JP5739440B2 - 吸水シート構成体 - Google Patents
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- JP5739440B2 JP5739440B2 JP2012536469A JP2012536469A JP5739440B2 JP 5739440 B2 JP5739440 B2 JP 5739440B2 JP 2012536469 A JP2012536469 A JP 2012536469A JP 2012536469 A JP2012536469 A JP 2012536469A JP 5739440 B2 JP5739440 B2 JP 5739440B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/4704—Sanitary towels, incontinence pads or napkins having preferential bending zones, e.g. fold lines or grooves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
- A61F13/4751—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction
- A61F13/4756—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction the means consisting of grooves, e.g. channels, depressions or embossments, resulting in a heterogeneous surface level
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/49001—Absorbent articles specially adapted to be worn around the waist, e.g. diapers having preferential bending zones, e.g. fold lines or grooves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/531—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad
- A61F13/532—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
- A61F13/533—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad having discontinuous areas of compression
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/535—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
- A61F13/536—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes having discontinuous areas of compression
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F2013/53765—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry
- A61F2013/53778—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry with grooves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24488—Differential nonuniformity at margin
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- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
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- Manufacturing & Machinery (AREA)
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- Absorbent Articles And Supports Therefor (AREA)
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Description
〔1〕 吸水性樹脂を含有してなる吸収層が、親水性不織布により該吸収層の上方及び下方から挟持された構造を有する吸水シート構成体であって、該吸水シート構成体の上面及び下面の少なくとも1面にエンボスが施されており、
吸水シート構成体1の長手方向に沿った該構成体1の中央領域W1に、長手方向に延びる1本の波型エンボスであって、1箇所以上のエンボスが途切れた箇所を有する波型エンボス2が施されており、及び波型エンボス2により形成される波形状の各頂部3から、吸水シート構成体1の長手方向に沿った端部に向かう線状エンボス4が施されてなり、かつ波型エンボス2と線状エンボス4とにより形成されるエンボスの分岐構造が略Y字形を有し、
吸水シート構成体1の長手方向に沿った端部には、該長手方向に延びる、エンボスが施されないノンエンボス領域W2、W2’が設けられており、
吸水シート構成体1に施されるエンボスの面積が該吸水シート構成体1の全面積の2〜25%であることを特徴とする吸水シート構成体;並びに
