JP7169222B2 - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
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- JP7169222B2 JP7169222B2 JP2019028640A JP2019028640A JP7169222B2 JP 7169222 B2 JP7169222 B2 JP 7169222B2 JP 2019028640 A JP2019028640 A JP 2019028640A JP 2019028640 A JP2019028640 A JP 2019028640A JP 7169222 B2 JP7169222 B2 JP 7169222B2
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- 239000002250 absorbent Substances 0.000 title claims description 127
- 230000002745 absorbent Effects 0.000 title claims description 126
- 230000000630 rising effect Effects 0.000 claims description 104
- 229920006221 acetate fiber Polymers 0.000 claims description 100
- 239000000835 fiber Substances 0.000 claims description 39
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 239000002585 base Substances 0.000 description 24
- 239000004745 nonwoven fabric Substances 0.000 description 16
- 210000002700 urine Anatomy 0.000 description 16
- 239000000463 material Substances 0.000 description 11
- 210000001015 abdomen Anatomy 0.000 description 8
- 239000006096 absorbing agent Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 206010021639 Incontinence Diseases 0.000 description 5
- -1 polypropylene Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 2
- 229920001747 Cellulose diacetate Polymers 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920000805 Polyaspartic acid Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229920006239 diacetate fiber Polymers 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004750 melt-blown nonwoven Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 125000002560 nitrile group Chemical group 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 108010064470 polyaspartate Proteins 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 230000002485 urinary effect Effects 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
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
- A61F13/4751—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction
- A61F13/4752—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction the 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
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
-
- 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 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 specially adapted to be worn around the waist, e.g. diapers, nappies
- A61F13/494—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 specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means
- A61F13/49406—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 specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
- A61F13/49413—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 specially adapted to be worn around the waist, e.g. diapers, nappies 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
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Description
2:トップシート
3:バックシート
4:吸収体
6:立ち上がりフラップ
7:フラップ形成シート、7A:一方部、7B:他方部
8:フラップ弾性部材
9:アセテート繊維集合体
10:基部
11:自由端
12:折り返し線
Claims (8)
- 吸収体と、前記吸収体の肌面側に設けられたトップシートと、前記吸収体の非肌面側に設けられたバックシートとを有する吸収性物品であって、
前記吸収体は、前側部と後側部とこれらの間の中間部とを有し、前記前側部と前記後側部が前記中間部よりも幅広に形成され、
前記吸収性物品の肌面側に立ち上がりフラップが設けられ、
前記立ち上がりフラップは、立ち上がりの起点となる基部と立ち上がりの先端となる自由端を有し、フラップ形成シートが前記自由端で折り返されることにより形成され、
前記折り返されたフラップ形成シートの前記自由端を挟んだ一方部と他方部の間に、前後方向に延びるフラップ弾性部材とアセテート繊維集合体が設けられ、
前記アセテート繊維集合体は、前後方向に対して、前記中間部の最も幅狭な部分に少なくとも設けられ、
前記フラップ弾性部材は、前記アセテート繊維集合体の前側端よりも前方および後側端よりも後方に延在しており、
前記フラップ弾性部材は、接着剤により前記フラップ形成シートの前記一方部に取り付けられ、
前記フラップ弾性部材と前記フラップ形成シートの前記他方部の間に前記アセテート繊維集合体が設けられ、
前記アセテート繊維集合体は、前記フラップ形成シートの前記他方部に設けられた接着領域で前記他方部に接着され、前記フラップ形成シートの前記一方部には、前記フラップ弾性部材に塗布された接着剤により接着され、それ以外の部分では前記フラップ形成シートの前記一方部と非接着とされていることを特徴とする吸収性物品。 - 吸収体と、前記吸収体の肌面側に設けられたトップシートと、前記吸収体の非肌面側に設けられたバックシートとを有する吸収性物品であって、
