公开(公告)号：US07951313B2

公开(公告)日：2011-05-31

申请号：US12473019

申请日：2009-05-27

申请人： Yasuko Matsubayashi ,  Masahiro Amagasa ,  Yukio Kojima ,  Syuichi Murata

发明人： Yasuko Matsubayashi ,  Masahiro Amagasa ,  Yukio Kojima ,  Syuichi Murata

IPC分类号： D01D5/08

CPC分类号： D01D4/025 ,  D01D5/0985

摘要： A spinning apparatus comprising one or more exits for extruding liquid, and an exit for ejecting gas, located upstream of the exits for extruding liquid, wherein the apparatus comprises a columnar hollow for liquid, in which the exit for extruding liquid forms one end of the columnar hollow; the apparatus comprises a columnar hollow for gas having the exit for ejecting gas; a virtual column for liquid, extended from the columnar hollow for liquid, is adjacent to a virtual column for gas, extended from the columnar hollow for gas; the central axis of the columnar hollow for liquid is parallel to the central axis of the columnar hollow for gas; and there exists only one straight line having the shortest distance between an outer boundary of the cross-section of the columnar hollow for gas and an outer boundary of the cross-section of the columnar hollow for liquid, is disclosed.

摘要翻译： 一种纺纱设备，包括一个或多个用于挤出液体的出口和用于喷射气体的出口，位于用于挤出液体的出口的上游，其中该设备包括用于液体的柱状中空，其中用于挤出液体的出口形成 柱状中空 该装置包括用于气体的柱状中空部，其具有用于喷射气体的出口; 从用于液体的柱状中空部延伸的用于液体的虚拟柱与用于气体的柱状中空延伸的用于气体的虚拟柱相邻; 用于液体的柱状中空的中心轴线平行于用于气体的柱状空心的中心轴线; 并且仅存在在用于气体的柱状空心的横截面的外边界与液体的柱状中空部的横截面的外边界之间具有最短距离的一条直线。

公开(公告)号：US20090295014A1

公开(公告)日：2009-12-03

申请号：US12473019

申请日：2009-05-27

申请人： Yasuko MATSUBAYASHI ,  Masahiro AMAGASA ,  Yukio KOJIMA ,  Syuichi MURATA

发明人： Yasuko MATSUBAYASHI ,  Masahiro AMAGASA ,  Yukio KOJIMA ,  Syuichi MURATA

IPC分类号： B29C47/10 ,  D04H3/16

CPC分类号： D01D4/025 ,  D01D5/0985

摘要： A spinning apparatus comprising one or more exits for extruding liquid, and an exit for ejecting gas, located upstream of the exits for extruding liquid, wherein the apparatus comprises a columnar hollow for liquid, in which the exit for extruding liquid forms one end of the columnar hollow; the apparatus comprises a columnar hollow for gas having the exit for ejecting gas; a virtual column for liquid, extended from the columnar hollow for liquid, is adjacent to a virtual column for gas, extended from the columnar hollow for gas; the central axis of the columnar hollow for liquid is parallel to the central axis of the columnar hollow for gas; and there exists only one straight line having the shortest distance between an outer boundary of the cross-section of the columnar hollow for gas and an outer boundary of the cross-section of the columnar hollow for liquid, is disclosed.

摘要翻译： 一种纺纱设备，包括一个或多个用于挤出液体的出口和用于喷射气体的出口，位于用于挤出液体的出口的上游，其中该设备包括用于液体的柱状中空，其中用于挤出液体的出口形成 柱状中空 该装置包括用于气体的柱状中空部，其具有用于喷射气体的出口; 从用于液体的柱状中空部延伸的用于液体的虚拟柱与用于气体的柱状中空延伸的用于气体的虚拟柱相邻; 用于液体的柱状中空的中心轴线平行于用于气体的柱状空心的中心轴线; 并且仅存在在用于气体的柱状空心的横截面的外边界与液体的柱状中空部的横截面的外边界之间具有最短距离的一条直线。

公开(公告)号：US07616428B2

公开(公告)日：2009-11-10

申请号：US10560460

申请日：2005-11-01

申请人： Takeshi Kobayashi ,  Masaaki Kawabe ,  Fuminori Kimura ,  Masahiro Amagasa

发明人： Takeshi Kobayashi ,  Masaaki Kawabe ,  Fuminori Kimura ,  Masahiro Amagasa

IPC分类号： H01G9/00

CPC分类号： H01G9/02 ,  H01G9/155 ,  Y02E60/13 ,  Y02T10/7022

摘要： A separator for an electric double layer capacitor, characterized in that a thickness of the entire separator is 25 μm or less, a layer of an ultrafine fibrous aggregate prepared by an electrostatic spinning process is contained, an average fiber diameter of ultrafine fibers constituting the ultrafine fibrous aggregate layer is 1 μm or less, and a maximum pore size of the ultrafine fibrous aggregate is not more than 3 times a mean flow pore size is disclosed.

