Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018100723) METHOD FOR PRODUCING ABSORBENT ARTICLE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2018/100723 International Application No.: PCT/JP2016/085820
Publication Date: 07.06.2018 International Filing Date: 01.12.2016
IPC:
A61F 13/511 (2006.01) ,A61F 13/15 (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
51
characterised by the outer layers of the pads
511
Topsheet, i.e. the permeable cover or layer facing the skin
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
Applicants:
ユニ・チャーム株式会社 UNICHARM CORPORATION [JP/JP]; 愛媛県四国中央市金生町下分182番地 182, Shimobun, Kinsei-cho, Shikokuchuo-shi, Ehime 7990111, JP
Inventors:
鈴木 裕一 SUZUKI, Yuichi; JP
嵯峨 知行 SAGA, Tomoyuki; JP
細川 雅司 HOSOKAWA, Masashi; JP
Agent:
青木 篤 AOKI, Atsushi; JP
石田 敬 ISHIDA, Takashi; JP
古賀 哲次 KOGA, Tetsuji; JP
蛯谷 厚志 EBITANI, Atsushi; JP
藤本 健治 FUJIMOTO, Kenji; JP
小野田 浩之 ONODA, Hiroyuki; JP
奥野 剛規 OKUNO, Yoshiki; JP
Priority Data:
Title (EN) METHOD FOR PRODUCING ABSORBENT ARTICLE
(FR) PROCÉDÉ DE PRODUCTION D'UN ARTICLE ABSORBANT
(JA) 吸収性物品の製造方法
Abstract:
(EN) The present invention provides a method for producing an absorbent article in which the flexibility and the cushioning properties of a surface sheet can be improved through bulkiness recovery, and the entry of fibers into holes in the surface sheet can be prevented to maintain the absorption performance. The method for producing an absorbent article includes: a bulkiness recovery step in which a first sheet, serving as the surface sheet, is heat-treated to recover the bulkiness thereof; a punching step in which, in the first sheet (P10) that has undergone the bulkiness recovery, a plurality of holes are formed in the first sheet by punching the first sheet from one side of the first sheet to the other side of the first sheet with a plurality of punches for punching; and a laminating step in which a laminate body, in which the first sheet, an absorbent body (P1), and a sheet (BS) serving as a back sheet are laminated, is formed.
(FR) La présente invention concerne un procédé de production d'un article absorbant, dans lequel la souplesse et les propriétés de matelassage d'une feuille de surface peuvent être améliorées par récupération de volume, et qui permet d'empêcher l'entrée de fibres dans des trous dans la feuille de surface en vue de maintenir l'efficacité d'absorption. Le procédé de production d'un article absorbant comprend : une étape de récupération de volume consistant à traiter thermiquement une première feuille, servant de feuille de surface, en vue de la récupération de volume de cette dernière ; une étape de perforation consistant à former, dans la première feuille (P10) qui a subi la récupération de volume, une pluralité de trous dans la première feuille par perforation de la première feuille depuis un côté de la première feuille jusqu'à l'autre côté de la première feuille à l'aide d'une pluralité de poinçons de perforation ; et une étape de stratification consistant à former un corps stratifié, dans lequel la première feuille, un corps absorbant (P1) et une feuille (BS) servant de feuille arrière sont stratifiés.
(JA) 嵩回復により表面シートの柔軟性やクッション性を向上させつつ、表面シートの孔部での繊維の侵入を起こさせずに吸収性能を維持することが可能な吸収性物品の製造方法を提供する。吸収性物品の製造方法は、表面シート用の第1のシートを熱処理して嵩回復させる嵩回復工程と、嵩回復された第1のシート(P10)において、第1のシートの一方の面から、第1のシートの他方の面に向かって、パンチング加工用の複数のパンチで第1のシートを打ち抜くことにより、第1のシートに複数の孔部を形成するパンチング工程と、前記第1のシートと吸収体(P1)と裏面シート用のシート(BS)とが積層された積層体を形成する積層工程と、を備える。
front page image
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, JP, KE, KG, 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)