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1. (WO2017130783) UNDERPANTS-STYLE DISPOSABLE DIAPER AND MANUFACTURING METHOD THEREFOR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/130783 International Application No.: PCT/JP2017/001326
Publication Date: 03.08.2017 International Filing Date: 17.01.2017
IPC:
A61F 13/49 (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
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
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, Mishimakamiyacho, Shikokuchuo-shi, Ehime 7990492, JP
Inventors:
真鍋 貞直 MANABE, Sadanao; JP
伊藤 秀一 ITO, Shuichi; JP
森 洋介 MORI, Yosuke; JP
Agent:
特許業務法人永井国際特許事務所 NAGAI INTERNATIONAL PATENT BUREAU; JP
Priority Data:
2016-01488228.01.2016JP
Title (EN) UNDERPANTS-STYLE DISPOSABLE DIAPER AND MANUFACTURING METHOD THEREFOR
(FR) COUCHE JETABLE DE TYPE CULOTTE ET SON PROCÉDÉ DE FABRICATION
(JA) パンツタイプ使い捨ておむつ及びその製造方法
Abstract:
(EN) In the present invention, a front side outer packaging body (12F) and a back side outer packaging body (12B) are separated in a front-back direction; the front side outer packaging body (12F) and the back side outer packaging body (12B) each have, in a front-back direction area having an absorbent body (56), a non-stretch region (A1) provided in the middle in a width direction and stretch regions (A2) provided to both sides of the non-stretch region in the width direction; the non-stretch region has an inside sheet layer (12H) and an outside sheet layer (12S) that continue from the stretch regions, and has unnecessary elastic stretch members (19), said unnecessary elastic stretch members comprising at least one of cutting leftover sections that are left between the inside sheet layer and the outside sheet layer and continue from elastic stretch members of the stretch regions, and cut pieces of elastic stretch members that do not continue from the elastic stretch members of both stretch regions; and the non-stretch region has, on a crotch side of the unnecessary elastic stretch members, a weld section (23) in which the inside sheet layer and the outside sheet layer are welded.
(FR) Dans la présente invention, un corps d'enveloppe externe avant (12F) et un corps d'enveloppe externe arrière (12B) sont séparés dans la direction avant-arrière ; le corps d'enveloppe externe avant (12F) et le corps d'enveloppe externe arrière (12B) comportent chacun, dans une zone se prolongeant dans la direction avant-arrière et comprenant un corps absorbant (56), une zone non extensible (A1) située au milieu dans le sens de la largeur, et des zones extensibles (A2) disposées des deux côtés de la zone non extensible dans le sens de la largeur ; la zone non extensible comporte une couche de voile interne (12H) et une couche de voile externe (12S) se prolongeant depuis les zones extensibles, et possède des éléments élastiques extensibles inutiles (19), lesdits éléments élastiques extensibles inutiles comprenant au moins l'une des parties restant après la découpe qui sont laissées en place entre la couche de voile interne et la couche de voile externe et qui se prolongent depuis les éléments élastiques extensibles des zones extensibles, et des parties découpées d'éléments élastiques extensibles qui ne se prolongent pas depuis les éléments élastiques extensibles des deux zones extensibles ; et la zone non extensible comporte, du côté de l'entrejambe des éléments élastiques extensibles inutiles, une partie de soudure (23) au niveau de laquelle la couche de voile interne et la couche de voile externe sont soudées.
(JA) 前側外装体(12F)及び後側外装体(12B)が前後方向に離間され、前側外装体(12F)及び後側外装体(12B)は、吸収体(56)を有する前後方向範囲に、幅方向中間に設けられた非伸縮領域(A1)と、この非伸縮領域の幅方向両側に設けられた伸縮領域(A2)とを有し、非伸縮領域は、伸縮領域から連続する内側シート層(12H)及び外側シート層(12S)と、これら内側シート層及び外側シート層間に残された、伸縮領域の弾性伸縮部材から連続する切断残部、及び両方の伸縮領域の弾性伸縮部材と連続しない弾性伸縮部材の切断片の少なくとも一方からなる不要弾性伸縮部材(19)とを有し、不要弾性伸縮部材の股間側に、内側シート層及び外側シート層が溶着された溶着部(23)を有している。
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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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)