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公开(公告)号：US20070021022A1
公开(公告)日：2007-01-25
申请号：US11397946
申请日：2006-04-05
CPC分类号： D04H3/018 , B32B5/26 , D01F8/06 , D04H3/007 , D04H3/14 , Y10T428/2913 , Y10T428/2915 , Y10T428/2922 , Y10T428/2924 , Y10T428/2929 , Y10T428/2931 , Y10T442/60 , Y10T442/608 , Y10T442/627 , Y10T442/629 , Y10T442/637 , Y10T442/641
摘要： The invention provides a nonwoven fabric of crimped conjugate fibers comprising (1) a first propylene-based polymer component and (2) a second propylene-based polymer component, and a laminate of the nonwoven fabric and other nonwoven fabrics or porous films, in which the melting point of the component (1) is higher by at least 20° C. than that of the component (2) a ratio of the two components in melt flow rate (component (2)/component (1)) is in the range of 0.8 to 1.2, and the component ratio expressed by (1)/(2) (by weight) is 50/50 to 5/95. The nonwoven fabric has an excellent bulkiness and softness, is excellent in terms of spinnability and fuzzing resistance, and can be spun by a conventional melt spinning. The laminate has further improved water impermeability and surface smoothness. The nonwoven fabric and the laminate using the same may both be used for disposable diapers or sanitary napkins.
摘要翻译： 本发明提供一种卷曲复合纤维无纺布，其包含（1）第一丙烯类聚合物成分和（2）第二丙烯类聚合物成分，以及无纺布等无纺布或多孔膜的层叠体，其中 组分（1）的熔点比组分（2）的熔点高至少20℃，熔体流动速率（组分（2）/组分（1））中的两种组分的比例在 范围为0.8〜1.2，由（1）/（2）（重量比）表示的成分比例为50/50〜5/95。 非织造布具有优异的膨松度和柔软性，在可纺性和抗起毛性方面优异，并且可以通过常规熔融纺丝纺丝。 层压板进一步提高了不透水性和表面平滑度。 无纺布和使用该非织造织物的层压体都可以用于一次性尿布或卫生巾。
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公开(公告)号：US20080208157A1
公开(公告)日：2008-08-28
申请号：US11710219
申请日：2007-02-23
IPC分类号： A61F13/15
CPC分类号： A61F13/622 , Y10T428/24008
摘要： A fastening system includes an engaging component and a receiving component. The engaging component has a plurality of engaging elements capable of engaging the receiving component. The receiving component includes a nonwoven fabric having composite fibers, an embossed section, and a non-embossed section. The composite fibers are bonded together in the embossed sections. The composite fibers include a first propylene polymer and a second propylene polymer, wherein the first and second propylene polymers extend continually in a longitudinal direction and are arranged such that the second propylene polymer is associated with the first propylene polymer such that the composite fiber forms a crimp therein. The embossed sections have a plurality of zigzag unit patterns arranged in a machine direction which have a ratio of W1/W2 in the range of about 0.5 to about 2.0.
摘要翻译： 紧固系统包括接合部件和接收部件。 接合部件具有能够接合接收部件的多个接合元件。 接收部件包括具有复合纤维的非织造织物，压花部分和非压花部分。 复合纤维在压花部分粘合在一起。 复合纤维包括第一丙烯聚合物和第二丙烯聚合物，其中第一和第二丙烯聚合物在纵向方向上连续延伸并且被布置成使得第二丙烯聚合物与第一丙烯聚合物缔合，使得复合纤维形成 卷曲。 压纹部分具有在机器方向上布置的多个锯齿形单元图案，其大小在约0.5至约2.0的范围内，W / 2 / W 2 2的比率。
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公开(公告)号：US20110189917A1
公开(公告)日：2011-08-04
申请号：US13060725
申请日：2009-08-18
CPC分类号： D01F8/06 , D01F1/10 , D01F6/30 , D04H3/007 , Y10T428/2929 , Y10T442/60 , Y10T442/641
摘要： It is an object of the present invention to develop a polypropylene nonwoven fabric which is excellent in both of initial hydrophilicity and long-lasting hydrophilicity, that is, which is excellent in initial hydrophilicity that the nonwoven fabric exhibits hydrophilicity in a short time after it is produced and long-lasting hydrophilicity that the nonwoven fabric recovers hydrophilicity in a short time even if it is subjected to heat treatment. The present invention provides fibers of a propylene copolymer composition which comprises 100 parts by weight of a propylene/α-olefin random copolymer having a melting point (Tm) of 125 to 155° C. and 0.5 to 5 parts by weight of a nonionic surface active agent comprising an alkylene oxide adduct of an aliphatic alcohol.