〔2〕 前記〔1〕に記載の吸水シート構成体を液体透過性シート及び液体不透過性シートで狭持してなる吸収性物品;に関するものである。
(a)親水性不織布の上に、吸水性樹脂と接着剤の混合粉末を均一に散布し、さらに親水性不織布を重ねて、接着剤の溶融温度付近で加熱圧着する。
(b)親水性不織布の上に、吸水性樹脂と接着剤の混合粉末を均一に散布し、加熱炉を通過させて粉末が散逸しない程度に固定する。これに親水性不織布を重ねて、加熱圧着する。
(c)親水性不織布の上に、接着剤を溶融塗布した直後、吸水性樹脂を均一に散布して層を形成させ、さらに、上部から接着剤を溶融塗布した親水性不織布を、接着剤の塗布面が散布した吸水性樹脂層の側に向くように上部から重ね、ロールプレス等を用いて加圧して、要すれば加熱して、圧着する。
(d)親水性不織布の上に、吸水性樹脂を均一に散布し、さらに親水性不織布を重ねて、加熱エンボスを施すことにより、親水性不織布同士を加熱圧着する。
<吸水シート構成体の荷重下液体浸透速度及び逆戻り量の評価>
吸水シート構成体を14×30cmの短冊状で、長手方向が不織布の縦方向(機械方向)となるように切断したものを、サンプルとして使用した。
逆戻り量(g)=Wb−Wa
傾斜における漏れ試験は、図2に示す装置を用いて行った。
漏れ指数:L=LW1×10+LW2×5+LW3
吸水シート構成体を14×30cmの短冊状で、長手方向が不織布の縦方向(機械方向)となるように切断したものを、サンプルとして使用した。厚み測定器(株式会社尾崎製作所社製、型番:J−B)を用いて、測定箇所として、長手方向に左端、中央、右端の3箇所(左から3cmを左端、15cmを中央、27cmを右端)を測定した。幅方向は中央部を測定した。厚みの測定値は各箇所で3回測定して平均した。さらに、左端、中央、右端の値を平均して、吸水シート構成体全体の厚みとした。
加熱温度を150℃に設定したホットメルト塗工機(株式会社ハリーズ製:マーシャル150)上に、親水性不織布として幅30cmのポリプロピレン製スパンボンド−メルトブローン−スパンボンド(以下、SMSと表記)不織布を親水化剤により親水化処理したもの(目付量:12g/m2、厚さ:150μm、ポリプロピレン含有率:100%)を敷いた後、接着剤としてスチレン−ブタジエン−スチレン共重合体(SBS;軟化点85℃)を目付量10g/m2で当該不織布上に塗布した。
エンボスを施す前の吸水シート構成体にエンボス加工を施さない以外は、実施例1と同様の方法によって、吸水シート構成体を得た後、各種性能を測定した。結果を表2に示す。
それぞれ、表1に示すような特性を有し、かつ図4〜図20に示すエンボス形状を施した以外は、実施例1と同様の方法によって、吸水シート構成体を得た後、各種性能を測定した。結果を表2に示す。
2 波型エンボス
3 頂部
4 線状エンボス
51 架台
52 アクリル板
53 吸収性物品
54 滴下ロート
55 天秤
56 トレイ
L1 エンボス間距離
W1 中央領域
W2 ノンエンボス領域
W2’ ノンエンボス領域
Claims (5)
- 吸水性樹脂を含有してなる吸収層が、親水性不織布により該吸収層の上方及び下方から挟持された構造を有する吸水シート構成体であって、該吸水シート構成体の上面及び下面の少なくとも1面にエンボスが施されており、
吸水シート構成体(1)の長手方向に沿った該構成体(1)の中央領域(W1)に、長手方向に延びる1本の波型エンボスであって、1箇所以上のエンボスが途切れた箇所を有する波型エンボス(2)が施されており、及び波型エンボス(2)により形成される波形状の各頂部(3)から、吸水シート構成体(1)の長手方向に沿った端部に向かう線状エンボス(4)が施されてなり、かつ波型エンボス(2)と線状エンボス(4)とにより形成されるエンボスの分岐構造が略Y字形を有し、
吸水シート構成体(1)の長手方向に沿った端部には、該長手方向に延びる、エンボスが施されないノンエンボス領域(W2、W2’)が設けられており、
吸水シート構成体(1)に施されるエンボスの面積が該吸水シート構成体(1)の全面積の2〜25%であることを特徴とする吸水シート構成体。 - エンボスが途切れた箇所の長さ〔エンボス間距離(L1)〕が、1.0〜4.0cmの範囲である、請求項1に記載の吸水シート構成体。
- 中央領域(W1)の幅が、吸水シート構成体(1)の全幅に対し0.10〜0.45倍の範囲である、請求項1又は2に記載の吸水シート構成体。
- ノンエンボス領域(W2、W2’)の各々の幅が、吸水シート構成体(1)の全幅に対し0.05〜0.30倍の範囲である、請求項1〜3のいずれか1項に記載の吸水シート構成体。
- 請求項1〜4のいずれか1項に記載の吸水シート構成体を、液体透過性シート及び液体不透過性シートで狭持してなる、吸収性物品。
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JP2012536469A JP5739440B2 (ja) | 2010-09-28 | 2011-09-27 | 吸水シート構成体 |
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JP2010217653 | 2010-09-28 | ||
JP2010217653 | 2010-09-28 | ||
PCT/JP2011/072044 WO2012043546A1 (ja) | 2010-09-28 | 2011-09-27 | 吸水シート構成体 |
JP2012536469A JP5739440B2 (ja) | 2010-09-28 | 2011-09-27 | 吸水シート構成体 |
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JPWO2012043546A1 JPWO2012043546A1 (ja) | 2014-02-24 |
JP5739440B2 true JP5739440B2 (ja) | 2015-06-24 |
