JP2012213516A5 - - Google Patents
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- JP2012213516A5 JP2012213516A5 JP2011080894A JP2011080894A JP2012213516A5 JP 2012213516 A5 JP2012213516 A5 JP 2012213516A5 JP 2011080894 A JP2011080894 A JP 2011080894A JP 2011080894 A JP2011080894 A JP 2011080894A JP 2012213516 A5 JP2012213516 A5 JP 2012213516A5
- Authority
- JP
- Japan
- Prior art keywords
- nonwoven fabric
- resistance value
- kpa
- sheet
- layer sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Description
この発明の実施態様の一つにおいて、前記2枚のシート片のうちの少なくとも一方のシート片が、熱可塑性合成繊維の不織布および熱可塑性合成樹脂の開孔フィルムのいずれかで形成され、前記一方のシート片は、その通気抵抗値が0.40〜0.04KPa*s/mの範囲にある。ただし、sはsecond、mはmeterを意味する。 In one embodiment of the present invention, at least one of the two sheet pieces is formed of any one of a thermoplastic synthetic fiber non-woven fabric and a thermoplastic synthetic resin perforated film, The sheet piece has a ventilation resistance value in the range of 0.40 to 0.04 KPa * s / m . However, s means second and m means meter.
物品1ではまた、第1接合域6における高吸水性ポリマー粒子4の全量が下層シート3の内面3aに接合して固定されていることが好ましいが、下層シート3に接合していない高吸水性ポリマー粒子4が下層シート3と上層シート2との間を動き得る状態で第1接合域6に混在していてもこの発明を実施することが可能である。高吸水性ポリマー粒子4をこのような状態で第1接合域6に収容しておくために、不織布で形成されている場合の上層シート2と下層シート3とは、高吸水性ポリマー粒子4が不織布における繊維間隙に容易に進入したり、繊維間隙を容易に通過したりすることのできないものであることが好ましい。そのような不織布を選ぶには、不織布の上に高吸水性ポリマー粒子4を散布した状態で振動を与え、粒子4がその不織布における繊維間隙に進入することのないことを目視によって確認すればよい。ただし、このようにして不織布を選ぶことに代えて、通気抵抗値が0.40〜0.04KPa*s/m、より好ましくは0.30〜0.05KPa*s/mの範囲にある不織布を選んで使用してもよい。ここで、sはsecond、mはmeterを意味している。不織布は、通気抵抗値が高くなるほど不織布を形成している繊維どうしの間隙が小さくなる傾向にある。不織布を選ぶときの指標となる通気抵抗値は、(株)カトーテック製のKES−FB 通気性試験機を使用して測定される値である。 In the article 1, it is also preferable that the total amount of the superabsorbent polymer particles 4 in the first joining region 6 is joined and fixed to the inner surface 3 a of the lower sheet 3, but the superabsorbent that is not joined to the lower sheet 3. The present invention can be implemented even if the polymer particles 4 are mixed in the first joining region 6 in a state where the polymer particles 4 can move between the lower layer sheet 3 and the upper layer sheet 2. In order to store the highly water-absorbing polymer particles 4 in the first joining region 6 in such a state, the upper-layer sheet 2 and the lower-layer sheet 3 in the case where they are formed of a nonwoven fabric, It is preferable that the nonwoven fabric cannot easily enter the fiber gap or pass through the fiber gap easily. In order to select such a non-woven fabric, it is only necessary to visually confirm that the particles 4 do not enter the fiber gaps in the non-woven fabric by applying vibration while the superabsorbent polymer particles 4 are dispersed on the non-woven fabric. . However, instead of selecting the nonwoven fabric in this way, the airflow resistance value is in the range of 0.40 to 0.04 KPa * s / m , more preferably 0.30 to 0.05 KPa * s / m. A nonwoven fabric may be selected and used. Here, s means second and m means meter. In the nonwoven fabric, the gap between the fibers forming the nonwoven fabric tends to decrease as the ventilation resistance value increases. The airflow resistance value, which is an index when selecting a nonwoven fabric, is a value measured using a KES-FB air permeability tester manufactured by Kato Tech Co., Ltd.
