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1. 发明授权

US08361913B2 Nonwoven composite containing an apertured elastic film 有权
公开(公告)号：US08361913B2
公开(公告)日：2013-01-29
申请号：US12029082
申请日：2008-02-11
申请人： Jose Siqueira , Ann L. McCormack , Norman Brown , Wing-Chak Ng , Howard M. Welch , Margaret G. Latimer
发明人： Jose Siqueira , Ann L. McCormack , Norman Brown , Wing-Chak Ng , Howard M. Welch , Margaret G. Latimer
IPC分类号： B32B27/12 , B32B27/32 , B32B3/10
CPC分类号： B32B37/24 , A61F13/4902 , B32B3/266 , B32B5/26 , B32B27/02 , B32B27/08 , B32B27/12 , B32B27/20 , B32B27/32 , B32B37/0076 , B32B37/144 , B32B38/04 , B32B2038/0028 , B32B2038/047 , B32B2305/20 , B32B2307/51 , D04H13/007 , Y10T156/1054 , Y10T156/1056 , Y10T428/24273 , Y10T428/24298 , Y10T428/24314 , Y10T428/24322 , Y10T428/24331 , Y10T442/674 , Y10T442/675 , Y10T442/676 , Y10T442/677 , Y10T442/678 , Y10T442/679
摘要： An elastic nonwoven composite that contains an elastic film laminated to one or more nonwoven web materials is provided. The composite is formed by passing the film through a nip to bond the film to the nonwoven web material(s). Concurrent with bond formation, apertures are also formed in the elastic film. The apertures are of a size sufficient to provide a desired level of texture, softness, hand feel, and/or aesthetic appeal to the composite without having a significant adverse effect on its elastic properties. Aperture and bond formation are accomplished in the present invention by selectively controlling certain parameters of the lamination process, such as film content, bonding pattern, degree of film tension, bonding conditions, etc.

2. 发明申请

US20130022794A1 EXTENSIBLE SHEET MATERIAL WITH VISUAL STRETCH INDICATOR 有权
标题翻译：可伸缩指示器的可扩展材料
公开(公告)号：US20130022794A1
公开(公告)日：2013-01-24
申请号：US13185151
申请日：2011-07-18
申请人： Wing-Chak Ng , Jose Augusto Vidal de Siqueira , Lawrence H. Sawyer , Charles W. Colman
发明人： Wing-Chak Ng , Jose Augusto Vidal de Siqueira , Lawrence H. Sawyer , Charles W. Colman
IPC分类号： B32B3/00
CPC分类号： B32B3/266 , A61F13/4902 , A61F13/84 , A61F2013/8497 , B32B3/18 , B32B5/022 , B32B5/142 , B32B5/18 , B32B27/302 , B32B27/32 , B32B2307/402 , B32B2307/51 , B32B2307/728 , B32B2555/02 , Y10T428/24802
摘要： As described herein, an extensible sheet material includes a first and a second zone that is separate from the first zone. The first zone exposes a first color or pattern when the extensible sheet material is stretched beyond a first percentage. The second zone exposes a second color or pattern when the extensible sheet material is stretched beyond a second percentage greater than the first percentage. Absorbent articles that include the extensible sheet material are capable of indicating to a wearer when the extensible sheet material has been stretched too little, too much, or just the right amount.
摘要翻译：如本文所述，可延展片材包括与第一区分开的第一和第二区。当可延伸的片材被拉伸超过第一百分比时，第一区域露出第一种颜色或图案。当可延伸片材被拉伸超过大于第一百分比的第二百分比时，第二区域露出第二种颜色或图案。包括可伸长片材的吸收制品能够在可伸长的片材材料被拉伸太少，太多或仅适当的量时向佩戴者指示。

3. 发明申请

US20120172826A1 SEGMENTED FILMS WITH HIGH STRENGTH SEAMS 有权
标题翻译：具有高强度海绵的SEGMENTED膜
公开(公告)号：US20120172826A1
公开(公告)日：2012-07-05
申请号：US12982979
申请日：2010-12-31
申请人： Wing-Chak Ng , Jose Augusto Vidal de Siqueira
发明人： Wing-Chak Ng , Jose Augusto Vidal de Siqueira
IPC分类号： A61F13/51 , B32B3/26 , B29C47/06 , B32B3/00
CPC分类号： B32B5/022 , B29C47/0021 , B29C47/065 , B29C47/56 , B29C47/92 , B29C2947/92647 , B32B3/16 , B32B27/12 , B32B27/302 , B32B27/32 , B32B2270/00 , B32B2274/00 , B32B2437/00 , B32B2555/02 , Y10T428/195 , Y10T428/24479 , Y10T428/24496 , Y10T428/24504 , Y10T428/24612 , Y10T428/24752 , Y10T428/2495
摘要： Unitary films and laminates thereof are provided having at least first and second film segments which extend adjacent one another and are permanently joined together. The first and second film segments are joined at an interface, wherein at the interface a tip of the second segment overlaps the first segment in the cross-direction of the film. The film has a thickness “T” at the tip of the second segment, and the second segment has a thickness “t” at a distance T in the cross direction from the tip of the second segment. The ratio T/t is suitably greater than about 3. The unitary films and laminates thereof are well suited, for example, for use as outer covers in personal care articles.
摘要翻译：提供一体膜和层叠体，其具有至少第一和第二膜段，其彼此相邻延伸并且永久地连接在一起。第一和第二膜段在界面处接合，其中在界面处，第二段的尖端在膜的横向上与第一段重叠。该膜在第二段的尖端处具有厚度“T”，并且第二段在距离第二段的尖端的横向上具有距离T的厚度“t”。比例T / t适当地大于约3.其整体膜和层压体非常适合于例如用作个人护理用品中的外罩。

4. 发明授权

US07968479B2 Elastic multilayer composite including pattern unbonded elastic materials, articles containing same, and methods of making same 有权
标题翻译：弹性多层复合材料，包括图案无粘合弹性材料，含有它们的制品及其制造方法
公开(公告)号：US07968479B2
公开(公告)日：2011-06-28
申请号：US12215872
申请日：2008-06-30
申请人： Howard Martin Welch , John Joseph Lassig , Wing-Chak Ng , Susan Elaine Shawver , Oomman P. Thomas
发明人： Howard Martin Welch , John Joseph Lassig , Wing-Chak Ng , Susan Elaine Shawver , Oomman P. Thomas
IPC分类号： D04H1/00 , D04H13/00 , D04H3/00
CPC分类号： B32B37/144 , A61F13/15593 , A61F13/4902 , B32B3/10 , B32B3/266 , B32B5/02 , B32B5/022 , B32B5/04 , B32B5/142 , B32B7/045 , B32B25/14 , B32B27/12 , B32B27/285 , B32B27/302 , B32B27/308 , B32B27/34 , B32B27/36 , B32B27/40 , B32B37/15 , B32B37/206 , B32B2262/02 , B32B2262/0215 , B32B2262/0246 , B32B2262/0276 , B32B2262/0292 , B32B2274/00 , B32B2307/51 , B32B2307/724 , B32B2307/734 , B32B2309/02 , B32B2309/12 , B32B2309/14 , B32B2535/00 , B32B2555/00 , B32B2555/02 , Y10T156/1067 , Y10T428/24826 , Y10T442/601 , Y10T442/674 , Y10T442/68
摘要： An elastic multilayer composite includes a pattern unbonded elastic layer attached to at least one extensible facing layer. A method for forming an elastic multilayer composite includes the steps of providing an elastic material; bonding the elastic material to form a pattern unbonded elastic material; and attaching the pattern unbonded elastic material to at least one facing material.
摘要翻译：弹性多层复合材料包括附着在至少一个可伸展面层上的图案未粘合弹性层。一种形成弹性多层复合材料的方法包括提供弹性材料的步骤; 粘合弹性材料以形成图案无粘合的弹性材料; 以及将所述图案未粘合的弹性材料附接到至少一个面层材料。

5. 发明授权

US07803244B2 Nonwoven composite containing an apertured elastic film 有权
标题翻译：含有弹性薄膜的非织造复合材料
公开(公告)号：US07803244B2
公开(公告)日：2010-09-28
申请号：US11513497
申请日：2006-08-31
申请人： Jose Siqueira , Ann L. McCormack , Norman Brown , Wing-Chak Ng , Howard M. Welch , Margaret G. Latimer
发明人： Jose Siqueira , Ann L. McCormack , Norman Brown , Wing-Chak Ng , Howard M. Welch , Margaret G. Latimer
IPC分类号： B29C65/00 , B32B3/10 , B32B27/12
CPC分类号： B32B37/24 , A61F13/4902 , B32B3/266 , B32B5/26 , B32B27/02 , B32B27/08 , B32B27/12 , B32B27/20 , B32B27/32 , B32B37/0076 , B32B37/144 , B32B38/04 , B32B2038/0028 , B32B2038/047 , B32B2305/20 , B32B2307/51 , D04H13/007 , Y10T156/1054 , Y10T156/1056 , Y10T428/24273 , Y10T428/24298 , Y10T428/24314 , Y10T428/24322 , Y10T428/24331 , Y10T442/674 , Y10T442/675 , Y10T442/676 , Y10T442/677 , Y10T442/678 , Y10T442/679
摘要： An elastic nonwoven composite that contains an elastic film laminated to one or more nonwoven web materials is provided. The composite is formed by passing the film through a nip to bond the film to the nonwoven web material(s). Concurrent with bond formation, apertures are also formed in the elastic film. The apertures are of a size sufficient to provide a desired level of texture, softness, hand feel, and/or aesthetic appeal to the composite without having a significant adverse effect on its elastic properties. Aperture and bond formation are accomplished in the present invention by selectively controlling certain parameters of the lamination process, such as film content, bonding pattern, degree of film tension, bonding conditions, etc.
摘要翻译：提供了一种弹性非织造复合体，其包含层压到一个或多个非织造纤维网材料上的弹性膜。复合材料通过使膜通过辊隙形成，以将膜粘合到非织造纤维网材料上。与结合形成同时，弹性膜也形成孔。孔径的尺寸足以提供对复合材料的所需水平的质地，柔软度，手感和/或美学吸引力，而对其弹性性质没有显着的不利影响。通过选择性地控制层压过程的某些参数，例如膜含量，粘合图案，膜张力程度，粘合条件等，在本发明中实现孔和结合形成。

6. 发明授权

US07582178B2 Nonwoven-film composite with latent elasticity 有权
标题翻译：具有潜在弹性的无纺布复合材料
公开(公告)号：US07582178B2
公开(公告)日：2009-09-01
申请号：US11603953
申请日：2006-11-22
申请人： Janis W. Hughes , Wing-Chak Ng , Patricia H. Calhoun , Glynis A. Walton
发明人： Janis W. Hughes , Wing-Chak Ng , Patricia H. Calhoun , Glynis A. Walton
IPC分类号： A61F13/15 , B65H81/00 , B29C65/00 , B32B37/00 , B29C47/00
CPC分类号： A61F13/15585 , A61F13/4902 , B32B27/02 , B32B27/08 , B32B27/12 , B32B27/20 , B32B27/32 , Y10T156/10 , Y10T442/601
摘要： A nonwoven composite that exhibits latent elastic properties is provided. The composite is formed from an elastic film laminated to a nonwoven web facing. Latent elasticity may be imparted to the elastic film through the combination of a thermoplastic elastomer and a polyolefin capable of forming semi-crystalline domains among the amorphous elastomeric chains. More specifically, the elastic film may be stretched in one or more directions to orient the elastomer chains. Without intending to be limited by theory, the present inventors believe that the oriented state of the chains may be held in place by the relatively stiff semi-crystalline domains of the polyolefin. The stretched elastic film may subsequently be relaxed and bonded to a nonwoven web facing to form the composite. The composite may be later activated (e.g., heated) to shrink the elastic film and provide it with “latent” stretchability. For instance, the composite may be heated at or above the softening temperature of the polyolefin to soften the crystalline domains and allow the chains to return to their unoriented state. As a result of the present invention, the elastic film may be extended and recover from its unoriented state.
摘要翻译：提供了具有潜在的弹性特性的非织造复合体。复合材料由层压到非织造织物面向的弹性膜形成。可以通过热塑性弹性体和能够在无定形弹性体链中形成半结晶域的聚烯烃的组合来赋予弹性薄膜潜在弹性。更具体地，可以在一个或多个方向上拉伸弹性膜以使弹性体链定向。不期望受理论的限制，本发明人认为链的定向状态可以通过聚烯烃的相对硬的半结晶域保持在适当的位置。拉伸的弹性薄膜随后可以松弛并粘合到面向非织造织物以形成复合材料。复合材料可以稍后被激活（例如加热）以收缩弹性膜并使其具有“潜在的”拉伸性。例如，可以将复合材料加热至等于或高于聚烯烃的软化温度以软化结晶域并使链条恢复到其未取向状态。作为本发明的结果，弹性膜可以从其未取向状态延伸并恢复。

7. 发明申请

US20090062763A1 Elastic Member For A Garment Having Improved Gasketing 失效
标题翻译：改进垫圈的服装弹性会员
公开(公告)号：US20090062763A1
公开(公告)日：2009-03-05
申请号：US11848594
申请日：2007-08-31
申请人： Catherine Marguerite Hancock-Cooke , Sara Jane Wille Stabelfeldt , Janis Wilson Hughes , Wing-Chak Ng , Debra Jean McDowall
发明人： Catherine Marguerite Hancock-Cooke , Sara Jane Wille Stabelfeldt , Janis Wilson Hughes , Wing-Chak Ng , Debra Jean McDowall
IPC分类号： A61F13/15
CPC分类号： A61F13/82 , A61F13/49011 , A61F13/49466 , A61F13/5633
摘要： Various garments are disclosed which include a body adhesive for attaching the garment to the skin of a wearer. More particularly, the garment can include at least one extensible portion. An adhesive member comprising an adhesive layer and a cover member may be positioned over the extensible portion. The cover member may completely cover the adhesive layer when the extensible portion is in a relaxed condition. When the extensible portion is stretched, however, the cover member may define openings that expose the adhesive layer for adhering the adhesive to a wearer. The garment may comprise, for instance, a diaper, a training pant, a swim pant, a hospital gown, an industrial garment, a glove, a feminine hygiene product, an adult incontinence product, and the like. The adhesive member can be positioned over any suitable extensible portion on the garment.
摘要翻译：公开了各种衣服，其包括用于将衣服附接到穿着者的皮肤的身体粘合剂。更具体地，衣服可以包括至少一个可延伸部分。包括粘合剂层和盖构件的粘合构件可以位于可延伸部分上方。当可伸展部分处于松弛状态时，盖件可以完全覆盖粘合剂层。然而，当可伸长部分被拉伸时，盖件可以限定露出粘合剂层以将粘合剂粘附到穿戴者上的开口。服装可以包括例如尿布，训练裤，游泳裤，医院长袍，工业服装，手套，女性卫生用品，成人失禁产品等。粘合剂构件可以位于衣服上的任何合适的可延伸部分上。

8. 发明申请

US20070049894A1 Stretch activated article for delivering various compositions or functional elements 有权
标题翻译：用于递送各种组合物或功能元件的拉伸活性物品
公开(公告)号：US20070049894A1
公开(公告)日：2007-03-01
申请号：US11217080
申请日：2005-08-31
申请人： James Fitts , Janis Hughes , Bryon Day , Ann McCormack , Wing-Chak Ng , Varunesh Sharma
发明人： James Fitts , Janis Hughes , Bryon Day , Ann McCormack , Wing-Chak Ng , Varunesh Sharma
IPC分类号： A61F13/15
CPC分类号： B32B3/08 , A41D13/1209 , A47L13/19 , A61F13/15203 , A61F13/8405 , B32B3/266 , B32B5/022 , B32B2307/7265 , B32B2437/00 , B32B2535/00 , B32B2555/00
摘要： A stretch activated disposable article, such as a wipe or mitt, includes an upper material layer, and a lower material layer joined to the upper material layer such that a space is defined between the material layers. A functional element, for example a fluid composition, is stored in the space between the upper and lower material layers and becomes functional upon being exposed through the upper material layer with use of the article. The upper material layer includes a plurality of materially weakened positions along the surface thereof that are configured to part or separate upon stretching of the upper material layer to expose the functional element through the upper material layer.
摘要翻译：拉伸活化的一次性制品，例如擦拭物或手套，包括上部材料层和连接到上部材料层的下部材料层，使得在材料层之间限定空间。功能元件，例如流体组合物，被储存在上部材料层和下部材料层之间的空间中，并且在通过使用制品的上部材料层暴露时变得有功能。上部材料层包括沿着其表面的多个物理上弱化的位置，其被构造成在上部材料层的拉伸时部分或分离，以通过上部材料层暴露功能元件。

9. 发明授权

US06962749B2 Method for improving strength of elastic strand 失效
标题翻译：提高弹性线强度的方法
公开(公告)号：US06962749B2
公开(公告)日：2005-11-08
申请号：US10313059
申请日：2002-12-05
申请人： Peiguang Zhou , Wing-Chak Ng
发明人： Peiguang Zhou , Wing-Chak Ng
IPC分类号： A61F13/49 , A61F5/44 , A61F13/15 , B65D81/20 , B65D81/26 , D01F6/70 , D02J13/00 , D01F6/00
CPC分类号： A61F13/4902 , B29C47/6025 , B29C47/6093 , D01F6/70 , D02J13/00 , Y10T428/2913 , Y10T428/2924
摘要： We have determined that strength characteristics of elastic strand improve when the strand is heated. Thus, the present invention is directed to improving strength characteristics of an elastic strand by heating the strand. The strand may be heated by thermal conduction and/or convection, by irradiative methods using, for example, infrared or microwave radiation, or some combination of these. If the elastic strand is made at a location different from the location where the strand is used as a raw material, the strand may be heated at either location, or both locations. Furthermore, the strand may be heated in-line, i.e. as part of the process that makes the strand or the process that uses the strand as a raw material, or off-line, i.e. in a step separate from either of the aforementioned processes. Finally, in addition to heat treating the strand, the strand's exposure to water or water vapor may be regulated to reduce or eliminate strength degradation.
摘要翻译：我们已经确定，当股线加热时，弹性股线的强度特性得到改善。因此，本发明涉及通过加热绞线来改善弹性线的强度特性。可以通过热传导和/或对流，通过使用例如红外或微波辐射的照射方法或这些的一些组合来加热绞线。如果弹性股线在与使用股线作为原料的位置不同的位置制成，则股线可以在任一位置或两个位置被加热。此外，线可以在线加热，即作为使线材或使用该线材作为原料的线或者线的过程的一部分，即在与上述任一方法分离的步骤中的一部分。最后，除了对链进行热处理之外，可以调节该链的水或水蒸气暴露以减少或消除强度降解。

10. 发明申请

US20050170729A1 Single sided stretch bonded laminates, and methods of making same 有权
标题翻译：单面拉伸粘合层压板及其制造方法
公开(公告)号：US20050170729A1
公开(公告)日：2005-08-04
申请号：US11011439
申请日：2004-12-14
申请人： Bryan Stadelman , Braulio Polanco , Joerg Hendrix , Peter Kobylivker , Peiguang Zhou , Bryon Day , Wing-Chak Ng , Steven Stopper
发明人： Bryan Stadelman , Braulio Polanco , Joerg Hendrix , Peter Kobylivker , Peiguang Zhou , Bryon Day , Wing-Chak Ng , Steven Stopper
IPC分类号： B32B5/04 , B32B5/10 , B32B5/22 , B32B7/12 , B32B25/04 , B32B27/32 , B32B37/14 , B32B5/26
CPC分类号： B32B5/04 , A61F13/49009 , A61F13/4902 , B32B5/10 , B32B5/22 , B32B7/12 , B32B25/04 , B32B27/32 , B32B37/12 , B32B37/144 , B32B2307/51 , D04H1/559 , D04H1/56 , D04H3/04 , Y10T442/60 , Y10T442/601 , Y10T442/602 , Y10T442/614 , Y10T442/621 , Y10T442/643 , Y10T442/659 , Y10T442/66 , Y10T442/674 , Y10T442/68 , Y10T442/681
摘要： An elastic laminate capable of being rolled for storage and unwound from a roll when needed for use, includes an elastic layer of an array of continuous filament strands with meltblown deposited on the continuous filament strands, and a facing layer bonded to only one side of the elastic layer. The meltblown layer may include an elastic polyolefin-based meltblown polymer having a degree of crystallinity between about 3% and about 40%. The laminate suitably has an inter-layer peel strength of less than about 70 grams per 3 inches cross-directional width at a strain rate of 300 mm/min. Alternatively or additionally, the continuous filament strands and/or the facing layer may include an elastic polyolefin-based meltblown polymer having a degree of crystallinity between about 3% and about 40%. In certain embodiments, the elastic laminate may include an extensible facing layer bonded to an elastic or semi-elastic film layer having a basis weight of about 50 gsm or less, wherein the facing layer includes an elastic polyolefin-based polymer having a degree of crystallinity between about 3% and about 40%.
摘要翻译：一种弹性层压体，当需要使用时，能够卷起用于储存和从卷筒展开的弹性层压材料包括：在连续长丝股线上沉积有熔喷的连续长丝股线阵列的弹性层，弹性层。熔喷层可以包括具有约3％至约40％之间的结晶度的弹性聚烯烃基熔喷聚合物。层压板在300mm / min的应变速率下适当地具有小于约70克/ 3英寸横向宽度的层间剥离强度。或者或另外，连续长丝线束和/或面层可以包括具有约3％至约40％之间的结晶度的弹性聚烯烃基熔喷聚合物。在某些实施方案中，弹性层压材料可以包括结合到基重为约50gsm或更小的弹性或半弹性薄膜层的可伸展面层，其中所述面层包括具有结晶度的弹性聚烯烃基聚合物在约3％至约40％之间。

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