非接合であり、前記ウェスト伸縮部材における前記吸収体と前記厚さ方向に重ならない部分は前記裏面シートに接合される、吸収性物品。
ウェスト伸縮部材は吸収体と厚さ方向に重なり接触しているが、ウェスト伸縮部材と表面シートとの間に吸収体が介在しないので、ウェスト伸縮部材が肌側に押し付けられる作用は肌側の表面シートに直接働き、吸収体により弱められることはなくなり、着用時の身体への適合性を向上できる。また、ウェスト伸縮部材と吸収体とは厚さ方向に重なり接触しているが、両者は互いに非接合であり、すなわち両者は接着剤等により接合されていないので、ウェスト伸縮部材と吸収体とは相対的に互いに動くことができる。そのため、着用時に、身体への適合性を高めるようにウェスト伸縮部材が幅方向に収縮した場合でも、吸収体はほとんど収縮せず、よって吸収体に収縮に伴う変形がほとんど生じないので、吸収体の吸収性能の低下や吸収体の装着快適性の低下を抑制できる。更に、ウェスト伸縮部材における吸収体と厚さ方向に重ならない部分は裏面シートに接着剤等により接合されるので、吸収性物品が着用されてウェスト伸縮部材が肌側に押し付けられるとき、吸収体よりも非肌側の裏面シートにより吸収体を肌側に押し付けることができ、肌から離れ難くできる。
本吸収性物品では、長手方向において、ウェスト伸縮部材と吸収体とがずれており、すなわちウェスト伸縮部材が吸収体よりも長手方向の後側方向にずれている。したがって、ウェスト伸縮部材が吸収体と長手方向で完全に重なり接触する場合と比較して、ウェスト伸縮部材と吸収体との摩擦等が低減されて、ウェスト伸縮部材を幅方向により伸長し易くすることができる。それにより、ウェスト伸縮部材は肌側により強く圧力をかけることができ、積層体を肌側により押し出すことができる。それにより、積層体を装着者へより密着させることができるので、積層体内の吸収体の吸収性能を向上できると共に、着用時における積層体の身体への適合性を高めることができる。
本吸収性物品では、ウェスト伸縮部材における幅方向Wの両端部において、肌側の面が表面シートと接合され、非肌側の面が裏面シートと接合されている。そのため、吸収性物品の着用時に、ウェスト伸縮部材の両端部を幅方向に引っ張ることで、裏面シート及び表面シートの積層体を幅方向に引き伸ばすことができる。それにより積層体内の吸収体を幅方向に引き伸ばすことができ、吸収体を肌にフィットさせ易くできる。
ウェスト伸縮部材と吸収体とは互いに非接合のため、ウェスト伸縮部材が肌側に押し付けられるとき、吸収体がウェスト伸縮部材と離れてしまい、吸収体の肌側への押し出しが弱くなることも可能性としては考え得る。しかし、仮にそのような事態が発生したとしても、本吸収性物品では、一対のサイド伸縮部材の収縮しようとする力が、表面シートと裏面シートとの積層体の幅方向の両端部に働くので、積層体、特に裏面シートが一対のサイド伸縮部材に引っ張られることで、吸収体の幅方向の端部が裏面シートにより肌面に押し付けられて、吸収体の肌面への押し出しが弱くなることはなく、上記のウェスト伸縮部材11と共に吸収体4を肌側に密着させることができる。それにより、吸収体の吸収性能の低下や吸収体の装着快適性の低下を抑制できる。
本吸収性物品では、ウェスト伸縮部材と一対のサイド伸縮部材の各々とが離間しているので、ウェスト伸縮部材と一対のサイド伸縮部材の各々との間の伸縮しない積層体の部分が積層体の幅方向の両端部を伸長せずに引っ張るので、積層体を肌側により強く押し付けることができる。それにより、積層体を装着者へより密着させることができるので、積層体内の吸収体の吸収性能を向上できると共に、着用時の身体への適合性を高められる。
本吸収性物品では、長手方向において、ファスニングテープがウェスト伸縮部材に重なる。そのため、一対のサイド伸縮部材の各々が引き伸ばされて、各サイド伸縮部材のファスニングテープがターゲットテープに付着されたとき、ファスニングテープ間では、サイド伸縮部材の収縮しようとする力とウェスト伸縮部材の収縮しようとする力とが協調して、積層体を肌側により強く押し付けることができる。それにより、積層体を装着者へより密着させることができるので、積層体内の吸収体の吸収性能を向上できると共に、着用時の身体への適合性を高めることができる。
本吸収性物品では、長手方向において、一対のサイド伸縮部材の各々が吸収体に重なるので、一対のサイド伸縮部材の各々の収縮しようとする力を積層体内の吸収体により伝達させ易くでき、積層体内の吸収体を肌側により押し付けることができる。それにより、吸収体を装着者へより密着させることができるので、吸収性能を向上できると共に、着用時の身体への適合性を高めることができる。
本吸収性物品では、一対のサイド伸縮部材の各々がウェスト伸縮部材よりも単位長さ当たりの伸長応力が高くされるので、伸長応力が低い、すなわち伸び易いウェスト伸縮部材を、一対のサイド伸縮部材よりも先に伸長させることができ、吸収体の部分を肌面によりフィットさせることができる。
2 表面シート
3 裏面シート
4 吸収体
7 サイド伸縮部材
11 ウェスト伸縮部材
Claims (8)
- 表面シートと、裏面シートと、前記表面シートと前記裏面シートとの積層体内に配置された吸収体とを備え、長手方向、幅方向及び厚さ方向を有する吸収性物品であって、
