JP2008155035A - 吸収用物品用の空隙容積を有する取り込み分配層 - Google Patents
吸収用物品用の空隙容積を有する取り込み分配層 Download PDFInfo
- Publication number
- JP2008155035A JP2008155035A JP2008002680A JP2008002680A JP2008155035A JP 2008155035 A JP2008155035 A JP 2008155035A JP 2008002680 A JP2008002680 A JP 2008002680A JP 2008002680 A JP2008002680 A JP 2008002680A JP 2008155035 A JP2008155035 A JP 2008155035A
- Authority
- JP
- Japan
- Prior art keywords
- absorbent article
- void volume
- space
- porous film
- dimensional porous
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary 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
- A61F13/53717—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 the layer having a promotional function on liquid propagation in the horizontal 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
- A61F13/53—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
- A61F13/5376—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 characterised by the performance of the layer, e.g. acquisition rate, distribution time, transfer time
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- 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
- A61F13/04—Plaster of Paris bandages; Other stiffening bandages
- A61F13/041—Accessories for stiffening bandages, e.g. cast liners, heel-pieces
- A61F13/046—Incorporated ventilation or cooling devices
-
- 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
-
- 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
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24281—Struck out portion type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
- Y10T428/24314—Slit or elongated
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
【解決手段】取り込み分配層(42)は、表面シート(12)と吸収心材(16)の間に位置する。取り込み分配層(42)は、取り込み分配層(42)と吸収心材(16)の間の大きい空隙容積の空間(74)を規定する三次元の多孔フィルム(56)から成る。取り込み分配層(42)は、繰り返される排泄時の間の横方向の流れのための大きい空隙容積を提供し、使用者に接触している表面シート(12)を、飽和した心材によって吸収されずに分散する液から隔離する。空隙容積の空間(74)は、吸収されない液が、飽和した心材(16)の上面を飽和していない心材の領域に向けて流れて吸収されるための通路を提供する。空隙容積の空間(74)は、液を表面シート(12)と接触させることなしに、この液移動を生じさせ、よって着用者の濡れ感触を回避する。
【選択図】図5
Description
本発明は表面シート及び吸収心材を有する吸収用物品に関する。取り込み分配層は表面シートと吸収心材の間に位置している。取り込み分配層は、穿孔され三次元に形成されたフィルムから成り、人体に面した側、即ち雌側及び衣服に面した側、即ち雄側を有する。本発明に従って、取り込み分配層は大きい空隙容積の空間を規定する。下側の大きい空隙容積の空間が、吸収されない液が表面シートに接触することなく、飽和した心材領域の表面上を流れて、飽和していない新しい心材領域に流れ込むための空間をもたらし、それによって使用者の濡れ感触を防止する。吸収されない液は、吸収心材の飽和した領域へ繰り返し排尿することから生じる。別の実施態様では、取り込み分配層は雌側でより高い平面に向けて上方に伸びる少なくとも一筋の盛り上がった畝を有する。盛り上がった畝は、横漏れの防止に役立つよう、吸収されない液が吸収用具の主に縦方向に流れるように誘導するために、縦方向に走っている。別の実施態様では、吸収されない液が流れるための更に拡大した空隙容積の空間を有し、且つ濡れが閉じ込められている領域と表面シートの間をより大きい空間で分離する取り込み分配層を、第一及び第二の三次元の多孔フィルムが形成する。更に別の実施態様では、取り込み分配層が、高いロフト(loft)を有し、比較的深いセル又はバケットを形成する。飽和した心材領域に排泄物が繰り返し入ってくると、排泄される領域のバケットは満杯となる。続いて排泄があると、隣接のバケットへ液が溢れ出る。この溢流作用が排泄物の液量を更に広い領域の心材に分散させ、液は飽和していない心材によって吸収される。
本発明は、三次元の多孔フィルムの取り込み分配層を有する吸収用物品に関する。吸収用物品の例には、おむつ、失禁用物品、生理用ナプキン及び類似の物品が含まれる。
テストは複合排泄取り込み法を使用して行った。不織布の世界(Nonwovens World)、1997年秋号、57〜63頁に記載の論文中のJames P.Hansonによる、「試験混合物第III部−液取り込みの信頼できる試験(The Test Mess Part III−Credible Testing for Liquid Acquisition)」という題名の論文に、いくつかの方法が詳細に記載されており、この論文は参照することにより本明細書の一部に取り入れられている。
Claims (40)
- 吸収用物品であって:
表面シート;
吸収心材;及び
該表面シートと該吸収心材の間にある取り込み分配層であって、雌側及び雄側を有する三次元の多孔フィルムであり、空隙容積の空間を規定する該取り込み分配層;
を含む物品。 - 該取り込み分配層が、該取り込み分配層の該雌側から該表面シートに向けて伸びる少なくとも一筋の盛り上がった畝を有する、請求項1記載の吸収用物品。
- 該盛り上がった畝が、吸収用物品からの横漏れを低減するために、吸収されない液を該吸収用物品に関して主として望ましい方向に流すように誘導するために吸収用物品の縦方向に伸びている、請求項2記載の吸収用物品。
- 吸収用物品であって:
該取り込み分配層が、第一の三次元の多孔フィルムを第二の三次元の多孔フィルムに隣接して有する多層のフィルムであり;
該第一の三次元の多孔フィルムが少なくとも一筋の盛り上がった畝を有し、該第二の三次元の多孔フィルムが該第一の三次元の多孔フィルムの雌側に接着され;そして、
吸収されない液を保有し、液が表面シートに接触するのを実質的に防止するため、該第二の三次元の多孔フィルムと該第一の三次元の多孔フィルムの間に空隙の領域が形成される;
請求項1記載の吸収用物品。 - 吸収用物品であって:
該取り込み分配層が、第一の三次元の多孔フィルムを第二の三次元の多孔フィルムに隣接して有する多層のフィルムであり;
該第二の三次元の多孔フィルムが該第一の三次元の多孔フィルムの雌側に接着され;
吸収されない液を保有し、液が表面シートに接触するのを実質的に防止するため、該第二の三次元の多孔フィルムと該第一の三次元の多孔フィルムの間に空隙の領域が形成される;
請求項1記載の吸収用物品。 - 該表面シートが真空成形されたフィルム層である、請求項1記載の吸収用物品。
- 該取り込み分配層が多数のセルを有し、隣接するセルは、取り込み分配層を通じて排泄液が急速に取り込まれることを可能にする孔を個々に有する、請求項1記載の吸収用物品。
- 該多数のセルが約2乃至25の間のメッシュ番手を有する、請求項7記載の吸収用物品。
- 該多数のセルが約4乃至15の間のメッシュ番手を有する、請求項7記載の吸収用物品。
- 該多数のセルが約8のメッシュ番手を有する、請求項7記載の吸収用物品。
- 該セルが六角形、円形、長円形、楕円形又は多角形を含む群から選ばれる形状を有する、請求項7記載の吸収用物品。
- 該多数のセルが六角形、円形、長円形、楕円形又は多角形を含む群から選ばれる少なくとも二種の形状の組み合わせであるセルの型を形成する、請求項7記載の吸収用物品。
- 該空隙容積の空間が取り込み分配層の総空隙容積の空間であり、該総空隙容積の空間が500cm3/m2より大きい、請求項1記載の吸収用物品。
- 該空隙容積の空間が取り込み分配層の総空隙容積の空間であり、該総空隙容積の空間が750cm3/m2より大きい、請求項1記載の吸収用物品。
- 該空隙容積の空間が取り込み分配層の総空隙容積の空間であり、該総空隙容積の空間が1,000cm3/m2より大きい、請求項1記載の吸収用物品。
- 該空隙容積の空間が取り込み分配層の雌側にあり、吸収されない液の溢流を容易にする、請求項1記載の吸収用物品。
- 該雌側の該空隙容積の空間が500cm3/m2より大きい、請求項16記載の吸収用物品。
- 該雌側の該空隙容積の空間が750cm3/m2より大きい、請求項16記載の吸収用物品。
- 該雌側の該空隙容積の空間が1,000cm3/m2より大きい、請求項16記載の吸収用物品。
- 該空隙容積の空間が取り込み分配層の雄側にあり、吸収されない液の底溢流を容易にする、請求項1記載の吸収用物品。
- 該雄側の該空隙容積の空間が500cm3/m2より大きい、請求項20記載の吸収用物品。
- 該雄側の該空隙容積の空間が600cm3/m2より大きい、請求項20記載の吸収用物品。
- 該雄側の該空隙容積の空間が750cm3/m2より大きい、請求項20記載の吸収用物品。
- 吸収用物品であって:
空隙容積の空間を規定し、雌側及び雄側を有する第一の三次元の多孔フィルム;
該第一の三次元の多孔フィルムの該雌側に接着される第二の三次元の多孔フィルム;
吸収されない液を保有するための、該第二の三次元の多孔フィルムと該第一の三次元の多孔フィルムの間の空隙領域;及び