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US (1) | US9132048B2 (ja) |
EP (1) | EP2623308B1 (ja) |
JP (1) | JP5739440B2 (ja) |
KR (1) | KR101728199B1 (ja) |
CN (1) | CN103118867B (ja) |
AU (1) | AU2011309126B2 (ja) |
WO (1) | WO2012043546A1 (ja) |
Cited By (1)
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KR20180108790A (ko) * | 2016-03-04 | 2018-10-04 | 미쓰이 가가쿠 가부시키가이샤 | 흡수체 및 위생용품 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6127394B2 (ja) * | 2012-06-27 | 2017-05-17 | 大日本印刷株式会社 | 電気化学セル用包装材料 |
US9566198B2 (en) | 2013-03-15 | 2017-02-14 | Dsg Technology Holdings Ltd. | Method of making an absorbent composite and absorbent articles employing the same |
US9789014B2 (en) | 2013-03-15 | 2017-10-17 | Dsg Technology Holdings Ltd. | Method of making an absorbent composite and absorbent articles employing the same |
MX362615B (es) | 2013-07-03 | 2019-01-28 | Dsg Technology Holdings Ltd | Un compuesto absorente, métodos para hacer el compuesto absorbente, y un artículo absorbente que lo emplea. |
JP2016028116A (ja) * | 2014-07-11 | 2016-02-25 | 住友精化株式会社 | 吸水性樹脂及び吸収性物品 |
CN110325273B (zh) | 2017-02-22 | 2022-09-06 | 株式会社日本触媒 | 吸水性片、长条状吸水性片及吸收性物品 |
JP6726135B2 (ja) | 2017-06-15 | 2020-07-22 | ユニ・チャーム株式会社 | ペット用吸収性シート |
JP6776209B2 (ja) * | 2017-06-15 | 2020-10-28 | ユニ・チャーム株式会社 | ペット用吸収性シート |
WO2018230046A1 (ja) * | 2017-06-15 | 2018-12-20 | ユニ・チャーム株式会社 | ペット用吸収性シート |
CN111971011B (zh) | 2018-04-13 | 2022-05-31 | 株式会社日本触媒 | 吸水性片、吸水性片的制造方法及吸收性物品 |
WO2020032280A1 (ja) | 2018-08-09 | 2020-02-13 | 株式会社日本触媒 | 吸水性シートおよびそれを含む吸水性物品 |
CN212166016U (zh) | 2018-12-29 | 2020-12-18 | 尤妮佳股份有限公司 | 吸收性物品 |
CN111374830A (zh) * | 2018-12-29 | 2020-07-07 | 尤妮佳股份有限公司 | 带型尿布 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5383396A (en) * | 1976-12-27 | 1978-07-22 | Kimberly Clark Co | Multilayer sanitary napkin |
JPS6327406U (ja) * | 1986-08-06 | 1988-02-23 | ||
JP2000225145A (ja) * | 1998-11-30 | 2000-08-15 | Pigeon Corp | 吸収性製品 |
JP2002065738A (ja) * | 2000-09-01 | 2002-03-05 | Uni Charm Corp | 連続フィラメントの表面材を用いた吸収性物品 |
JP2004520856A (ja) * | 2000-07-21 | 2004-07-15 | ザ、プロクター、エンド、ギャンブル、カンパニー | 吸収度インジケータを備えた暗い色の吸収性物品 |
JP2005152241A (ja) * | 2003-11-25 | 2005-06-16 | Daio Paper Corp | 吸収体の製造方法およびこれにより得られた使い捨ておむつ用吸収体 |
JP2008279774A (ja) * | 2000-10-27 | 2008-11-20 | Kimberly Clark Worldwide Inc | 布様の美観を有する二軸引伸ばし性の通気性積層体及びその製造方法 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3881490A (en) | 1973-12-20 | 1975-05-06 | Kimberly Clark Co | Thin, flexible absorbent pads |
JP3124190B2 (ja) | 1994-09-01 | 2001-01-15 | ユニ・チャーム株式会社 | 衛生用品の吸収体 |
