公开(公告)号：JP2004345357A

公开(公告)日：2004-12-09

申请号：JP2004197300

申请日：2004-07-02

Applicant: Kao Corp ,  花王株式会社

Inventor： TANEICHI SHOICHI ,  KANEDA MANABU ,  KOMORI YASUHIRO ,  MIYAMOTO TAKANOBU ,  SAKA WATARU ,  SAKAI YOSHIHIRO

IPC: A61F13/511 ,  A61F13/15 ,  A61F13/49 ,  A61F13/514 ,  B32B5/26 ,  D04H1/06 ,  D04H1/559 ,  D04H1/54

Abstract: PROBLEM TO BE SOLVED: To provide a solid sheet material having a satisfactory restoration property in the case of extending it on a planer direction and of compressing it in a thickness direction. SOLUTION: The solid sheet material 10 has a first layer 1 and a second layer 2 adjoining to the same, wherein the first layer 1 and the second layer 2 are partly joined with a joining part 3 with a given pattern and the first layer 1 is formed into a three dimensional solid shape between the joining part 3 and the second layer 2 is formed by a material exhibiting an elastomeric behavior, and the whole sheet exhibits an elastomeric behavior and has a gas permeability at the same time. COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP2004115537A

公开(公告)日：2004-04-15

申请号：JP2003398618

申请日：2003-11-28

Applicant: Kao Corp ,  花王株式会社

Inventor： YAMAZAKI RITSUKO ,  UMEMOTO ISAO ,  KANEDA MANABU ,  KOMORI YASUHIRO

IPC: A45D44/00 ,  A61K8/00 ,  A61K8/34 ,  A61K8/37 ,  A61K8/39 ,  A61K8/73 ,  A61Q1/02 ,  A61Q1/14 ,  A61K7/02

CPC classification number: A45D2200/1018 ,  A45D2200/1063

Abstract: PROBLEM TO BE SOLVED: To prepare a sheet for removing make up cosmetics excellent in retention of water based detergent, having high detergency to stains of make up and sebum staining, where stains are hard to transfer to the back side, and excellent in feeling of use.
SOLUTION: This sheet for removing make up cosmetics is obtained by impregnating a nonwoven fabric with a nonionic surfactant and water and the nonwoven fabric is characterized by (a) (1) ≥50 wt.% of cellulose content, (2) 20-120 g/m
2 of average basis weight, (3) 3d or less of average fineness of the constituting fibers, (4) the nonwoven fabric obtained by interlacing water flow, and (5) 45% or more of reflectance in dry state. The sheet is excellent in retention of water-based detergent and has high detergency and stains are hard to transfer to the back side and has good feeling of use.
COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2003247156A

公开(公告)日：2003-09-05

申请号：JP2002043892

申请日：2002-02-20

Applicant: KAO CORP

Inventor： MIYAMOTO TAKANOBU ,  SAKA WATARU ,  KOMORI YASUHIRO

IPC: D06H7/18 ,  D04H1/70 ,  D06C3/04

Abstract: PROBLEM TO BE SOLVED: To provide a perforated sheet of low basis weight and high mechanical strength having large perforation area (perforation size) and a perforation ratio, and to provide a method for economically and efficiently producing such a sheet through eliminating waste of a material. SOLUTION: The perforated sheet 1 is obtained by shrinking a heat-shrinkable nonwoven fabric 10 with many slits 11 so as to expand the slits 11 and thus form many perforations 2 kept open even in the condition of the nonwoven fabric 10 under no tension. The method for producing the perforated sheet 1 with the many perforations 2 comprises carrying out a heat treatment of the nonwoven fabric 10 under the condition of restraining its shrinkage both in the longitudinal and transverse directions to expand the respective slits 11. COPYRIGHT: (C)2003,JPO

公开(公告)号：JP2001089352A

公开(公告)日：2001-04-03

申请号：JP26143099

申请日：1999-09-16

Applicant: KAO CORP

Inventor： FUKITA TOMOHIRO ,  UEMURA TOMOHIRO ,  KANEDA MANABU ,  KOMORI YASUHIRO

IPC: A61K8/00 ,  A61K8/02 ,  A61Q19/00 ,  A61K7/48

Abstract: PROBLEM TO BE SOLVED: To enable a pack to adhere readily even to the portion generally considered to be difficult for pasting the pack, such as the edges of wings of the nose by improving the puffy feeling and the flexibility of the sheet-like pack. SOLUTION: This sheet-like pack 10A has a multilayer type moisture- permeable supporter 1x obtained by laminating a hydrophilic layer 2, a first water-repellent layer 3a and a second water-repellent layer 3b in order, and a film-formable cosmetic 4. The hydrophilic layer 2, the first water-repellent layer 3a and the second water-repellent layer 3b are each composed of a nonwoven fabric, and the hydrophilic layer 2 and the first water-repellent layer 3a are connected by a partial seal. The second water-repellent layer 3b is formed by fiber entanglement, and the film-formable cosmetic 4 is at least held by the hydrophilic layer 2.