該第一の三次元の多孔フィルムの該雄側に隣接する吸収心材;
を含む物品。 - 該第二の三次元の多孔フィルムの雌側に隣接する表面シートを更に含む、請求項24記載の吸収用物品。
- 総空隙容積の空間が、第一及び第二の三次元の多孔フィルムの層の該空隙容積の空間によって規定され、500cm3/m2より大きい、請求項24記載の吸収用物品。
- 総空隙容積の空間が、第一及び第二の三次元の多孔フィルムの層の該空隙容積の空間によって規定され、750cm3/m2より大きい、請求項24記載の吸収用物品。
- 総空隙容積の空間が、第一及び第二の三次元の多孔フィルムの層の該空隙容積の空間によって規定され、1,000cm3/m2より大きい、請求項24記載の吸収用物品。
- 該空隙容積の空間が第一の三次元の多孔フィルムの雌側にあり、吸収されない液の溢流を容易にする、請求項24記載の吸収用物品。
- 該雌側の該空隙容積の空間が750cm3/m2より大きい、請求項26記載の吸収用物品。
- 該雌側の該空隙容積の空間が1,000cm3/m2より大きい、請求項26記載の吸収用物品。
- 該雌側の該空隙容積の空間が1,250cm3/m2より大きい、請求項26記載の吸収用物品。
- 該空隙容積の空間が第一の三次元の多孔フィルムの雄側にあり、吸収されない液の底溢流を容易にする、請求項24記載の吸収用物品。
- 該雄側の該空隙容積の空間が500cm3/m2より大きい、請求項30記載の吸収用物品。
- 該雄側の該空隙容積の空間が600cm3/m2より大きい、請求項30記載の吸収用物品。
- 該雄側の該空隙容積の空間が750cm3/m2より大きい、請求項30記載の吸収用物品。
- 吸収用物品中の表面シートの濡れ感触を防止する方法であって:
穿孔した取り込み分配層を通じて心材に最も近い領域に液を送り込み;そして、
吸収されない液を、該取り込み分配層材の雄側によって規定される空隙空間を経て、飽和していない心材の領域に振り向ける;
ことを含む方法。 - 吸収されない液を振り向ける該手段が、穿孔した取り込み分配層の所望の方向に液を誘導するための溝を規定する盛り上がった畝を供給することを含む、請求項37記載の方法。
- 穿孔した取り込み分配層を通じて液を送り込む該手段が、第一の三次元の多孔フィルム及び第二の三次元の多孔フィルムを通じて液を送り込むことを含む、請求項37記載の方法。
- 吸収用物品中の表面シートの濡れ感触を防止する方法であって:
自らの頂部開口で心材に通じている多数のバケットを規定する穿孔した取り込み分配層を提供し;
該バケットの一つの下の心材の領域が飽和した時、該多数のバケットの該一つに、吸収されない液を満たさせ;そして
該吸収されない液が該心材の飽和していない領域に接触するように、該吸収されない液を該バケットの該一つから隣接のバケットに溢流させる;
ことを含む方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/668,649 | 2000-09-22 | ||
US09/668,649 US6610904B1 (en) | 2000-09-22 | 2000-09-22 | Acquisition distribution layer having void volumes for an absorbent article |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002528172A Division JP4377127B2 (ja) | 2000-09-22 | 2001-09-20 | 吸収用物品用の空隙容積を有する取り込み分配層 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008155035A true JP2008155035A (ja) | 2008-07-10 |
JP5080991B2 JP5080991B2 (ja) | 2012-11-21 |
Family
ID=24683199
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002528172A Expired - Fee Related JP4377127B2 (ja) | 2000-09-22 | 2001-09-20 | 吸収用物品用の空隙容積を有する取り込み分配層 |
JP2008002680A Expired - Fee Related JP5080991B2 (ja) | 2000-09-22 | 2008-01-10 | 吸収用物品用の空隙容積を有する取り込み分配層 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002528172A Expired - Fee Related JP4377127B2 (ja) | 2000-09-22 | 2001-09-20 | 吸収用物品用の空隙容積を有する取り込み分配層 |
Country Status (15)
Country | Link |
---|---|
US (2) | US6610904B1 (ja) |
EP (1) | EP1318781B2 (ja) |
JP (2) | JP4377127B2 (ja) |
KR (1) | KR100540276B1 (ja) |
CN (1) | CN1201711C (ja) |
AT (1) | ATE283015T1 (ja) |
AU (1) | AU2001291140A1 (ja) |
BR (1) | BRPI0114090B8 (ja) |
CA (1) | CA2422756A1 (ja) |
DE (1) | DE60107447T3 (ja) |
ES (1) | ES2233688T5 (ja) |
HU (1) | HUP0303366A2 (ja) |
MX (1) | MXPA03002467A (ja) |
PL (1) | PL360694A1 (ja) |
WO (1) | WO2002024133A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012050548A (ja) * | 2010-08-31 | 2012-03-15 | Daio Paper Corp | 吸収性物品 |
JP2017538461A (ja) * | 2014-10-20 | 2017-12-28 | トレデガー フィルム プロダクツ コーポレーション | 液体分配用の三次元フィルムを有する吸収性物品 |
Families Citing this family (98)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2509871T3 (es) | 2000-04-07 | 2014-10-20 | The Procter & Gamble Company | Bandas de película polimérica con orificios y artículos absorbentes que utilizan tales bandas |
US6610904B1 (en) * | 2000-09-22 | 2003-08-26 | Tredegar Film Products Corporation | Acquisition distribution layer having void volumes for an absorbent article |
US20030195487A1 (en) * | 2000-09-22 | 2003-10-16 | Tredegar Film Products Corporation | Absorbent article with enhanced cooling |
US20030093048A1 (en) * | 2000-09-22 | 2003-05-15 | Mcbride Robert K. | Acquisition distribution layer having void volumes for an absorbent article |
US20020123538A1 (en) * | 2000-12-29 | 2002-09-05 | Peiguang Zhou | Hot-melt adhesive based on blend of amorphous and crystalline polymers for multilayer bonding |
JP4840895B2 (ja) * | 2001-02-20 | 2011-12-21 | 株式会社日本吸収体技術研究所 | 液体分配ユニットとそれを備えた吸収体製品 |
US6921647B2 (en) * | 2001-07-19 | 2005-07-26 | Common Sense Ltd. | Secretion-monitoring article |
US7947467B2 (en) * | 2001-07-19 | 2011-05-24 | Common Sense Ltd. | Methods for monitoring pathological conditions in a female subject |
US7314752B2 (en) * | 2001-07-19 | 2008-01-01 | Common Sense, Ltd. | Secretion-monitoring article |
US20030203087A1 (en) * | 2001-07-20 | 2003-10-30 | Goldman Boris E. | Method and apparatus for a food delivery container |
US7176150B2 (en) * | 2001-10-09 | 2007-02-13 | Kimberly-Clark Worldwide, Inc. | Internally tufted laminates |
US7601415B2 (en) | 2001-12-03 | 2009-10-13 | Tredegar Film Products Corporation | Absorbent device using an apertured nonwoven as an acquisition distribution layer |
AR034469A1 (es) * | 2002-06-11 | 2004-02-25 | Freudenberg S A | Una capa de transferencia de fluidos liquidos y articulo absorbente que la incorpora. |
US20040019340A1 (en) * | 2002-07-23 | 2004-01-29 | Tredegar Film Products Corporation | Absorbent article having a surface energy gradient between the topsheet and the acquisition distribution layer |
EP1402864B1 (en) * | 2002-09-30 | 2012-05-30 | Daio Paper Corporation | Body fluid absorbing article |
