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1. (WO2019044966) ABSORBENT ARTICLE
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Pub. No.: WO/2019/044966 International Application No.: PCT/JP2018/032106
Publication Date: 07.03.2019 International Filing Date: 30.08.2018
IPC:
A61F 13/534 (2006.01) ,A61F 13/536 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
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
13
Bandages or dressings; Absorbent pads
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
53
characterised by the absorbing medium
534
having an inhomogeneous composition through the thickness of the pad
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
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
13
Bandages or dressings; Absorbent pads
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
53
characterised by the absorbing medium
534
having an inhomogeneous composition through the thickness of the pad
535
inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
536
having discontinuous areas of compression
Applicants:
大王製紙株式会社 DAIO PAPER CORPORATION [JP/JP]; 愛媛県四国中央市三島紙屋町2番60号 2-60, Mishimakamiya-cho, Shikokuchuo-shi, Ehime 7990492, JP
Inventors:
田篭 純太 TAGOMORI Junta; JP
Agent:
和泉 久志 WAIZUMI Hisashi; JP
Priority Data:
2017-16587230.08.2017JP
Title (EN) ABSORBENT ARTICLE
(FR) ARTICLE ABSORBANT
(JA) 吸収性物品
Abstract:
(EN) The objective of the present invention is to enable an embossed portion to be formed with a good appearance and to enable the function of the embossed portion to be reliably exhibited, even if a polymer sheet is used as an absorbent body. A sanitary napkin (1) is provided with a polymer sheet (4) in which a highly water-absorbent polymer (12) is disposed, between an upper layer sheet (10) disposed on a skin side and a lower layer sheet (11) disposed on a non-skin side. A discontinuous line shaped embossed portion (20) in which compressed portions (21) and non-compressed portions (22) are disposed alternately is formed in the longitudinal direction of the sanitary napkin (1) on a skin side surface of the polymer sheet (4). A ratio between a length (A) of each compressed portion (21) and a length (B) of each non-compressed portion (22) is set such that A:B=7:1 to 1:1.
(FR) L'invention a pour objet la formation d'une partie gaufrée ayant un bon aspect, et de mettre en évidence la fiabilité fonctionnelle de la partie gaufrée, même si une feuille polymère est utilisée comme corps absorbant. L'invention concerne une serviette hygiénique (1) comprenant une feuille polymère (4) dans laquelle un polymère fortement hydroabsorbant (12) est disposé entre une couche en feuille supérieure (10) située côté peau et une couche en feuille inférieure (11) située côté extérieur. Une partie gaufrée en forme de ligne discontinue (20), dans laquelle des parties comprimées (21) et des parties non comprimées (22) sont disposées en alternance, est formée dans la direction longitudinale de la serviette hygiénique (1) sur une surface côté peau de la feuille polymère (4). Un rapport entre une longueur (A) de chaque partie comprimée (21) et une longueur (B) de chaque partie non comprimée (22) est établi de sorte que A:B=7:1 à 1:1.
(JA) 吸収体としてポリマーシートを用いた場合でも、エンボス部が見栄え良く形成できるとともに、エンボス部の機能が確実に発揮できるようにする。肌側に配置された上層シート(10)と非肌側に配置された下層シート(11)との間に、高吸水性ポリマー(12)が配置されたポリマーシート(4)を備えた生理用ナプキン(1)である。前記ポリマーシート(4)の肌側面に、生理用ナプキン(1)の長手方向に沿って、圧搾部(21)と非圧搾部(22)とが交互に配置された不連続線状のエンボス部(20)が形成されている。各前記圧搾部(21)の長さ(A)と各前記非圧搾部(22)の長さ(B)との比は、A:B=7:1~1:1とする。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)