摘要翻译： 本发明的目的是开发一种初始亲水性和持久亲水性优异的亲水性优异的亲水性优异的无纺布在短时间后显示出亲水性的聚丙烯无纺布 生产和持久的亲水性，即使经受热处理，无纺织物在短时间内恢复亲水性。 本发明提供丙烯共聚物组合物的纤维，其包含100重量份的熔点（Tm）为125〜155℃的丙烯/α-烯烃无规共聚物和0.5〜5重量份的非离子表面 包含脂族醇的烯化氧加成物的活性剂。
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公开(公告)号：US07789870B2
公开(公告)日：2010-09-07
申请号：US11710219
申请日：2007-02-23
IPC分类号： A61F13/15
CPC分类号： A61F13/622 , Y10T428/24008
摘要： A fastening system includes an engaging component and a receiving component. The engaging component has a plurality of engaging elements capable of engaging the receiving component. The receiving component includes a nonwoven fabric having composite fibers, an embossed section, and a non-embossed section. The composite fibers are bonded together in the embossed sections. The composite fibers include a first propylene polymer and a second propylene polymer, wherein the first and second propylene polymers extend continually in a longitudinal direction and are arranged such that the second propylene polymer is associated with the first propylene polymer such that the composite fiber forms a crimp therein. The embossed sections have a plurality of zigzag unit patterns arranged in a machine direction which have a ratio of W1/W2 in the range of about 0.5 to about 2.0.
摘要翻译： 紧固系统包括接合部件和接收部件。 接合部件具有能够接合接收部件的多个接合元件。 接收部件包括具有复合纤维的非织造织物，压花部分和非压花部分。 复合纤维在压花部分粘合在一起。 复合纤维包括第一丙烯聚合物和第二丙烯聚合物，其中第一和第二丙烯聚合物在纵向方向上连续延伸并且被布置成使得第二丙烯聚合物与第一丙烯聚合物缔合，使得复合纤维形成 卷曲。 压花部分具有沿机器方向布置的多个Z字形单位图案，其中W1 / W2的比率在约0.5至约2.0的范围内。
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公开(公告)号：US20070275622A1
公开(公告)日：2007-11-29
申请号：US11678282
申请日：2007-02-23
申请人： Kazuhiko Masuda , Hisashi Morimoto , Thomas Horn , Mark Kline
发明人： Kazuhiko Masuda , Hisashi Morimoto , Thomas Horn , Mark Kline
IPC分类号： D04H13/00
CPC分类号： D04H1/44 , A61F13/62 , A61F13/627 , D04H13/00 , Y10T24/2733 , Y10T24/2758 , Y10T24/2792 , Y10T428/24355 , Y10T428/2457 , Y10T442/60
摘要： A nonwoven web is provided. The nonwoven web contains a side-by-side composite fiber having crimps. The composite fiber contains first and second propylene polymers. The nonwoven web contains a bonded portion that contains a bonding pattern containing zigzag unit patterns. The zigzag unit patterns are continuous and substantially parallel with a first direction and are disposed in a second direction at predetermined intervals. A triangle formed by adjacent three contact points of a first diagonal line and a second diagonal line of the unit pattern contains a part of the unit pattern that is adjacent to the triangle in the second direction.
