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51. 发明申请

US20080023873A1 Process for Preparing a Non-Woven Cellulosic Structure and the Non-Woven Cellulosic Structure Prepared Therefrom 审中-公开
标题翻译：制备非织造纤维素结构及其制备的非织造纤维素结构的方法
公开(公告)号：US20080023873A1
公开(公告)日：2008-01-31
申请号：US11574680
申请日：2005-09-16
申请人： Jagrat M. Mankad , Parag D. Patil , Aditya N. Shrivastava , Brij B. Koutu , Raj K. Ojha
发明人： Jagrat M. Mankad , Parag D. Patil , Aditya N. Shrivastava , Brij B. Koutu , Raj K. Ojha
IPC分类号： D04H3/02 , D01F2/00
CPC分类号： D04H3/015 , D01F2/00 , D01F2/06 , D04H3/013 , D04H3/02
摘要： The present invention relates to a process for preparing a non-woven cellulosic structure comprising the steps of extruding continuous filaments from a cellulosic solution; passing the extruded filaments through a regenerating liquid to attenuate the filaments and laying the attenuated filaments into a web and to the non-woven cellulosic structure prepared therefrom.
摘要翻译：本发明涉及一种制备无纺纤维素结构体的方法，包括从纤维素溶液中挤出连续长丝的步骤; 将挤出的长丝通过再生液体以使细丝衰减并将减毒的长丝铺放在纤维网和由其制备的非织造纤维素结构物上。

52. 发明申请

US20070254546A1 NONWOVEN TEXTILE ASSEMBLY, METHOD OF MANUFACTURE, AND SPIRALLY WOUND PRESS FELT COMPRISED OF SAME 审中-公开
标题翻译：非纺织品组件，制造方法和包括其的螺旋式压力机
公开(公告)号：US20070254546A1
公开(公告)日：2007-11-01
申请号：US11740343
申请日：2007-04-26
申请人： Marc P. Despault
发明人： Marc P. Despault
IPC分类号： D04H1/00 , B31B1/60 , D04H3/05 , B32B5/26 , D04H1/46 , D04H1/54 , B32B29/02
CPC分类号： D04H3/08 , B32B5/022 , B32B5/12 , B32B5/26 , B32B7/12 , B32B2250/20 , B32B2262/04 , B32B2262/12 , D04H1/498 , D04H1/556 , D04H1/559 , D04H3/02 , D04H3/05 , D04H13/00 , Y10T156/10 , Y10T442/184 , Y10T442/643 , Y10T442/659 , Y10T442/662 , Y10T442/682 , Y10T442/69 , Y10T442/693
摘要： A nonwoven textile assembly, a method for its manufacture, and a spirally wound press felt made from the assembly are disclosed. The nonwoven textile assembly is manufactured by providing a uniform array of parallel yarns having constant height and spacing as a first textile component and which are oriented in a first direction. An adhesive material is applied to a first side of the first component. A second textile component, such as a second array of parallel yarns oriented at an angle of from 2° to 90° to the first, or a nonwoven mesh, or a nonwoven scrim comprising a regenerated cellulosic is then laid over the adhesive material. A lightweight batt layer optionally including a second adhesive preferably located on the side of the batt facing the second side of the second textile component, is overlaid the second textile component. The assembled first textile component, adhesive component (if applicable), second textile component, adhesive component (if applicable) and batt, is then passed through a pressure zone which is preferably heated so as to activate the adhesives and securely hold the first and second textile components in place along with the batt material. Optionally, the batt material may contain bi-component fibers of which one of the two components is a heat activated adhesive. The resulting nonwoven textile assembly may then be needled in a needling unit downstream of the heated nip, or otherwise processed. A spirally wound press felt comprised of at least one helically wound, abutting strip of the nonwoven textile assembly is provided.
摘要翻译：公开了一种非织造织物组件，其制造方法以及由组件制成的螺旋卷绕的压榨毛毯。通过提供具有恒定高度和间隔的均匀排列的平行纱线作为第一织物部件并且沿第一方向定向地制造非织造织物组件。将粘合剂材料施加到第一部件的第一侧。然后将第二纺织部件，例如与第一纺织品成分2°至90°的角度取向的平行纱线的第二阵列或非织造网，或者包含再生纤维素的非织造纱布布置在粘合剂材料上。可选地包括第二粘合剂的轻质毛层可以覆盖第二纺织部件，该第二粘合剂优选地位于面向第二织物部件的第二侧面的棉絮一侧。组装的第一纺织部件，粘合剂组分（如果适用），第二纺织部件，粘合剂组分（如果适用）和絮垫然后通过压力区，该压力区优选被加热以激活粘合剂并且牢固地保持第一和第二纺织部件与絮垫材料一起就位。任选地，絮垫材料可以包含双组分纤维，其中两种组分之一是热活化粘合剂。然后可以将所得非织造织物组件针刺在加热辊隙下游的针刺单元中，或以其他方式加工。提供由非织造织物组件的至少一个螺旋缠绕的邻接条构成的螺旋缠绕的压榨毛毯。