摘要翻译： 一种双电层电容器用隔膜，其特征在于，整个隔膜的厚度为25μm以下，由静电纺丝法制成的超细纤维集合体层，构成超细纤维的超细纤维的平均纤维直径 纤维集合体层为1μm以下，超细纤维集合体的最大孔径为平均流动孔径的3倍以下。

公开(公告)号：US20070247785A1

公开(公告)日：2007-10-25

申请号：US10560460

申请日：2005-11-01

申请人： Takeshi Kobayashi ,  Masaaki Kawabe ,  Fuminori Kimura ,  Masahiro Amagasa

发明人： Takeshi Kobayashi ,  Masaaki Kawabe ,  Fuminori Kimura ,  Masahiro Amagasa

IPC分类号： H01G9/00

CPC分类号： H01G9/02 ,  H01G9/155 ,  Y02E60/13 ,  Y02T10/7022

摘要： A separator for an electric double layer capacitor, characterized in that a thickness of the entire separator is 25 μm or less, a layer of an ultrafine fibrous aggregate prepared by an electrostatic spinning process is contained, an average fiber diameter of ultrafine fibers constituting the ultrafine fibrous aggregate layer is 1 μm or less, and a maximum pore size of the ultrafine fibrous aggregate is not more than 3 times a mean flow pore size is disclosed.

摘要翻译： 一种双电层电容器用隔膜，其特征在于，整个隔膜的厚度为25μm以下，由静电纺丝法制成的超细纤维集合体层，构成超细纤维的超细纤维的平均纤维直径 纤维集合体层为1μm以下，超细纤维集合体的最大孔径为平均流动孔径的3倍以下。

公开(公告)号：US20060060999A1

公开(公告)日：2006-03-23

申请号：US11229795

申请日：2005-09-19

申请人： Masahiro Amagasa ,  Yukio Kojima ,  Masaaki Kawabe

发明人： Masahiro Amagasa ,  Yukio Kojima ,  Masaaki Kawabe

IPC分类号： B29B9/00

CPC分类号： D01D5/0069 ,  D04H3/04 ,  D04H3/05

摘要： A method of producing fibrous aggregate, comprising: a supplying and discharging step in which a fiberizable liquid is supplied from a means for storing a fiberizable liquid to a means for discharging a fiberizable liquid via a supplying pipe, and the fiberizable liquid is discharged from the discharging means; and a fibers-collecting step in which fibers drawn and fiberized by applying an electrical field to the discharged fiberizable liquid are accumulated directly on a collecting surface of a collector while the collecting surface is unidirectionally conveyed to form the fibrous aggregate; wherein the discharging means is carried on a support capable of moving along an endless track capable of rotationally travelling between a pair of rotating shafts, and the fiberizable liquid is discharged from the discharging means while the support is revolved at a constant velocity under the condition that a moving direction of a linear motion area in the endless track conforms to a width direction of the collecting surface is disclosed.

摘要翻译： 一种纤维聚集体的制造方法，其特征在于，包括：供给排出工序，其中可纤维化液体由用于将可纤化液体储存的装置供给到经由供给管排出可纤化液体的装置，并且所述可纤化液体从 排放手段 纤维收集步骤，其中通过向排出的可纤化液体施加电场而拉伸和纤维化的纤维直接堆积在收集器的收集表面上，同时聚集表面被单向输送以形成纤维聚集体; 其特征在于，所述排出装置承载在能够在一对旋转轴之间能够旋转移动的环状履带的支撑件上，并且在所述支撑体以恒定速度旋转的状态下，所述可纤化液体从所述排出装置排出， 公开了环形轨道中的直线运动区域的移动方向与收集表面的宽度方向一致。

公开(公告)号：US20110130063A1

公开(公告)日：2011-06-02

申请号：US12954349

申请日：2010-11-24

申请人： Yasuko MATSUBAYASHI ,  Masahiro AMAGASA ,  Yukio KOJIMA ,  Kenji KIMURA

发明人： Yasuko MATSUBAYASHI ,  Masahiro AMAGASA ,  Yukio KOJIMA ,  Kenji KIMURA

IPC分类号： D04H3/16 ,  D01D5/08

CPC分类号： D01D5/0985 ,  D01D4/025 ,  D01D5/0069 ,  D01D5/14 ,  D04H1/56 ,  D04H3/02 ,  Y10T442/68

摘要： Provided are a spinning apparatus capable of stably spinning fibers having a small fiber diameter with a high productivity, an apparatus comprising the same for manufacturing a nonwoven fabric, a process for manufacturing a nonwoven fabric using the nonwoven fabric manufacturing apparatus, and a nonwoven fabric produced by the process.The spinning apparatus of the present invention comprises one or more exits for extruding liquid, which are capable of extruding a spinning liquid, and one or more exits for ejecting gas, which extend linearly and are located upstream of each of the exits for extruding liquid and which are capable of ejecting a gas, wherein a shearing force by the gas and its accompanying airstream can be single-linearly exerted on the spinning liquid extruded. The apparatus of the present invention for manufacturing a nonwoven fabric comprises a fibers collection means as well as the spinning apparatus. The process of the present invention for manufacturing a nonwoven fabric is a process using the apparatus for manufacturing a nonwoven fabric. The nonwoven fabric of the present invention is a nonwoven fabric produced by the process.

摘要翻译： 提供一种能够以高生产率稳定地纺丝纤维直径小的纺丝装置，其制造方法，无纺布的制造方法，使用该无纺布制造装置的无纺布的制造方法以及无纺布的制造方法 通过这个过程。 本发明的纺丝装置包括一个或多个挤出液体的出口，其能够挤出纺丝液体，以及一个或多个排出气体的出口，其直线延伸并位于每个出口的上游，用于挤出液体， 其能够喷射气体，其中通过气体及其伴随的气流的剪切力可以单线性地施加在挤出的纺丝液体上。 本发明的无纺织物的制造装置包括纤维收集装置和纺丝装置。 本发明的无纺布的制造方法是使用该无纺布的制造装置的方法。 本发明的无纺布是通过该方法制造的无纺布。

公开(公告)号：US07780883B2

公开(公告)日：2010-08-24

申请号：US11229795

申请日：2005-09-19

申请人： Masahiro Amagasa ,  Yukio Kojima ,  Masaaki Kawabe

发明人： Masahiro Amagasa ,  Yukio Kojima ,  Masaaki Kawabe

IPC分类号： B29B9/00

CPC分类号： D01D5/0069 ,  D04H3/04 ,  D04H3/05

摘要： A method of producing fibrous aggregate, comprising: a supplying and discharging step in which a fiberizable liquid is supplied from a means for storing a fiberizable liquid to a means for discharging a fiberizable liquid via a supplying pipe, and the fiberizable liquid is discharged from the discharging means; and a fibers-collecting step in which fibers drawn and fiberized by applying an electrical field to the discharged fiberizable liquid are accumulated directly on a collecting surface of a collector while the collecting surface is unidirectionally conveyed to form the fibrous aggregate; wherein the discharging means is carried on a support capable of moving along an endless track capable of rotationally travelling between a pair of rotating shafts, and the fiberizable liquid is discharged from the discharging means while the support is revolved at a constant velocity under the condition that a moving direction of a linear motion area in the endless track conforms to a width direction of the collecting surface is disclosed.

摘要翻译： 一种纤维聚集体的制造方法，其特征在于，包括：供给排出工序，其中可纤维化液体由用于将可纤化液体储存的装置供给到经由供给管排出可纤化液体的装置，并且所述可纤化液体从 排放手段 纤维收集步骤，其中通过向排出的可纤化液体施加电场而拉伸和纤维化的纤维直接堆积在收集器的收集表面上，同时聚集表面被单向输送以形成纤维聚集体; 其特征在于，所述排出装置承载在能够在一对旋转轴之间能够旋转移动的环状履带的支承件上，并且所述可纤维化液体在所述支撑体以恒定速度旋转时从所述排出装置排出， 公开了环形轨道中的直线运动区域的移动方向与收集表面的宽度方向一致。