JP2006102479A5 - - Google Patents

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Publication number
JP2006102479A5
JP2006102479A5 JP2005082913A JP2005082913A JP2006102479A5 JP 2006102479 A5 JP2006102479 A5 JP 2006102479A5 JP 2005082913 A JP2005082913 A JP 2005082913A JP 2005082913 A JP2005082913 A JP 2005082913A JP 2006102479 A5 JP2006102479 A5 JP 2006102479A5
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JP
Japan
Prior art keywords
web
absorbent article
article according
superabsorbent polymer
absorbent
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JP2005082913A
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Japanese (ja)
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JP2006102479A (en
JP3910202B2 (en
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Priority claimed from JP2005082913A external-priority patent/JP3910202B2/en
Priority to JP2005082913A priority Critical patent/JP3910202B2/en
Priority to US11/205,982 priority patent/US20060184149A1/en
Priority to TW094128215A priority patent/TWI358283B/en
Priority to CN2005100926769A priority patent/CN1736355B/en
Priority to KR1020050076447A priority patent/KR101262139B1/en
Priority to DE602005019503T priority patent/DE602005019503D1/en
Priority to EP05018160A priority patent/EP1627618B1/en
Publication of JP2006102479A publication Critical patent/JP2006102479A/en
Publication of JP2006102479A5 publication Critical patent/JP2006102479A5/ja
Publication of JP3910202B2 publication Critical patent/JP3910202B2/en
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Claims (18)

親水性を有する長繊維のウエブを含む吸収体を具備する吸収性物品であって、該長繊維は２０〜９０％の捲縮率を有し且つ吸収体の平面方向に配向しており、該ウエブ中に高吸収性ポリマーが埋没担持されている吸収性物品。   An absorbent article comprising an absorbent body comprising a hydrophilic long fiber web, the long fibers having a crimp rate of 20 to 90% and oriented in the planar direction of the absorbent body, An absorbent article in which a superabsorbent polymer is embedded and supported in a web. 高吸収性ポリマーは、前記ウエブ中に均一に埋没担持されている請求項１記載の吸収性物品。   The absorbent article according to claim 1, wherein the superabsorbent polymer is embedded and supported uniformly in the web. 高吸収性ポリマーは、前記ウエブ中において、該ウエブの肌対向面側に偏倚して埋没担持されている請求項１記載の吸収性物品。   The absorbent article according to claim 1, wherein the superabsorbent polymer is embedded and supported on the skin-facing surface side of the web in a biased manner. 高吸収性ポリマーは、前記ウエブ中において、該ウエブの肌非対向面側に偏倚して埋没担持されている請求項１記載の吸収性物品。   The absorbent article according to claim 1, wherein the superabsorbent polymer is biased and embedded in the web on the non-skin facing side of the web. 前記高吸収性ポリマーの坪量が、前記長繊維のウエブの坪量以上である請求項１ないし４の何れかに記載の吸収性物品。   The absorbent article according to any one of claims 1 to 4, wherein a basis weight of the superabsorbent polymer is not less than a basis weight of the long fiber web. 前記吸収体が、複数の前記ウエブと、該ウエブ間に散布された高吸収性ポリマーの層とを含み、該高吸収性ポリマーの一部が該ウエブ中に埋没担持されている請求項１ないし５の何れかに記載の吸収性物品。   The absorbent body includes a plurality of the webs and a layer of superabsorbent polymer dispersed between the webs, and a part of the superabsorbent polymer is embedded and supported in the web. The absorbent article according to any one of 5 above. 重なり合う前記ウエブどうしが散点状に接着されている請求項６記載の吸収性物品。   The absorbent article according to claim 6, wherein the overlapping webs are bonded in the form of dots. 複数の前記ウエブの少なくとも一層における一部分の前記長繊維が引き伸ばされた状態になっている請求項６又は７記載の吸収性物品。   The absorbent article according to claim 6 or 7, wherein a part of the long fibers in at least one layer of the plurality of webs is stretched. 捲縮を有さない、親水性を有する長繊維のウエブを更に備える請求項１ないし８の何れかに記載の吸収性物品。   The absorbent article according to any one of claims 1 to 8, further comprising a long-fiber web having hydrophilicity without crimps. 前記吸収体が、フラッフパルプの積繊層上に前記ウエブを重ねた構造を有している請求項１ないし５の何れかに記載の吸収性物品。   The absorbent article according to any one of claims 1 to 5, wherein the absorbent body has a structure in which the web is stacked on a fluff pulp piled-up layer. 前記吸収体が、フラッフパルプの積繊層上に前記ウエブを重ねてなる積層体を複数積層した構造を有している請求項１０記載の吸収性物品。   The absorptive article according to claim 10 in which said absorber has a structure which laminated a plurality of laminates which pile up said web on a pile layer of fluff pulp. 前記フラッフパルプの積繊層が更に高吸収性ポリマーを含む請求項１０又は１１記載の吸収性物品。   The absorbent article according to claim 10 or 11, wherein the fluff pulp pile layer further comprises a superabsorbent polymer. 前記長繊維が吸収性物品の長手方向に配向しており、前記吸収体が、前記長繊維の配向方向を横切るような線状の接着ラインを有していないか、又は
前記長繊維が吸収性物品の幅方向に配向しており、前記吸収体が、前記長繊維の配向方向を横切るような線状の接着ラインを有している請求項１ないし１２の何れかに記載の吸収性物品。 The long fibers are oriented in the longitudinal direction of the absorbent article, and the absorbent body does not have a linear adhesive line that crosses the orientation direction of the long fibers, or the long fibers are absorbent. The absorbent article according to any one of claims 1 to 12, wherein the absorbent article is oriented in the width direction of the article, and the absorbent body has a linear adhesive line that crosses the orientation direction of the long fibers. 前記長繊維が連続フィラメントからなる請求項１ないし１３の何れかに記載の吸収性物品。The absorptive article according to any one of claims 1 to 13 in which said long fiber consists of a continuous filament. 前記高吸収性ポリマーが粒子状のものである請求項１ないし１４の何れかに記載の吸収性物品。The absorbent article according to any one of claims 1 to 14, wherein the superabsorbent polymer is in the form of particles. 前記ウエブが、該ウエブの原反に張力を加えて長手方向に引き伸ばして開繊させ、開繊した該ウエブの張力を緩めた状態で、該ウエブに前記高吸収性ポリマーを供給し、次いで該ウエブの引き伸ばし状態を解除して得られたものである請求項１ないし１５の何れかに記載の吸収性物品。The web is stretched and opened in the longitudinal direction by applying tension to the web, and the high-absorbent polymer is supplied to the web in a state where the tension of the opened web is relaxed. The absorbent article according to any one of claims 1 to 15, wherein the absorbent article is obtained by releasing the stretched state of the web. ２０〜９０％の捲縮率を有する、親水性を有する長繊維の複数のウエブと、該ウエブ間に散布された高吸収性ポリマーの層とを備え、該高吸収性ポリマーの一部が前記ウエブ中に埋没担持されており、また前記ウエブどうしが散点状に接着されている吸収体。A plurality of webs of hydrophilic long fibers having a crimp rate of 20 to 90%, and a layer of superabsorbent polymer dispersed between the webs, wherein a part of the superabsorbent polymer is An absorbent body embedded and supported in a web, and wherein the webs are bonded in a dotted pattern. 捲縮を有する長繊維からなるウエブ中に高吸収性ポリマーを含んでいる吸収体の製造方法であって、A method for producing an absorbent body comprising a superabsorbent polymer in a web comprising crimped long fibers,
前記ウエブの原反に張力を加えて長手方向に引き伸ばした状態で開繊する工程と、開繊した該ウエブの張力を緩めた状態で、該ウエブに前記高吸収性ポリマーを供給する工程とを含む吸収体の製造方法。A step of opening the web in a state in which the web is stretched and stretched in the longitudinal direction; and a step of supplying the superabsorbent polymer to the web in a state in which the tension of the opened web is relaxed. The manufacturing method of the absorber containing.
JP2005082913A 2004-08-20 2005-03-23 Absorber manufacturing method Active JP3910202B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2005082913A JP3910202B2 (en) 2004-08-20 2005-03-23 Absorber manufacturing method
US11/205,982 US20060184149A1 (en) 2004-08-20 2005-08-18 Absorbent article
TW094128215A TWI358283B (en) 2004-08-20 2005-08-18 Process of producing an absorbent article
KR1020050076447A KR101262139B1 (en) 2004-08-20 2005-08-19 Absorbent article
CN2005100926769A CN1736355B (en) 2004-08-20 2005-08-19 Absorbent article
DE602005019503T DE602005019503D1 (en) 2004-08-20 2005-08-22 Method of making an absorbent article
EP05018160A EP1627618B1 (en) 2004-08-20 2005-08-22 Process of producing an absorbent member