53. 发明申请

US20070116928A1 Sheet slitting forming belt for nonwoven products 审中-公开
标题翻译：用于无纺布产品的片材分切成形带
公开(公告)号：US20070116928A1
公开(公告)日：2007-05-24
申请号：US11285454
申请日：2005-11-22
申请人： Jean-Louis Monnerie , Remy Trubacz
发明人： Jean-Louis Monnerie , Remy Trubacz
IPC分类号： D06N7/04
CPC分类号： D21F11/006 , D04H1/495 , D04H1/56 , D04H1/732 , D04H3/02 , D04H3/07 , D04H3/16 , Y10T428/24058 , Y10T428/24281 , Y10T428/24405 , Y10T442/2762 , Y10T442/2861 , Y10T442/2926 , Y10T442/30
摘要： A forming fabric for use in the production of nonwoven products comprising a plurality of protuberances having a predetermined size and shape, wherein the protuberances are arranged in a pattern that defines a size and shape of nonwoven sheets formed therefrom.
摘要翻译：一种用于生产非织造产品的成形织物，包括具有预定尺寸和形状的多个突起，其中突起以限定由其形成的非织造片材的尺寸和形状的图案布置。

54. 发明授权

US07185404B2 Method of fabricating a helical fiber sheet 有权
标题翻译：制造螺旋纤维片的方法
公开(公告)号：US07185404B2
公开(公告)日：2007-03-06
申请号：US11257419
申请日：2005-10-24
申请人： Vincent Delecroix
发明人： Vincent Delecroix
IPC分类号： D04H3/05
CPC分类号： D04H13/00 , D04H1/498 , D04H1/559 , D04H3/02 , D04H18/02 , F16D69/023
摘要： A transverse fiber sheet is lapped by being guided in a substantially radial direction back and forth along a path between circumferentially outer and inner edges of the sheet, with the transverse sheet being reversed at each end of its path, the width of the transverse sheet being narrowed between the outer circumferential edge and the inner circumferential edge, the transverse sheet being held in place as it is lapped. Substantially mutually parallel yarns or tows are pulled to form a helical longitudinal sheet of density per unit area that decreases between its outer edge and its inner edge. The transverse sheet and the helical longitudinal sheet are superposed and advance continuously in flat rotation, and they are assembled together to form a helical sheet which is removed.
摘要翻译：横向纤维片通过沿着片材的周向外部和内部边缘之间的路径沿着大体上径向的方向被引导，横向片材在其路径的每个端部处是相反的，横向片材的宽度是在外圆周边缘和内圆周边缘之间变窄，横向薄片在被研磨时保持就位。基本上相互平行的纱线或丝束被拉动以形成每单位面积的密度的螺旋纵向片材，其在其外边缘和其内边缘之间减小。横向片材和螺旋形纵向片材被平坦地重叠并连续前进，并且它们组装在一起以形成被去除的螺旋片材。

55. 发明申请

US20070042662A1 Machine for production of non-woven material, adjustment procedure for the same and non-woven material produced thus 失效
标题翻译：用于生产无纺布材料的机器，由此生产的相同和非织造材料的调整程序
公开(公告)号：US20070042662A1
公开(公告)日：2007-02-22
申请号：US10580793
申请日：2004-11-26
申请人： Frédéric Noelle , Rolf Joest , Peter Anderegg
发明人： Frédéric Noelle , Rolf Joest , Peter Anderegg
IPC分类号： D04H13/00
CPC分类号： D04H3/02 , D04H3/011 , D04H11/00 , Y10T428/24479 , Y10T428/24595 , Y10T428/24942 , Y10T428/24967 , Y10T428/24992 , Y10T442/60 , Y10T442/614 , Y10T442/637 , Y10T442/641 , Y10T442/643 , Y10T442/659 , Y10T442/66 , Y10T442/681
摘要： In this nonwoven production machine, filaments are projected by a spunbond tower (1 to 4) into the nip between two rolls (6, 7) and the web formed in the nip is taken up onto a horizontal conveyor (19) by applying an underpressure inside one of the rolls (6).
摘要翻译：在这种非织造生产机器中，细丝由纺粘塔（1至4）投射到两个辊（6,7）之间的辊隙中，并且通过施加负压将形成在辊隙中的卷材吸收到水平输送机（19）上在一个卷（6）内。

56. 发明申请

US20070041888A1 Methods and apparatuses for depositing nanometric filamentary structures 有权
标题翻译：用于沉积纳米长丝结构的方法和装置
公开(公告)号：US20070041888A1
公开(公告)日：2007-02-22
申请号：US11389255
申请日：2006-03-27
申请人： Frederic Larouche , Olivier Smiljanic , Barry Stansfield
发明人： Frederic Larouche , Olivier Smiljanic , Barry Stansfield
IPC分类号： D01F9/12
CPC分类号： D04H3/02 , B82Y30/00 , B82Y40/00 , C01B32/162 , C01B2202/02 , C01B2202/34 , D01D7/00 , D01F9/127 , D01F9/133 , D04H3/16 , H01M4/8605 , H01M4/96 , Y10S977/742 , Y10T428/30
摘要： The invention relates to a method for depositing nanometric filamentary structures. The method comprises passing a gaseous phase comprising the nanometric filamentary structures through a space defined between at least two electrodes generating an electric field, for depositing the nanometric filamentary structures on at least one of the electrodes; and at least substantially preventing the deposited nanometric filamentary structures from bridging the electrodes during the deposition. The invention also relates to an apparatus for depositing nanometric filamentary structures as well as to methods and apparatuses for monitoring the production of nanometric filamentary structures.
摘要翻译：本发明涉及沉积纳米长丝结构的方法。该方法包括使包含纳米长丝结构的气相通过限定在产生电场的至少两个电极之间的空间，用于在至少一个电极上沉积纳米长丝结构; 并且至少基本上防止沉积的纳米长丝结构在沉积期间桥接电极。本发明还涉及用于沉积纳米长丝结构的装置以及用于监测纳米长丝结构的生产的方法和装置。

57. 发明申请

US20060286886A1 Nonwoven fabric and process for producing the same 审中-公开
标题翻译：无纺织物及其制造方法
公开(公告)号：US20060286886A1
公开(公告)日：2006-12-21
申请号：US10550912
申请日：2004-03-30
申请人： Shinya Komura , Takanori Miyoshi , Yoshihiko Sumi , Hiroshi Minematsu
发明人： Shinya Komura , Takanori Miyoshi , Yoshihiko Sumi , Hiroshi Minematsu
IPC分类号： D04H5/00 , D04H13/00 , B29C47/00
CPC分类号： D04H3/02 , D01D5/0038 , D01D5/247 , D01D5/253 , D01F1/08 , D01F6/625 , D04H1/4382 , D04H1/4391 , Y10T442/608 , Y10T442/614
摘要： A process for production of a nonwoven fabric, which comprises a step wherein a thermoplastic polymer is dissolved in a mixed solvent composed of a volatile good solvent and a volatile poor solvent, a step wherein the resulting solution is spun by an electrospinning method and a step wherein a nonwoven fabric accumulated on a collecting sheet is obtained, is employed to provide a nonwoven fabric having a surface area sufficiently large as a matrix for cell culturing in the field of regenerative medicine, with large gaps between filaments and a low apparent density suitable for cell culturing.
摘要翻译：一种无纺布的制造方法，其特征在于，包括将热塑性聚合物溶解在由挥发性良溶剂和挥发性不良溶剂组成的混合溶剂中的工序，其中所得溶液通过静电纺丝法和步骤其中收集在收集片上的无纺织物用于提供表面积足够大的无纺织物作为再生医学领域的细胞培养基质，细丝间隙大，表观密度低细胞培养。