このように形成されている第1上層シート21と第1下層シート31それぞれの通気抵抗値は、5枚のシートについての平均値が0.0595KPa*s/mであり、第2上層シート22の通気抵抗値の平均値は0.0176KPA*s/mであった。 Each of the first upper layer sheet 21 and the first lower layer sheet 31 formed in this manner has an airflow resistance value of 0.0595 KPa * s / m for the five sheets, and the second upper layer sheet 22. The average value of the airflow resistance value was 0.0176 KPA * s / m .
Claims (1)
At least one of the two sheet pieces is formed of any one of a thermoplastic synthetic fiber nonwoven fabric and a thermoplastic synthetic resin perforated film, and the one sheet piece has a ventilation resistance value. The article according to any one of claims 1 to 7, which is in the range of 0.40 to 0.04 KPa * s / m .
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011080894A JP5818483B2 (en) | 2011-03-31 | 2011-03-31 | Water-absorbing articles |
TW101109497A TWI603720B (en) | 2011-03-31 | 2012-03-20 | Absorbent articles |
ARP120101048A AR085729A1 (en) | 2011-03-31 | 2012-03-28 | ABSORBENT WATER ARTICLE |
PCT/JP2012/002204 WO2012132460A1 (en) | 2011-03-31 | 2012-03-29 | Water-absorbent article |
EP12730353.5A EP2525757A4 (en) | 2011-03-31 | 2012-03-29 | Water-absorbent article |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011080894A JP5818483B2 (en) | 2011-03-31 | 2011-03-31 | Water-absorbing articles |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012213516A JP2012213516A (en) | 2012-11-08 |
JP2012213516A5 true JP2012213516A5 (en) | 2014-04-17 |
JP5818483B2 JP5818483B2 (en) | 2015-11-18 |
Family
ID=46930230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011080894A Active JP5818483B2 (en) | 2011-03-31 | 2011-03-31 | Water-absorbing articles |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2525757A4 (en) |
JP (1) | JP5818483B2 (en) |
AR (1) | AR085729A1 (en) |
TW (1) | TWI603720B (en) |
WO (1) | WO2012132460A1 (en) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2428693T3 (en) | 2003-02-12 | 2013-11-08 | The Procter & Gamble Company | Absorbent core for an absorbent article |
ATE523180T1 (en) | 2003-02-12 | 2011-09-15 | Procter & Gamble | ABSORBENT CORE FOR AN ABSORBENT ARTICLE |
ES2443535T3 (en) | 2007-06-18 | 2014-02-19 | The Procter & Gamble Company | Disposable absorbent article with substantially continuous continuously distributed particle-shaped polymeric material and method |
CN101677892B (en) | 2007-06-18 | 2014-03-12 | 宝洁公司 | Disposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material |
WO2009134780A1 (en) | 2008-04-29 | 2009-11-05 | The Procter & Gamble Company | Process for making an absorbent core with strain resistant core cover |
EP2329803B1 (en) | 2009-12-02 | 2019-06-19 | The Procter & Gamble Company | Apparatus and method for transferring particulate material |
WO2012170808A1 (en) | 2011-06-10 | 2012-12-13 | The Procter & Gamble Company | Absorbent core for disposable absorbent articles |
EP2532329B1 (en) | 2011-06-10 | 2018-09-19 | The Procter and Gamble Company | Method and apparatus for making absorbent structures with absorbent material |
WO2012170779A1 (en) | 2011-06-10 | 2012-12-13 | The Procter & Gamble Company | Absorbent structure for absorbent articles |
EP2717821B1 (en) | 2011-06-10 | 2019-08-07 | The Procter and Gamble Company | Disposable diapers |