公开(公告)号：JPH1080445A

公开(公告)日：1998-03-31

申请号：JP23821296

申请日：1996-09-09

Applicant: KAO CORP

Inventor： NAGAHARA SHINSUKE ,  KUSAKAWA TETSUYA ,  KANEDA MANABU ,  KOMORI YASUHIRO

IPC: A61F13/511 ,  A61F13/15 ,  A61F13/49 ,  B32B5/26 ,  D04H1/4374 ,  D04H1/498 ,  A61F13/54 ,  D04H1/42 ,  D04H1/46

Abstract: PROBLEM TO BE SOLVED: To improve various properties, such as dry feel, by constituting a front surface sheet of specific number of sheets of nonwoven fabrics having many apertures and joining these nonwoven fabrics to each other at the peripheral edges of these apertures. SOLUTION: The front surface sheet 1 of the absorptive articles comprises >=2 layers the nonwoven fabrics 7, 7' having the many apertures 6, 6.... The nonwoven fabrics produced by a card method are usable as the nonwoven fabrics 7, 7' and more particularly there are no limitations. While the thickness and basis weight of the nonwoven fabrics are not particularly limited, the thickness under loading about 0.5g/cm is preferably about 0.4 to 1.5mm in terms of hand and workability. The nonwoven fabric 7 of the upper layer and the nonwoven fabrics 7' of the lower layer are joined to each other at the peripheral edges of the respective apertures 6 and are not joined exclusive of these peripheral edges. As a result, liquid hardly migrates exclusive of the peripheral edges of the apertures 6 and the residues 9, 9' are generated respectively. The impression of the decreased liquid residues is eventually visually given. The soft fell, etc., inherent to the nonwoven fabrics remain in the parts which are not joined. The hand, etc., are improved as well.

公开(公告)号：JPH09228212A

公开(公告)日：1997-09-02

申请号：JP2690196

申请日：1996-02-14

Applicant: KAO CORP

Inventor： NIKI YOSHIFUMI ,  ISHIKAWA SANAE ,  NAKANISHI HIROFUMI ,  KANEDA MANABU ,  KOMORI YASUHIRO ,  WATANABE HARUMI

IPC: A47L13/16 ,  A47L13/17 ,  D04H1/425 ,  D04H1/492 ,  D04H1/46 ,  D04H1/42

Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric for cleaning excellent in touch feeling (touch when dried and wetted and flexibility). SOLUTION: This sun lace nonwoven fabric for cleaning has 0.05-0.1g/cm fiber density under 0.55g/cm load, 500-2000g/25mm tensile strength in the machine direction(MD) and 500-2000g/25mm tensile strength in the cross direction(CD) and 40-80g bending resistance measured by using a handle-O-meter method.

公开(公告)号：JPH0424261A

公开(公告)日：1992-01-28

申请号：JP12792790

申请日：1990-05-17

Applicant: KAO CORP

Inventor： KANEDA MANABU ,  MATSUDA TADASHI ,  KOMORI YASUHIRO ,  YAMAHARA YUKIO

IPC: A61F13/511 ,  A61F13/15 ,  A61F13/49 ,  D04H1/558

Abstract: PURPOSE:To obtain nonwoven fabric useful as a surface material of absorbing articles of humor, etc., having excellent humor permeability, touch, etc., by making conjugate yarn of plural thermoplastic resins having different melting points into web and forming uneven parts having different fiber density at the central part thereof. CONSTITUTION:Conjugate yarn of sheath-core type, etc., of thermoplastic resins such as polyethylene terephthalate and polyethylene having preferably >=30 deg.C difference in melting point is made into nonwoven fabric as web and a gas is sprayed from jet holes 43D of a spray duct 43A to the top of the nonwoven fabric 10 to form uniformly dispersed protruded parts 11 and dented parts 11B. Then, for example, the nonwoven fabric is passed through a heated air chamber, the low-melting component is melted, the central part in the width direction is divided into two parts by a slitter to give the objective nonwoven fabric having uneven parts at the central part 11.