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004240670 2004-08-20
JP2005082913A JP3910202B2 (en) 2004-08-20 2005-03-23 Absorber manufacturing method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006339299A Division JP2007105494A (en) 2004-08-20 2006-12-18 Absorbent article

Publications (3)

Publication Number Publication Date
JP2006102479A JP2006102479A (en) 2006-04-20
JP2006102479A5 true JP2006102479A5 (en) 2006-11-09
JP3910202B2 JP3910202B2 (en) 2007-04-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005082913A Active JP3910202B2 (en) 2004-08-20 2005-03-23 Absorber manufacturing method

Country Status (1)

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JP (1) JP3910202B2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4904089B2 (en) * 2006-05-31 2012-03-28 大王製紙株式会社 Absorbent article and manufacturing method thereof
KR101443872B1 (en) * 2006-05-31 2014-09-24 다이오 페이퍼 코퍼레이션 Absorptive article and method of producing absorbent element
JP4829139B2 (en) * 2007-01-29 2011-12-07 国立大学法人 東京大学 Absorbent articles
JP2013013430A (en) * 2011-06-30 2013-01-24 Daio Paper Corp Absorbent article
CN102885676B (en) * 2011-07-18 2016-04-06 Sca卫生用品公司 There is the absorption pad of asymmetric absorbtivity and comprise the absorbent commodity of this absorption pad
JP5526109B2 (en) 2011-11-29 2014-06-18 株式会社ダイセル Equipment for producing long fiber tow spreads
JP6263364B2 (en) * 2013-11-05 2018-01-17 株式会社リブドゥコーポレーション Absorber and absorbent article
CN108236542B (en) * 2016-12-27 2023-03-10 大王制纸株式会社 Method for manufacturing absorbent article and absorbent article
CN112512476A (en) * 2018-08-01 2021-03-16 巴斯夫欧洲公司 Fluid-absorbent core
JP7194037B2 (en) * 2019-02-15 2022-12-21 株式会社リブドゥコーポレーション Absorbent article manufacturing method
JP7194038B2 (en) * 2019-02-15 2022-12-21 株式会社リブドゥコーポレーション Absorbent article manufacturing method

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