JP5846884B2 - 吸収性物品の製造方法 - Google Patents
吸収性物品の製造方法 Download PDFInfo
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Description
2 表面シート
3 裏面シート
4 吸収体
5 本体部
5a 本体部の肌対向面
5b 本体部の非肌対向面
6 ウイング部(延出部)
6a ウイング部の肌対向面
6b ウイング部の非肌対向面
7 ホットメルト型の接着剤
10 製造中間体
20 本体保護部材
21 支持部材
22 固定部材
23 本体保護部材のロール
30 カッターロール
40 転写ロール
50 加熱ロール
Claims (7)
- 肌対向面を形成する表面シート、非肌対向面を形成する裏面シート、及びこれら両シート間に配された吸収体を含む本体部と、該本体部の縁部から外方に延出した延出部とを具備し、該延出部の非肌対向面に、該本体部を着衣に固定するホットメルト型の接着剤が設けられている吸収性物品の製造方法であって、
前記本体部及び該本体部の縁部から外方に延出した状態の前記延出部を具備し且つ該延出部の非肌対向面に前記接着剤が設けられていない製造中間体を搬送し、搬送中の該製造中間体における該本体部の肌対向面を、該製造中間体の搬送方向に延びるように配置された本体保護部材に近接且つ対向させた状態で、該延出部を該本体部の肌対向面側に折り返し、折り返された該延出部と該本体部との間に該本体保護部材を位置させる延出部折り返し工程と、
折り返された前記延出部と前記本体部との間に前記本体保護部材が位置している状態で、一面に前記接着剤が設けられた剥離シートを、該接着剤を介して該延出部の非肌対向面に接合する接着剤配設工程と、
前記接着剤を前記剥離シートと共に、折り返された前記延出部と前記本体部との間に前記本体保護部材が位置している状態で、加熱する加熱工程とを有し、
前記加熱工程は、前記接着剤配設工程後に、折り返され且つ前記剥離シートが接合された前記延出部と前記本体部との間に前記本体保護部材が位置している状態で、外周面が加熱された加熱ロールの該外周面に該剥離シートの他面を接触させることにより実施される吸収性物品の製造方法。 - 前記延出部、前記接着剤及び前記剥離シートそれぞれの厚みの合計値T1、前記加熱ロールと前記本体保護部材との間の隙間T2は、該延出部が前記加熱ロールを通過する前において、T1>T2の関係にある請求項1記載の吸収性物品の製造方法。
- 前記延出部、前記接着剤及び前記剥離シートそれぞれの厚みの合計値T1、前記加熱ロールと前記本体保護部材との間の隙間T2、該本体保護部材と前記本体部との間の隙間T3は、該延出部が前記加熱ロールを通過する前において、T3>T1−T2の関係にある請求項1又は2記載の吸収性物品の製造方法。
- 前記本体保護部材における前記加熱ロールと対向する部位に、前記製造中間体の搬送方向と直交する方向に平行な回転軸周りに回転するロールが設けられている請求項1〜3の何れか一項に記載の吸収性物品の製造方法。
- 前記本体保護部材は断熱材を含んで構成されている請求項1〜4の何れか一項に記載の吸収性物品の製造方法。
- 前記延出部の非肌対向面は不織布から形成されている請求項1〜5の何れか一項に記載の吸収性物品の製造方法。
- 前記表面シートは、加熱によってその長さが変化する熱伸長性又は熱収縮性繊維を含む請求項1〜6の何れか一項に記載の吸収性物品の製造方法。
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JP5846884B2 true JP5846884B2 (ja) | 2016-01-20 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JPH09322909A (ja) * | 1996-06-06 | 1997-12-16 | Toa Kiko Kk | サニタリー製品の多列式製造設備 |
JP4614860B2 (ja) * | 2005-10-17 | 2011-01-19 | 花王株式会社 | 吸収性物品の製造方法 |
JP5411663B2 (ja) * | 2009-11-17 | 2014-02-12 | 花王株式会社 | 吸収性物品 |
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