JP6297181B2 - コートされた要素を持つ使い捨て吸収性製品および関連方法 - Google Patents
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- A—HUMAN NECESSITIES
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- 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
- A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
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- 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
- A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
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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
- A61F13/15666—Wrapping formed fibrous webs or pads, e.g. the pads being formed by uniting pad pieces cut from fibrous webs
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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
- A61F13/53—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
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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
- A61F13/53—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
- A61F13/534—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 an inhomogeneous composition through the thickness of the pad
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15406—Basis weight
-
- 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
- A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
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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
- A61F13/53—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
- A61F13/534—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 an inhomogeneous composition through the thickness of the pad
- A61F2013/5349—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 an inhomogeneous composition through the thickness of the pad being a tissue-wrapped core
-
- 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
- A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
- A61F2013/53908—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 characterised by the connection of the absorbent layers with each other or with the outer layers with adhesive
-
- 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
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F2013/8402—Accessories, not otherwise provided for, for absorbent pads including disposal means
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- 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)
- Orthopedics, Nursing, And Contraception (AREA)
Description
12 トップシート
14 バックシート
16 コア
16a 吸収性構造(第一の吸収性構造)
16b 吸収性構造(第二の吸収性構造)
26 ラッピング要素
29 主要基質層
30 接着コーティング層
31 側方端
32 側方端
33 上部壁
34 底部壁
35 側壁
46 コア
52 ラッピング要素
56 コア
57a 側方端
57b 側方端
58 底部壁
60 側壁
Claims (13)
- 使い捨て吸収性製品(10)であって、
使用中にその着用者に面するように構成された前記使い捨て吸収性製品の内面を画定するトップシート(12)と、
前記トップシートに重なるバックシート(14)であって、使用中に着用者から外側に向くように構成された、前記使い捨て吸収性製品の外面を画定するバックシートと、
前記使い捨て吸収性製品の着用者が分泌した体液を貯蔵するための前記トップシートと前記バックシートとの間に配置された吸収性コア(16、46、56)であって、前記吸収性コアが、少なくとも1つの吸収性構造(16a、16b)および前記少なくとも1つの吸収性構造を包んでいるラッピング要素(26)を含み、前記ラッピング要素が、主要基質層(29)および前記主要基質層(29)に接着されたその上の接着コーティング層(30)を有し、前記主要基質層(29)上の不透過性フィルム層を画定している吸収性コアと、
を備え、前記主要基質層(29)が、前記少なくとも1つの吸収性構造(16a、16b)を完全に包み、それによって、前記少なくとも1つの吸収性構造を取り囲む4つの壁を持つラッピング要素を画定し、前記4つの壁が、2つの側壁(35)、前記トップシートに隣接する上部壁(33)、および前記バックシートに隣接する底部壁(34)を含み、かつ前記上部壁(33)が、前記接着コーティング層を持たず、
前記接着コーティング層は前記ラッピング要素をカバーする層であり、かつ前記主要基質層(29)の側方端(31、32)は前記上部壁で互いに重なっていることを特徴とする使い捨て吸収性製品(10)。 - 使い捨て吸収性製品(10)であって、
使用中にその着用者に面するように構成された前記使い捨て吸収性製品の内面を画定するトップシート(12)と、
前記トップシートに重なるバックシート(14)であって、使用中に着用者から外側に向くように構成された、前記使い捨て吸収性製品の外面を画定するバックシートと、
前記使い捨て吸収性製品の着用者が分泌した体液を貯蔵するための前記トップシートと前記バックシートとの間に配置された吸収性コア(16、46、56)であって、前記吸収性コアが、少なくとも1つの吸収性構造(16a、16b)および前記少なくとも1つの吸収性構造を包んでいるラッピング要素(26)を含み、前記ラッピング要素が、主要基質層(29)および前記主要基質層(29)に接着されたその上の接着コーティング層(30)を持ち、前記主要基質層(29)上の不透過性フィルム層を画定している吸収性コアと、
を備え、前記主要基質層(29)が、前記少なくとも1つの吸収性構造(16a、16b)を部分的にのみ包み、それによって、前記少なくとも1つの吸収性構造を取り囲む3つの壁を持つラッピング要素(52)を画定し、前記3つの壁が、2つの側壁(60)、および前記バックシートに隣接する底部壁(58)を含み、前記ラッピング要素(52)が、前記底部壁の反対側にあり、前記トップシートに隣接する壁を持たず、
前記主要基質層(29)および前記接着コーティング層(30)がそれぞれの対の側方端を有し、前記主要基質層の側方端(31、32)が、前記接着コーティング層の側方端(57a、57b)と一致することを特徴とする使い捨て吸収性製品(10)。 - 前記使い捨て吸収性製品が、前記底部壁(34、58)と前記バックシートとの間に配置される追加的な不透過性フィルム層を持たない請求項1または2に記載の使い捨て吸収性製品(10)。
- 前記少なくとも1つの吸収性構造が、第一および第二の吸収性構造(16a、16b)を備え、かつ
前記第一および第二の吸収性構造(16a、16b)が、着用者が分泌する体液の貯蔵のために構成されている請求項1から3のいずれか一項に記載の使い捨て吸収性製品(10)。 - 前記少なくとも1つの吸収性構造が、第一および第二の吸収性構造(16a、16b)を備え、かつ
前記第一の吸収性構造(16a)が、着用者が分泌する体液の捕捉および分配のために構成されており、前記第二の吸収性構造(16b)が、着用者が分泌する体液の貯蔵のために構成されており、
前記着用者が分泌する体液の捕捉および分配のために構成された前記第一の吸収性構造(16a)が、粒状構成要素を少なくとも持たない請求項1から3のいずれか一項に記載の使い捨て吸収性製品(10)。 - 前記少なくとも1つの吸収性構造が、第一および第二の吸収性構造(16a、16b)を備え、かつ
前記第一の吸収性構造(16a)が、着用者が分泌する体液の捕捉および分配のために構成されており、前記第二の吸収性構造(16b)が、着用者が分泌する体液の貯蔵のために構成されており、
前記着用者が分泌する体液の捕捉および分配のために構成された前記第一の吸収性構造(16a)が、高吸水性材料を少なくとも持たない請求項1から3のいずれか一項に記載の使い捨て吸収性製品(10)。 - 前記接着コーティング層(30)が、ホットメルト接着剤から形成されている請求項1から6のいずれか一項に記載の使い捨て吸収性製品(10)。
- 前記接着コーティング層(30)が、室温で粘着性である請求項1から7のいずれか一項に記載の使い捨て吸収性製品(10)。
- 前記接着コーティング層(30)が、20g/m2未満の坪量を持つ請求項1から8のいずれか一項に記載の使い捨て吸収性製品(10)。
- 前記接着コーティング層(30)が、10g/m2以下の坪量を持ち、かつ
前記接着コーティング層(30)が、好ましくは、少なくとも5g/m2であるが、10g/m2未満の坪量を持つ請求項9に記載の使い捨て吸収性製品(10)。 - 前記バックシート(14)が不織布材料で作られている請求項1から10のいずれか一項に記載の使い捨て吸収性製品(10)。
- 使い捨て吸収性製品(10)で使用するための吸収性コア(16、46、56)を形成する方法であって、前記吸収性コアが、トップシート(12)とバックシート(14)との間に互いに重なって配置されており、前記方法が、
前記使い捨て吸収性製品の着用者が分泌する体液の貯蔵のために構成された吸収性構造を取得する手順と、
主要基質層(29)を取得する手順と、
接着材料のコートを前記主要基質層に塗布し、それによって、前記主要基質層に接着する不透過性フィルム層(30)を画定する手順と、
前記吸収性構造を前記コートされた主要基質層(29)で包み、それによって前記吸収性コアを画定する手順と、
を含み、
(B)前記主要基質層(29)が、前記少なくとも1つの吸収性構造(16a、16b)を部分的にのみ包み、それによって、前記少なくとも1つの吸収性構造を取り囲む3つの壁を持つラッピング要素(52)を画定し、前記3つの壁が、2つの側壁(60)、および前記バックシートに隣接する底部壁(58)を含み、前記ラッピング要素(52)が、前記底部壁の反対側にあり、前記トップシートに隣接する壁を持たず、
前記主要基質層(29)および接着コーティング層(30)がそれぞれの対の側方端を有し、前記主要基質層の側方端(31、32)が、前記接着コーティング層の側方端(57a、57b)と一致する方法。 - 非接触スロットコーティング装置からの前記接着材料を、前記主要基質層の上に供給する手順をさらに含む請求項12に記載の方法。
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US13/561,513 | 2012-07-30 | ||
US13/561,513 US9095479B2 (en) | 2012-07-30 | 2012-07-30 | Disposable absorbent product with coated element and related methods |
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JP2017019346A Expired - Fee Related JP6297181B2 (ja) | 2012-07-30 | 2017-02-06 | コートされた要素を持つ使い捨て吸収性製品および関連方法 |
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US (2) | US9095479B2 (ja) |
EP (1) | EP2879638B1 (ja) |
JP (2) | JP2015523177A (ja) |
CN (1) | CN104507438B (ja) |
CO (1) | CO7200289A2 (ja) |
MX (1) | MX340799B (ja) |
PL (1) | PL2879638T3 (ja) |
RU (1) | RU2597557C1 (ja) |
WO (1) | WO2014019733A1 (ja) |
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US9925095B2 (en) * | 2014-01-16 | 2018-03-27 | Livedo Usa, Inc. | Absorbent article having liquid-permeable second sheet |
US9889052B2 (en) * | 2014-01-16 | 2018-02-13 | Livedo Usa, Inc. | Absorbent article having two or more absorbing cores |
JP6270792B2 (ja) * | 2015-09-30 | 2018-01-31 | 大王製紙株式会社 | 吸収性物品 |
JP6192021B2 (ja) * | 2015-09-30 | 2017-09-06 | 大王製紙株式会社 | 吸収性物品の製造方法 |
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WO2014019733A1 (en) | 2014-02-06 |
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US9095479B2 (en) | 2015-08-04 |
US20150305949A1 (en) | 2015-10-29 |
CO7200289A2 (es) | 2015-02-27 |
MX2015001346A (es) | 2015-04-10 |
EP2879638A1 (en) | 2015-06-10 |
JP2015523177A (ja) | 2015-08-13 |
CN104507438A (zh) | 2015-04-08 |
PL2879638T3 (pl) | 2017-09-29 |
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