ES2459724T3 (en) | 2011-06-10 | 2014-05-12 | The Procter & Gamble Company | Method and apparatus for making absorbent structures with absorbent material |
ES2484695T5 (en) | 2011-06-10 | 2018-02-13 | The Procter & Gamble Company | Disposable diaper that has a reduced joint between the absorbent core and the backing sheet |
US10561546B2 (en) | 2011-06-10 | 2020-02-18 | The Procter & Gamble Company | Absorbent structure for absorbent articles |
IN2015DN03110A (en) | 2012-11-13 | 2015-10-02 | Procter & Gamble | |
PL2740452T3 (en) | 2012-12-10 | 2022-01-31 | The Procter & Gamble Company | Absorbent article with high absorbent material content |
EP2740450A1 (en) | 2012-12-10 | 2014-06-11 | The Procter & Gamble Company | Absorbent core with high superabsorbent material content |
US10639215B2 (en) | 2012-12-10 | 2020-05-05 | The Procter & Gamble Company | Absorbent articles with channels and/or pockets |
EP2740449B1 (en) | 2012-12-10 | 2019-01-23 | The Procter & Gamble Company | Absorbent article with high absorbent material content |
US9216116B2 (en) | 2012-12-10 | 2015-12-22 | The Procter & Gamble Company | Absorbent articles with channels |
US8979815B2 (en) | 2012-12-10 | 2015-03-17 | The Procter & Gamble Company | Absorbent articles with channels |
US9216118B2 (en) | 2012-12-10 | 2015-12-22 | The Procter & Gamble Company | Absorbent articles with channels and/or pockets |
EP2813201B1 (en) | 2013-06-14 | 2017-11-01 | The Procter and Gamble Company | Absorbent article and absorbent core forming channels when wet |
US10335324B2 (en) | 2013-08-27 | 2019-07-02 | The Procter & Gamble Company | Absorbent articles with channels |
US9987176B2 (en) | 2013-08-27 | 2018-06-05 | The Procter & Gamble Company | Absorbent articles with channels |
US11207220B2 (en) | 2013-09-16 | 2021-12-28 | The Procter & Gamble Company | Absorbent articles with channels and signals |
RU2636366C2 (en) | 2013-09-16 | 2017-11-22 | Дзе Проктер Энд Гэмбл Компани | Absorbing products with channels and indicating elements |
EP3351225B1 (en) | 2013-09-19 | 2021-12-29 | The Procter & Gamble Company | Absorbent cores having material free areas |
JP6316575B2 (en) * | 2013-11-27 | 2018-04-25 | 株式会社リブドゥコーポレーション | Absorber and absorbent article having the same |
JP6211412B2 (en) * | 2013-12-13 | 2017-10-11 | 花王株式会社 | Absorber |
PL2886092T3 (en) | 2013-12-19 | 2017-03-31 | The Procter And Gamble Company | Absorbent cores having channel-forming areas and c-wrap seals |
US9789009B2 (en) | 2013-12-19 | 2017-10-17 | The Procter & Gamble Company | Absorbent articles having channel-forming areas and wetness indicator |
EP2905001B1 (en) | 2014-02-11 | 2017-01-04 | The Procter and Gamble Company | Method and apparatus for making an absorbent structure comprising channels |
EP2949300B1 (en) | 2014-05-27 | 2017-08-02 | The Procter and Gamble Company | Absorbent core with absorbent material pattern |
JP2018508292A (en) | 2015-03-16 | 2018-03-29 | ザ プロクター アンド ギャンブル カンパニー | Absorbent article with improved core |
RU2017133027A (en) | 2015-03-16 | 2019-04-16 | Дзе Проктер Энд Гэмбл Компани | Rugged Absorbent Products |
CN107592805B (en) | 2015-05-12 | 2021-07-06 | 宝洁公司 | Absorbent article with improved core and backsheet adhesive |
US10543129B2 (en) | 2015-05-29 | 2020-01-28 | The Procter & Gamble Company | Absorbent articles having channels and wetness indicator |
