公开(公告)号：US08383539B2

公开(公告)日：2013-02-26

申请号：US12921847

申请日：2009-03-09

申请人： Hiroto Sumida ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Yoshiaki Tominaga ,  Mikio Takezawa ,  Mitsuhiro Takahashi ,  Takatoshi Mitsushima

发明人： Hiroto Sumida ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Yoshiaki Tominaga ,  Mikio Takezawa ,  Mitsuhiro Takahashi ,  Takatoshi Mitsushima

IPC分类号： H01M4/88

CPC分类号： H01M4/881 ,  D01D5/0061 ,  D01D5/18 ,  D01D13/02 ,  D01F11/04 ,  H01M2008/1095

摘要： A carried material is carried only on a surface of nano-fibers. It includes a raw material liquid spray step that sprays raw material liquid, which is a raw material of nano-fibers, into a space, a raw material liquid electrically charging step, which applies an electric charge to the raw material liquid and makes the raw material liquid electrically charged, a nano-fiber manufacturing step that manufactures the nano-fibers by having the electrically charged and sprayed raw material liquid explode electrostatically, a carried material electrically charging step that electrically charges a carried material carried on the nano-fibers with a polarity opposite to a polarity of the electrically charged nano-fibers, and a mixing step that mixes the manufactured nano-fibers and the electrically charged carried material in a space.

摘要翻译： 携带的材料仅在纳米纤维的表面上承载。 它包括将作为纳米纤维的原料的原料液体喷射到原料液体充电步骤的原料液喷射步骤，该原料液充电步骤对原料液体进行电荷并使原料 物质液体充电，通过使带电喷射的原料液体静电爆发而制造纳米纤维的纳米纤维制造步骤，将携带在纳米纤维上的载体材料进行电荷加载的携带材料充电步骤 极性与带电的纳米纤维的极性相反，以及将制造的纳米纤维和带电荷的携带材料混合在一个空间中的混合步骤。

公开(公告)号：US20110014542A1

公开(公告)日：2011-01-20

申请号：US12921847

申请日：2009-03-09

申请人： Hiroto Sumida ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Yoshiaki Tominaga ,  Mikio Takezawa ,  Mitsuhiro Takahashi ,  Takatoshi Mitsushima

发明人： Hiroto Sumida ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Yoshiaki Tominaga ,  Mikio Takezawa ,  Mitsuhiro Takahashi ,  Takatoshi Mitsushima

IPC分类号： H01M8/10 ,  B29C47/64 ,  B05D5/12

CPC分类号： H01M4/881 ,  D01D5/0061 ,  D01D5/18 ,  D01D13/02 ,  D01F11/04 ,  H01M2008/1095

摘要： A carried material is carried only on a surface of nano-fibers. It includes a raw material liquid spray step that sprays raw material liquid (300), which is a raw material of nano-fibers (301), into a space, a raw material liquid electrically charging step, which applies an electric charge to the raw material liquid (300) and makes the raw material liquid electrically charged, a nano-fiber manufacturing step that manufactures the nano-fibers (301) by having the electrically'charged and sprayed raw material liquid (300) explode electrostatically, a carried material electrically charging step that electrically charges a carried material (302) carried on the nano-fibers (301) with a polarity opposite to a polarity of the electrically charged nano-fibers (301), and a mixing step that mixes the said manufactured nano-fibers (301) and the electrically charged carried material (302) in a space.

摘要翻译： 携带的材料仅在纳米纤维的表面上承载。 其包括将作为纳米纤维（301）的原料的原料液（300）喷射到空间中的原料液喷射工序，对原料液进行电荷的原料液充电工序 使原料液体充电的纳米纤维制造工序，通过使电荷喷射的原料液体（300）静电爆发而制造纳米纤维（301）的纳米纤维制造工序，将电荷 充电步骤，以与所述带电纳米纤维（301）的极性相反的极性对携带在所述纳米纤维（301）上的载体材料（302）充电;以及混合步骤，将所述制造的纳米纤维 （301）和带电的携带材料（302）。

公开(公告)号：US20100187729A1

公开(公告)日：2010-07-29

申请号：US12666165

申请日：2008-07-04

申请人： Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga ,  Takahiro Kurokawa ,  Hiroto Sumida ,  Kazunori Ishikawa

发明人： Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga ,  Takahiro Kurokawa ,  Hiroto Sumida ,  Kazunori Ishikawa

IPC分类号： C08F116/06 ,  H05B7/00 ,  B01J19/00 ,  B29C47/00

CPC分类号： D01D5/0061 ,  D01D5/0069 ,  D01D5/0985 ,  D01D5/14

摘要： A method for manufacturing a fine polymer including: generating superheated steam by a superheated steam generating unit (101); adjusting the pressure of the generated superheated steam by a pressure adjusting unit (102); receiving a polymer by a reception unit (103); heating the received polymer to a predetermined temperature by a heating unit (104); discharging the heated polymer through a first discharge port (111); and discharging the superheated steam through a second discharge port (121) at the same time as the time when the heated polymer is discharged. Here, the second discharge port (121) surrounds the first discharge port (111), and the first discharge port (111) and the second discharge port (121) face the same direction.

摘要翻译： 一种制造精细聚合物的方法，包括：通过过热蒸汽发生单元（101）产生过热蒸汽; 通过压力调节单元（102）调节产生的过热蒸汽的压力; 由接收单元（103）接收聚合物; 通过加热单元（104）将接收到的聚合物加热到预定温度; 通过第一排出口（111）排出加热的聚合物; 并且在与被加热的聚合物排出的时间同时，通过第二排出口（121）排出过热蒸汽。 这里，第二排出口121包围第一排出口111，第一排出口111和第二排出口121朝向同一方向。

公开(公告)号：US20100072674A1

公开(公告)日：2010-03-25

申请号：US12515447

申请日：2007-11-20

申请人： Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Hiroto Sumida

发明人： Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Hiroto Sumida

IPC分类号： B29C47/92 ,  B29C47/00

CPC分类号： D01D5/18 ,  B29C47/92 ,  B29C2947/9259 ,  B29C2947/92657 ,  B29C2947/92828 ,  B29C2947/92866 ,  B29C2947/92952 ,  D01D5/0038 ,  D01D5/0069 ,  D04H1/56 ,  D04H1/728 ,  D04H3/02

摘要： Nanofibers are formed from a polymer material by rotating a conductive rotating container having a plurality of small holes while supplying a polymer solution formed by dissolving a polymer material in a solvent into the rotating container, charging the polymer solution discharged from the small holes of the rotating container by charging means, and drawing the discharged filamentous polymer solution by centrifugal force and an electrostatic explosion resulting from evaporation of the solvent. The nanofibers from this production step are oriented and made to flow from one side toward the other side in a shaft center direction of the rotating container by a reflecting electrode and/or blowing means, or those nanofibers are deposited, to produce a polymer web. The nanofibers and the polymer web using these nanofibers can be produced uniformly by a simple configuration with good productivity.

摘要翻译： 纳米纤维由聚合物材料形成，通过旋转具有多个小孔的导电旋转容器，同时将通过将聚合物材料溶解在溶剂中形成的聚合物溶液供入到旋转容器中，从旋转的小孔中排出的聚合物溶液 容器，并通过离心力和溶剂蒸发引起的静电爆炸拉出排出的丝状聚合物溶液。 来自该制造工序的纳米纤维通过反射电极和/或吹风装置被定向并使其从轴的中心方向朝向另一侧流动，或者那些纳米纤维被沉积，以产生聚合物纤维网。 使用这些纳米纤维的纳米纤维和聚合物网可以通过简单的配置以良好的生产率均匀地制备。

公开(公告)号：US08475692B2

公开(公告)日：2013-07-02

申请号：US12935297

申请日：2009-03-23

申请人： Hiroto Sumida ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Yoshiaki Tominaga ,  Mikio Takezawa ,  Mitsuhiro Takahashi ,  Masahide Yokoyama

发明人： Hiroto Sumida ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Yoshiaki Tominaga ,  Mikio Takezawa ,  Mitsuhiro Takahashi ,  Masahide Yokoyama

IPC分类号： D04H1/72

CPC分类号： D01D13/02 ,  D01D5/0061 ,  D01D5/18 ,  D04H1/56 ,  D04H1/724 ,  D04H1/728 ,  D04H3/16

摘要： Nanofibers are manufactured while preventing explosions from occurring due to solvent evaporation. An effusing unit (201) which effuses solution (300) into a space, a first charging unit (202) which electrically charges the solution (300) by applying an electric charge to the solution (300), a guiding unit (206) which forms an air channel for guiding the manufactured nanofibers (301), a gas flow generating unit (203) which generates, inside the guiding unit (206), gas flow for transporting the nanofibers, a diffusing unit (240) which diffusing the nanofibers (301) guided by the guiding unit (206), a collecting apparatus which electrically attracts and collects the nanofibers (301), and a drawing unit (102) which draws the gas flow together with the evaporated component evaporated from the solution (300) are included.

摘要翻译： 制造纳米纤维，同时防止由于溶剂蒸发而发生爆炸。 一种将溶液（300）排出到空间中的排出单元（201），通过向溶液（300）施加电荷而对溶液（300）进行电荷的第一充电单元（202），引导单元 形成用于引导制造的纳米纤维（301）的空气通道，在引导单元（206）内部产生用于输送纳米纤维的气流的气体流产生单元（203），扩散纳米纤维的扩散单元（240） 301），引导并收集纳米纤维（301）的收集装置和从溶液（300）蒸发的蒸发成分一起吸引气流的牵伸单元（102） 包括。

公开(公告)号：US08186987B2

公开(公告)日：2012-05-29

申请号：US12523900

申请日：2008-02-19

申请人： Hiroto Sumida ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga

发明人： Hiroto Sumida ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga

IPC分类号： D01D7/02 ,  D04H1/728

CPC分类号： D01D5/0061 ,  D04H1/4382 ,  D04H1/72 ,  Y10T137/0419

摘要： Provided is a nano-fiber manufacturing apparatus which manufactures nano-fibers by an electrostatic explosion, and has a low possibility of explosion even when a flammable solvent is used. The nano-fiber manufacturing apparatus (101) having an ejection unit (110) which ejects solution (200) that is raw material liquid for nano-fibers (200) to a manufacturing space in which the nano-fibers (200) are manufactured by an electrostatic explosion of the solution (200), and a charging unit which charges the solution (200). The nano-fiber manufacturing apparatus (101) includes a gas supply source (103) which supplies safety gas to change an atmosphere of the manufacturing space, in which the solution (200) is ejected, into a low oxygen atmosphere, and a partition (102) which maintains the manufacturing space at a lower oxygen atmosphere than an atmosphere of an outside space of the partition (102).

摘要翻译： 提供一种通过静电爆炸制造纳米纤维的纳米纤维制造装置，即使使用易燃溶剂也具有低爆炸的可能性。 纳米纤维制造装置（101）具有将作为纳米纤维原料液（200）的溶液（200）喷射到纳米纤维（200）的制造空间的喷出单元（110），其中纳米纤维（200）由 溶液（200）的静电爆炸和对溶液（200）充电的充电单元。 纳米纤维制造装置（101）包括供给安全气体的气体供给源（103），其将排出溶液（200）的制造空间的气氛变更为低氧气氛，以及分隔（ 102），其将制造空间保持在比分隔件（102）的外部空间的气氛低的氧气氛。

公开(公告)号：US08163227B2

公开(公告)日：2012-04-24

申请号：US12598179

申请日：2008-05-01

申请人： Hiroto Sumida ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga

发明人： Hiroto Sumida ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga

IPC分类号： D01D5/18 ,  D02G3/22 ,  D06M10/00 ,  H05B7/00

CPC分类号： D01D5/0092 ,  D01D5/0069 ,  D01D5/0076 ,  D01D5/18 ,  D02G3/36 ,  D02J1/22

摘要： A nanofiber spinning method and device for producing a high strength and uniform yarn made of nanofibers. The device includes: a nanofiber producing unit (2) which produces nanofibers (11) by extruding polymer solution, prepared by dissolving polymeric substances in a solvent, through small holes (7) and charging the polymer solution, and by allowing the polymer solution to be stretched by an electrostatic explosion, and which allows the nanofibers to travel in a single direction; a collecting electrode unit (3) to which an electric potential different from that of the charged polymer solution is applied, and which attracts the produced nanofibers (11) while simultaneously rotating and twisting the nanofibers, and gathers them for forming a yarn (20) made of the nanofibers (11); and a collecting unit (5) which collects the yarn (20) passed through the center of the collecting electrode unit (3).

摘要翻译： 一种由纳米纤维制成的高强度均匀纱线的纳米纤维纺丝方法和装置。 该装置包括：纳米纤维生产单元（2），其通过将通过将聚合物质溶解在溶剂中而制备的聚合物溶液通过小孔（7）和充入聚合物溶液而制备纳米纤维（11），并且通过使聚合物溶液 被静电爆炸拉伸，并允许纳米纤维在单一方向上行进; 与所述带电聚合物溶液的电位不同的收集电极单元（3），同时吸收所制造的纳米纤维（11）同时旋转并扭曲纳米纤维，并聚集在一起形成纱线（20） 由纳米纤维制成（11）; 以及收集单元（5），其收集穿过集电电极单元（3）的中心的纱线（20）。

公开(公告)号：US08110136B2

公开(公告)日：2012-02-07

申请号：US12515447

申请日：2007-11-20

申请人： Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Hiroto Sumida

发明人： Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Hiroto Sumida

IPC分类号： D01D5/18 ,  D06M10/00 ,  H05B7/00

CPC分类号： D01D5/18 ,  B29C47/92 ,  B29C2947/9259 ,  B29C2947/92657 ,  B29C2947/92828 ,  B29C2947/92866 ,  B29C2947/92952 ,  D01D5/0038 ,  D01D5/0069 ,  D04H1/56 ,  D04H1/728 ,  D04H3/02

摘要： Nanofibers are formed from a polymer material by rotating a conductive rotating container having a plurality of small holes while supplying a polymer solution formed by dissolving a polymer material in a solvent into the rotating container, charging the polymer solution discharged from the small holes of the rotating container by charging means, and drawing the discharged filamentous polymer solution by centrifugal force and an electrostatic explosion resulting from evaporation of the solvent. The nanofibers from this production step are oriented and made to flow from one side toward the other side in a shaft center direction of the rotating container by a reflecting electrode and/or blowing means, or those nanofibers are deposited, to produce a polymer web. The nanofibers and the polymer web using these nanofibers can be produced uniformly by a simple configuration with good productivity.

摘要翻译： 纳米纤维由聚合物材料形成，通过旋转具有多个小孔的导电旋转容器，同时将通过将聚合物材料溶解在溶剂中形成的聚合物溶液供入到旋转容器中，从旋转的小孔中排出的聚合物溶液 容器，并通过离心力和溶剂蒸发引起的静电爆炸拉出排出的丝状聚合物溶液。 来自该制造工序的纳米纤维通过反射电极和/或吹风装置被定向并使其从轴的中心方向朝向另一侧流动，或者那些纳米纤维被沉积，以产生聚合物纤维网。 使用这些纳米纤维的纳米纤维和聚合物网可以通过简单的配置以良好的生产率均匀地制备。

公开(公告)号：US20100148405A1

公开(公告)日：2010-06-17

申请号：US12600938

申请日：2008-05-12

申请人： Hiroto Sumida ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga

发明人： Hiroto Sumida ,  Takahiro Kurokawa ,  Kazunori Ishikawa ,  Mitsuhiro Takahashi ,  Mikio Takezawa ,  Yoshiaki Tominaga

IPC分类号： B29C47/00 ,  B29C35/08

CPC分类号： D01D5/0092 ,  D01D5/0061 ,  D01D5/0069 ,  D01D5/0076 ,  D01D5/18 ,  D04H1/72 ,  D04H1/728 ,  D04H3/007 ,  D04H3/009 ,  D04H3/011 ,  D04H3/016 ,  D04H3/02

摘要： An object of the present invention is to stabilize the properties of nanofibers produced.Solution prepared by dissolving a polymeric substance in a solvent is supplied into a conductive ejection container having a plurality of ejection holes. The ejection container is rotated and electrostatic explosions of the solution discharged through the ejection holes are caused so that nanofibers are produced. In the above method for producing nanofibers, in the case where the amount of the solution contained in the ejection container exceeds a predetermined amount, the amount of the solution exceeding the predetermined amount overflow the ejection container. The overflowed solution is collected and resupplied to the ejection container.

摘要翻译： 本发明的目的是稳定所生产的纳米纤维的性能。 通过将聚合物溶解在溶剂中制备的溶液被供给到具有多个喷射孔的导电喷射容器中。 喷射容器旋转，并且引起通过喷射孔排出的溶液的静电爆炸，从而产生纳米纤维。 在上述生产纳米纤维的方法中，在包含在喷射容器中的溶液的量超过预定量的情况下，超过预定量的溶液的量使喷射容器溢出。 溢出的溶液被收集并重新供应到排出容器。

公开(公告)号：US20120091606A1

公开(公告)日：2012-04-19

申请号：US13337609

申请日：2011-12-27

申请人： Mitsuhiro TAKAHASHI ,  Mikio Takezawa ,  Yoshiaki Tominaga ,  Takahiro Kurokawa ,  Hiroto Sumida ,  Kazunori Ishikawa

发明人： Mitsuhiro TAKAHASHI ,  Mikio Takezawa ,  Yoshiaki Tominaga ,  Takahiro Kurokawa ,  Hiroto Sumida ,  Kazunori Ishikawa

IPC分类号： B29B9/12

CPC分类号： D01D5/0061 ,  D01D5/0069 ,  D01D5/0985 ,  D01D5/14

摘要： A method for manufacturing a fine polymer including: generating superheated steam by a superheated steam generating unit (101); adjusting the pressure of the generated superheated steam by a pressure adjusting unit (102); receiving a polymer by a reception unit (103); heating the received polymer to a predetermined temperature by a heating unit (104); discharging the heated polymer through a first discharge port (111); and discharging the superheated steam through a second discharge port (121) at the same time as the time when the heated polymer is discharged. Here, the second discharge port (121) surrounds the first discharge port (111), and the first discharge port (111) and the second discharge port (121) face the same direction.

摘要翻译： 一种制造精细聚合物的方法，包括：通过过热蒸汽发生单元（101）产生过热蒸汽; 通过压力调节单元（102）调节产生的过热蒸汽的压力; 由接收单元（103）接收聚合物; 通过加热单元（104）将接收到的聚合物加热到预定温度; 通过第一排出口（111）排出加热的聚合物; 并且在与被加热的聚合物排出的时间同时，通过第二排出口（121）排出过热蒸汽。 这里，第二排出口121包围第一排出口111，第一排出口111和第二排出口121朝向同一方向。