JP2018534973A - 成形フィルム捕捉分配層およびそれを有する吸収性デバイス - Google Patents
成形フィルム捕捉分配層およびそれを有する吸収性デバイス Download PDFInfo
- Publication number
- JP2018534973A JP2018534973A JP2018516760A JP2018516760A JP2018534973A JP 2018534973 A JP2018534973 A JP 2018534973A JP 2018516760 A JP2018516760 A JP 2018516760A JP 2018516760 A JP2018516760 A JP 2018516760A JP 2018534973 A JP2018534973 A JP 2018534973A
- Authority
- JP
- Japan
- Prior art keywords
- cells
- lands
- distribution layer
- microns
- stage
- 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
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
- A61F13/53—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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
-
- 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
- A61F13/15731—Treating webs, e.g. for giving them a fibrelike appearance, e.g. by embossing
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/5116—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
-
- 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
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
- A61F2013/15926—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for vacuum forming
-
- 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
- A61F13/51—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 outer layers
- A61F2013/51078—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 outer layers being embossed
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/51121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material
- A61F2013/51147—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material being polymeric films
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/5116—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers
- A61F2013/51165—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers with the combination of films and nonwovens
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
- A61F2013/51338—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability having improved touch or feeling, e.g. smooth film
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
- A61F2013/51355—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability for improving fluid flow
-
- 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
- A61F2013/530868—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 characterized by the liquid distribution or transport means other than wicking layer
-
- 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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53708—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
- A61F2013/53721—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction with capillary 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
- A61F13/53—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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F2013/53765—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry
- A61F2013/53782—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry with holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/06—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using vacuum drums
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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
Abstract
Description
本出願は、2015年10月20日に出願された米国仮特許出願第62/243,964号からの優先権の利益を主張するものであり、この米国仮特許出願の内容の全体は参照により本明細書に組み込まれる。
1ミクロン=.0001cm
m2=100cm×100cm=10,000cm2
ふくらみ(ミクロン)×0.0001=ふくらみ(cm)
捕捉分配層フィルムのふくらみは少なくとも=775ミクロン
775×.0001=.0775cm
.0775cm×10,000cm2=775cc/m2
3%の推定フィルム質量を除去する
775×.97=総空隙容量@750cm3/m2