摘要翻译： 提供非织造纤维网。 非织造纤维网包含具有卷边的并排复合纤维。 复合纤维含有第一和第二丙烯聚合物。 非织造纤维网包含包含具有锯齿形单元图案的接合图案的接合部分。 锯齿形单元图案是连续的并且基本上与第一方向平行并且以预定间隔设置在第二方向上。 由单位图案的第一对角线和第二对角线的相邻三个接触点形成的三角形包含在第二方向上与三角形相邻的单位图案的一部分。
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公开(公告)号：US06797080B2
公开(公告)日：2004-09-28
申请号：US10190627
申请日：2002-07-09
申请人： Makoto Mori , Naoya Komabayashi , Hisashi Morimoto
发明人： Makoto Mori , Naoya Komabayashi , Hisashi Morimoto
IPC分类号： C22F111
CPC分类号： C23C4/08
摘要： When a chromium-iron-based alloy, preferably a chromium-iron-based alloy having a chromium content of about 60 to about 95 mass % is subjected to heat treatment at about 500 to about 1,300° C., and subsequently to grinding treatment by use of an impact mill, grindability of the chromium-iron-based alloy is improved, and running cost can be reduced. In addition, the resultant powdery thermal spraying material exhibits stable fluidity during spray coating, and thus a uniform coating can be formed.
摘要翻译： 当铬铁合金，优选铬含量为约60至约95质量％的铬铁基合金在约500至约1300℃下进行热处理，随后通过 使用冲击式磨机，可以提高铬铁系合金的可磨性，能够降低运转成本。 此外，所得到的粉状热喷涂材料在喷涂期间表现出稳定的流动性，因此可以形成均匀的涂层。
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公开(公告)号：US09863067B2
公开(公告)日：2018-01-09
申请号：US13637382
申请日：2011-04-04
申请人： Hisashi Morimoto
发明人： Hisashi Morimoto
IPC分类号： D01F8/06 , A61F13/511 , A61F13/512 , D04H1/4291 , D04H1/541 , D04H3/018 , D04H3/147 , D04H3/16 , D01D5/22 , D04H3/007
CPC分类号： D01F8/06 , A61F13/511 , A61F13/512 , D01D5/22 , D04H1/4291 , D04H1/541 , D04H3/007 , D04H3/018 , D04H3/147 , D04H3/16 , Y10T428/2924 , Y10T442/641
摘要： The present invention provides a crimped conjugated fiber having a crimpable cross-sectional configuration wherein a cross section of the fiber comprises at least two portions: a portion (a) and a portion (b); the portion (a) comprises a propylene polymer (A) and the portion (b) comprises a propylene/α-olefin random copolymer (B); the propylene polymer (A) has Mz/Mw(A) and the propylene/α-olefin random copolymer (B) has Mz/Mw(B) wherein the difference thereof is in the range of 0.10 to 2.2; and the propylene polymer (A) has a melting point [Tm(A)] and the propylene/α-olefin random copolymer (B) has a melting point [Tm(B)] wherein the difference thereof exceeds 10° C. The present invention also provides a non-woven fabric comprising the crimped conjugated fiber.
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8.发明申请公开(公告)号：US20110022014A1
公开(公告)日：2011-01-27
申请号：US12895687
申请日：2010-09-30
CPC分类号： D04H3/16 , D04H3/14 , Y10T442/601 , Y10T442/602 , Y10T442/637 , Y10T442/641 , Y10T442/681
摘要： An extensible nonwoven fabric comprises a fiber comprising at least two olefin-based polymers. These olefin-based polymers are of the same kind and have different induction periods of strain-induced crystallization as measured at the same temperature and shear strain rate. A composite nonwoven fabric of the invention comprises at least one layer comprising the extensible nonwoven fabric.