EP3167859B1 (en) | 2015-11-16 | 2020-05-06 | The Procter and Gamble Company | Absorbent cores having material free areas |
EP3238676B1 (en) | 2016-04-29 | 2019-01-02 | The Procter and Gamble Company | Absorbent core with profiled distribution of absorbent material |
EP3238678B1 (en) | 2016-04-29 | 2019-02-27 | The Procter and Gamble Company | Absorbent core with transversal folding lines |
JP6416961B2 (en) * | 2017-03-21 | 2018-10-31 | 大王製紙株式会社 | Absorber |
JP6254740B2 (en) * | 2017-07-18 | 2017-12-27 | 大王製紙株式会社 | Absorber manufacturing method and absorber manufacturing apparatus |
US11337866B2 (en) | 2017-10-03 | 2022-05-24 | Kao Corporation | Method for manufacturing absorbent body |
WO2020210499A1 (en) * | 2019-04-11 | 2020-10-15 | Manna Pro Products, Llc | Diapers for non-humans including sectioned absorbent core |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57142256A (en) * | 1981-02-25 | 1982-09-02 | Kao Corp | Sanitary napkin |
JP2872851B2 (en) | 1991-01-25 | 1999-03-24 | 花王株式会社 | Absorbent articles |
DE69431684T2 (en) * | 1993-12-28 | 2003-03-20 | Kao Corp | Crosslinked cellulosic fibers, absorbent papers and absorbent elements, topsheet and absorbent articles, which fibers are used |
JP3447951B2 (en) * | 1998-04-09 | 2003-09-16 | ユニ・チャーム株式会社 | Disposable body fluid absorbent articles |
JP5436737B2 (en) * | 2001-05-15 | 2014-03-05 | 一般財団法人川村理化学研究所 | Aqueous solution absorbent material and hygiene products |
US6706944B2 (en) * | 2001-12-14 | 2004-03-16 | Kimberly-Clark Worldwide, Inc. | Absorbent materials having improved absorbent properties |
EP1473010A4 (en) * | 2002-02-04 | 2008-03-26 | Nippon Catalytic Chem Ind | Absorptive material, method for producing the same and absorptive article using the same |
US7297395B2 (en) * | 2002-07-30 | 2007-11-20 | Kimberly-Clark Worldwide, Inc. | Superabsorbent materials having low, controlled gel-bed friction angles and composites made from the same |
WO2004069404A1 (en) * | 2003-02-10 | 2004-08-19 | Nippon Shokubai Co., Ltd. | Particulate water absorbent containing water absorbent resin as a main component |
JP4502586B2 (en) * | 2003-03-12 | 2010-07-14 | 株式会社リブドゥコーポレーション | Disposable absorbent article |
JP2006055833A (en) * | 2004-03-29 | 2006-03-02 | Nippon Shokubai Co Ltd | Particulate water absorbing agent with water-absorbing resin as main component |
JP2005334616A (en) * | 2004-04-30 | 2005-12-08 | Sumitomo Seika Chem Co Ltd | Absorber and absorptive article using the same |
JP4494255B2 (en) * | 2005-03-07 | 2010-06-30 | 大王製紙株式会社 | Absorbent articles |
JP4925867B2 (en) * | 2006-03-03 | 2012-05-09 | 花王株式会社 | Absorbent articles |
JP5072557B2 (en) | 2007-11-30 | 2012-11-14 | 花王株式会社 | Absorbent articles |
JP2011080894A (en) | 2009-10-08 | 2011-04-21 | Ihi Corp | Unbalance measuring apparatus, standard vibration exciter and unbalance measuring method |
-
2011
- 2011-03-31 JP JP2011080894A patent/JP5818483B2/en active Active
-
2012
- 2012-03-20 TW TW101109497A patent/TWI603720B/en active
- 2012-03-28 AR ARP120101048A patent/AR085729A1/en unknown
- 2012-03-29 EP EP12730353.5A patent/EP2525757A4/en not_active Withdrawn
- 2012-03-29 WO PCT/JP2012/002204 patent/WO2012132460A1/en active Application Filing
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