JP2017196296A - 伸縮材、および衛生用品 - Google Patents
伸縮材、および衛生用品 Download PDFInfo
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Abstract
【解決手段】一実施形態に係る伸縮材1Aは、伸縮性フィルム2と、伸縮性フィルム2の両面に積層された不織布3と、不織布3及び伸縮性フィルム2を圧着して窪んだ圧着部4と、を備え、圧着部4は、伸縮性フィルム2のMD方向に対して斜めに交差する方向に並んで第1列を形成する複数の縦エンボス5と、第1列に沿った第2列を形成する複数の非縦エンボス6と、を備え、縦エンボス5はMD方向に直交する方向に長い長尺形状であり、第1列と第2列とは交互に配置されており、同列上で隣接する縦エンボス5同士の間隔の少なくとも一部は、同列上で隣接する非縦エンボス6同士の間隔よりも小さい。
【選択図】図2
Description
図12は、実施例1に係る不織布材を示す正面図であり、(a)図は延伸処理を施す前で且つ緩んだ状態の不織布材の写真であり、(b)図は延伸処理を施した後で且つ張った状態の不織布材の写真である。なお、正面図上に示す破線は第1列を便宜的に示し、また、一点鎖線は第2列を便宜的に示し、更に二点鎖線で示す矢印は開裂の一部分を指している。これらの破線、一点鎖線、及び二点鎖線矢印は不織布材の意匠とは無関係である。また、実施例1に係る不織布材の裏面図は、正面図に対して対称となるため省略する。
図13は、実施例2に係る不織布材を示す正面図であり、(a)図は延伸処理を施す前で且つ緩んだ状態の不織布材の写真であり、(b)図は延伸処理を施した後で且つ張った状態の不織布材の写真である。なお、正面図上に示す破線は第1列を便宜的に示し、また、一点鎖線は第2列を便宜的に示し、更に二点鎖線で示す矢印は開裂の一部分を指している。これらの破線、一点鎖線、及び二点鎖線矢印は不織布材の意匠とは無関係である。また、実施例2に係る不織布材の裏面図は、正面図に対して対称となるため省略する。
図14は、実施例3に係る不織布材を示す正面図であり、(a)図は延伸処理を施す前で且つ緩んだ状態の不織布材の写真であり、(b)図は延伸処理を施した後で且つ張った状態の不織布材の写真である。なお、正面図上に示す破線は第1列を便宜的に示し、また、一点鎖線は第2列を便宜的に示し、更に二点鎖線で示す矢印は開裂の一部分を指している。これらの破線、一点鎖線、及び二点鎖線矢印は不織布材の意匠とは無関係である。また、実施例3に係る不織布材の裏面図は、正面図に対して対称となるため省略する。
図15は、第4の実施例に係る不織布材を示す正面図であり、(a)図は延伸処理を施す前で且つ緩んだ状態の不織布材の写真であり、(b)図は延伸処理を施した後で且つ張った状態の不織布材の写真である。なお、正面図上に示す破線は第1列を便宜的に示し、また、一点鎖線は第2列を便宜的に示し、更に二点鎖線で示す矢印は開裂の一部分を指している。これらの破線、一点鎖線、及び二点鎖線矢印は不織布材の意匠とは無関係である。また、実施例4に係る不織布材の裏面図は、正面図に対して対称となるため省略する。
図16は、比較例に係る不織布材を示す正面図であり、(a)図は延伸処理を施す前で且つ緩んだ状態の不織布材の写真であり、(b)図は延伸処理を施した後で且つ張った状態の不織布材の写真である。
内筒重量(圧力):567g
空気透過率:300ml
透過面穴径:28.6mm(6.45cm2)
Claims (11)
- 伸縮性フィルムと、
前記伸縮性フィルムの両面に積層された不織布と、
前記不織布及び前記伸縮性フィルムを圧着して窪んだ圧着部と、を備え、
前記圧着部は、
前記伸縮性フィルムのMD方向に対して斜めに交差する方向に並んで第1列を形成する複数の第1エンボスと、前記第1列に沿った第2列を形成する複数の第2エンボスと、を備え、
前記第1エンボスは前記MD方向に直交する方向に長い長尺形状であり、
前記第1列と前記第2列とは交互に配置されており、
同列上で隣接する前記第1エンボス同士の間隔の少なくとも一部は、同列上で隣接する前記第2エンボス同士の間隔よりも小さい、伸縮材。 - 同列上の前記複数の第1エンボスは、均等間隔で配置されている、請求項1記載の伸縮材。
- 同列上の前記複数の第1エンボスの間隔は不均一であり、間隔密の密領域と、間隔粗の粗領域とが形成されている、請求項1記載の伸縮材。
- 前記密領域は、前記第1エンボスの数が異なる複数種類が存在する、請求項3記載の伸縮材。
- 前記第2エンボスは、前記MD方向に対して斜めに交差する方向に長い長尺形状である、請求項1〜4のいずれか一項記載の伸縮材。
- 伸縮性フィルムと、前記伸縮性フィルムの両面に積層された不織布と、前記不織布及び前記伸縮性フィルムを圧着して窪んだ圧着部と、を備え、延伸処理が施された伸縮材であり、
前記圧着部は、前記伸縮性フィルムのMD方向に対して斜めに交差する方向に並んで第1列を形成する複数の第1エンボスと、第1列に沿った第2列を形成する複数の第2エンボスとを備え、
前記第1エンボスは前記MD方向に直交する方向に長い長尺形状であり、
前記第1列と前記第2列とは交互に配置されており、
同列上で隣接する前記第1エンボス同士の間隔の少なくとも一部は、同列上で隣接する前記第2エンボス同士の間隔よりも小さい、伸縮材。 - 伸縮性フィルムと、
前記伸縮性フィルムの両面に積層された不織布と、
前記不織布及び前記伸縮性フィルムを圧着して窪んだ圧着部と、を備え、
前記圧着部は、前記伸縮性フィルムのMD方向に対して斜めに交差する方向に並んで第1列を形成する複数の第1エンボスと、第1列に沿った第2列を形成する複数の第2エンボスとを備え、
前記第1エンボスは前記MD方向に直交する方向に長い長尺形状であり、
前記第1列と前記第2列とは交互に配置されており、
同列上で隣接する前記第1エンボス同士の間隔の少なくとも一部は、同列上で隣接する前記第2エンボス同士の間隔よりも小さく、