EP1493416A3 (en) * | 2003-07-02 | 2005-11-23 | Tredegar Film Products Corporation | Flexible form fitting web |
AU2004259762A1 (en) | 2003-07-24 | 2005-02-03 | Tecomet, Inc. | Assembled non-random foams |
US7955710B2 (en) | 2003-12-22 | 2011-06-07 | Kimberly-Clark Worldwide, Inc. | Ultrasonic bonding of dissimilar materials |
US7521386B2 (en) * | 2004-02-07 | 2009-04-21 | Milliken & Company | Moldable heat shield |
USRE44893E1 (en) | 2004-03-26 | 2014-05-13 | Hanwha Azdel, Inc. | Fiber reinforced thermoplastic sheets with surface coverings |
EP1602467A1 (en) * | 2004-04-12 | 2005-12-07 | Tredegar Film Products Corporation | Formed film having a cellularly defined base pattern and visible design |
JP2005296480A (ja) * | 2004-04-15 | 2005-10-27 | Uni Charm Corp | 生理用ナプキン |
US20050256484A1 (en) * | 2004-05-14 | 2005-11-17 | Chase David J | Method of using an intravaginal device with fluid transport plates |
PL1755514T3 (pl) * | 2004-05-14 | 2011-05-31 | Johnson And Johnson Consumer Companies Inc | Urządzenie dopochwowe z płytkami transportującymi płyn i sposoby wytwarzania |
US20050256485A1 (en) * | 2004-05-14 | 2005-11-17 | Samuel Carasso | Method of using intravaginal device with fluid transport plates |
BRPI0510013B8 (pt) * | 2004-05-14 | 2022-08-30 | Johnson & Johnson Consumer Companies Inc | dispositivo intravaginal para uso em um corpo mamífero, método de produção de um dispositivo intravaginal e aparelho para a produção de um dispositivo intravaginal |
US8653322B2 (en) * | 2004-05-14 | 2014-02-18 | Mcneil-Ppc, Inc. | Intravaginal device with fluid transport plates |
US20050261649A1 (en) * | 2004-05-19 | 2005-11-24 | Cohen Richmond R | Absorbent article with layered acquisition/distribution system |
US7208217B2 (en) * | 2004-07-13 | 2007-04-24 | Tredegar Film Products Corporation | Storage and delivery article for highly viscous fluid |
US7431980B2 (en) * | 2004-11-08 | 2008-10-07 | Azdel, Inc. | Composite thermoplastic sheets including natural fibers |
US7428803B2 (en) * | 2005-05-17 | 2008-09-30 | Milliken & Company | Ceiling panel system with non-woven panels having barrier skins |
US7696112B2 (en) | 2005-05-17 | 2010-04-13 | Milliken & Company | Non-woven material with barrier skin |
US7651964B2 (en) * | 2005-08-17 | 2010-01-26 | Milliken & Company | Fiber-containing composite and method for making the same |
US7605097B2 (en) * | 2006-05-26 | 2009-10-20 | Milliken & Company | Fiber-containing composite and method for making the same |
US8241263B2 (en) | 2005-08-26 | 2012-08-14 | Medline Industries, Inc. | Absorbent article |
US7695799B2 (en) * | 2005-08-29 | 2010-04-13 | Advantage Creation Enterprise Llc | Apertured laminate and method of making |
US20070249253A1 (en) * | 2006-04-24 | 2007-10-25 | Piero Angeli | Elastic laminate comprising elastic substrate between extensible webs and method for making |
US20080090050A1 (en) * | 2006-10-13 | 2008-04-17 | Tredegar Film Products Corporation | Dry top formed film |
US7825050B2 (en) * | 2006-12-22 | 2010-11-02 | Milliken & Company | VOC-absorbing nonwoven composites |
EP2247448B1 (en) * | 2008-01-30 | 2015-05-06 | Advantage Creation Enterprise Llc | Elastic laminate and method of making |
US20100112881A1 (en) * | 2008-11-03 | 2010-05-06 | Pradip Bahukudumbi | Composite material and method for manufacturing composite material |
CA2756149A1 (en) | 2009-03-24 | 2010-09-30 | James W. Cree | Embossed textured webs and method for making |
US20100280471A1 (en) * | 2009-04-29 | 2010-11-04 | Navs, Llc | Channeled apertured film and personal care articles containing the film |
EP2512804B1 (en) | 2009-12-18 | 2015-07-29 | Advantage Creation Enterprise LLC | Extrusion coated perforated nonwoven web and method for making the same |
US8383227B2 (en) * | 2010-01-28 | 2013-02-26 | Tredegar Film Products Corporation | Transfer layer for absorbent article |
US9220638B2 (en) | 2010-09-10 | 2015-12-29 | The Procter & Gamble Company | Deformed web materials |
US9067357B2 (en) | 2010-09-10 | 2015-06-30 | The Procter & Gamble Company | Method for deforming a web |
BR112013009496B8 (pt) | 2010-10-19 | 2023-03-21 | Medline Ind Inc | Sistemas de artigos absorventes |
US10117792B2 (en) | 2010-10-19 | 2018-11-06 | Medline Industries, Inc. | Absorbent articles and methods of manufacturing the same |
US20120136329A1 (en) * | 2010-11-30 | 2012-05-31 | Sca Hygiene Products Ab | Absorbent article with an acquisition distribution layer with channels |
US8657596B2 (en) | 2011-04-26 | 2014-02-25 | The Procter & Gamble Company | Method and apparatus for deforming a web |
WO2012167210A1 (en) | 2011-06-03 | 2012-12-06 | Tredegar Film Products Corporation | Absorbent article having a troughed film as a transfer layer providing a cool fluid dynamic |
JP6382718B2 (ja) * | 2011-06-28 | 2018-08-29 | エスセーアー・ハイジーン・プロダクツ・アーベー | 取入構造を有する吸収性物品 |
CN102319149A (zh) * | 2011-07-28 | 2012-01-18 | 福建恒安集团有限公司 | 一种一次性吸收物品 |
USD716938S1 (en) | 2011-10-19 | 2014-11-04 | Medline Industries, Inc. | Absorbent core |
US9474660B2 (en) | 2012-10-31 | 2016-10-25 | Kimberly-Clark Worldwide, Inc. | Absorbent article with a fluid-entangled body facing material including a plurality of hollow projections |
US10070999B2 (en) | 2012-10-31 | 2018-09-11 | Kimberly-Clark Worldwide, Inc. | Absorbent article |
US9480609B2 (en) | 2012-10-31 | 2016-11-01 | Kimberly-Clark Worldwide, Inc. | Absorbent article with a fluid-entangled body facing material including a plurality of hollow projections |
US9327473B2 (en) | 2012-10-31 | 2016-05-03 | Kimberly-Clark Worldwide, Inc. | Fluid-entangled laminate webs having hollow projections and a process and apparatus for making the same |
US9480608B2 (en) | 2012-10-31 | 2016-11-01 | Kimberly-Clark Worldwide, Inc. | Absorbent article with a fluid-entangled body facing material including a plurality of hollow projections |
JP6372980B2 (ja) * | 2013-08-20 | 2018-08-15 | ユニ・チャーム株式会社 | 吸収性物品の吸収体に係る被覆体の製造方法、及び製造装置 |
EP2851048B1 (en) * | 2013-09-19 | 2018-09-05 | The Procter and Gamble Company | Absorbent cores having material free areas |
US9486368B2 (en) | 2013-12-05 | 2016-11-08 | Medline Industries, Inc. | Disposable hygienic article with means for diagnostic testing |
US9375367B2 (en) | 2014-02-28 | 2016-06-28 | Medline Industries, Inc. | Fastener for an absorbent article |
US10226388B2 (en) | 2014-04-21 | 2019-03-12 | Medline Industries, Inc. | Stretch breathable protective absorbent article using tri-laminate |
US9622922B2 (en) | 2014-04-21 | 2017-04-18 | Medline Industries, Inc. | Stretch breathable protective absorbent article using bilaminate |
CN109613177B (zh) | 2014-07-01 | 2021-08-20 | 科蒙森斯公司 | 用于鉴定羊水的诊断组合物 |
CN106794095A (zh) | 2014-09-12 | 2017-05-31 | 宝洁公司 | 包括顶片/采集层层合体的吸收制品 |
US10064766B2 (en) | 2014-09-12 | 2018-09-04 | The Procter & Gamble Company | Nonwoven material having discrete three-dimensional deformations that are configured to collapse in a controlled manner |
MX2017003317A (es) | 2014-09-12 | 2017-11-22 | Procter & Gamble | Metodo para fabricar material de tela no tejida que tiene deformaciones tridimensionales distintas con aberturas de base amplia unidas por las puntas a una capa adicional. |
WO2016040091A1 (en) * | 2014-09-12 | 2016-03-17 | The Procter & Gamble Company | Process for making an absorbent article comprising a topsheet/acquisition layer laminate |
RU2017106027A (ru) | 2014-09-12 | 2018-10-16 | Дзе Проктер Энд Гэмбл Компани | Абсорбирующие изделия, содержащие каналы различных конфигураций |
US20170312148A1 (en) * | 2014-10-24 | 2017-11-02 | Basf Se | Fluid-absorbent article |
MX2017011923A (es) | 2015-03-18 | 2017-12-15 | Procter & Gamble | Articulo absorbente con dobleces para piernas. |
US10583049B2 (en) | 2015-03-18 | 2020-03-10 | The Procter & Gamble Company | Absorbent article with waist gasketing element and leg cuffs |
EP3270852B1 (en) | 2015-03-18 | 2019-08-21 | The Procter and Gamble Company | Absorbent article with waist gasketing element and leg cuffs |
CN107427403B (zh) | 2015-03-18 | 2020-10-20 | 宝洁公司 | 具有腰衬圈元件和腿箍的吸收制品 |
CN107405226B (zh) | 2015-03-18 | 2021-02-05 | 宝洁公司 | 具有腿箍的吸收制品 |
EP3270855B1 (en) | 2015-03-18 | 2020-02-26 | The Procter and Gamble Company | Absorbent article with leg cuffs |
WO2016149589A1 (en) | 2015-03-18 | 2016-09-22 | The Procter & Gamble Company | Absorbent article with leg cuffs |
US10716716B2 (en) * | 2015-03-18 | 2020-07-21 | The Procter & Gamble Company | Absorbent article with leg cuffs |
KR101717683B1 (ko) * | 2015-03-27 | 2017-03-20 | 주경혜 | 애견용 기저귀 |
WO2016159472A1 (ko) * | 2015-03-27 | 2016-10-06 | 주경혜 | 애견용 기저귀 및 애견용 매너밸트 |
US20160367411A1 (en) * | 2015-06-19 | 2016-12-22 | William Justiz | Male urinary incontinence device |
WO2017070357A1 (en) * | 2015-10-20 | 2017-04-27 | Tredegar Film Products Corporation | Formed film acquistion distribution layer and absorptive device therewith |
CN105380752B (zh) * | 2015-11-25 | 2019-03-19 | 天津市中科健新材料技术有限公司 | 吸收性制品用复合吸水纸及其制备方法 |
EP3216434A1 (en) | 2016-03-08 | 2017-09-13 | The Procter and Gamble Company | Absorbent article comprising a topsheet/acquisition web laminate |
JP7247094B2 (ja) | 2017-02-17 | 2023-03-28 | ビーエーエスエフ ソシエタス・ヨーロピア | 流体吸収性物品 |
RU2713351C1 (ru) | 2017-02-28 | 2020-02-04 | Кимберли-Кларк Ворлдвайд, Инк. | Способ изготовления подвергнутых струйному скреплению слоистых полотен с полыми выступами и отверстиями |
CN110366489B (zh) | 2017-03-09 | 2021-07-30 | 宝洁公司 | 具有孔和空隙的三维材料 |
WO2018182601A1 (en) | 2017-03-30 | 2018-10-04 | Kimberly-Clark Worldwide, Inc. | Incorporation of apertured area into an absorbent article |
JP6580171B2 (ja) * | 2018-02-02 | 2019-09-25 | 大王製紙株式会社 | 吸収体及びその製造方法並びに吸収性物品 |
US10258517B1 (en) | 2018-05-25 | 2019-04-16 | Tredegar Film Products Corporation | Fluid distribution material for absorbent articles |
ES2969029T3 (es) | 2018-08-22 | 2024-05-16 | Procter & Gamble | Artículo absorbente desechable |
GB2594399B (en) | 2018-11-30 | 2023-08-16 | Kimberly Clark Co | Three-dimensional nonwoven materials and methods of manufacturing thereof |
BR112021021083A2 (pt) | 2019-04-22 | 2022-03-03 | Fitesa Film Products Llc | Manta não tecida revestida por extrusão por abertura para artigos absorventes e artigos absorventes incluindo a mesma |
KR102762153B1 (ko) | 2019-04-30 | 2025-02-05 | 킴벌리-클라크 월드와이드, 인크. | 개선된 유체 분포를 위한 채널을 포함하는 물질 |
CN115154046B (zh) * | 2022-06-30 | 2024-02-13 | 南通隆彩纺织科技有限公司 | 一种磁动式主动透气型高分子绷带 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5789861A (en) * | 1980-05-12 | 1982-06-04 | Procter & Gamble | Disposable absorbing article having intermediate layer interposed between top sheet and absorbing core |
JPH09117470A (ja) * | 1995-10-27 | 1997-05-06 | Chisso Corp | 吸収性物品 |
JPH09299402A (ja) * | 1996-05-13 | 1997-11-25 | Kao Corp | 吸収性物品 |
JPH10712A (ja) * | 1996-02-12 | 1998-01-06 | Mcneil Ppc Inc | 新規な積層複合材料、それの製造方法およびそれから得られる製品 |
WO1998000081A1 (en) * | 1996-06-28 | 1998-01-08 | Sca Hygiene Products Ab | Absorbent bodies in absorbent articles having improved liquid acquisition properties |
JPH10273884A (ja) * | 1997-03-27 | 1998-10-13 | Chisso Corp | 複合化不織布及びそれを用いた吸収性物品 |
JP2000140015A (ja) * | 1998-11-09 | 2000-05-23 | Kao Corp | 吸収性物品 |
JP4377127B2 (ja) * | 2000-09-22 | 2009-12-02 | トレドガー フィルム プロダクツ コーポレイション | 吸収用物品用の空隙容積を有する取り込み分配層 |
Family Cites Families (99)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE26152E (en) | 1967-01-31 | Apparatus i or production of electrical conductors | ||
US3054148A (en) | 1951-12-06 | 1962-09-18 | Zimmerli William Frederick | Process of producing a perforated thermoplastic sheet |
GB1200329A (en) | 1966-10-07 | 1970-07-29 | Stauffer Chemical Co | Macroreticular resins |
US3762415A (en) | 1968-03-06 | 1973-10-02 | Maxine B Money | Anti-bacterial menses absorbing pads |
US3644158A (en) | 1970-01-09 | 1972-02-22 | William P Strumbos | Method for constructing a honeycomb core structure |
US3945386A (en) | 1972-08-08 | 1976-03-23 | Domtar Limited | Disposable diaper |
US3911173A (en) | 1973-02-05 | 1975-10-07 | Usm Corp | Adhesive process |
US3860003B2 (en) | 1973-11-21 | 1990-06-19 | Contractable side portions for disposable diaper | |
US3929135A (en) † | 1974-12-20 | 1975-12-30 | Procter & Gamble | Absorptive structure having tapered capillaries |
US3994299A (en) | 1975-02-24 | 1976-11-30 | Colgate-Palmolive Company | Absorbent article |
US3965906A (en) | 1975-02-24 | 1976-06-29 | Colgate-Palmolive Company | Absorbent article with pattern and method |
US3967623A (en) * | 1975-06-30 | 1976-07-06 | Johnson & Johnson | Disposable absorbent pad |
US4055180A (en) * | 1976-04-23 | 1977-10-25 | Colgate-Palmolive Company | Absorbent article with retained hydrocolloid material |
US4151240A (en) | 1976-10-19 | 1979-04-24 | The Procter & Gamble Company | Method for debossing and perforating a running ribbon of thermoplastic film |
US4508256A (en) | 1979-03-05 | 1985-04-02 | The Procter & Gamble Company | Method of constructing a three dimensional tubular member |
US4342314A (en) | 1979-03-05 | 1982-08-03 | The Procter & Gamble Company | Resilient plastic web exhibiting fiber-like properties |
US4253461A (en) | 1979-10-11 | 1981-03-03 | The Procter & Gamble Company | Absorbent brief |
US4285343A (en) | 1979-10-16 | 1981-08-25 | Mcnair Rosetta M | Sanitary napkin |
US4324247A (en) * | 1980-05-12 | 1982-04-13 | The Procter & Gamble Company | Disposable absorbent article having an absorbent core and a topsheet |
US4324246A (en) * | 1980-05-12 | 1982-04-13 | The Procter & Gamble Company | Disposable absorbent article having a stain resistant topsheet |
US4397704A (en) | 1980-10-20 | 1983-08-09 | Kimberly-Clark Corporation | Method and apparatus for applying discrete lengths of elastic strip material to a continuously moving web |
US4351784A (en) | 1980-12-15 | 1982-09-28 | Ethyl Corporation | Corona treatment of perforated film |
US4509908A (en) | 1981-02-02 | 1985-04-09 | The Procter & Gamble Company | Apparatus for uniformly debossing and aperturing a resilient plastic web |
US4395215A (en) | 1981-02-02 | 1983-07-26 | The Procter & Gamble Company | Film forming structure for uniformly debossing and selectively aperturing a resilient plastic web and method for its construction |
US4463045A (en) | 1981-03-02 | 1984-07-31 | The Procter & Gamble Company | Macroscopically expanded three-dimensional plastic web exhibiting non-glossy visible surface and cloth-like tactile impression |
US4909803A (en) | 1983-06-30 | 1990-03-20 | The Procter And Gamble Company | Disposable absorbent article having elasticized flaps provided with leakage resistant portions |
US4535020A (en) | 1982-07-26 | 1985-08-13 | Ethyl Corporation | Perforated film |
US4456570A (en) | 1982-07-26 | 1984-06-26 | Ethyl Corporation | Treatment of perforated film |
US4610678A (en) | 1983-06-24 | 1986-09-09 | Weisman Paul T | High-density absorbent structures |
US4636161A (en) | 1983-06-01 | 1987-01-13 | Ethyl Corporation | Screen for selectively perforating thermoplastic film |
US4644623A (en) | 1983-06-01 | 1987-02-24 | Ethyl Corporation | Method of making a rotatable molding element for selectively aperturing thermoplastic film |
US4541794A (en) | 1983-06-01 | 1985-09-17 | Ethyl Corporation | Apparatus for producing perforated plastic film |
US4597760A (en) | 1983-06-27 | 1986-07-01 | The Procter & Gamble Company | Waste-containment garment having disposable elasticized insert |
US4597761A (en) | 1983-06-27 | 1986-07-01 | The Procter & Gamble Company | Disposable elasticized waste-containment insert |
US4589876A (en) | 1983-07-05 | 1986-05-20 | The Procter & Gamble Company | Sanitary napkin |
US4687478A (en) | 1984-03-20 | 1987-08-18 | The Procter & Gamble Company | Shaped sanitary napkin with flaps |
US4543299A (en) * | 1983-09-21 | 1985-09-24 | Ethyl Corporation | Laminated, seamless, cylindrical metal screen for vacuum perforation of thermoplastic film |
US4695422A (en) | 1984-02-16 | 1987-09-22 | The Procter & Gamble Company | Production of formed material by solid-state formation with a high-pressure liquid stream |
US4839216A (en) | 1984-02-16 | 1989-06-13 | The Procter & Gamble Company | Formed material produced by solid-state formation with a high-pressure liquid stream |
US4738676A (en) | 1984-06-21 | 1988-04-19 | The Procter & Gamble Company | Pantiliner |
US4573986A (en) | 1984-09-17 | 1986-03-04 | The Procter & Gamble Company | Disposable waste-containment garment |
CA1259151A (en) | 1985-02-01 | 1989-09-12 | Kenneth B. Buell | Disposable waste containment garment |
PH23956A (en) | 1985-05-15 | 1990-01-23 | Procter & Gamble | Absorbent articles with dual layered cores |
US4629643A (en) | 1985-05-31 | 1986-12-16 | The Procter & Gamble Company | Microapertured polymeric web exhibiting soft and silky tactile impression |
US4609518A (en) | 1985-05-31 | 1986-09-02 | The Procter & Gamble Company | Multi-phase process for debossing and perforating a polymeric web to coincide with the image of one or more three-dimensional forming structures |
US4637819A (en) | 1985-05-31 | 1987-01-20 | The Procter & Gamble Company | Macroscopically expanded three-dimensional polymeric web for transmitting both dynamically deposited and statically contacted fluids from one surface to the other |
DE3521374A1 (de) | 1985-06-14 | 1986-12-18 | Unilever N.V., Rotterdam | Verfahren zum herstellen eines folienverbundes und danach hergestellter folienverbund |
US4695278A (en) | 1985-10-11 | 1987-09-22 | The Procter & Gamble Company | Absorbent article having dual cuffs |
IL82511A (en) | 1986-05-28 | 1992-09-06 | Procter & Gamble | Apparatus for and methods of airlaying fibrous webs having discrete particles therein |
CA1305723C (en) | 1986-06-06 | 1992-07-28 | Manfred Eggersdorfer | Acylation of aromatics |
US4834735A (en) | 1986-07-18 | 1989-05-30 | The Proctor & Gamble Company | High density absorbent members having lower density and lower basis weight acquisition zones |
EP0281857B1 (de) | 1987-03-07 | 1993-07-21 | H.B. FULLER LICENSING & FINANCING, INC. | Verfahren zum dauerhaften Verbinden von dehnbaren faden- oder bändchenförmigen Elementen auf einem flächigem Substrat sowie Anwendung desselben zur Herstellung von gerüschten Folienbahnabschnitten |
US4909802A (en) | 1987-04-16 | 1990-03-20 | The Procter & Gamble Company | Absorbent garment having a waist belt attachment system |
US4785996A (en) | 1987-04-23 | 1988-11-22 | Nordson Corporation | Adhesive spray gun and nozzle attachment |
US4781710A (en) | 1987-05-15 | 1988-11-01 | The Procter & Gamble Company | Absorbent pad having improved liquid distribution |
DE3723404A1 (de) | 1987-07-15 | 1989-01-26 | Aoe Plastic Gmbh | Fluessigkeitsdurchlaessige folie, insbesondere als deckfolie fuer saugstoff, sowie verfahren zu deren herstellung |
US4772444A (en) | 1987-08-24 | 1988-09-20 | The Procter & Gamble Company | Method and apparatus for making microbubbled and/or microapertured polymeric webs using hydraulic pressure |
US4778644A (en) | 1987-08-24 | 1988-10-18 | The Procter & Gamble Company | Method and apparatus for making substantially fluid-impervious microbubbled polymeric web using high pressure liquid stream |
US4785966A (en) | 1987-11-05 | 1988-11-22 | Hoover Group, Inc. | Slide gate assembly |
US4950264A (en) | 1988-03-31 | 1990-08-21 | The Procter & Gamble Company | Thin, flexible sanitary napkin |
US4917697A (en) | 1988-03-31 | 1990-04-17 | The Procter & Gamble Company | Sanitary napkins having flaps and stress relief means |
US5009653A (en) | 1988-03-31 | 1991-04-23 | The Procter & Gamble Company | Thin, flexible sanitary napkin |
US4939135A (en) | 1988-10-03 | 1990-07-03 | Alcon Laboratories, Inc. | Pharmaceutical compositions and methods of treatment to prevent and treat corneal scar formation produced by laser irradiation |