伸縮方向に伸縮可能であり、前記伸縮方向を前記幅方向に沿うようにして前記積層体内に配置されたウェスト伸縮部材を備え、
前記ウェスト伸縮部材は、前記厚さ方向において前記吸収体と前記表面シートとの間に配置され、前記表面シートと接合され、
前記ウェスト伸縮部材の一部は、前記厚さ方向において前記吸収体と重なり接触しているが、非接合であり、
前記ウェスト伸縮部材における前記吸収体と前記厚さ方向に重ならない部分は前記裏面シートに接合される、
吸収性物品。 - 前記長手方向の一方向は前側方向であり、他方向は後側方向であり、
前記長手方向において、前記吸収体の前記前側方向の端部は、前記ウェスト伸縮部材の前記前側方向の端部と前記後側方向の端部との間に位置する、
請求項1に記載の吸収性物品。 - 前記ウェスト伸縮部材の前記幅方向の両端部は前記吸収体よりも外側に延在し、
前記両端部は前記表面シート及び前記裏面シートに接合される、
請求項1又は2に記載の吸収性物品。 - 前記幅方向に伸縮可能であり、前記積層体の周縁部に形成された一対のサイド伸縮部材であって、前記一対のサイド伸縮部材の一方及び他方は、それぞれ前記積層体の前記幅方向の一端部及び他端部に形成される一対のサイド伸縮部材を更に備え、
前記ウェスト伸縮部材は、前記一対のサイド伸縮部材の各々と前記長手方向において重なる、
請求項1乃至3のいずれか一項に記載の吸収性物品。 - 前記ウェスト伸縮部材と前記一対のサイド伸縮部材の各々とは前記幅方向に対して離間している、
請求項4に記載の吸収性物品。 - 前記一対のサイド伸縮部材の各々は、前記幅方向の外側にファスニングテープを備えており、
前記長手方向において、前記ファスニングテープは前記ウェスト伸縮部材に重なる、
請求項4又は5に記載の吸収性物品。 - 前記長手方向において、前記一対のサイド伸縮部材の各々は前記吸収体に重なる、
請求項4乃至6のいずれか一項に記載の吸収性物品。 - 前記一対のサイド伸縮部材の各々は前記ウェスト伸縮部材よりも単位長さ当たりの伸長応力が高い、
請求項4乃至7のいずれか一項に記載の吸収性物品。
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016094943A JP6017081B1 (ja) | 2016-05-10 | 2016-05-10 | 吸収性物品 |
TR2018/06182T TR201806182T4 (tr) | 2016-05-10 | 2016-05-16 | Emi̇ci̇ ürün |
EP16169796.6A EP3064181B1 (en) | 2016-05-10 | 2016-05-16 | Absorbent article |
MA43612A MA43612B1 (fr) | 2016-05-10 | 2017-01-12 | Article absorbant |
AU2017263859A AU2017263859A1 (en) | 2016-05-10 | 2017-01-13 | Absorbent article |
PCT/JP2017/001081 WO2017195402A1 (ja) | 2016-05-10 | 2017-01-13 | 吸収性物品 |
US16/095,701 US11179277B2 (en) | 2016-05-10 | 2017-01-13 | Absorbent article |
KR1020187032408A KR102649867B1 (ko) | 2016-05-10 | 2017-01-13 | 흡수성 물품 |
CN201780028649.6A CN109069316B (zh) | 2016-05-10 | 2017-01-13 | 吸收性物品 |
EA201891927A EA036319B1 (ru) | 2016-05-10 | 2017-01-13 | Абсорбирующее изделие |
SA518400340A SA518400340B1 (ar) | 2016-05-10 | 2018-10-30 | منتج ماص |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016094943A JP6017081B1 (ja) | 2016-05-10 | 2016-05-10 | 吸収性物品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6017081B1 JP6017081B1 (ja) | 2016-10-26 |
JP2017202069A true JP2017202069A (ja) | 2017-11-16 |
Family
ID=56368759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016094943A Active JP6017081B1 (ja) | 2016-05-10 | 2016-05-10 | 吸収性物品 |
Country Status (11)
Country | Link |
---|---|
US (1) | US11179277B2 (ja) |
EP (1) | EP3064181B1 (ja) |
JP (1) | JP6017081B1 (ja) |
KR (1) | KR102649867B1 (ja) |
CN (1) | CN109069316B (ja) |
AU (1) | AU2017263859A1 (ja) |
EA (1) | EA036319B1 (ja) |
MA (1) | MA43612B1 (ja) |
SA (1) | SA518400340B1 (ja) |
TR (1) | TR201806182T4 (ja) |
WO (1) | WO2017195402A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6314506U (ja) * | 1986-07-11 | 1988-01-30 | ||
JP2007037669A (ja) * | 2005-08-01 | 2007-02-15 | Kao Corp | 吸収性物品 |
JP2010246901A (ja) * | 2009-03-23 | 2010-11-04 | Kao Corp | 吸収性物品 |
JP2013111325A (ja) * | 2011-11-30 | 2013-06-10 | Kao Corp | 使い捨ておむつ |
JP2014087383A (ja) * | 2012-10-29 | 2014-05-15 | Oji Nepia Co Ltd | 使い捨ておむつ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4847134A (en) * | 1987-12-22 | 1989-07-11 | Kimberly-Clark Corporation | Stretchable absorbent undergarment |
GB2280374A (en) * | 1993-07-03 | 1995-02-01 | Breger Gibson Ltd | Sanitary articles |
JP2002119538A (ja) * | 2000-10-13 | 2002-04-23 | Uni Charm Corp | パンツ型の使い捨て着用物品 |
US8568382B2 (en) | 2004-03-29 | 2013-10-29 | The Procter & Gamble Company | Disposable absorbent articles having co-elongation |
US7820875B2 (en) | 2004-03-29 | 2010-10-26 | The Procter & Gamble Company | Disposable absorbent articles being adaptable to wearer's anatomy |
WO2009157835A1 (en) * | 2008-06-27 | 2009-12-30 | Sca Hygiene Products Ab | Absorbent article with improved fit and improved capability to stay in place during use |
JP2013013683A (ja) * | 2011-07-06 | 2013-01-24 | Kao Corp | パンツ型吸収性物品 |
JP5787689B2 (ja) * | 2011-09-16 | 2015-09-30 | ユニ・チャーム株式会社 | 使い捨て着用物品 |
RU2606581C2 (ru) * | 2011-11-30 | 2017-01-10 | Као Корпорейшн | Подгузник одноразового использования и способ изготовления растягиваемого листа |
JP5266379B2 (ja) * | 2011-12-28 | 2013-08-21 | ユニ・チャーム株式会社 | 使い捨ておむつ |
EP2849700B1 (en) * | 2012-05-15 | 2022-09-21 | The Procter & Gamble Company | Absorbent articles with elastics in multiple layers |
JP6021447B2 (ja) * | 2012-06-04 | 2016-11-09 | ユニ・チャーム株式会社 | 開放型の使い捨ておむつ |
JP5904970B2 (ja) | 2013-05-07 | 2016-04-20 | ユニ・チャーム株式会社 | 使い捨ておむつ |
-
2016
- 2016-05-10 JP JP2016094943A patent/JP6017081B1/ja active Active
- 2016-05-16 EP EP16169796.6A patent/EP3064181B1/en active Active
- 2016-05-16 TR TR2018/06182T patent/TR201806182T4/tr unknown
-
2017
- 2017-01-12 MA MA43612A patent/MA43612B1/fr unknown
- 2017-01-13 KR KR1020187032408A patent/KR102649867B1/ko active IP Right Grant
- 2017-01-13 AU AU2017263859A patent/AU2017263859A1/en not_active Abandoned
- 2017-01-13 CN CN201780028649.6A patent/CN109069316B/zh active Active
- 2017-01-13 WO PCT/JP2017/001081 patent/WO2017195402A1/ja active Application Filing
- 2017-01-13 EA EA201891927A patent/EA036319B1/ru not_active IP Right Cessation
- 2017-01-13 US US16/095,701 patent/US11179277B2/en active Active
-
2018
- 2018-10-30 SA SA518400340A patent/SA518400340B1/ar unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6314506U (ja) * | 1986-07-11 | 1988-01-30 | ||
JP2007037669A (ja) * | 2005-08-01 | 2007-02-15 | Kao Corp | 吸収性物品 |
JP2010246901A (ja) * | 2009-03-23 | 2010-11-04 | Kao Corp | 吸収性物品 |
JP2013111325A (ja) * | 2011-11-30 | 2013-06-10 | Kao Corp | 使い捨ておむつ |
JP2014087383A (ja) * | 2012-10-29 | 2014-05-15 | Oji Nepia Co Ltd | 使い捨ておむつ |
Also Published As
Publication number | Publication date |
---|---|
KR102649867B1 (ko) | 2024-03-20 |
AU2017263859A1 (en) | 2018-10-25 |
JP6017081B1 (ja) | 2016-10-26 |
TR201806182T4 (tr) | 2018-06-21 |
EP3064181A3 (en) | 2017-01-11 |
EP3064181A2 (en) | 2016-09-07 |
CN109069316A (zh) | 2018-12-21 |
EA036319B1 (ru) | 2020-10-26 |
MA43612A1 (fr) | 2019-10-31 |
EA201891927A1 (ru) | 2019-06-28 |
KR20190007422A (ko) | 2019-01-22 |
CN109069316B (zh) | 2021-09-07 |
MA43612B1 (fr) | 2020-10-28 |
EP3064181B1 (en) | 2018-04-18 |
SA518400340B1 (ar) | 2021-10-26 |
US20190142653A1 (en) | 2019-05-16 |
US11179277B2 (en) | 2021-11-23 |
WO2017195402A1 (ja) | 2017-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6239053B1 (ja) | 吸収性物品 | |
JP5495823B2 (ja) | 吸収性物品の製造方法 | |
KR101919649B1 (ko) | 일회용 기저귀 및 일회용 기저귀의 제조 방법 | |
JP5595055B2 (ja) | 吸収性物品の製造方法 | |
WO2010110421A1 (ja) | 吸収性物品 | |
CN109310545B (zh) | 吸收性物品 | |
JP6465764B2 (ja) | 使い捨て着用物品 | |
JP6017081B1 (ja) | 吸収性物品 | |
JP6062093B1 (ja) | 吸収性物品 | |
JP5207389B2 (ja) | 着用物品の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160830 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160927 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6017081 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |