JPH09504207A - 水感応性及び水非感応性構造を有する区分状ポケット内に配置された超吸収材料を有する吸収性物品 - Google Patents
水感応性及び水非感応性構造を有する区分状ポケット内に配置された超吸収材料を有する吸収性物品Info
- Publication number
- JPH09504207A JPH09504207A JP7512677A JP51267795A JPH09504207A JP H09504207 A JPH09504207 A JP H09504207A JP 7512677 A JP7512677 A JP 7512677A JP 51267795 A JP51267795 A JP 51267795A JP H09504207 A JPH09504207 A JP H09504207A
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- absorbent article
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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
- A61F13/53—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 absorbing medium
- A61F13/531—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 absorbing medium having a homogeneous composition through the thickness of the pad
- A61F13/532—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 absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
- A61F13/5323—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 absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad having absorbent material located in discrete regions, e.g. pockets
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)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1 第1の液体透過性のキャリヤー層と、少なくとも1つの第2のキャリヤー層 と、 前記キャリヤー層を互いに固定して実質的な取り付け区域と実質的な非取り 付け区域とを形成し、前記実質的な非取り付け区域に複数のポケット領域を形成 する水感応性取り付け手段と、 前記ポケット領域内に配置されて吸収性積層体を形成する高度に吸収性の材 料と、 前記キャリヤー層を選定した第2の取り付け領域に沿って互いに固定し、こ れら層間に実質的に水非感応性の接合部を形成する第2の取り付け手段と、 を備え、前記第2の取り付け領域は前記ポケット領域から離れた位置に実質的 に限定された、 ことを特徴とする吸収性物品。 2.請求の範囲第1項に記載した吸収性物品であって、前記第2の取り付け手段 は前記吸収性積層体の外周に限定されていることを特徴とする吸収性物品。 3.請求の範囲第1項に記載した吸収性物品であって、前記第2の取り付け手段 は、前記吸収性積層体の外周と、前記ポケット領域の間の位置に限定されている ことを特徴とする吸収性物品。 4.請求の範囲第1項に記載した吸収性物品であって、前記第2の取り付け手段 は実質的に水非感応性取り付け部の線を備え、前記取り付け部の線は約3mmより 大きくない幅を有することを特徴とする吸収性物品。 5.請求の範囲第4項に記載した吸収性物品であって、前記第2の取り付け手段 は実質的に水不溶性の請求の範囲の線からなることを特徴とする吸収性物品。 6.請求の範囲第4項に記載した吸収性物品であって、前記第2の取り付け手段 は熱接着剤をの線を含むことを特徴とする吸収性物品。 7.請求の範囲第1項に記載した吸収性物品であって、前記水感応性取り付け手 段は、前記高度に吸収性の材料が水性液体に露出されたとき該高度に吸収性の材 料の膨潤により与えられる分離力より小さい湿潤強度を有することを特徴とする 吸収性物品。 8.請求の範囲第7項に記載した吸収性物品であって、前記水感応性取り付け手 段は、前記キャリヤー層が水性液体により濡らされたとき、該キャリヤー層の少 なくとも1つの過大な裂けを生じることなく前記第2の取り付け手段に層剥離を 生じさせるのに必要な荷重より小さい荷重で剥がれるように形成されていること を特徴とする吸収性物品。 9.請求の範囲第7項に記載した吸収性物品であって、前記水感応性取り付け手 段は、約0.04N/cmより小さくない湿潤接合強度を備えることを特徴とする吸収性 物品。 10.請求の範囲第9項に記載した吸収性物品であって、前記水感応性取り付け手 段は、約5N/cmより大きくない湿潤接合強度を備えることを特徴とする吸収性物 品。 11.請求の範囲第10項に記載した吸収性物品であって、前記水感応性取り付け手 段は、少なくとも約0.05N/cmの乾燥接合強度を有することを特徴とする吸収性物 品。 12.請求の範囲第7項に記載した吸収性物品であって、前記第1のキャリヤー層 は少なくとも約0.08N/cmの破裂強度を有することを特徴とする吸収性物品。 13.請求の範囲第12項に記載した吸収性物品であって、前記第2のキャリヤー層 は少なくとも約0.08N/cmの破裂強度を有することを特徴とする吸収性物品。 14.請求の範囲第13項に記載した吸収性物品であって、前記第1のキャリヤー層 は濡れ性の繊維ウエブからなることを特徴とする吸収性物品。 15.請求の範囲第14項に記載した吸収性物品であって、前記第2のキャリヤー層 は液体透過性であり、濡れ性の繊維ウエブからなることを特徴とする吸収性物品 。 16.請求の範囲第15項に記載した吸収性物品であって、前記キャリヤー層の少な くとも1つはメルトブロー繊維を含むウエブであり、前記メルトブロー繊維は前 記水感応性取り付け手段に水感応性を与えるようになったことを特徴とする吸収 性物品。 17.請求の範囲第15項に記載した吸収性物品であって、前記キャリヤー層の少な くとも1つは、セルロース繊維からなる湿潤強度の高いテイッシューであること を特徴とする吸収性物品。 18.請求の範囲第7項に記載した吸収性物品であって、前記ポケット領域は,約 0.15cmより小さくない距離だけ互いに離されていることを特徴とする吸収性物品 。 19.請求の範囲第7項に記載した吸収性物品であって、直ぐ近傍に隣接したポケ ット領域は、約3mmより大きくない距離だけ互いに離されていることを特徴とす る吸収性物品。 20.請求の範囲第19項に記載した吸収性物品であって、前記吸収性積層体の身体 側主表面にほぼ隣接して配置されたサージ処理層を備えることを特徴とする吸収 性物品。 21.請求の範囲第20項に記載した吸収性物品であって、前記サージ処理層は合成 繊維からなり、基礎重量が24ないし300gsmである不織繊維ウエブにより形成され たことを特徴とする吸収性物品。 22.請求の範囲第20項に記載した吸収性物品であって、前記吸収性積層体の外側 主表面の隣に分配層が配置されたことを特徴とする吸収性物品。 23.請求の範囲第20項に記載した吸収性物品であって、前記分配層は、前記吸収 性積層体の長さ及び/又は幅の約75ないし175%の範囲内の長さ及び/又は幅を 有することを特徴とする吸収性物品。 24.請求の範囲第1項に記載した吸収性物品であって、前記高度に吸収性の材料 は圧力吸収性指標が少なくとも約100であることを特徴とする吸収性物品。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/145,925 US5433715A (en) | 1993-10-29 | 1993-10-29 | Absorbent article which includes superabsorbent material located in discrete pockets having water-sensitive and water-insensitive containment structures |
| US08/145,925 | 1993-10-29 | ||
| PCT/US1994/011708 WO1995011652A1 (en) | 1993-10-29 | 1994-10-12 | Absorbent article which includes superabsorbent material located in discrete pockets having water-sensitive and water-insensitive containment structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09504207A true JPH09504207A (ja) | 1997-04-28 |
| JP3434296B2 JP3434296B2 (ja) | 2003-08-04 |
Family
ID=22515151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51267795A Expired - Fee Related JP3434296B2 (ja) | 1993-10-29 | 1994-10-12 | 水感応性及び水非感応性構造を有する区分状ポケット内に配置された超吸収材料を有する吸収性物品 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5433715A (ja) |
| EP (1) | EP0725616B1 (ja) |
| JP (1) | JP3434296B2 (ja) |
| KR (1) | KR100345267B1 (ja) |
| AU (1) | AU677451B2 (ja) |
| CA (1) | CA2117125A1 (ja) |
| DE (1) | DE69417051T2 (ja) |
| ES (1) | ES2127947T3 (ja) |
| FR (1) | FR2711518B1 (ja) |
| GB (1) | GB2283680B (ja) |
| PH (1) | PH30532A (ja) |
| TW (1) | TW259701B (ja) |
| UY (1) | UY23850A1 (ja) |
| WO (1) | WO1995011652A1 (ja) |
| ZA (1) | ZA947442B (ja) |
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| US11154439B2 (en) | 2016-03-30 | 2021-10-26 | Daio Paper Corporation | Absorbent article with strong and weak bonded portions |
| JP2018015113A (ja) * | 2016-07-26 | 2018-02-01 | 大王製紙株式会社 | 吸収性物品 |
| WO2018020775A1 (ja) * | 2016-07-26 | 2018-02-01 | 大王製紙株式会社 | 吸収性物品 |
| CN106214354A (zh) * | 2016-09-14 | 2016-12-14 | 天津市中科健新材料技术有限公司 | 一种复合吸水纸 |
| WO2019130601A1 (ja) | 2017-12-26 | 2019-07-04 | 大王製紙株式会社 | 吸収性物品 |
| KR20200102434A (ko) | 2017-12-26 | 2020-08-31 | 다이오 페이퍼 코퍼레이션 | 흡수성 물품 |
| WO2021060130A1 (ja) | 2019-09-27 | 2021-04-01 | 大王製紙株式会社 | 吸収性物品 |
| WO2021059959A1 (ja) | 2019-09-27 | 2021-04-01 | 大王製紙株式会社 | 吸収性物品 |
| US12186172B2 (en) | 2019-09-27 | 2025-01-07 | Daio Paper Corporation | Absorbent article |
| US12239517B2 (en) | 2019-09-27 | 2025-03-04 | Daio Paper Corporation | Absorbent article with main and auxiliary absorption layers |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2711518B1 (fr) | 1996-07-19 |
| GB2283680A (en) | 1995-05-17 |
| EP0725616B1 (en) | 1999-03-10 |
| CA2117125A1 (en) | 1995-05-30 |
| KR100345267B1 (ko) | 2003-10-11 |
| PH30532A (en) | 1997-06-27 |
| GB2283680B (en) | 1997-11-05 |
| WO1995011652A1 (en) | 1995-05-04 |
| GB9421845D0 (en) | 1994-12-14 |
| AU8018194A (en) | 1995-05-22 |
| TW259701B (ja) | 1995-10-11 |
| EP0725616A1 (en) | 1996-08-14 |
| UY23850A1 (es) | 1995-03-28 |
| ZA947442B (en) | 1995-05-11 |
| ES2127947T3 (es) | 1999-05-01 |
| DE69417051D1 (de) | 1999-04-15 |
| DE69417051T2 (de) | 1999-09-23 |
| US5433715A (en) | 1995-07-18 |
| AU677451B2 (en) | 1997-04-24 |
| FR2711518A1 (fr) | 1995-05-05 |
| JP3434296B2 (ja) | 2003-08-04 |
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