公开(公告)号：US5653704A

公开(公告)日：1997-08-05

申请号：US668073

申请日：1996-06-19

申请人： Kenneth Barclay Buell ,  Sandra H. Clear ,  Danielia T. Falcone

发明人： Kenneth Barclay Buell ,  Sandra H. Clear ,  Danielia T. Falcone

IPC分类号： A61F13/15 ,  A61F13/56 ,  B29C55/18 ,  A61F13/20

CPC分类号： A61F13/49009 ,  A61F13/15593 ,  A61F13/15707 ,  A61F13/49012 ,  A61F13/4902 ,  A61F13/5633 ,  B29C55/18 ,  A61F13/49011 ,  A61F13/491 ,  A61F13/53 ,  A61F13/53409 ,  A61F13/539 ,  A61F13/62 ,  A61F2013/49025 ,  A61F2013/530036 ,  A61F2013/53016 ,  A61F2013/530189 ,  A61F2013/530364 ,  A61F2013/530459 ,  A61F2013/530467 ,  A61F2013/530474 ,  A61F2013/530547 ,  A61F2013/530583 ,  A61F2013/5307 ,  A61F2013/530802 ,  A61F2013/53791 ,  A61F2013/53916

摘要： Absorbent article such as disposable diapers, incontinent briefs, diaper holders and the like, that have a unique elastic waist feature that improves the dynamic fit of the elasticized waistband as well as the containment characteristics of the absorbent article. The elastic waist feature preferably comprises an interconnecting panel zone, a first flexural hinge zone joining the interconnecting panel zone with the containment assembly, an elasticized waistband, and a second flexural hinge zone joining the elasticized waistband with the interconnecting panel zone. The elasticized waistband comprises a shaping panel zone; a waistline panel zone; and a predisposed, resilient, waistband flexural hinge zone joining the shaping panel zone and the waistline panel zone. The waistband flexural hinge zone is predisposed to allow the panel zones to flexurally bend about a defined axis or zone and is resilient to provide a restoring force/moment that returns the panel zones to their preceeding in-use configuration, especially when the elasticized waistband has been pretensioned by a closure system. The closure system dynamically creates/maintains lateral tension through the elasticized waistband thereby allowing the elasticized waistband to more dynamically expand and contract with the motions of the wearer. The absorbent article additionally preferably comprises a pair of elasticized side panels disposed in the second waist region. The elasticized side panels preferably comprise a "zero strain" stretch laminate and an extension panel. The present invention also relates to alternative waist features comprising "an expansive tummy panel" elasticized waistband.

公开(公告)号：US5607759A

公开(公告)日：1997-03-04

申请号：US108219

申请日：1993-08-17

申请人： Michael R. Hansen ,  Richard H. Young, Sr.

发明人： Michael R. Hansen ,  Richard H. Young, Sr.

IPC分类号： A61F13/53 ,  A61F13/00 ,  A61F13/15 ,  A61F13/49 ,  A61L15/60 ,  C08J3/00 ,  D04H1/64 ,  D06M13/184 ,  D06M13/256 ,  D06M13/285 ,  D06M13/288 ,  D06M13/292 ,  D06M13/342 ,  D06M23/00 ,  D06M23/08 ,  D21H11/16 ,  B32B5/16

CPC分类号： D21H11/16 ,  A61F13/0209 ,  A61F13/53 ,  A61L15/60 ,  D04H1/587 ,  D04H1/64 ,  D06M13/184 ,  D06M13/256 ,  D06M13/285 ,  D06M13/288 ,  D06M13/292 ,  D06M13/342 ,  D06M23/00 ,  D06M23/08 ,  A61F13/511 ,  A61F13/533 ,  A61F2013/00251 ,  A61F2013/00472 ,  A61F2013/00731 ,  A61F2013/00748 ,  A61F2013/00859 ,  A61F2013/0091 ,  A61F2013/00927 ,  A61F2013/15422 ,  A61F2013/15951 ,  A61F2013/5104 ,  A61F2013/51078 ,  A61F2013/530007 ,  A61F2013/530189 ,  A61F2013/530445 ,  A61F2013/530496 ,  A61F2013/530525 ,  A61F2013/530554 ,  A61F2013/530569 ,  A61F2013/530583 ,  A61F2013/530613 ,  D06M2200/00 ,  D06M2400/01 ,  Y10S428/913 ,  Y10T428/2938 ,  Y10T428/2965 ,  Y10T428/2998 ,  Y10T428/31536 ,  Y10T442/20 ,  Y10T442/209 ,  Y10T442/60 ,  Y10T442/699

摘要： A binder is applied to particles which are then combined with fibers to bind the particles to the fibers. The particles have functional sites for forming a hydrogen bond or a coordinate covalent bond. The fibers have hydrogen bonding functional sites. The binder comprises binder molecules. The binder molecules have at least one functional group that is capable of forming a hydrogen bond or a coordinate covalent bond with the particles, and at least one functional group that is capable of forming a hydrogen bond with the fibers. Particularly suitable binders include glycerin, a glycerin monoester, a glycerin diester, a polyglycerin oligomer, propylene glycol, a polypropylene glycol oligomer, urea, and combinations thereof. A substantial portion of the particles that are adhered to the fibers may be adhered in particulate form by hydrogen bonds or coordinate covalent bonds to the binder, and the binder may in turn be adhered to the fibers by hydrogen bonds. Fibers containing particles bound by this method are easily densified.

摘要翻译： 将粘合剂施加到颗粒上，然后与纤维结合以将颗粒结合到纤维上。 颗粒具有用于形成氢键或配位共价键的功能位点。 纤维具有氢键合官能位点。 粘合剂包含粘合剂分子。 粘合剂分子具有至少一个能够与颗粒形成氢键或配位共价键的官能团，以及能够与纤维形成氢键的至少一个官能团。 特别合适的粘合剂包括甘油，甘油单酯，甘油二酯，聚甘油低聚物，丙二醇，聚丙二醇低聚物，脲及其组合。 粘附到纤维上的大部分颗粒可以通过氢键或者与粘合剂的配位共价键而以颗粒形式粘附，并且粘结剂又可以通过氢键粘附到纤维上。 含有通过该方法结合的颗粒的纤维容易致密化。

公开(公告)号：US5571618A

公开(公告)日：1996-11-05

申请号：US261811

申请日：1994-06-17

申请人： Michael R. Hansen ,  Richard H. Young, Sr.

发明人： Michael R. Hansen ,  Richard H. Young, Sr.

IPC分类号： A61F13/00 ,  A61F13/15 ,  A61L15/60 ,  D04H1/64 ,  D06M13/184 ,  D06M13/256 ,  D06M13/285 ,  D06M13/288 ,  D06M13/292 ,  D06M13/342 ,  D06M23/00 ,  D06M23/08 ,  D21H11/16 ,  D02G3/00

CPC分类号： A61F13/53 ,  A61F13/0209 ,  A61F13/511 ,  A61L15/60 ,  D04H1/587 ,  D04H1/64 ,  D06M13/184 ,  D06M13/256 ,  D06M13/285 ,  D06M13/288 ,  D06M13/292 ,  D06M13/342 ,  D06M23/00 ,  D06M23/08 ,  D21H11/16 ,  A61F13/533 ,  A61F2013/00472 ,  A61F2013/00748 ,  A61F2013/0091 ,  A61F2013/00927 ,  A61F2013/15422 ,  A61F2013/15951 ,  A61F2013/5104 ,  A61F2013/51078 ,  A61F2013/530007 ,  A61F2013/530189 ,  A61F2013/530445 ,  A61F2013/530481 ,  A61F2013/530496 ,  A61F2013/530525 ,  A61F2013/530554 ,  A61F2013/530569 ,  A61F2013/530583 ,  A61F2013/530613 ,  D06M2200/00 ,  D06M2400/01 ,  Y10T428/29 ,  Y10T428/2904 ,  Y10T428/2913 ,  Y10T428/2927 ,  Y10T428/2933 ,  Y10T428/2965

摘要： Particles, such as superabsorbent particles, are bound to fibers, such as cellulosic fibers, by a binder that has a volatility less than water. The binder has a functional group capable of forming a hydrogen bond with the fibers, and a functional group that is capable of forming a hydrogen bond or a coordinate covalent bond with the particles. The binder is activated or reactivated by addition of heat, liquid, or mechanical energy. Therefore, fibers treated with binder may be shipped to a distribution point before particles are bound to the fibers. The binder may be a polymeric binder selected from the group consisting of polyethylene glycol, polypropylene glycol, poly (caprolactone) diol, polyacrylic acid, polyamides and polyamines. The polymeric binder has a hydrogen bonding functionality or coordinate covalent bond forming functionality on each repeating unit of the polymeric binder. Alternatively, the binder may be a non-polymeric organic binder that includes a functionality such as a carboxylic acid, an aldehyde, an alcohol, an amino acid, an amide, and an amine, wherein there are at least two such functionalities on the molecule. Particles attached to the fibers in this manner are firmly adhered and are not easily dislodged. Fibrous products produced by this method include fibers to which particles are bound, and fibers which have been treated with the binder but to which particles are not bound.

摘要翻译： 诸如超吸收颗粒的颗粒通过具有低于水的挥发性的粘合剂结合到纤维如纤维素纤维上。 粘合剂具有能够与纤维形成氢键的官能团和能够与颗粒形成氢键或配位共价键的官能团。 粘合剂通过加热，液体或机械能被激活或重新活化。 因此，在将颗粒结合到纤维之前，用粘合剂处理的纤维可以运送到分配点。 粘合剂可以是选自聚乙二醇，聚丙二醇，聚（己内酯）二醇，聚丙烯酸，聚酰胺和多胺的聚合物粘合剂。 聚合物粘合剂在聚合物粘合剂的每个重复单元上具有氢键合官能度或配位共价键形成官能度。 或者，粘合剂可以是非聚合有机粘合剂，其包括官能团，例如羧酸，醛，醇，氨基酸，酰胺和胺，其中在分子上存在至少两个这样的官能团 。 以这种方式附着在纤维上的颗粒牢固地粘附并且不容易脱落。 通过该方法生产的纤维产品包括结合有颗粒的纤维，以及已经用粘合剂处理，但未结合颗粒的纤维。

公开(公告)号：US5499978A

公开(公告)日：1996-03-19

申请号：US78538

申请日：1993-06-17

申请人： Kenneth B. Buell ,  Sandra H. Clear ,  Danielia T. Falcone

发明人： Kenneth B. Buell ,  Sandra H. Clear ,  Danielia T. Falcone

IPC分类号： A61F13/15 ,  A61F13/56 ,  B29C55/18 ,  A61F13/20

CPC分类号： A61F13/49009 ,  A61F13/15593 ,  A61F13/15707 ,  A61F13/49012 ,  A61F13/4902 ,  A61F13/5633 ,  B29C55/18 ,  A61F13/49011 ,  A61F13/491 ,  A61F13/53 ,  A61F13/53409 ,  A61F13/539 ,  A61F13/62 ,  A61F2013/49025 ,  A61F2013/530036 ,  A61F2013/53016 ,  A61F2013/530189 ,  A61F2013/530364 ,  A61F2013/530459 ,  A61F2013/530467 ,  A61F2013/530474 ,  A61F2013/530547 ,  A61F2013/530583 ,  A61F2013/5307 ,  A61F2013/530802 ,  A61F2013/53791 ,  A61F2013/53916

摘要： Absorbent article such as disposable diapers, incontinent briefs, diaper holders and the like, that have a unique elastic waist feature that improves the dynamic fit of the elasticized waistband as well as the containment characteristics of the absorbent article. The elastic waist feature preferably comprises an interconnecting panel zone, a first flexural hinge zone joining the interconnecting panel zone with the containment assembly, an elasticized waistband, and a second flexural hinge zone joining the elasticized waistband with the interconnecting panel zone. The elasticized waistband comprises a shaping panel zone; a waistline panel zone; and a predisposed, resilient, waistband flexural hinge zone joining the shaping panel zone and the waistline panel zone. The waistband flexural hinge zone is predisposed to allow the panel zones to flexurally bend about a defined axis or zone and is resilient to provide a restoring force/moment that returns the panel zones to their preceeding in-use configuration, especially when the elasticized waistband has been pretensioned by a closure system. The closure system dynamically creates/maintains lateral tension through the elasticized waistband thereby allowing the elasticized waistband to more dynamically expand and contract with the motions of the wearer. The absorbent article additionally preferably comprises a pair of elasticized side panels disposed in the second waist region. The elasticized side panels preferably comprise a "zero strain" stretch laminate and an extension panel. The present invention also relates to alternative waist features comprising "an expansive tummy panel" elasticized waistband.

摘要翻译： 吸收性物品，例如一次性尿布，失禁内裤，尿布保持器等，其具有独特的弹性腰部特征，其改善了弹性腰带的动态配合以及吸收制品的容纳特性。 弹性腰部特征优选地包括互连面板区域，将互连面板区域与容纳组件连接的第一弯曲铰链区域，弹性化腰带以及将弹性化腰带与互连面板区域连接的第二弯曲铰链区域。 弹性腰带包括成形板区; 腰围面板区; 以及连接成形板区域和腰围区域区域的易变形的，弹性的腰带弯曲铰链区域。 腰带弯曲铰链区易于使面板区域围绕限定的轴线或区域弯曲弯曲并具有弹性，以提供将面板区域返回到其先前使用的配置的恢复力/时刻，特别是当弹性化腰带具有 被封闭系统所预兆。 闭合系统通过弹性化腰带动态地产生/保持横向张力，从而允许弹性化腰带与穿着者的运动更加动态地膨胀和收缩。 吸收性物品另外优选地包括设置在第二腰部区域中的一对弹性化侧片。 弹性化侧板优选地包括“零应变”拉伸层压板和延伸板。 本发明还涉及包括“膨胀性腹板”弹性化腰带的替代腰部特征。

公开(公告)号：US5352480A

公开(公告)日：1994-10-04

申请号：US931278

申请日：1992-08-17

申请人： Michael R. Hansen ,  Richard H. Young, Sr.

发明人： Michael R. Hansen ,  Richard H. Young, Sr.

IPC分类号： A61F13/00 ,  A61F13/15 ,  A61L15/60 ,  D04H1/64 ,  D06M13/184 ,  D06M13/256 ,  D06M13/285 ,  D06M13/288 ,  D06M13/292 ,  D06M13/342 ,  D06M23/00 ,  D06M23/08 ,  D21H11/16 ,  B05D1/36

CPC分类号： A61F13/53 ,  A61F13/0209 ,  A61F13/511 ,  A61L15/60 ,  D04H1/587 ,  D04H1/64 ,  D06M13/184 ,  D06M13/256 ,  D06M13/285 ,  D06M13/288 ,  D06M13/292 ,  D06M13/342 ,  D06M23/00 ,  D06M23/08 ,  D21H11/16 ,  A61F13/533 ,  A61F2013/00472 ,  A61F2013/00748 ,  A61F2013/0091 ,  A61F2013/00927 ,  A61F2013/15422 ,  A61F2013/15951 ,  A61F2013/5104 ,  A61F2013/51078 ,  A61F2013/530007 ,  A61F2013/530189 ,  A61F2013/530445 ,  A61F2013/530481 ,  A61F2013/530496 ,  A61F2013/530525 ,  A61F2013/530554 ,  A61F2013/530569 ,  A61F2013/530583 ,  A61F2013/530613 ,  D06M2200/00 ,  D06M2400/01 ,  Y10T428/29 ,  Y10T428/2904 ,  Y10T428/2913 ,  Y10T428/2927 ,  Y10T428/2933 ,  Y10T428/2965

摘要： Particles, such as superabsorbent particles, are bound to fibers, such as cellulosic fibers, by a binder that has a volatility less than water. The binder has a functional group capable of forming a hydrogen bond with the fibers, and a functional group that is capable of forming a hydrogen bond or a coordinate covalent bond with the particles. The binder is activated or reactivated by addition of heat, liquid, or mechanical energy. Therefore, fibers treated with binder may be shipped to a distribution point before particles are bound to the fibers. The binder may be a polymeric binder selected from the group consisting of polyethylene glycol, polypropylene glycol, poly(caprolactone) diol, polyacrylic acid, polyamides and polyamines. The polymeric binder has a hydrogen bonding functionality or coordinate covalent bond forming functionality on each repeating unit of the polymeric binder. Alternatively, the binder may be a non-polymeric organic binder that includes a functionality such as a carboxylic acid, an aldehyde, an alcohol, an amino acid, an amide, and an amine, wherein there are at least two such functionalities on the molecule. Particles attached to the fibers in this manner are firmly adhered and are not easily dislodged. Fibrous products produced by this method include fibers to which particles are bound, and fibers which have been treated with the binder but to which particles are not bound.

摘要翻译： 诸如超吸收颗粒的颗粒通过具有低于水的挥发性的粘合剂结合到纤维如纤维素纤维上。 粘合剂具有能够与纤维形成氢键的官能团和能够与颗粒形成氢键或配位共价键的官能团。 粘合剂通过加热，液体或机械能被激活或重新活化。 因此，在将颗粒结合到纤维之前，用粘合剂处理的纤维可以运送到分配点。 粘合剂可以是选自聚乙二醇，聚丙二醇，聚（己内酯）二醇，聚丙烯酸，聚酰胺和多胺的聚合物粘合剂。 聚合物粘合剂在聚合物粘合剂的每个重复单元上具有氢键合官能度或配位共价键形成官能度。 或者，粘合剂可以是非聚合有机粘合剂，其包括官能团，例如羧酸，醛，醇，氨基酸，酰胺和胺，其中在分子上存在至少两个这样的官能团 。 以这种方式附着在纤维上的颗粒牢固地粘附并且不容易脱落。 通过该方法生产的纤维产品包括结合有颗粒的纤维，以及已经用粘合剂处理，但未结合颗粒的纤维。

公开(公告)号：US5330458A

公开(公告)日：1994-07-19

申请号：US898108

申请日：1992-06-12

申请人： Kenneth B. Buell ,  James W. Richardson

发明人： Kenneth B. Buell ,  James W. Richardson

IPC分类号： A61F13/49 ,  A61F20060101 ,  A61F5/44 ,  A61F13/15 ,  A61F13/56 ,  A61F13/58 ,  B29C55/18

CPC分类号： A61F13/49009 ,  A61F13/15593 ,  A61F13/15707 ,  A61F13/49012 ,  A61F13/4902 ,  A61F13/5644 ,  B29C55/18 ,  A61F13/45 ,  A61F13/49011 ,  A61F13/491 ,  A61F13/51 ,  A61F13/514 ,  A61F13/53 ,  A61F13/53409 ,  A61F13/539 ,  A61F13/622 ,  A61F13/84 ,  A61F2013/49025 ,  A61F2013/530036 ,  A61F2013/53016 ,  A61F2013/530189 ,  A61F2013/530364 ,  A61F2013/530459 ,  A61F2013/530467 ,  A61F2013/530474 ,  A61F2013/530547 ,  A61F2013/530583 ,  A61F2013/5307 ,  A61F2013/530802 ,  A61F2013/53791 ,  A61F2013/53916

摘要： Absorbent articles having a unique elastic feature improving the dynamic fit as well as containment characteristics. The elastic feature preferably comprises an elastomeric member and a segment of the backsheet; a portion of the backsheet segment coincides with at least a portion of the elastomeric member; this portion of the backsheet segment being mechanically prestrained. Mechanical prestraining of the backsheet segment improves not only the extension of the elastomeric member, but also the heat-shrink contraction of preferred elastomeric members.

摘要翻译： 吸收制品具有独特的弹性特征，改善了动态配合以及容纳特性。 弹性特征优选地包括弹性构件和底片的一段; 底片段的一部分与弹性体构件的至少一部分重合; 底片段的这一部分是机械预制的。 底片段的机械预应力不仅改善了弹性构件的延伸，而且改进了优选弹性构件的热收缩收缩。

公开(公告)号：US5234423A

公开(公告)日：1993-08-10

申请号：US843706

申请日：1992-02-28

申请人： Miguel Alemany ,  Sandra H. Clear

发明人： Miguel Alemany ,  Sandra H. Clear

IPC分类号： A61F13/49 ,  A61F5/44 ,  A61F13/15 ,  A61F13/514 ,  A61F13/56 ,  B29C55/18

CPC分类号： A61F13/49009 ,  A61F13/15593 ,  A61F13/15707 ,  A61F13/49012 ,  A61F13/4902 ,  A61F13/511 ,  A61F13/5644 ,  B29C55/18 ,  A61F13/47 ,  A61F13/49011 ,  A61F13/491 ,  A61F13/496 ,  A61F13/53 ,  A61F13/53409 ,  A61F13/539 ,  A61F13/622 ,  A61F2013/15292 ,  A61F2013/15357 ,  A61F2013/1539 ,  A61F2013/4708 ,  A61F2013/49025 ,  A61F2013/49031 ,  A61F2013/49033 ,  A61F2013/51019 ,  A61F2013/51038 ,  A61F2013/51322 ,  A61F2013/51411 ,  A61F2013/51429 ,  A61F2013/51441 ,  A61F2013/51486 ,  A61F2013/530036 ,  A61F2013/53016 ,  A61F2013/530189 ,  A61F2013/530364 ,  A61F2013/530459 ,  A61F2013/530467 ,  A61F2013/530474 ,  A61F2013/530547 ,  A61F2013/530583 ,  A61F2013/5307 ,  A61F2013/530802 ,  A61F2013/53791 ,  A61F2013/53916 ,  A61F2013/5677 ,  A61F2013/5694 ,  A61F2013/583 ,  A61F2013/587 ,  A61F2013/8488 ,  A61F2013/8491

摘要： Absorbent article such as disposable diapers, incontinent briefs, diaper holders and the like, that have improved dynamic fit as well as containment characteristics. The elastic waist feature preferably comprises an interconnecting panel zone, a first flexural hinge zone joining the interconnecting panel zone with the containment assembly, an elasticized waistband, and a second flexural hinge zone joining the elasticized waistband with the interconnecting panel zone. The elasticized waistband comprises a shaping panel zone; a waistline panel zone; and a predisposed, resilient, waistband flexural hinge zone joining the shaping panel zone and the waistline panel zone. The waistband flexural hinge zone is predisposed to allow the panel zones to flexurally bend about a defined axis or zone and is resilient to provide a restoring force/moment that returns the panel zones to their preceeding in-use configuration, especially when the elasticized waistband has been pretensioned by a closure system. The closure system dynamically creates/maintains lateral tension through the elasticized waistband thereby allowing the elasticized waistband to more dynamically expand and contract with the motions of the wearer. The absorbent article additionally preferably comprises a pair of elasticized side panels disposed in the second waist region. The elasticized side panels preferably comprise a "zero strain" stretch laminate and an extension panel. The present invention also relates to alternative waist features comprising "an expansive tummy panel" elasticized waistband. The absorbent core comprises an acquisition/distribution core of chemically stiffened fibers and a storage core.

摘要翻译： 诸如一次性尿布，失禁内裤，尿布保持器等的吸收制品具有改进的动态配合以及容纳特性。 弹性腰部特征优选地包括互连面板区域，将互连面板区域与容纳组件连接的第一弯曲铰链区域，弹性化腰带以及将弹性化腰带与互连面板区域连接的第二弯曲铰链区域。 弹性腰带包括成形板区; 腰围面板区; 以及连接成形板区域和腰围区域区域的易变形的，弹性的腰带弯曲铰链区域。 腰带弯曲铰链区易于使面板区域围绕限定的轴线或区域弯曲弯曲并具有弹性，以提供将面板区域返回到其先前使用的配置的恢复力/时刻，特别是当弹性化腰带具有 被封闭系统所预兆。 闭合系统通过弹性化腰带动态地产生/保持横向张力，从而允许弹性化腰带与穿着者的运动更加动态地膨胀和收缩。 吸收性物品另外优选地包括设置在第二腰部区域中的一对弹性化侧片。 弹性化侧板优选地包括“零应变”拉伸层压板和延伸板。 本发明还涉及包括“膨胀性腹板”弹性化腰带的替代腰部特征。 吸收芯包括化学硬化纤维的收集/分配芯和存储芯。

公开(公告)号：US5221274A

公开(公告)日：1993-06-22

申请号：US914958

申请日：1992-07-16

申请人： Kenneth B. Buell ,  Sandra H. Clear ,  Danielia T. Falcone

发明人： Kenneth B. Buell ,  Sandra H. Clear ,  Danielia T. Falcone

IPC分类号： A61F13/15 ,  A61F13/56 ,  B29C55/18

CPC分类号： A61F13/49009 ,  A61F13/15593 ,  A61F13/15707 ,  A61F13/49012 ,  A61F13/4902 ,  A61F13/5633 ,  B29C55/18 ,  A61F13/49011 ,  A61F13/491 ,  A61F13/53 ,  A61F13/53409 ,  A61F13/539 ,  A61F13/62 ,  A61F2013/49025 ,  A61F2013/530036 ,  A61F2013/53016 ,  A61F2013/530189 ,  A61F2013/530364 ,  A61F2013/530459 ,  A61F2013/530467 ,  A61F2013/530474 ,  A61F2013/530547 ,  A61F2013/530583 ,  A61F2013/5307 ,  A61F2013/530802 ,  A61F2013/53791 ,  A61F2013/53916

摘要： Absorbent articles having a unique elastic waist feature improving the dynamic fit as well as containment characteristics. The elastic waist feature preferably comprises an interconnecting panel zone, a first flexural hinge zone joining the interconnecting panel zone with the containment assembly, an elasticized waistband, and a second flexural hinge zone joining the elasticized waistband with the interconnecting panel zone. The elasticized waistband comprises a shaping panel zone; a waistline panel zone; and a predisposed, resilient, waistband flexural hinge zone joining the shaping panel zone and the waistline panel zone. The waistband flexural hinge zone is predisposed to allow the panel zones to flexurally bend about a defined axis or zone and is resilient to provide a restoring force/moment that returns the panel zones to their preceeding in-use configuration, especially when the elasticized waistband has been pretensioned by a closure system. The closure system dynamically creates/maintains lateral tension through the elasticized waistband thereby allowing the elasticized waistband to more dynamically expand and contract with the motions of the wearer. The absorbent article additionally preferably comprises a pair of elasticized side panels disposed in the second waist region. The elasticized side panels preferably comprise a "zero strain" stretch laminate and an extension panel. The present invention also relates to alternative waist features comprising "an expansive tummy panel" elasticized waistband.

摘要翻译： 具有独特的弹性腰部特征的吸收制品具有改进的动态配合以及容纳特性。 弹性腰部特征优选地包括互连面板区域，将互连面板区域与容纳组件连接的第一弯曲铰链区域，弹性化腰带以及将弹性化腰带与互连面板区域连接的第二弯曲铰链区域。 弹性腰带包括成形板区; 腰围面板区; 以及连接成形板区域和腰围区域区域的易变形的，弹性的腰带弯曲铰链区域。 腰带弯曲铰链区易于使面板区域围绕限定的轴线或区域弯曲弯曲并具有弹性，以提供将面板区域返回到其先前使用的配置的恢复力/时刻，特别是当弹性化腰带具有 被封闭系统所预兆。 闭合系统通过弹性化腰带动态地产生/保持横向张力，从而允许弹性化腰带与穿着者的运动更加动态地膨胀和收缩。 吸收性物品另外优选地包括设置在第二腰部区域中的一对弹性化侧片。 弹性化侧板优选地包括“零应变”拉伸层压板和延伸板。 本发明还涉及包括“膨胀性腹板”弹性化腰带的替代腰部特征。

公开(公告)号：US20180303683A1

公开(公告)日：2018-10-25

申请号：US16020089

申请日：2018-06-27

申请人： DAIKI CO., LTD.

发明人： Hiroshi ITO ,  Junji YOSHINAGA ,  Shinobu HATANAKA ,  Takahiro HOSOYA ,  Takuya MASUYAMA

IPC分类号： A61F13/537 ,  A61F13/15

CPC分类号： A61F13/53752 ,  A01K1/015 ,  A61F13/15252 ,  A61F2013/1526 ,  A61F2013/530007 ,  A61F2013/530189 ,  A61F2013/530613

摘要： Provided are a water absorption treatment material with excellent water disintegrability and a method for manufacturing the water absorption treatment material. A water absorption treatment material is a water absorption treatment material that absorbs a liquid, and includes a granule. The granule contains a foaming agent. Upon the water absorption treatment material absorbing a liquid, gas bubbles are produced in the granule as a result of a reaction of the foaming agent, and the granule collapses.

公开(公告)号：US20170312145A1

公开(公告)日：2017-11-02

申请号：US15499948

申请日：2017-04-28

申请人： The Procter & Gamble Company

发明人： Ernesto Gabriel BIANCHI ,  Bruno Johannes Ehrnsperger ,  Joerg Endres ,  Julien René Garcia

IPC分类号： A61F13/537 ,  A61F13/53 ,  A61F13/15

CPC分类号： A61F13/5376 ,  A61F13/532 ,  A61F2013/15487 ,  A61F2013/530051 ,  A61F2013/530124 ,  A61F2013/530189 ,  A61F2013/530233 ,  A61F2013/530481 ,  A61F2013/530715

摘要： An absorbent core for absorbent articles such as diapers comprising a core wrap comprising a top side and a bottom side, an absorbent material between the top side and the bottom side of the core wrap, a first and second longitudinally-extending channel-forming areas disposed on opposite sides of the longitudinal axis and substantially free of absorbent material preferably through which the top side of the core wrap is preferably attached to the bottom side of the core wrap. The core has a central absorbent zone between the first and the second channel-forming areas and a first and second lateral absorbent zones disposed laterally outwardly. The basis weight of the absorbent material in the central absorbent zone is higher than the basis weight of the absorbent material in each of the lateral absorbent zones for at least a first transversal section (S1). This relation is inverted along a second transversal section (S2) of the core. The first and second sections have each a length in the longitudinal direction of at least 10 mm.