同列上で隣接する前記第1エンボス同士の間の少なくとも一部には、前記伸縮性フィルムに開裂が形成されている、伸縮材。 - 同列上の前記複数の第1エンボスの間隔は不均一であり、間隔密の密領域と、間隔粗の粗領域とが形成されている、請求項7記載の伸縮材。
- 前記第2エンボスは、前記MD方向に対して斜めに交差する方向に長い長尺形状である、請求項7または8記載の伸縮材。
- パンツ型の衛生用品であって、
腹部、及び背部の両側部同士が接続された本体部と、前記本体部に設けられたウェスト開口部と、前記本体部に設けられた一対のレッグ開口部と、を備え、
前記本体部には伸縮部が設けられ、
前記伸縮部は、
伸縮性フィルムと、
前記伸縮性フィルムの両面に積層された不織布と、
前記不織布及び前記伸縮性フィルムを圧着して窪んだ圧着部と、を備え、
前記圧着部は、前記伸縮性フィルムのMD方向に対して斜めに交差する方向に並んで第1列を形成する複数の第1エンボスと、第1列に沿った第2列を形成する複数の第2エンボスとを備え、
前記第1エンボスは前記MD方向に直交する方向に長い長尺形状であり、
前記第1列と前記第2列とは交互に配置されており、
同列上で隣接する前記第1エンボス同士の間隔の少なくとも一部は、同列上で隣接する前記第2エンボス同士の間隔よりも小さい、衛生用品。 - 同列上で隣接する前記第1エンボス同士の間の少なくとも一部には、前記伸縮性フィルムに開裂が形成されている、請求項10記載の衛生用品。
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JP2016091516A JP6762132B2 (ja) | 2016-04-28 | 2016-04-28 | 伸縮材、および衛生用品 |
BR112018072245A BR112018072245A2 (pt) | 2016-04-28 | 2017-04-27 | material elástico e artigos sanitários |
TW106114160A TWI743113B (zh) | 2016-04-28 | 2017-04-27 | 彈性材料及衛生物品 |
EP17722617.2A EP3448341B1 (en) | 2016-04-28 | 2017-04-27 | Elastic material and sanitary articles |
US16/096,344 US20190117469A1 (en) | 2016-04-28 | 2017-04-27 | Elastic Material And Sanitary Articles |
PCT/US2017/029900 WO2017189877A1 (en) | 2016-04-28 | 2017-04-27 | Elastic material and sanitary articles |
CN201780026133.8A CN109069312B (zh) | 2016-04-28 | 2017-04-27 | 弹性材料和卫生制品 |
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JP2019103889A (ja) * | 2019-04-02 | 2019-06-27 | 大王製紙株式会社 | 伸縮部材及びこの伸縮部材を有するパンツタイプ使い捨て着用物品 |
JP2019188758A (ja) * | 2018-04-27 | 2019-10-31 | スリーエム イノベイティブ プロパティズ カンパニー | 伸縮性積層シート、タブ部材、および衛生材 |
US11529266B2 (en) | 2017-09-27 | 2022-12-20 | Daio Paper Corporation | Elastic member and disposable wearing article including elastic member |
US11760035B2 (en) | 2017-09-27 | 2023-09-19 | Daio Paper Corporation | Elastic member and disposable wearing article including elastic member |
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EP1381875A1 (en) * | 2001-04-09 | 2004-01-21 | Koninklijke Philips Electronics N.V. | Integrated circuit with power supply test interface |
WO2019065573A1 (ja) * | 2017-09-27 | 2019-04-04 | 大王製紙株式会社 | 伸縮部材及びこの伸縮部材を有する使い捨て着用物品 |
KR102519500B1 (ko) | 2017-09-27 | 2023-04-07 | 다이오 페이퍼 코퍼레이션 | 신축 부재, 이 신축 부재를 갖는 일회용 착용 물품 및 신축 부재의 제조 방법 |
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MX2018013061A (es) | 2019-01-30 |
TW201811281A (zh) | 2018-04-01 |
US20190117469A1 (en) | 2019-04-25 |
CN109069312B (zh) | 2022-04-19 |
TWI743113B (zh) | 2021-10-21 |
BR112018072245A2 (pt) | 2019-02-12 |
JP6762132B2 (ja) | 2020-09-30 |
CN109069312A (zh) | 2018-12-21 |
EP3448341B1 (en) | 2021-09-15 |
EP3448341A1 (en) | 2019-03-06 |
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