JP2003527895A5 - - Google Patents

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Publication number
JP2003527895A5
JP2003527895A5 JP2001563054A JP2001563054A JP2003527895A5 JP 2003527895 A5 JP2003527895 A5 JP 2003527895A5 JP 2001563054 A JP2001563054 A JP 2001563054A JP 2001563054 A JP2001563054 A JP 2001563054A JP 2003527895 A5 JP2003527895 A5 JP 2003527895A5
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Prior art keywords
liquid
storage layer
layer
sanitary article
temporary storage
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JP2001563054A
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JP2003527895A (ja
JP4675020B2 (ja
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Priority claimed from DE2000110269 external-priority patent/DE10010269C1/de
Priority claimed from DE2000110268 external-priority patent/DE10010268A1/de
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Priority claimed from PCT/EP2001/002386 external-priority patent/WO2001064154A1/de
Publication of JP2003527895A publication Critical patent/JP2003527895A/ja
Publication of JP2003527895A5 publication Critical patent/JP2003527895A5/ja
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Publication of JP4675020B2 publication Critical patent/JP4675020B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (21)

  1. 使い捨て用吸収性衛生用品であって、該衛生用品は少なくとも二層を備える吸収体を含み、該吸収体は衛生用品の使用中体寄りの液体収容層兼液体分配層兼液体一時貯蔵層と、体と反対側に設けられた貯蔵層とを含むことを特徴とし、該貯蔵層における高吸収性ポリマー材料の含有量が少なくとも50重量%であることを特徴とし、液体収容層兼液体分配層兼液体一時貯蔵層は発泡剤を添加した熱可塑性ポリマーを押出し成形することにより形成されることを特徴とする、衛生用品。
  2. 液体収容層兼液体分配層兼液体一時貯蔵層が少なくとも30mlの全体孔容積を有することを特徴とする請求項1記載の衛生用品。
  3. 液体収容層兼液体分配層兼液体一時貯蔵層が高吸収性ポリマー材料を含まないことを特徴とする請求項1または2記載の衛生用品。
  4. 熱可塑性ポリマーがポリオレフィンを含むことを特徴とする請求項1,2または3記載の衛生用品。
  5. 発泡率が50%よりも大きいことを特徴とする請求項1〜4のいずれか一つに記載の衛生用品。
  6. 発泡率が100%よりも大きいことを特徴とする請求項5記載の衛生用品。
  7. 液体収容層兼液体分配層兼液体一時貯蔵層が添加剤として3〜30重量%の繊維を含むことを特徴とする請求項1〜6のいずれか一つに記載の衛生用品。
  8. 液体収容層兼液体分配層兼液体一時貯蔵層が添加剤として10〜20重量%の繊維を含むことを特徴とする請求項1〜6のいずれか一つに記載の衛生用品。
  9. 繊維がポリエステル繊維によって形成されていることを特徴とする請求項7または8に記載の衛生用品。
  10. 液体収容層兼液体分配層兼液体一時貯蔵層の単位面積あたりの重量が衛生用品の縦方向および横方向の少なくとも一方にわたって変化していることを特徴とする請求項1〜9のいずれか一つに記載の衛生用品。
  11. 液体収容層兼液体分配層兼液体一時貯蔵層の幅が衛生用品の縦方向にわたって変化していることを特徴とする請求項1〜10のいずれか一つに記載の衛生用品。
  12. 液体収容層兼液体分配層兼液体一時貯蔵層の、使用中に体に向く側と反対側に、この液体収容層兼液体分配層兼液体一時貯蔵層と共に押出し成形される貯蔵層が設けられていることを特徴とする請求項1〜11のいずれか一つに記載の衛生用品。
  13. 前記の請求項1〜12のいずれか一つに記載の衛生用品を製造する途中で、液体収容層兼液体分配層兼液体一時貯蔵層を製造するための方法において、
    熱可塑性ポリマーを押出し成形装置に供給し、
    熱可塑性ポリマーを溶融し、
    発泡剤を正圧下で供給し、
    混合物を押出し成形し、この場合発泡剤が圧力低下時に熱可塑性ポリマーを発泡させることを特徴とする方法。
  14. 発泡剤としてCO2 を使用することを特徴とする請求項13記載の方法。
  15. 熱可塑性ポリマーが80〜200℃の温度で溶融されることを特徴とする請求項13または14記載の方法。
  16. 添加剤として繊維が押出し成形装置に供給されることを特徴とする請求項13,14または15記載の方法。
  17. 添加剤として表面活性物質が押出し成形装置に供給されることを特徴とする請求項13〜16のいずれか一つに記載の方法。
  18. 押出し成形横断面積を押出し成形中に変化させることを特徴とする請求項13〜17のいずれか一つに記載の方法。
  19. 押出し成形横断面積を振動するように変化させることを特徴とする請求項18記載の方法。
  20. 衛生用品の製造プロセスに組み込まれていること、及び該プロセスにおいて液体収容層兼液体分配層兼液体一時貯蔵層が衛生用品の高速回転式製造機械内で直接押出し成形されることを特徴とする請求項13〜19記載の方法。
  21. 高速回転式製造機械内で、液体収容層兼液体分配層兼液体一時貯蔵層と貯蔵層が層の共押出し成形によって形成されることを特徴とする請求項20記載の方法。
JP2001563054A 2000-03-02 2001-03-02 使い捨て用吸収性衛生用品 Expired - Fee Related JP4675020B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10010269.7 2000-03-02
DE10010268.9 2000-03-02
DE2000110269 DE10010269C1 (de) 2000-03-02 2000-03-02 Absorbierender Hygieneartikel zum einmaligen Gebrauch und Verfahren zu seiner Herstellung
DE2000110268 DE10010268A1 (de) 2000-03-02 2000-03-02 Absorbierende Struktur sowie Verfahren zu deren Herstellung
PCT/EP2001/002386 WO2001064154A1 (de) 2000-03-02 2001-03-02 Absorbierender hygieneartikel zum einmaligen gebrauch

Publications (3)

Publication Number Publication Date
JP2003527895A JP2003527895A (ja) 2003-09-24
JP2003527895A5 true JP2003527895A5 (ja) 2008-04-17
JP4675020B2 JP4675020B2 (ja) 2011-04-20

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Family Applications (3)

Application Number Title Priority Date Filing Date
JP2001563054A Expired - Fee Related JP4675020B2 (ja) 2000-03-02 2001-03-02 使い捨て用吸収性衛生用品
JP2001563055A Expired - Fee Related JP4902833B2 (ja) 2000-03-02 2001-03-02 吸収構造体およびこの吸収構造体の製造方法
JP2001563053A Expired - Fee Related JP4902832B2 (ja) 2000-03-02 2001-03-02 吸収構造体およびこの吸収構造体の製造方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2001563055A Expired - Fee Related JP4902833B2 (ja) 2000-03-02 2001-03-02 吸収構造体およびこの吸収構造体の製造方法
JP2001563053A Expired - Fee Related JP4902832B2 (ja) 2000-03-02 2001-03-02 吸収構造体およびこの吸収構造体の製造方法

Country Status (8)

Country Link
US (3) US20030093051A1 (ja)
EP (3) EP1259207B2 (ja)
JP (3) JP4675020B2 (ja)
AT (3) ATE313306T1 (ja)
AU (3) AU2001252153A1 (ja)
DE (3) DE50108460D1 (ja)
PL (1) PL354400A1 (ja)
WO (3) WO2001064153A1 (ja)

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