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1. (WO2018128178) ABSORBENT ARTICLE
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Pub. No.: WO/2018/128178 International Application No.: PCT/JP2018/000035
Publication Date: 12.07.2018 International Filing Date: 04.01.2018
IPC:
A61F 13/49 (2006.01) ,A61F 13/51 (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
45
characterised by the shape
49
specially adapted to be worn around the waist, e.g. diapers, nappies
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
51
characterised by the outer layers of the pads
Applicants:
株式会社光洋 KOYO CORPORATION [JP/JP]; 神奈川県横浜市金沢区福浦1-5-1 1-5-1, Fukuura, Kanazawa-ku, Yokohama-shi, Kanagawa 2360004, JP
Inventors:
白井 敦子 SHIRAI Atsuko; JP
松宮 宗忠 MATSUMIYA Munetada; JP
Agent:
鷺 健志 SAGI Takeshi; JP
野村 明代 NOMURA Akiyo; JP
Priority Data:
2017-00148807.01.2017JP
Title (EN) ABSORBENT ARTICLE
(FR) ARTICLE ABSORBANT
(JA) 吸収性物品
Abstract:
(EN) The present invention can reduce the extension stress of an absorbent article so that the absorbent article can easily stretch, and can improve the breathability and increase the maximum elongation to at or above a prescribed value. Provided is an absorbent article (1) comprising a stretch region, wherein the stretch region of the absorbent article (1) is made of an elastic sheet in which a first non-stretchable sheet (21), an elastic film (23), and a second non-stretchable sheet (22) are laminated in this order. In the elastic sheet, a plurality of bonding/opening parts (51-55) are formed by bonding parts (51a-55a) that bond the first non-stretchable sheet (21) and the second non-stretchable sheet (22), and opening parts (51b-55b) that are generated in the elastic film (23) by the formation of the bonding parts (51a-55a). The bonding/opening parts (52-55) form adjacent bonding/opening parts (50A, 50B) composed of a plurality of adjacent bonding/opening parts.
(FR) La présente invention concerne la réduction de la contrainte d’extension d’un article absorbant de sorte que l’article absorbant soit facile à étirer, et peut améliorer la respirabilité et augmenter l’allongement maximal au niveau ou au-dessus d’une valeur prescrite. L’article absorbant (1) comprenant une région d’étirage, la région d’étirage de l’article absorbant (1) étant constituée d’une feuille élastique dans laquelle une première feuille non étirable (21), un film élastique (23), et une seconde feuille non étirable (22) sont stratifiés dans cet ordre. Dans la feuille élastique, une pluralité de parties de liaison/d’ouverture (51-55) sont formées par les parties de liaison (51a-55a) qui lient la première feuille non étirable (21) et la seconde feuille non étirable (22), et les parties d’ouverture (51b-55b) qui sont générées dans le film élastique (23) par la formation des parties de liaison (51a-55a). Les parties de liaison/d’ouverture (52-55) forment des parties adjacentes de liaison/d’ouverture (50A, 50B) composées d’une pluralité de parties de liaison/d’ouverture adjacentes.
(JA) 吸収性物品の伸長応力を小さくして伸ばしやすくし、通気性をよくすると共に最大伸度を一定以上に大きくすることができるようにする。伸縮領域を備えた吸収性物品1であって、吸収性物品(1)の伸縮領域は、第1の非伸縮性シート(21)と弾性フィルム(23)と第2の非伸縮性シート(22)とがこの順で積層された弾性シートで構成され、この弾性シートには、第1の非伸縮性シート(21)と第2の非伸縮性シート(22)を接合する接合部(51a~55a)と、接合部(51a~55a)の形成により弾性フィルム(23)に生成された開孔部(51b~55b)とによって接合開孔部(51~55)が多数形成されており、接合開孔部(52~55)は、近接した複数の接合開孔部で構成される近接接合開孔部(50A、50B)を形成している吸収性物品。
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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)