摘要翻译： 可伸长的非织造织物包括含有至少两种基于烯烃的聚合物的纤维。 这些烯烃基聚合物具有相同的类型，并且在相同的温度和剪切应变速率下测量，具有不同的应变诱导结晶的诱导期。 本发明的复合非织造布包括至少一层包括可伸长无纺布的层。
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公开(公告)号：US20100105273A1
公开(公告)日：2010-04-29
申请号：US12529485
申请日：2008-02-27
CPC分类号： D04H3/16 , A44B18/0011 , A61F13/4902 , A61F13/622 , A61F2013/51178 , B32B5/022 , B32B5/08 , B32B5/26 , B32B2250/02 , B32B2250/03 , B32B2250/20 , B32B2250/40 , B32B2262/0215 , B32B2262/0253 , B32B2262/0292 , B32B2262/12 , B32B2262/14 , B32B2307/51 , B32B2307/54 , B32B2307/718 , B32B2555/02 , D04H3/005 , D04H3/018 , Y10T442/602 , Y10T442/629 , Y10T442/637 , Y10T442/638 , Y10T442/641 , Y10T442/66
摘要： An object of the present invention is to develop a non-woven fabric laminate that is excellent in stretchability, flexibility, and bulkiness, and that is less sticky and is suitable for a mechanical fastening female material.The non-woven fabric laminate in accordance with the present invention comprises a mixed fiber spunbonded non-woven fabric and a non-woven fabric comprising a crimped fiber that is laminated on at least one face of the mixed fiber spunbonded non-woven fabric, which comprises a long fiber of a thermoplastic elastomer (A) in the range of 10 to 90% by weight and a long fiber of a thermoplastic resin (B) in the range of 90 to 10% by weight (where (A)+(B)=100% by weight). The non-woven fabric laminate can be suitably used for a sanitary material and other materials. More specifically, there can be mentioned for instance an absorbent article such as a disposable diaper and a menstrual sanitary product as a sanitary material. The non-woven fabric laminate in accordance with the present invention can be suitably used for regions such as a top sheet, a back sheet, a west band (an extension tape and a side flap), a fastening tape, a stereo gather, and a leg cuff for a disposable diaper, and for regions such as a side panel for a pants type disposable diaper. Moreover, the non-woven fabric laminate in accordance with the present invention can be preferably used for regions such as a top sheet, a back sheet, a wing, and a side leak prevention cuff for a sanitary napkin.
摘要翻译： 本发明的目的在于开发拉伸性，柔软性和蓬松性优异的无纺织物层压体，并且较不粘并且适用于机械紧固母材。 根据本发明的无纺布层叠体包括混合纤维纺粘无纺布和包含层合在混纺纤维纺粘无纺布的至少一面上的卷曲纤维的无纺布，其中 包括热塑性弹性体（A）的长纤维在10〜90重量％的范围内，热塑性树脂（B）的长纤维在90〜10重量％的范围内（其中（A）+（B ）= 100重量％）。 无纺布层叠体可以适用于卫生材料等材料。 更具体地，可以提及例如作为卫生材料的吸收制品，例如一次性尿布和月经卫生产品。 根据本发明的无纺布层叠体可以适用于顶片，背片，西带（延伸带和侧翼），紧固带，立体褶皱等的区域，以及 用于一次性尿布的腿箍，以及用于裤型一次性尿布的侧片等区域。 此外，根据本发明的无纺布层叠体可以优选用于卫生巾等顶片，背面片，翼片和侧面防漏翻边等区域。
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公开(公告)号：US06520075B1
公开(公告)日：2003-02-18
申请号：US09663771
申请日：2000-09-18
IPC分类号： B30B142
CPC分类号： B30B15/24
摘要： A high precision, all-purpose, double action hydraulic press, which can control the speed, position, and parallelism of each slide, can conduct mold exchanges easily, and prevent the breakthrough phenomenon is provided with an outer slide 4, an inner slide 6, drive cylinders 8 and 9 which drive each of the slides, position detection devices 14 and 15 which detect the position of each of the slides, push pins 13, a damper cylinder 10 which prevents breakthrough phenomenon, and a die plate 5 which is equipped with push pins 13. By controlling the flow in the hydraulic pressure circuit which is connected to each of the drive cylinders, the speed, position, and parallelism of each of the slides are controlled.
摘要翻译： 可以控制每个滑块的速度，位置和平行度的高精度，通用双作用液压机可以容易地进行模具更换，并且防止突出现象与外滑块4，内滑块6 驱动每个滑块的驱动缸8和9，检测每个滑块的位置检测装置14和15，推动销13，防止突破现象的阻尼气缸10以及装备有的模板5 通过控制连接到每个驱动气缸的液压回路中的流量，控制每个滑块的速度，位置和平行度。
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