JP3422622B2 (ja) | 1996-03-19 | 2003-06-30 | 花王株式会社 | 使い捨ておむつ |
JP3675601B2 (ja) | 1996-09-12 | 2005-07-27 | ユニ・チャーム株式会社 | 吸収体 |
JP3114965B2 (ja) | 1997-03-31 | 2000-12-04 | 株式会社クレシア | 使い捨て用体液吸収体 |
US6312416B1 (en) * | 1999-08-16 | 2001-11-06 | Johnson & Johnson, Inc. | Thin sanitary napkin capable of controlled deformation when in use |
US6964655B2 (en) * | 2001-11-01 | 2005-11-15 | Mcneil-Ppc, Inc. | Thong sanitary napkin with self folding flaps |
US6953451B2 (en) * | 2002-09-30 | 2005-10-11 | Mcneil-Ppc, Inc. | Thin comfortable sanitary napkin having reduced bunching |
US7632979B2 (en) * | 2002-09-30 | 2009-12-15 | Daio Paper Corporation | Absorbing article having honeycomb recesses on lower absorbent layer and varying layer densities |
US7626072B2 (en) | 2002-12-23 | 2009-12-01 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with a patterned visible active agent |
US7754940B2 (en) | 2003-06-12 | 2010-07-13 | Johnson & Johnson Inc. | Thin sanitary napkin having protrusions |
US6874892B1 (en) * | 2003-11-13 | 2005-04-05 | Hewlett-Packard Development Company, L.P. | Color setting monitoring system for a digital projector |
CN2680228Y (zh) | 2004-02-19 | 2005-02-23 | 杭州可月卫生用品有限公司 | 妇女卫生巾 |
JP4808003B2 (ja) | 2005-10-24 | 2011-11-02 | ユニ・チャーム株式会社 | 吸収性物品 |
JP4825149B2 (ja) | 2007-02-16 | 2011-11-30 | ユニ・チャーム株式会社 | 使い捨ての体液処理物品 |
US20080281287A1 (en) * | 2007-05-08 | 2008-11-13 | Marcelo Ana Maria Elena R | Sanitary napkin including body-facing protrusions for preventing side leakage and obliquely arranged embossed channels |
EP1994917B1 (en) * | 2007-05-25 | 2011-06-22 | The Procter & Gamble Company | Feminine hygiene article with printed pattern and embossed pattern |
US7942858B2 (en) * | 2007-07-03 | 2011-05-17 | Mcneil-Ppc, Inc. | Sanitary napkin including body-facing protrusions and arcuately arranged embossed channels |
JP5117203B2 (ja) | 2008-01-24 | 2013-01-16 | 大王製紙株式会社 | 吸収性物品 |
CN201219950Y (zh) | 2008-06-06 | 2009-04-15 | 临安市雄鹰妇幼卫生用品有限公司 | 三片式压花护垫 |
EP2314264B1 (en) | 2008-07-11 | 2014-10-08 | Sumitomo Seika Chemicals Co., Ltd. | Water-absorbent sheet composition |
EP2301499B1 (en) | 2008-07-11 | 2022-04-06 | Sumitomo Seika Chemicals Co., Ltd. | Water absorbing sheet composite |
JP5317685B2 (ja) * | 2008-12-25 | 2013-10-16 | ユニ・チャーム株式会社 | 吸収性物品 |
CN102271913B (zh) | 2008-12-29 | 2014-07-23 | 住友精化株式会社 | 吸水片材组合物 |
KR101540836B1 (ko) | 2009-01-19 | 2015-07-30 | 스미또모 세이까 가부시키가이샤 | 흡수 시트 조성물 |
PL2415439T3 (pl) | 2009-03-31 | 2015-04-30 | Sumitomo Seika Chemicals | Arkusz wodochłonny |
EP2441420B1 (en) | 2009-06-12 | 2014-12-24 | Sumitomo Seika Chemicals CO. LTD. | Water absorbent sheet |