CA2014203C (en) | 1989-05-08 | 2000-03-21 | Margaret Gwyn Latimer | Absorbent structure having improved fluid surge management and product incorporating same |
US5007906A (en) | 1989-10-27 | 1991-04-16 | The Procter & Gamble Company | Decoupled sanitary napkin |
US4964860A (en) | 1990-07-18 | 1990-10-23 | The Procter & Gamble Company | Detachable two piece absorbent garment |
US5300054A (en) * | 1991-01-03 | 1994-04-05 | The Procter & Gamble Company | Absorbent article having rapid acquiring, wrapped multiple layer absorbent body |
US5478335A (en) | 1991-04-18 | 1995-12-26 | Smith & Nephew Plc | Hygienic absorbent devices |
TW273531B (en) | 1991-08-14 | 1996-04-01 | Chicopee | Textile-like apertured plastic films |
AU658251B2 (en) | 1991-11-11 | 1995-04-06 | Procter & Gamble Company, The | Absorbent article with comfortable and rapid acquisition topsheet |
JPH07501244A (ja) | 1991-11-19 | 1995-02-09 | ザ、プロクター、エンド、ギャンブル、カンパニー | 不織有孔フィルムカバーシートを有する吸収性製品 |
TW252915B (ja) | 1991-12-25 | 1995-08-01 | Kao Corp | |
JP2580566Y2 (ja) | 1992-01-20 | 1998-09-10 | ユニ・チャーム株式会社 | 体液処理用品の透液性表面シート |
DE4232956C2 (de) | 1992-10-01 | 2002-02-21 | Jagenberg Diana Gmbh | Verfahren und Vorrichtung zum Nachbrechen der Längsrillinien bei der Herstellung von quaderförmigen Faltschachteln |
US5342334A (en) | 1993-04-02 | 1994-08-30 | The Procter & Gamble Company | Coextruded three-dimensional fluid-pervious plastic web |
US5342338A (en) | 1993-06-11 | 1994-08-30 | The Procter & Gamble Company | Disposable absorbent article for low-viscosity fecal material |
EP0706361B1 (en) | 1993-06-28 | 1999-03-10 | The Procter & Gamble Company | Absorbent article with means for directional fluid distribution |
US5728446A (en) | 1993-08-22 | 1998-03-17 | Johnston; Raymond P. | Liquid management film for absorbent articles |
DE69510707T2 (de) | 1994-03-04 | 1999-11-04 | Kimberly-Clark Worldwide, Inc. | Vliesstoff mit verbesserten Flüssigkeits-Strömungs-Eigenschaften für absorbierende Artikel der persönlichen Pflege und dergleichen |
US5500270A (en) | 1994-03-14 | 1996-03-19 | The Procter & Gamble Company | Capillary laminate material |
CA2129210A1 (en) | 1994-03-31 | 1995-10-01 | Debra Jean Mcdowall | Liquid distribution layer for absorbent articles |
US5830202A (en) * | 1994-08-01 | 1998-11-03 | The Procter & Gamble Company | Absorbent comprising upper and lower gel layers |
US5635275A (en) | 1994-08-05 | 1997-06-03 | Tredegar Industries, Inc. | Lamination of non-apertured three-dimensional films to apertured three-dimensional films and articles produced therefrom |
US5945196A (en) * | 1994-09-15 | 1999-08-31 | Tredegar Industries, Inc. | Method of manufacturing screen and films produced therewith |
US5632275A (en) * | 1994-09-16 | 1997-05-27 | Scribner-Browne Medical Design Incorporated | Catheter lab table pad and method for using the same |
US5614283A (en) * | 1994-12-22 | 1997-03-25 | Tredegar Industries | Absorbent composite with three-dimensional film surface for use in absorbent disposable products |
US5693037A (en) | 1995-04-21 | 1997-12-02 | The Procter & Gamble Company | Absorbent articles having improved surfactant-treated hydrophilic topsheets |
US5810798A (en) * | 1995-06-30 | 1998-09-22 | Kimberly-Clark Worldwide, Inc. | Absorbent article having a thin, efficient absorbent core |
GB9614668D0 (en) | 1995-08-11 | 1996-09-04 | Camelot Superabsorbents Ltd | Absorbent articles |
US5770144A (en) | 1995-09-01 | 1998-06-23 | Mcneil-Ppc, Inc. | Method of forming improved apertured films by using fluid perforation |
US5648142A (en) * | 1995-10-19 | 1997-07-15 | Eastman Chemical Company | Perforated films having channels with cutout portions capable of spontaneous fluid inversion |
US5603707A (en) | 1995-11-28 | 1997-02-18 | The Procter & Gamble Company | Absorbent article having a rewet barrier |
DE19609462A1 (de) * | 1996-03-11 | 1997-09-18 | Kimberly Clark Gmbh | Absorbierender Artikel sowie Verfahren zur gerichteten Abführung von lokalisiert austretenden Fluiden |
US5628856A (en) | 1996-04-29 | 1997-05-13 | The Procter & Gamble Company | Method for forming a composite elastic material |
US5645672A (en) | 1996-06-24 | 1997-07-08 | The Proctor & Gamble Company | Method for forming a composite elastic material |
US5894044A (en) | 1997-04-21 | 1999-04-13 | The Procter & Gamble Company | Honeycomb structure and method of making |
US6168849B1 (en) * | 1997-11-14 | 2001-01-02 | Kimberly-Clark Worldwide, Inc. | Multilayer cover system and method for producing same |
SE516777C2 (sv) * | 1997-12-03 | 2002-02-26 | Sca Hygiene Prod Ab | Absorberande alster med skikt av kontinuerliga fibrer |
US6603052B2 (en) * | 2001-05-25 | 2003-08-05 | John E. Davis | Fluid absorbent article for surgical use |
-
2000
- 2000-09-22 US US09/668,649 patent/US6610904B1/en not_active Expired - Lifetime
-
2001
- 2001-09-20 AT AT01971232T patent/ATE283015T1/de not_active IP Right Cessation
- 2001-09-20 HU HU0303366A patent/HUP0303366A2/hu unknown
- 2001-09-20 BR BRPI0114090A patent/BRPI0114090B8/pt not_active IP Right Cessation