公开(公告)号：JPH03137258A

公开(公告)日：1991-06-11

申请号：JP27344589

申请日：1989-10-20

Applicant: KAO CORP

Inventor： MIYASHITA IWAO ,  KANEDA MANABU ,  KOMORI YASUHIRO ,  MATSUDA TADASHI ,  YAMAHARA YUKIO

IPC: A61F13/511 ,  A61F5/44 ,  A61F13/15 ,  A61F13/49 ,  D04H1/495 ,  D04H1/541 ,  D04H1/558

Abstract: PURPOSE:To obtain a nonwoven fabric capable of preventing the leak of high viscosity body fluid, thus suitable for paper diapers. etc. by heating and melting, in an uneven form into integration, a nonwoven fabric containing a specified amount of conjugate fiber made up of the low melting component and high melting component, at such temperatures as to melt the low melting component. CONSTITUTION:A nonwoven fabric containing >=50wt.% of conjugate fiber made up of the low melting component (e.g. polyethylene) and the high melting component (e.g. polyethylene terephthalate) ( pref. >=30 deg.C in melting point difference) is heated and melted in an uneven form into integration at such temperatures as to melt the low melting component using pref. hot air, thus obtaining the objective nonwoven fabric where recesses B 0 to 2X10 g/mm in fiber assembly density and rises A 1X10 to 8X10 g/mm in fiber assembly density are dispersed (pref. regularly at a pitch of 3-20mm).

公开(公告)号：JP2017086276A

公开(公告)日：2017-05-25

申请号：JP2015217939

申请日：2015-11-05

Applicant: 花王株式会社 ,  Kao Corp

Inventor： KOMORI YASUHIRO ,  KODA TAKUYA

IPC: A61F13/49 ,  A61F13/15 ,  A61F13/511 ,  D04H1/4374 ,  D04H1/559

Abstract: 【課題】形状保持性が良く、クッション感が向上し、表面液戻り量が少ない積層不織布を提供する。【解決手段】不織布の第1面側Z1に突出し、第2面側Z2に内部空間を有する第1突出部12と、第2面側に突出し第1面側に内部空間15を有する第2突出部14を備え、第1、第2突出部が平面視交差する異なる方向に交互に複数配された第1不織布シートと、第1面側の一方向に連続して突出し第2面側に連続した内部空間23を有する第3突出部22と、第2面側の一方向に沿う方向に連続して突出し第1面側に連続した内部空間25を有する第4突出部24を備え、第3、第4突出部が平面視一方向と交差する方向に交互に複数配された第2不織布シートを有し、第1不織布シートの第2面側に第2不織布シートが配され、複数の第4突出部のうち、第2突出部の頂部領域14Tに対応する第4突出部の頂部領域の裏面側と第2突出部の頂部領域が接合された積層不織布10。【選択図】図1

公开(公告)号：JP2013147784A

公开(公告)日：2013-08-01

申请号：JP2012269471

申请日：2012-12-10

Applicant: Kao Corp ,  花王株式会社

Inventor： KOMORI YASUHIRO

IPC: D04H1/732 ,  A61F13/49 ,  A61F13/511 ,  D04H1/541 ,  D06C29/00

CPC classification number: D04H1/736 ,  A61F13/51104

Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric that suppresses the leakage of liquid having a high viscosity such as loose stool when used as a surface material of an absorbent article.SOLUTION: The nonwoven fabric includes: a first uneven structure 13 in which first protrusions 11 projecting to a first face side Z1 from which side a sheet-like nonwoven fabric 10 is planarly viewed and first recesses 12 surrounded by the first protrusions 11 are arranged; and a second uneven structure 23 on the bottom face of the first recesses 12 in which second protrusions 21 projecting to the first face side and second recesses 22 projecting to a second face side opposite to the first face side are arranged, in which the second protrusions 21 are lower than the first protrusions 11, and the second protrusions 21 have a lower density than that of the second recesses 22.

Abstract translation: 要解决的问题：提供一种当用作吸收制品的表面材料时，提供抑制具有高粘度的液体的泄漏的无纺织物。解决方案：无纺布包括：第一不均匀结构13，其中第一 突出部11突出到第一面侧Z1，从该侧面平面观察片状非织造布10，并且布置有由第一突起11围绕的第一凹部12; 以及在第一凹部12的底面上设置有第二凹凸结构23，在第二凹部12的底面上配置有突出于第一面侧的第二突起21和突出到与第一面侧相反的第二面侧的第二凹部22， 21比第一突起11低，第二突起21的密度低于第二凹部22的密度。