58. 发明申请

US20060273483A1 Process and apparatus for collection of continuous fibers as a uniform batt 有权
标题翻译：用于收集连续纤维作为均匀絮垫的方法和装置
公开(公告)号：US20060273483A1
公开(公告)日：2006-12-07
申请号：US10565791
申请日：2004-07-26
申请人： Ahmad Vakili , Daniel Rossilon
发明人： Ahmad Vakili , Daniel Rossilon
IPC分类号： D01D5/092 , D01D5/098 , D04H3/02
CPC分类号： D01D5/092 , D01D5/0985 , D01F9/145 , D04H3/00 , D04H3/02 , D04H3/03 , D04H3/16
摘要： A process and apparatus for collecting continuous fibers or filaments as a uniform batt comprises a filament emitter in the form of a spinning die, a venturi, a diffuser, and a fiber collection bed. The filaments move downward after being created by the emitter, and exhaust ports create in the diffuser an airflow having a direction against the flow of the filaments so that the filaments are decelerated before contacting the fiber collection bed.
摘要翻译：用于收集连续纤维或长丝作为均匀棉絮的方法和装置包括纺丝模，文氏管，扩散器和纤维收集床形式的细丝发射体。细丝在由发射器产生之后向下移动，并且排气口在扩散器中产生具有抵抗细丝流动的方向的气流，使得细丝在接触纤维收集床之前减速。

59. 发明授权

US07105058B1 Apparatus for forming a microfiber coating 失效
标题翻译：用于形成超细纤维涂层的装置
公开(公告)号：US07105058B1
公开(公告)日：2006-09-12
申请号：US10382422
申请日：2003-03-05
申请人： Dmitriy Sinyagin
发明人： Dmitriy Sinyagin
IPC分类号： B05C11/10 , B05B1/28 , A61F15/00
CPC分类号： D01D5/0084 , B05B5/03 , B05B5/1675 , B05B5/1691 , D04H1/76 , D04H3/02 , D04H11/00
摘要： An apparatus and method for forming a microfiber coating includes directing a liquid solution toward a deposition surface. The apparatus includes a tube defining a volume through which the liquid solution travels. An electric field is applied between the origin of the liquid solution and the surface. A gas is injected into the tube to create a vortex flow within the tube. This vortex flow protects the deposition surface from entrainment of ambient air from the surrounding atmosphere.
摘要翻译：用于形成超细纤维涂层的装置和方法包括将液体溶液引向沉积表面。该装置包括限定液体溶液通过的体积的管。在液体的原点和表面之间施加电场。将气体注入管中以在管内产生涡流。该涡流保护沉积表面免受周围空气的夹带。

60. 发明申请

US20060053593A1 Apparatus for tow opening 有权
标题翻译：拖曳设备
公开(公告)号：US20060053593A1
公开(公告)日：2006-03-16
申请号：US10941716
申请日：2004-09-15
申请人： Joseph Gombash
发明人： Joseph Gombash
IPC分类号： D01B1/24
CPC分类号： D02J1/18 , D01G7/00 , D04H1/74 , D04H3/02
摘要： An apparatus for opening a crimped multifilament tow comprising: a source of crimped multifilament tow; at least one pair of opposed gripping rollers comprising a first roller which is a metal roller and a second roller which is a smooth-surfaced roller made of a material selected from the group consisting of: polyurethane or silicone rubber; where the multifilament tow passes between and in contact with both of the rollers and filaments of the tow are separated from one another and opened.
摘要翻译：一种用于打开卷曲复丝丝束的设备，包括：卷曲复丝丝束源; 至少一对相对的夹持辊，包括作为金属辊的第一辊和由选自以下的材料制成的光滑表面辊的第二辊：聚氨酯或硅橡胶; 其中复丝丝束在两个辊之间通过并与两个辊接触并且丝束的长丝彼此分离并打开。

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