- 2001-09-20 ES ES01971232T patent/ES2233688T5/es not_active Expired - Lifetime
- 2001-09-20 JP JP2002528172A patent/JP4377127B2/ja not_active Expired - Fee Related
- 2001-09-20 EP EP01971232A patent/EP1318781B2/en not_active Expired - Lifetime
- 2001-09-20 DE DE60107447T patent/DE60107447T3/de not_active Expired - Lifetime
- 2001-09-20 WO PCT/US2001/029394 patent/WO2002024133A1/en active IP Right Grant
- 2001-09-20 CA CA002422756A patent/CA2422756A1/en not_active Abandoned
- 2001-09-20 MX MXPA03002467A patent/MXPA03002467A/es not_active Application Discontinuation
- 2001-09-20 AU AU2001291140A patent/AU2001291140A1/en not_active Abandoned
- 2001-09-20 CN CNB018181112A patent/CN1201711C/zh not_active Expired - Lifetime
- 2001-09-20 KR KR1020037004193A patent/KR100540276B1/ko not_active IP Right Cessation
- 2001-09-20 PL PL01360694A patent/PL360694A1/xx unknown
-
2003
- 2003-06-20 US US10/600,181 patent/US7378568B2/en not_active Expired - Lifetime
-
2008
- 2008-01-10 JP JP2008002680A patent/JP5080991B2/ja not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5789861A (en) * | 1980-05-12 | 1982-06-04 | Procter & Gamble | Disposable absorbing article having intermediate layer interposed between top sheet and absorbing core |
JPH09117470A (ja) * | 1995-10-27 | 1997-05-06 | Chisso Corp | 吸収性物品 |
JPH10712A (ja) * | 1996-02-12 | 1998-01-06 | Mcneil Ppc Inc | 新規な積層複合材料、それの製造方法およびそれから得られる製品 |
JPH09299402A (ja) * | 1996-05-13 | 1997-11-25 | Kao Corp | 吸収性物品 |
WO1998000081A1 (en) * | 1996-06-28 | 1998-01-08 | Sca Hygiene Products Ab | Absorbent bodies in absorbent articles having improved liquid acquisition properties |
JPH10273884A (ja) * | 1997-03-27 | 1998-10-13 | Chisso Corp | 複合化不織布及びそれを用いた吸収性物品 |
JP2000140015A (ja) * | 1998-11-09 | 2000-05-23 | Kao Corp | 吸収性物品 |
JP4377127B2 (ja) * | 2000-09-22 | 2009-12-02 | トレドガー フィルム プロダクツ コーポレイション | 吸収用物品用の空隙容積を有する取り込み分配層 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012050548A (ja) * | 2010-08-31 | 2012-03-15 | Daio Paper Corp | 吸収性物品 |
JP2017538461A (ja) * | 2014-10-20 | 2017-12-28 | トレデガー フィルム プロダクツ コーポレーション | 液体分配用の三次元フィルムを有する吸収性物品 |
Also Published As
Publication number | Publication date |
---|---|
US7378568B2 (en) | 2008-05-27 |
ES2233688T3 (es) | 2005-06-16 |
KR20030034203A (ko) | 2003-05-01 |
HUP0303366A2 (en) | 2004-01-28 |
AU2001291140A1 (en) | 2002-04-02 |
CN1201711C (zh) | 2005-05-18 |
ES2233688T5 (es) | 2012-03-26 |
EP1318781B1 (en) | 2004-11-24 |
US6610904B1 (en) | 2003-08-26 |
US20040002688A1 (en) | 2004-01-01 |
PL360694A1 (en) | 2004-09-20 |
DE60107447T2 (de) | 2005-12-08 |
BR0114090B1 (pt) | 2012-06-26 |
DE60107447D1 (de) | 2004-12-30 |
EP1318781B2 (en) | 2011-11-09 |
CA2422756A1 (en) | 2002-03-28 |
WO2002024133A1 (en) | 2002-03-28 |
CN1471380A (zh) | 2004-01-28 |
JP2004508892A (ja) | 2004-03-25 |
ATE283015T1 (de) | 2004-12-15 |
KR100540276B1 (ko) | 2006-01-11 |
EP1318781A1 (en) | 2003-06-18 |
JP5080991B2 (ja) | 2012-11-21 |
BR0114090A (pt) | 2003-07-22 |
MXPA03002467A (es) | 2004-09-10 |
DE60107447T3 (de) | 2012-05-03 |
BRPI0114090B8 (pt) | 2021-06-22 |
JP4377127B2 (ja) | 2009-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5080991B2 (ja) | 吸収用物品用の空隙容積を有する取り込み分配層 | |
US6700036B2 (en) | Acquisition distribution layer having void volumes for an absorbent article | |
US5533991A (en) | Bodyside cover for an absorbent article | |
JP3816097B2 (ja) | 流動体分布方向付け手段を備えた生理ナプキン | |
KR100266496B1 (ko) | 재습윤화차단부를갖는흡수제품 | |
KR100245352B1 (ko) | 신속한분배스트립을갖는흡수제품 | |
CN105163698A (zh) | 孔图案化的纤维性非织造纤网 | |
US20040019340A1 (en) | Absorbent article having a surface energy gradient between the topsheet and the acquisition distribution layer | |
AU5823298A (en) | Absorbent article having a thin, efficient absorbent core | |
US20050267429A1 (en) | Acquisition/distribution layer | |
US20030195487A1 (en) | Absorbent article with enhanced cooling | |
JP2004201939A (ja) | 吸収性物品 | |
US20030093048A1 (en) | Acquisition distribution layer having void volumes for an absorbent article | |
JP2002306533A (ja) | 吸収性物品 | |
JP2004298422A (ja) | 吸収性物品 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100928 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101213 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20110301 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110610 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20110613 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20110704 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20110909 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120831 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150907 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5080991 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 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 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
LAPS | Cancellation because of no payment of annual fees | ||
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |