JP2015510838A - 吸収性物品用レッグカフの製造方法及び製造装置 - Google Patents
吸収性物品用レッグカフの製造方法及び製造装置 Download PDFInfo
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Abstract
Description
「吸収性物品」は、本明細書においては、主な機能が、汚れ及び排泄物を吸収及び保持することである消費者製品を指すために用いられる。本細書で使用するとき、「おむつ」とは、一般的に、幼児、及び失禁症状のある人によって、胴体下部周囲に着用される吸収性物品を指す。本明細書では、用語「使い捨て」は、洗濯、又は他の方法で吸収性物品として修復若しくは再使用することを一般に意図しない吸収性物品を説明するために使用される(例えば、その物品を、1回の使用後に廃棄することを意図し、またリサイクルするか、堆肥化するか、そうでなければ環境に適応した方法で処分するように構成されても良い)。
Claims (8)
- 使い捨て吸収性物品の組み立て方法であって、
第1表面及び反対側の第2表面を有する連続トップシート基材(24a)を、機械方向(MD)に前進させる工程と、
第1表面及び反対側の第2表面を有する連続レッグカフ基材(400)を機械方向に前進させ、横断方向幅を画定する工程であって、レッグカフ基材(400)が、対向する第1及び第2の長手方向の縁部(402a、402b)と、中央区域(400c)によって分離される横方向に対向する第1及び第2縁部区域(400a、400b)と、を含む工程と、
弾性ストランド(78)を伸長した状態で機械方向に前進させる工程と、
伸長した状態の弾性ストランド(78)をレッグカフ基材(400)の第1表面に断続的に接着する工程と、
伸長された弾性ストランド(78)が、折り畳まれた第1縁部区域(400a)の第1表面と、第1縁部区域(400a)、中央区域(400c)、又は第2縁部区域(400b)のいずれかの一部の第1表面との間に配置されるように、レッグカフ基材(400)の第1縁部区域(400a)を、レッグカフ基材(400)の第1縁部区域(400a)、中央区域(400c)、又は第2縁部区域(400b)のいずれかの一部上に折り畳み、弾性積層体(403)を形成する工程であって、弾性積層体(403)が、機械方向に沿って断続的に離間配置された接着区域(505)及び非接着区域(503)を含み、弾性ストランド(78)が接着区域(505)においてレッグカフ基材(400)に接着され、弾性ストランド(78)が非接着区域(503)においてレッグカフ基材(400)に接着されない工程と、
弾性積層体(403)の非接着区域(503)において弾性ストランド(78)を切り離して、非弾性化区域(503a)間に機械方向に沿って断続的に離間配置された弾性区域(505a)を有する連続長の脚部ガスケットアセンブリ(70a)を形成する工程と、
連続長の脚部ガスケットアセンブリ(70a)を連続トップシート基材(24a)と接着する工程と、
連続トップシート基材(24a)及び連続長の脚部ガスケットアセンブリ(70a)を非弾性化区域(503a)において横断方向に沿って切断する工程と、を含む、方法。 - 弾性ストランド(78)を切り離す工程が、非接着区域(503)において弾性ストランド(78)及びレッグカフ連続基材(400)を切断する工程を更に含む、請求項1に記載の方法。
- 弾性ストランド(78)を切り離す工程が、レッグカフ基材(400)を切断せずに、非接着区域(503)において弾性ストランド(78)を切断する工程を更に含む、請求項1に記載の方法。
- 脚部ガスケットアセンブリ(70a)が内側レッグカフ(71a)及び外側レッグカフ(74a)を画定し、非弾性化区域(503)において内側レッグカフ(71a)をトップシート基材(24a)に接着する工程を更に含む、請求項1〜3のいずれか一項に記載の方法。
- 連続トップシート(24a)基材を連続バックシート基材(26a)に接着する工程を更に含む、請求項1〜4のいずれか一項に記載の方法。
- 弾性ストランド(78)を切り離す工程が、刃(612)の遠位縁部(616)でレッグカフ基材(400)に圧力を加える工程を更に含む、請求項1〜5のいずれか一項に記載の方法。
- 切断ロール(600)とアンビルロール(602)との間に画定されるニップ(603)を通って、弾性積層体(403)を機械方向(MD)に前進させる工程を更に含み、切断ロール(600)が第1回転軸(604)の周りを回転し、アンビルロール(602)が第2回転軸(608)の周りを回転し、切断ロール(600)が外側周囲表面(606)を含み、アンビルロール(602)が、切断ロール(600)の外側周囲表面(606)と外側周囲表面(610)との間に最小距離Dを画定する外側周囲表面(610)を含み、切断ロール(600)が、遠位縁部(616)と切断ロール(600)の外側周囲表面(606)との間に最大距離Hを画定する遠位縁部(616)を有する刃(612)を備え、HがDより大きい、請求項1〜6のいずれか一項に記載の方法。
- 刃(612)を曲げる工程を更に含む、請求項7に記載の方法。
Applications Claiming Priority (3)
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US13/435,503 | 2012-03-30 | ||
US13/435,503 US20130255865A1 (en) | 2012-03-30 | 2012-03-30 | Methods and Apparatuses for Making Leg Cuffs for Absorbent Articles |
PCT/US2013/033406 WO2013148481A1 (en) | 2012-03-30 | 2013-03-22 | Methods and apparatuses for making leg cuffs for absorbent articles |
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JP2015510838A true JP2015510838A (ja) | 2015-04-13 |
JP6096277B2 JP6096277B2 (ja) | 2017-03-15 |
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US (2) | US20130255865A1 (ja) |
EP (1) | EP2830560B1 (ja) |
JP (1) | JP6096277B2 (ja) |
CN (1) | CN104203178B (ja) |
CA (1) | CA2869206A1 (ja) |
WO (1) | WO2013148481A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2020256103A1 (ja) * | 2019-06-20 | 2020-12-24 | ユニ・チャーム株式会社 | 吸収性物品、及び吸収性物品の製造方法 |
WO2021132620A1 (ja) * | 2019-12-27 | 2021-07-01 | ユニ・チャーム株式会社 | 吸収性物品 |
JP2021106818A (ja) * | 2019-12-27 | 2021-07-29 | ユニ・チャーム株式会社 | 吸収性物品 |
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US8440043B1 (en) | 2012-03-30 | 2013-05-14 | The Procter & Gamble Company | Absorbent article process and apparatus for intermittently deactivating elastics in elastic laminates |
US20130255861A1 (en) | 2012-03-30 | 2013-10-03 | Uwe Schneider | Apparatuses and Methods for Making Absorbent Articles |
US9295590B2 (en) | 2012-11-27 | 2016-03-29 | The Procter & Gamble Company | Method and apparatus for applying an elastic material to a moving substrate in a curved path |
US9265672B2 (en) | 2012-11-27 | 2016-02-23 | The Procter & Gamble Company | Methods and apparatus for applying adhesives in patterns to an advancing substrate |
US9701510B2 (en) | 2013-01-31 | 2017-07-11 | The Procter & Gamble Company | One-way projection snare apparatus and method for isolating a broken elastic strand |
US9637344B2 (en) | 2013-02-13 | 2017-05-02 | The Procter & Gamble Company | One-way snare apparatus and method for isolating a broken elastic strand |
CN105188628B (zh) | 2013-05-03 | 2019-08-09 | 宝洁公司 | 包括拉伸层合体的吸收制品 |
US9962297B2 (en) | 2013-06-19 | 2018-05-08 | The Procter & Gamble Company | Bonding apparatus and method |
CN105636562A (zh) | 2013-06-19 | 2016-06-01 | 宝洁公司 | 粘结设备和方法 |
JP2016536092A (ja) | 2013-09-23 | 2016-11-24 | ザ プロクター アンド ギャンブル カンパニー | 吸収性物品上にサイドシームを作製するための装置及び方法 |
JP6178013B2 (ja) | 2013-09-27 | 2017-08-09 | ザ プロクター アンド ギャンブル カンパニー | 破断弾性ストランドを分離するための方法 |
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WO2020256103A1 (ja) * | 2019-06-20 | 2020-12-24 | ユニ・チャーム株式会社 | 吸収性物品、及び吸収性物品の製造方法 |
JP2021000237A (ja) * | 2019-06-20 | 2021-01-07 | ユニ・チャーム株式会社 | 吸収性物品、及び吸収性物品の製造方法 |
JP7296260B2 (ja) | 2019-06-20 | 2023-06-22 | ユニ・チャーム株式会社 | 吸収性物品 |
WO2021132620A1 (ja) * | 2019-12-27 | 2021-07-01 | ユニ・チャーム株式会社 | 吸収性物品 |
JP2021106818A (ja) * | 2019-12-27 | 2021-07-29 | ユニ・チャーム株式会社 | 吸収性物品 |
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JP7203719B2 (ja) | 2019-12-27 | 2023-01-13 | ユニ・チャーム株式会社 | 吸収性物品 |
Also Published As
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US20170266054A1 (en) | 2017-09-21 |
EP2830560A1 (en) | 2015-02-04 |
EP2830560B1 (en) | 2017-06-07 |
WO2013148481A1 (en) | 2013-10-03 |
CN104203178A (zh) | 2014-12-10 |
JP6096277B2 (ja) | 2017-03-15 |
CA2869206A1 (en) | 2013-10-03 |
CN104203178B (zh) | 2016-05-11 |
US20130255865A1 (en) | 2013-10-03 |
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