WO2011043256A1 (ja) | 2009-10-09 | 2011-04-14 | 住友精化株式会社 | 吸水シート |
ES2542631T3 (es) | 2010-01-13 | 2015-08-07 | Sumitomo Seika Chemicals Co. Ltd. | Estructura laminar absorbente de agua |
WO2011086843A1 (ja) | 2010-01-13 | 2011-07-21 | 住友精化株式会社 | 吸水シート構成体 |
DK2524680T3 (en) | 2010-01-13 | 2015-06-15 | Sumitomo Seika Chemicals | Water-absorbent sheet structure |
WO2011086841A1 (ja) | 2010-01-13 | 2011-07-21 | 住友精化株式会社 | 吸水シート構成体 |
JP5727999B2 (ja) | 2010-03-25 | 2015-06-03 | 住友精化株式会社 | 吸水シート構成体 |
AU2011246254A1 (en) | 2010-04-30 | 2012-12-06 | Sumitomo Seika Chemicals Co., Ltd. | Water-absorbent sheet structure |
-
2011
- 2011-09-27 CN CN201180046895.7A patent/CN103118867B/zh active Active
- 2011-09-27 WO PCT/JP2011/072044 patent/WO2012043546A1/ja active Application Filing
- 2011-09-27 EP EP20110829099 patent/EP2623308B1/en not_active Not-in-force
- 2011-09-27 JP JP2012536469A patent/JP5739440B2/ja active Active
- 2011-09-27 KR KR1020137005698A patent/KR101728199B1/ko active IP Right Grant
- 2011-09-27 AU AU2011309126A patent/AU2011309126B2/en not_active Ceased
- 2011-09-27 US US13/819,591 patent/US9132048B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5383396A (en) * | 1976-12-27 | 1978-07-22 | Kimberly Clark Co | Multilayer sanitary napkin |
JPS6327406U (ja) * | 1986-08-06 | 1988-02-23 | ||
JP2000225145A (ja) * | 1998-11-30 | 2000-08-15 | Pigeon Corp | 吸収性製品 |
JP2004520856A (ja) * | 2000-07-21 | 2004-07-15 | ザ、プロクター、エンド、ギャンブル、カンパニー | 吸収度インジケータを備えた暗い色の吸収性物品 |
JP2002065738A (ja) * | 2000-09-01 | 2002-03-05 | Uni Charm Corp | 連続フィラメントの表面材を用いた吸収性物品 |
JP2008279774A (ja) * | 2000-10-27 | 2008-11-20 | Kimberly Clark Worldwide Inc | 布様の美観を有する二軸引伸ばし性の通気性積層体及びその製造方法 |
JP2005152241A (ja) * | 2003-11-25 | 2005-06-16 | Daio Paper Corp | 吸収体の製造方法およびこれにより得られた使い捨ておむつ用吸収体 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180108790A (ko) * | 2016-03-04 | 2018-10-04 | 미쓰이 가가쿠 가부시키가이샤 | 흡수체 및 위생용품 |
KR102315690B1 (ko) * | 2016-03-04 | 2021-10-20 | 미쓰이 가가쿠 가부시키가이샤 | 흡수체 및 위생용품 |
Also Published As
Publication number | Publication date |
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EP2623308A1 (en) | 2013-08-07 |
KR101728199B1 (ko) | 2017-04-18 |
KR20140000202A (ko) | 2014-01-02 |
EP2623308A4 (en) | 2014-05-14 |
AU2011309126B2 (en) | 2015-05-07 |
US20130178814A1 (en) | 2013-07-11 |
CN103118867B (zh) | 2014-09-10 |
WO2012043546A1 (ja) | 2012-04-05 |
US9132048B2 (en) | 2015-09-15 |
AU2011309126A1 (en) | 2013-03-07 |
JPWO2012043546A1 (ja) | 2014-02-24 |
EP2623308B1 (en) | 2015-03-25 |
CN103118867A (zh) | 2013-05-22 |
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