Claims (20)
- トップシートと、
バックシートと、
前記トップシートと前記バックシートとの間の吸収材コアと、
前記トップシートと前記吸収材コアとの間の捕捉分配層とを備える吸収性デバイスであって、前記捕捉分配層が、前記トップシートの下部表面に接触しセルの不規則なアレイを画定する複数のランドを有する成形フィルムを含む、吸収性デバイス。 - セルの前記不規則なアレイが、規則的な幾何学的形状を形成しないランダムな種々の形状からなる、請求項1に記載の吸収性デバイス。
- 前記吸収性デバイスが前記トップシートの上から見られたときに、セルの前記不規則なアレイが前記複数のランドを肉眼で不可視にするように構成された、請求項2に記載の吸収性デバイス。
- 前記トップシートが不織布トップシートである、請求項3に記載の吸収性デバイス。
- 前記複数のランドが、前記不織布トップシートでカムフラージュされることによって不可視である、請求項4に記載の吸収性デバイス。
- 前記捕捉分配層が少なくとも約775ミクロンのふくらみを有する、請求項1に記載の吸収性デバイス。
- 前記捕捉分配層が約1400ミクロンのふくらみを有する、請求項6に記載の吸収性デバイス。
- 前記複数のセルの少なくともいくつかが約800ミクロンと約1400ミクロンとの間の内接円直径を有する、請求項7に記載の吸収性デバイス。
- 前記複数のランドの上部表面が、概して平面にあり、低い皮膚閉塞および低い残留湿潤を提供する結合表面積を有する、請求項1に記載の吸収性デバイス。
- 前記結合表面積が、前記捕捉分配層の全体的な面積の約25%未満である、請求項9に記載の吸収性デバイス。
- 前記捕捉分配層が複数の段を有し、前記複数のランドの上部表面が上段を画定する、請求項1に記載の吸収性デバイス。
- 前記上段に対する少なくとも1つの下段が、セルの第2の不規則なアレイからなる、請求項11に記載の吸収性デバイス。
- 前記上段に対する下段が、反復パターンを有する幾何学的形状のセルの規則的なパターンからなる、請求項11に記載の吸収性デバイス。
- 前記複数の段が、約950ミクロンのふくらみを有する前記上段と、約690ミクロンのふくらみを有する中段と、約220ミクロンのふくらみを有する下段とを含む、請求項11に記載の吸収性デバイス。
- 複数のランドと、
前記複数のランドに囲まれた複数のセルとを備える捕捉分配層であって、
前記複数のランドが前記複数のセルのアレイを画定し、
前記複数のセルの前記アレイ中の前記複数のセルの各々が、不規則な形状である、捕捉分配層。 - 前記複数のセルの少なくともいくつかが、約800ミクロンと約1400ミクロンとの間の内接円直径を有する、請求項15に記載の捕捉分配層。
- 前記複数のランドが約1400ミクロンのふくらみを有する、請求項15に記載の捕捉分配層。
- 第1の複数のランドを画定する第1の段と、
前記第1の段中の前記第1の複数のランドに囲まれた第1の複数のセルと、
第2の複数のランドを画定する第2の段と、
前記第2の段中の前記第2の複数のランドに囲まれた第2の複数のセルとをさらに備え、
前記第1の複数のランドが、前記第1の複数のセルの第1のアレイを画定し、
前記第2の複数のランドが、前記第2の複数のセルの第2のアレイを画定し、
前記第1のアレイ中の前記第1の複数のセルの各々が、不規則な形状であり、
前記第2のアレイ中の前記第2の複数のセルの各々が、不規則な形状である、請求項15に記載の捕捉分配層。 - 少なくとも前記第1の複数のセルのいくつかおよび前記第2の複数のセルのいくつかが、約800ミクロンと約1400ミクロンとの間の内接円直径を有する、請求項18に記載の捕捉分配層。
- 前記第1の複数のランドおよび前記第2の複数のランドが、約1400ミクロンのふくらみを有する、請求項18に記載の捕捉分配層。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562243964P | 2015-10-20 | 2015-10-20 | |
US62/243,964 | 2015-10-20 | ||
PCT/US2016/057930 WO2017070357A1 (en) | 2015-10-20 | 2016-10-20 | Formed film acquistion distribution layer and absorptive device therewith |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018534973A true JP2018534973A (ja) | 2018-11-29 |
JP6955488B2 JP6955488B2 (ja) | 2021-10-27 |
Family
ID=58522648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018516760A Active JP6955488B2 (ja) | 2015-10-20 | 2016-10-20 | 成形フィルム捕捉分配層およびそれを有する吸収性デバイス |
Country Status (7)
Country | Link |
---|---|
US (1) | US10687992B2 (ja) |
EP (1) | EP3364918A4 (ja) |
JP (1) | JP6955488B2 (ja) |
KR (1) | KR20180069816A (ja) |
CN (1) | CN108135723B (ja) |
BR (1) | BR112018007716A2 (ja) |
WO (1) | WO2017070357A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107072852B (zh) * | 2014-10-20 | 2020-12-22 | 卓德嘉薄膜制品有限责任公司 | 具有用于液体分配的具有三维膜的吸收制品 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3929135A (en) | 1974-12-20 | 1975-12-30 | Procter & Gamble | Absorptive structure having tapered capillaries |
US4342314A (en) * | 1979-03-05 | 1982-08-03 | The Procter & Gamble Company | Resilient plastic web exhibiting fiber-like properties |
US4324246A (en) * | 1980-05-12 | 1982-04-13 | The Procter & Gamble Company | Disposable absorbent article having a stain resistant topsheet |
US4509908A (en) | 1981-02-02 | 1985-04-09 | The Procter & Gamble Company | Apparatus for uniformly debossing and aperturing a resilient plastic web |
US4601868A (en) * | 1982-04-21 | 1986-07-22 | The Procter & Gamble Company | Method of imparting a three-dimensional fiber-like appearance and tactile impression to a running ribbon of thermoplastic film |
US4964860A (en) * | 1990-07-18 | 1990-10-23 | The Procter & Gamble Company | Detachable two piece absorbent garment |
SE515689C2 (sv) * | 1999-08-30 | 2001-09-24 | Sca Hygiene Prod Ab | Absorberande porös struktur, metod för strukturens framställning samt absorberande alster innehållande strukturen. |
US6610904B1 (en) | 2000-09-22 | 2003-08-26 | Tredegar Film Products Corporation | Acquisition distribution layer having void volumes for an absorbent article |
JP4911830B2 (ja) * | 2001-04-04 | 2012-04-04 | ピジョン株式会社 | 吸収性製品 |
US20030181882A1 (en) * | 2002-03-22 | 2003-09-25 | Yasuo Toyoshima | Absorbent article |
CN101268126B (zh) * | 2005-07-19 | 2014-04-16 | 陶氏环球技术有限责任公司 | 起泡的热塑性泡沫塑料及其在卫生应用中的用途 |
US8502013B2 (en) * | 2007-03-05 | 2013-08-06 | The Procter And Gamble Company | Disposable absorbent article |
US8460778B2 (en) | 2008-12-15 | 2013-06-11 | Tredegar Film Products Corporation | Forming screens |
CN201445606U (zh) * | 2009-04-29 | 2010-05-05 | 孙振辉 | 一种卫生巾 |
JP5723548B2 (ja) * | 2009-08-04 | 2015-05-27 | トレデガー フィルム プロダクツ コーポレイション | 動的に堆積された流体および静的に保持された流体を送る三次元有孔フィルム |
JP6099030B2 (ja) * | 2011-06-23 | 2017-03-22 | 花王株式会社 | 吸収性物品 |
CN107072852B (zh) * | 2014-10-20 | 2020-12-22 | 卓德嘉薄膜制品有限责任公司 | 具有用于液体分配的具有三维膜的吸收制品 |
CN204655297U (zh) * | 2015-04-20 | 2015-09-23 | 上海丰格无纺布有限公司 | 一种用于护垫的表层面料 |
-
2016
- 2016-10-20 CN CN201680061461.7A patent/CN108135723B/zh not_active Expired - Fee Related
- 2016-10-20 US US15/299,067 patent/US10687992B2/en active Active
- 2016-10-20 BR BR112018007716A patent/BR112018007716A2/pt active Search and Examination
- 2016-10-20 JP JP2018516760A patent/JP6955488B2/ja active Active
- 2016-10-20 KR KR1020187010638A patent/KR20180069816A/ko unknown
- 2016-10-20 WO PCT/US2016/057930 patent/WO2017070357A1/en active Application Filing
- 2016-10-20 EP EP16858221.1A patent/EP3364918A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP6955488B2 (ja) | 2021-10-27 |
US20170105887A1 (en) | 2017-04-20 |
US10687992B2 (en) | 2020-06-23 |
BR112018007716A2 (pt) | 2018-10-23 |
WO2017070357A1 (en) | 2017-04-27 |
EP3364918A4 (en) | 2019-06-05 |
CN108135723B (zh) | 2020-11-03 |
EP3364918A1 (en) | 2018-08-29 |
KR20180069816A (ko) | 2018-06-25 |
CN108135723A (zh) | 2018-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5165756B2 (ja) | 吸収性物品 | |
JP4938129B2 (ja) | 吸収性物品 | |
EP2309965B1 (en) | Absorbent article having a tufted topsheet | |
AU2012396080B2 (en) | An absorbent article with a multi-layered topsheet | |
EP2309958B1 (en) | Absorbent article having a tufted topsheet | |
EP1602467A1 (en) | Formed film having a cellularly defined base pattern and visible design | |
JP2011529774A (ja) | ゾーン分割されたトップシート | |
US10618191B2 (en) | Hydro-formed film with three-dimensional micro-apertures | |
US11167522B2 (en) | Contoured film with micro-protrusions | |
JP2009511161A (ja) | 立体ナプキン及びその製造方法 | |
JP3144533B2 (ja) | 吸収性物品の表面シート | |
JP6561182B2 (ja) | 不織布 | |
JP2018534973A (ja) | 成形フィルム捕捉分配層およびそれを有する吸収性デバイス | |
JP3862653B2 (ja) | 吸収性物品及びそのための液透過性シート |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190902 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200814 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200908 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20201204 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210202 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20210607 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20210607 |
|
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: 20210907 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20211001 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6955488 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |