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1. 发明专利

JP2013076185A Laminated nonwoven fabric and method for producing laminated nonwoven fabric 有权
标题翻译：层合非织造织物和生产层压非织造织物的方法
公开(公告)号：JP2013076185A
公开(公告)日：2013-04-25
申请号：JP2011216877
申请日：2011-09-30
申请人： Uni Charm Corp , ユニ・チャーム株式会社
发明人： MITSUNO SATOSHI , OKUDA ATSUSHI , KAMEDA HANHO
IPC分类号： D04H1/559
CPC分类号： B32B3/30 , A61F13/51104 , A61F13/51108 , A61F13/5116 , A61F13/513 , A61F2013/51178 , A61F2013/51333 , A61F2013/51372 , B29C55/18 , B32B3/26 , B32B3/263 , B32B3/266 , B32B5/022 , B32B5/04 , B32B5/145 , B32B5/26 , B32B2038/0028 , B32B2262/02 , B32B2305/20 , B32B2555/02 , D04H3/16 , D06B1/02 , D06C3/06 , D06C15/00 , Y10T428/24322 , Y10T428/24562 , Y10T428/24603 , Y10T428/24612
摘要： PROBLEM TO BE SOLVED: To provide a laminated nonwoven fabric excellent in touch and fluid permeability, and to provide a method for producing the laminated nonwoven fabric.SOLUTION: The laminated nonwoven fabric includes an upper layer including a first nonwoven fabric and a lower layer including a second nonwoven fabric. The first nonwoven fabric and the second nonwoven fabric include an extensible fiber. A part of the extensible fibers of the first nonwoven fabric is entangled with a part of the extensive fiber of the second nonwoven fabric. The laminated nonwoven fabric includes a first surface having a plurality of protrusions and recesses on the first nonwoven fabric side and a second surface of the second nonwoven fabric side. The protrusions on the first surface has a higher basis weight than the recesses of the first surface.
摘要翻译：待解决的问题：提供接触和流体渗透性优异的层叠无纺布，并提供层压无纺布的制造方法。解决方案：层压无纺布包括包含第一无纺布的上层和包括第二无纺布的下层。第一无纺布和第二无纺布包括可伸长纤维。第一无纺布的可伸长纤维的一部分与第二无纺布的一部分广泛纤维缠结。层压无纺布包括在第一无纺布侧具有多个突起和凹部的第一表面和第二无纺布侧的第二表面。第一表面上的突起具有比第一表面的凹部更高的基重。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012184525A Nonwoven fabric and method for producing the nonwoven fabric 有权
标题翻译：非织造织物和生产非织造织物的方法
公开(公告)号：JP2012184525A
公开(公告)日：2012-09-27
申请号：JP2011048298
申请日：2011-03-04
申请人： Uni Charm Corp , ユニ・チャーム株式会社
发明人： MITSUNO SATOSHI , OKUDA ATSUSHI
IPC分类号： D04H1/492
CPC分类号： D04H1/4382 , A61F13/51108 , A61F13/513 , D04H1/4291 , D04H1/435 , D04H1/4358 , D04H1/495 , D04H1/54 , D04H1/736 , D06C3/00 , D06C15/00 , D06C23/04 , D06C29/00 , Y10T428/24273 , Y10T428/24322 , Y10T428/24521 , Y10T428/24603
摘要： PROBLEM TO BE SOLVED: To provide a nonwoven fabric having excellent touch and elasticity, excellent air permeability in the plane direction and the thickness direction, and high water absorption and quick-drying properties; and to provide a method for producing the nonwoven fabric.SOLUTION: The nonwoven fabric includes extensible fibers and elastic fibers, and includes a first surface having a plurality of protrusions 3 and a plurality of recesses 2, and a second surface opposite the first surface. The proportion of the extensible fibers in the protrusions 3 on the first surface is higher than the proportion of the extensible fibers in the recesses 2 on the first surface. The nonwoven fabric is coated with a hydrophilizing agent, or the extensible fibers and the elastic fibers contain a hydrophilizing agent. The nonwoven fabric has a water absorption property represented by a water absorption height of 10 mm or more in a water absorption test, and a quick-drying property represented by an evaporation rate of 20 mass% or more in an evaporation test.
摘要翻译：要解决的问题：提供具有优异的触感和弹性，在平面方向和厚度方向上的透气性优异的高吸水性和快干性的非织造布; 并提供一种无纺布的制造方法。解决方案：无纺布包括可伸长纤维和弹性纤维，并且包括具有多个突起3和多个凹部2的第一表面和与第一表面相对的第二表面。第一表面上的突起3中的可伸长纤维的比例高于第一表面上的凹部2中的可伸长纤维的比例。无纺布涂布有亲水剂，或者可伸长纤维和弹性纤维含有亲水剂。该无纺布在吸水试验中的吸水高度为10mm以上，在蒸发试验中为蒸发速度为20质量％以上的快干性。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2014198141A 使い捨てオムツの製造方法有权
标题翻译：制造废弃物的方法
公开(公告)号：JP2014198141A
公开(公告)日：2014-10-23
申请号：JP2013074756
申请日：2013-03-29
申请人：ユニ・チャーム株式会社 , Uni Charm Corp
发明人： OKUDA ATSUSHI , MITSUNO SATOSHI
IPC分类号： A61F13/15 , A61F13/49
摘要：【課題】着用者の体に密着して感触がよく、さらに着用者に着用させ易く、加えて、アピアランスが優れた使い捨てオムツを製造する。【解決手段】本発明は、互いに重なり合う第1の不織布シート部6U分及び第2の不織布シート部分6Lと、これらの間に配置された弾性部材7及びグラフィックシート8とから構成される複合伸縮性材料5を製造する段階と、複合伸縮性材料を胴回り部分WPに用いて使い捨てオムツ1を形成する段階と、を含む使い捨てオムツを製造する方法に関する。複合伸縮性材料を製造する段階は、不織布シート部分のうちの、グラフィックシートを接合した部分が少なくとも賦形されないように、第1の不織布シート部分及び第2の不織布シート部分に賦形する賦形段階を含む。胴回り部分に位置するグラフィック形成部5Gにおいて、弾性部材の収縮力が実質的に作用しないようにされている。【選択図】図3
摘要翻译：要解决的问题：为了制造附着于穿着者身体的一次性尿布，具有良好的触感，便于穿戴者穿戴，外观美观。解决方案：一次性尿布的制造方法包括：制造步骤包括彼此重叠的第一非织造织物片部分6U和第二无纺布片部分6L的复合可膨胀材料5和布置在其间的弹性部件7和图形片8; 以及使用复合可膨胀材料形成环绕部件WP的一次性尿布1的步骤。制造复合可膨胀材料的步骤包括成形步骤，其使第一非织造织物片部分和第二无纺织物片部分成形，使得在无纺织物片部分中至少形成与图形接合的部分。弹性构件的收缩力不会基本上作用于位于周长部分中的图形形成部分5G。

4. 发明专利

JP2014070317A Nonwoven fabric 有权
标题翻译：无纺布
公开(公告)号：JP2014070317A
公开(公告)日：2014-04-21
申请号：JP2012218854
申请日：2012-09-28
申请人： Uni Charm Corp , ユニ・チャーム株式会社
发明人： OKUDA ATSUSHI , MITSUNO SATOSHI
IPC分类号： D04H1/541 , D06C7/00
CPC分类号： D04H1/541 , D04H3/04 , D06C7/00 , Y10T442/608 , Y10T442/637
摘要： PROBLEM TO BE SOLVED: To provide a nonwoven fabric having an improved flexibility and an enough thickness and specific volume.SOLUTION: A nonwoven fabric comprises heat fusible composite fibers F1 and F2 overlapped crossing each other and a constricted heat fused portion B1 heat fusing the heat fusible composite fibers F1 and F2 at a crossing region R1. The constricted heat fused portion B1 has a concave surface directing through a center P1 of the crossing region R1 to a center line A1 extending to a crossing direction Z1 of the heat fusible composite fiber. A distance between the heat fusible composite fibers F1 and F2 is larger than a summation of fiber radius of each heat fusible composite fiber. The thickness under a load of 3.0 gf/cmis 0.5 to 3.0 mm. The specific volume is 6 to 300 cm/g.
摘要翻译：要解决的问题：提供一种具有改善的柔韧性和足够的厚度和比体积的无纺布。解决方案：无纺布包括彼此重叠的热熔复合纤维F1和F2以及热熔融热的收缩热熔融部分B1 可熔复合纤维F1和F2在交叉区域R1。收缩热熔部B1具有穿过交叉区域R1的中心P1的中空线A1的延伸到热熔复合纤维的交叉方向Z1的中心线A1的凹面。热熔复合纤维F1和F2之间的距离大于每个热熔复合纤维的纤维半径的总和。 3.0gf / cm 2的载荷下的厚度为0.5〜3.0mm。比体积为6〜300cm / g。

5. 发明专利

JP2013231249A Composite sheet and method for producing composite sheet 有权
标题翻译：复合片和生产复合片的方法
公开(公告)号：JP2013231249A
公开(公告)日：2013-11-14
申请号：JP2012103908
申请日：2012-04-27
申请人： Uni Charm Corp , ユニ・チャーム株式会社
发明人： MITSUNO SATOSHI , OKUDA ATSUSHI
IPC分类号： D04H1/559 , B32B5/26 , D04H1/4374 , D04H1/70
CPC分类号： B32B5/26 , A61F13/15699 , B29C65/08 , B29L2009/00 , B29L2031/4878 , B32B3/30 , B32B5/022 , B32B5/04 , B32B7/02 , B32B7/08 , B32B37/0084 , B32B37/144 , B32B38/0012 , B32B38/1875 , B32B2038/0028 , B32B2250/20 , B32B2262/0253 , B32B2262/0292 , B32B2274/00 , B32B2307/51 , B32B2555/02 , D04H1/4374 , D04H1/559 , Y10T428/2457
摘要： PROBLEM TO BE SOLVED: To provide a composite sheet that has an elastic sheet and a non-elastic sheet and is capable of improving gas permeability, and a method for producing the composite sheet.SOLUTION: A composite sheet 1 is formed by joining an elastic sheet 11 and a non-elastic sheet 12 to one another via a plurality of joining parts 13 to laminate. In the elastic sheet 11, first recessed strip parts 14 which overlap with the joining parts 13 and extend in a crosswise direction X and first projecting strip parts 15 are formed. Inside of the first projecting strip part 15 is filled with fibers composing the elastic sheet 11. In the non-elastic sheet 12, second recessed strip parts 16 which overlap with the joining parts 13 and extend in a longitudinal direction Y and second projecting strip parts 17 are formed. In the second recessed strip part 16, the elastic sheet 11 and the non-elastic sheet 12 are in contact with each other in the joining parts 13 and, in the second projecting strip parts 17, the non-elastic sheet 12 is apart from the elastic sheet 11 and voids 18 are formed between the sheets.
摘要翻译：要解决的问题：提供一种具有弹性片材和非弹性片材并且能够提高透气性的复合片材以及该复合片材的制造方法。复合片材1通过将弹性片材片材11和非弹性片12经由多个接合部13彼此层叠。在弹性片11中，形成与接合部13重叠并且在横向方向X上延伸的第一凹部条状部分14和第一突出条带部分15。在第一突出条部分15的内部填充有构成弹性片11的纤维。在非弹性片12中，与接合部13重叠并沿长度方向Y延伸的第二凹形条部分16和第二突出条带部分 17形成。在第二凹形条部分16中，弹性片11和非弹性片12在接合部分13中彼此接触，并且在第二突出片部分17中，非弹性片12与弹性片11和空隙18形成在片之间。

6. 发明专利

JP2011226010A Method of simply manufacturing non-woven fabric having irregularity, and method of simply processing the same 有权
标题翻译：具有非正式的非织造布的简单制造方法及其简单加工方法
公开(公告)号：JP2011226010A
公开(公告)日：2011-11-10
申请号：JP2010095235
申请日：2010-04-16
申请人： Uni Charm Corp , ユニ・チャーム株式会社
发明人： MITSUNO SATOSHI
IPC分类号： D04H1/4391 , D04H3/018 , D06C23/04 , D06C29/00
CPC分类号： D04H1/50 , D04H1/44 , D04H1/49 , D04H1/495 , D04H1/70 , D04H3/00 , D04H3/02 , D06C3/00 , D06C3/06 , D06C29/00 , Y10T442/60
摘要： PROBLEM TO BE SOLVED: To provide a method of simply manufacturing non-woven fabric having irregularity, and a method of simply processing the same.SOLUTION: A method of manufacturing a non-woven fabric having irregularity comprises the steps of: ununiformly drawing non-woven fabric so as to form non-woven fabric having high and low drawing areas; and arranging the high and low drawing areas on the substrate followed by processing by spraying jetted fluid to the non-woven fabric having high and low drawing areas to form the non-woven fabric having irregularity.
摘要翻译：要解决的问题：提供简单地制造具有不规则性的无纺织物的方法及其简单加工方法。解决方案：制造具有不规则性的无纺织物的方法包括以下步骤：不均匀地拉伸无纺织物以形成具有高和低拉伸面积的无纺布; 并且在基板上布置高低拉伸区域，然后通过将喷射流体喷射到具有高和低拉伸区域的无纺布上进行处理，以形成具有不规则性的无纺布。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2013224501A Method and apparatus for recovering bulkiness of nonwoven fabric 有权
标题翻译：用于回收非织造织物的粗糙度的方法和装置
公开(公告)号：JP2013224501A
公开(公告)日：2013-10-31
申请号：JP2012097087
申请日：2012-04-20
申请人： Uni Charm Corp , ユニ・チャーム株式会社
发明人： OKUDA ATSUSHI , IDETANI KO , OBA TORU , MITSUNO SATOSHI , KAMEDA HANHO
IPC分类号： D06B1/00 , D06B3/10 , D06C7/00
CPC分类号： D06C7/00 , D04H1/50 , D06B1/00 , D06B3/10
摘要： PROBLEM TO BE SOLVED: To satisfactorily recover bulkiness of a nonwoven fabric.SOLUTION: A method for recovering bulkiness of a nonwoven fabric, includes while conveying a nonwoven fabric F so as to enter a heating chamber 3g through an entrance 3gi and advance in the heating chamber 3g and then come out from the heating chamber 3g through an exit 3go, supplying hated air at a rate higher than a conveying rate of the nonwoven fabric so as to enter the heating chamber 3g and advance in the heating chamber 3g while contacting the nonwoven fabric F, and then come out from the interior of the heating chamber 3g through an exit 3go.
摘要翻译：要解决的问题：为了令人满意地回收非织造织物的膨松度。解决方案：一种用于回收无纺织物蓬松性的方法，包括在输送无纺织物F的同时通过入口3gi进入加热室3g并在加热室3g，然后通过出口3go从加热室3g出来，以比无纺布的输送速度高的速度供给有害空气，以进入加热室3g，并在加热室3g的同时接触非织造布织物F，然后通过出口3go从加热室3g的内部出来。

8. 发明专利

JP2013204162A Method for manufacturing stretchable nonwoven fabric, and stretchable nonwoven fabric 有权
标题翻译：制造可拉伸非织造布和可拉伸非织造布的方法
公开(公告)号：JP2013204162A
公开(公告)日：2013-10-07
申请号：JP2012071572
申请日：2012-03-27
申请人： Uni Charm Corp , ユニ・チャーム株式会社
发明人： MITSUNO SATOSHI , OKUDA ATSUSHI , IDETANI KO
IPC分类号： D06C3/06 , D04H1/4374 , D06C7/02
CPC分类号： D04H13/00 , A61F13/4902 , B32B5/022 , B32B5/26 , B32B7/02 , B32B2250/20 , B32B2262/0253 , B32B2274/00 , B32B2307/51 , B32B2307/728 , B32B2307/73 , B32B2432/00 , B32B2555/00 , D04H1/4291 , D04H1/4374 , D04H3/007 , D04H3/02 , D06C3/06 , D06C7/00 , Y10T428/24446 , Y10T442/602
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a stretchable nonwoven fabric, the method excellent in stretchability.SOLUTION: A method for manufacturing a stretchable nonwoven fabric, includes the steps of: unevenly stretching a nonwoven fabric to be processed containing a stretchable fiber and an elongational fiber while transporting the nonwoven fabric to be processed so as to form a nonwoven fabric having highly stretching and lowly stretching regions; and heating the nonwoven fabric having the highly stretching and lowly stretching regions at a temperature of 40°C or higher and lower than a melting point of the stretchable fiber for 0.1 to 10 seconds. In the method, the nonwoven fabric having the highly stretching and lowly stretching regions has alternately in a transporting direction the highly stretching region and the lowly stretching region parallel to a direction perpendicular to the transporting direction.
摘要翻译：要解决的问题：提供一种拉伸性无纺布的制造方法，该拉伸性优异的方法。解决方案：一种拉伸性无纺布的制造方法，其特征在于，包括以下步骤：将含有伸缩性纤维的被处理无纺布不均匀地拉伸以及延伸纤维，同时输送被处理的无纺布，以形成具有高拉伸和低拉伸区域的无纺布; 并且在40℃以上且低于伸缩性纤维的熔点0.1〜10秒的温度下加热具有高度拉伸和低拉伸区域的无纺布。在该方法中，具有高度拉伸和低拉伸区域的无纺织物在输送方向上交替地具有与垂直于输送方向的方向平行的高度拉伸区域和低拉伸区域。

9. 发明专利

JP2012214938A Nonwoven fabric, absorbent article including the nonwoven fabric and method for producing the nonwoven fabric 有权
标题翻译：非织造织物，吸收性物品，包括非织造织物和生产非织造织物的方法
公开(公告)号：JP2012214938A
公开(公告)日：2012-11-08
申请号：JP2011082230
申请日：2011-04-01
申请人： Uni Charm Corp , ユニ・チャーム株式会社
发明人： MITSUNO SATOSHI , OKUDA ATSUSHI
IPC分类号： D04H1/4391 , A61F13/49 , A61F13/511 , B32B5/02 , B32B27/00 , D06C3/06
CPC分类号： A61F13/533 , D04H1/76 , D06C3/06
摘要： PROBLEM TO BE SOLVED: To provide a nonwoven fabric which can be simply produced and has different structures in different regions.SOLUTION: A nonwoven fabric comprises a first ridge and groove region and a second ridge and groove region on the same surface thereof. The first ridge and groove region includes a plurality of first ridge portions and a plurality of first groove portions, and the second ridge and groove region includes a plurality of second ridge portions and a plurality of second groove portions. A ridge of the first ridge portion is greater in height than a ridge of the second ridge portion, and a fiber of the first ridge and groove region is smaller in diameter than a fiber of the second ridge and groove region.
摘要翻译：要解决的问题：提供一种可以简单地生产并且在不同区域具有不同结构的无纺织物。解决方案：无纺织物包括在其相同表面上的第一脊和沟槽区域以及第二脊和沟槽区域。第一脊部和沟槽区域包括多个第一脊部分和多个第一凹槽部分，并且第二脊部和沟槽区域包括多个第二脊部分和多个第二凹槽部分。第一脊部的脊部的高度比第二脊部的脊高，第一脊部和沟槽部的纤维的直径比第二脊部和槽部的纤维的直径小。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2012214921A Method for manufacturing stretchable sheet 有权
标题翻译：制造可拉伸片材的方法
公开(公告)号：JP2012214921A
公开(公告)日：2012-11-08
申请号：JP2011080366
申请日：2011-03-31
申请人： Uni Charm Corp , ユニ・チャーム株式会社
发明人： OKUDA ATSUSHI , MITSUNO SATOSHI
IPC分类号： D06C3/06 , A61F13/15 , A61F13/49 , D06C15/02
CPC分类号： B29D7/01 , A61F13/15593 , A61F13/15707 , A61F13/49009 , D06C3/06 , D06C23/04
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a stretchable sheet, which can uniform a shape such as a width and a thickness of a stretched nonwoven fabric, and also strength thereof.SOLUTION: The method for manufacturing the stretchable sheet comprises: a step (3, 4) of stretching the nonwoven fabric 7 in a width direction perpendicular to a machine direction of the transporting nonwoven fabric 7; and a step (5, 6) of compressing the nonwoven fabric 7 which has been stretched in the step (3, 4) of stretching the nonwoven fabric 7, in a thickness direction of the nonwoven fabric 7.

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