前記吸収体は、前側部と後側部とこれらの間の中間部とを有し、前記前側部と前記後側部が前記中間部よりも幅広に形成され、
前記吸収性物品の肌面側に立ち上がりフラップが設けられ、
前記立ち上がりフラップは、立ち上がりの起点となる基部と立ち上がりの先端となる自由端を有し、フラップ形成シートが前記自由端で折り返されることにより形成され、
前記折り返されたフラップ形成シートの前記自由端を挟んだ一方部と他方部の間に、前後方向に延びるフラップ弾性部材とアセテート繊維集合体が設けられ、
前記アセテート繊維集合体は、前後方向に対して、前記中間部の最も幅狭な部分に少なくとも設けられ、
前記フラップ弾性部材は、前記アセテート繊維集合体の前側端よりも前方および後側端よりも後方に延在しており、
前記フラップ弾性部材は前記フラップ形成シートの前記一方部に取り付けられ、
前記フラップ弾性部材と前記フラップ形成シートの前記他方部の間に前記アセテート繊維集合体が設けられ、
前記アセテート繊維集合体は、前記フラップ形成シートの前記他方部に接着され、前記フラップ形成シートの前記一方部には接着されていないことを特徴とする吸収性物品。 - 前記アセテート繊維集合体は、前後方向に50mm以上の長さで設けられている請求項1または2に記載の吸収性物品。
- 前記立ち上がりフラップは、前記基部から前記自由端の間で、前後方向に延びる折り返し線に沿って折り返されており、
前記折り返し線から前記自由端の間のフラップ先端部に、前記フラップ弾性部材と前記アセテート繊維集合体が設けられており、
前記フラップ形成シートの前記他方部が、前記立ち上がりフラップの倒伏状態で、前記フラップ先端部の肌面側に位置する請求項1~3のいずれか一項に記載の吸収性物品。 - 前記アセテート繊維集合体は、前記立ち上がりフラップの前記基部から前記折り返し線の間には設けられていない請求項4に記載の吸収性物品。
- 前記立ち上がりフラップは、前記基部から前記自由端の間で折り返されておらず、
前記フラップ形成シートの前記一方部が、前記立ち上がりフラップの倒伏状態で、前記立ち上がりフラップの肌面側に位置する請求項1~3のいずれか一項に記載の吸収性物品。 - 前記アセテート繊維集合体は、前記立ち上がりフラップの前記基部から離間して設けられ、前記基部よりも前記自由端の近くに設けられている請求項6に記載の吸収性物品。
- 前記アセテート繊維集合体は、前後方向に配向した長繊維から形成されている請求項1~7のいずれか一項に記載の吸収性物品。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019028640A JP7169222B2 (ja) | 2019-02-20 | 2019-02-20 | 吸収性物品 |
DE202020000628.9U DE202020000628U1 (de) | 2019-02-20 | 2020-02-14 | Absorbierender Artikel |
CN202020191297.5U CN212416094U (zh) | 2019-02-20 | 2020-02-20 | 吸收性物品 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2019028640A JP7169222B2 (ja) | 2019-02-20 | 2019-02-20 | 吸収性物品 |
Publications (2)
Publication Number | Publication Date |
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JP2020130645A JP2020130645A (ja) | 2020-08-31 |
JP7169222B2 true JP7169222B2 (ja) | 2022-11-10 |
Family
ID=72146932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019028640A Active JP7169222B2 (ja) | 2019-02-20 | 2019-02-20 | 吸収性物品 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7169222B2 (ja) |
CN (1) | CN212416094U (ja) |
DE (1) | DE202020000628U1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114948448A (zh) * | 2021-02-23 | 2022-08-30 | 康那香企业股份有限公司 | 吸收性物品 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004337387A (ja) | 2003-05-16 | 2004-12-02 | Kao Corp | 吸収性物品 |
JP2006167197A (ja) | 2004-12-16 | 2006-06-29 | Hakujuji Co Ltd | 使い捨て吸収性物品 |
JP2006198397A (ja) | 2004-12-20 | 2006-08-03 | Kao Corp | 吸収性物品 |
JP2015100615A (ja) | 2013-11-27 | 2015-06-04 | 大王製紙株式会社 | 吸収体物品 |
JP2017169967A (ja) | 2016-03-25 | 2017-09-28 | 大王製紙株式会社 | 吸収性物品 |
JP2018059244A (ja) | 2016-10-06 | 2018-04-12 | 株式会社ダイセル | 使い捨ておむつ用ギャザー部材、使い捨ておむつ、及び使い捨ておむつ用ギャザー部材の製造方法 |
JP2018196623A (ja) | 2017-05-24 | 2018-12-13 | 株式会社リブドゥコーポレーション | 吸収性物品 |
-
2019
- 2019-02-20 JP JP2019028640A patent/JP7169222B2/ja active Active
-
2020
- 2020-02-14 DE DE202020000628.9U patent/DE202020000628U1/de active Active
- 2020-02-20 CN CN202020191297.5U patent/CN212416094U/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004337387A (ja) | 2003-05-16 | 2004-12-02 | Kao Corp | 吸収性物品 |
JP2006167197A (ja) | 2004-12-16 | 2006-06-29 | Hakujuji Co Ltd | 使い捨て吸収性物品 |
JP2006198397A (ja) | 2004-12-20 | 2006-08-03 | Kao Corp | 吸収性物品 |
JP2015100615A (ja) | 2013-11-27 | 2015-06-04 | 大王製紙株式会社 | 吸収体物品 |
JP2017169967A (ja) | 2016-03-25 | 2017-09-28 | 大王製紙株式会社 | 吸収性物品 |
JP2018059244A (ja) | 2016-10-06 | 2018-04-12 | 株式会社ダイセル | 使い捨ておむつ用ギャザー部材、使い捨ておむつ、及び使い捨ておむつ用ギャザー部材の製造方法 |
JP2018196623A (ja) | 2017-05-24 | 2018-12-13 | 株式会社リブドゥコーポレーション | 吸収性物品 |
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JP2020130645A (ja) | 2020-08-31 |
CN212416094U (zh) | 2021-01-29 |
DE202020000628U1 (de) | 2020-08-04 |
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