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1. 发明授权

US09296151B2 Method and apparatus for producing a stretchable sheet 有权
标题翻译：用于制造伸缩片的方法和装置
公开(公告)号：US09296151B2
公开(公告)日：2016-03-29
申请号：US13577030
申请日：2011-03-02
申请人： Shinichi Ishikawa , Jun Okuda , Taishi Nakamura , Akihisa Shiomi
发明人： Shinichi Ishikawa , Jun Okuda , Taishi Nakamura , Akihisa Shiomi
IPC分类号： B29C55/00 , B29C59/00 , B29C55/18 , D06C3/06 , A61F13/56 , A61F13/15 , D04H3/16 , B29L31/48
CPC分类号： B29C55/18 , A61F13/15593 , A61F13/56 , B29L2031/4878 , D04H3/16 , D06C3/06
摘要： In a method of producing a stretchable sheet using a pair of gear rolls each having a plurality of teeth arranged on a circumference thereof, a raw sheet is drawn by passing the raw sheet through a gap between the pair of gear rolls. The raw sheet contains a plurality of types of fibers, and has a plurality of recessed sections formed by pressing. The recessed sections are formed collinearly at least along the drawing direction at a predetermined formation pitch in the drawing direction. An arrangement pitch of the teeth in the drawing direction is greater than the formation pitch and smaller than twice the formation pitch.
摘要翻译：在使用在其圆周上具有多个齿的一对齿轮辊来制造可拉伸片材的方法中，通过使原料片通过一对齿轮辊之间的间隙来拉伸原料片。原纸包含多种类型的纤维，并且具有通过按压形成的多个凹部。凹部至少沿着拉拔方向以预定的形成间距在拉伸方向上共线地形成。齿在拉拔方向上的排列间距大于形成间距，小于形成间距的两倍。

2. 发明申请

US20130031813A1 METHOD AND APPARATUS FOR PRODUCING A STRETCHABLE SHEET 有权
公开(公告)号：US20130031813A1
公开(公告)日：2013-02-07
申请号：US13577030
申请日：2011-03-02
申请人： Shinichi Ishikawa , Jun Okuda , Taishi Nakamura , Akihisa Shiomi
发明人： Shinichi Ishikawa , Jun Okuda , Taishi Nakamura , Akihisa Shiomi
IPC分类号： D06F67/00
CPC分类号： B29C55/18 , A61F13/15593 , A61F13/56 , B29L2031/4878 , D04H3/16 , D06C3/06
摘要： In a method of producing a stretchable sheet using a pair of gear rolls each having a plurality of teeth arranged on a circumference thereof, a raw sheet is drawn by passing the raw sheet through a gap between the pair of gear rolls. The raw sheet contains a plurality of types of fibers, and has a plurality of recessed sections formed by pressing. The recessed sections are formed collinearly at least along the drawing direction at a predetermined formation pitch in the drawing direction. An arrangement pitch of the teeth in the drawing direction is greater than the formation pitch and smaller than twice the formation pitch.

3. 发明申请

US20120222798A1 METHOD AND APPARATUS FOR MANUFACTURING A COMPOSITE SHEET 审中-公开
标题翻译：用于制造复合片的方法和装置
公开(公告)号：US20120222798A1
公开(公告)日：2012-09-06
申请号：US13508416
申请日：2010-11-17
申请人： Taishi Nakamura , Shinichi Ishikawa , Akihisa Shiomi , Jun Okuda
发明人： Taishi Nakamura , Shinichi Ishikawa , Akihisa Shiomi , Jun Okuda
IPC分类号： B32B37/14 , B32B37/02
CPC分类号： B32B5/26 , A61F13/51 , B32B27/08 , B32B37/144 , B32B2038/0028 , B32B2555/02
摘要： In a method of manufacturing a stretchable composite sheet, the first continuous sheet is stretched while being transported from a first nip area to a second nip area. The first continuous sheet is either a sheet in which stretchability has already been developed or a sheet in which stretchability has yet to be developed. An opening is formed in the first continuous sheet intermittently in the transport direction, while transporting the first continuous sheet from the second nip area to a third nip area after the stretching operation. A second continuous sheet having a lower stretchability than the first continuous sheet is overlapped and adhered to the first continuous sheet in the third nip area.
摘要翻译：在制造可拉伸复合片材的方法中，第一连续片材在从第一夹持区域传送到第二夹持区域的同时被拉伸。第一连续片材是已经开发了拉伸性的片材或其中拉伸性尚未显影的片材。在第一连续片材的输送方向间歇地形成开口，同时在拉伸操作之后将第一连续片材从第二夹持区域传送到第三夹持区域。具有比第一连续片材更低的拉伸性的第二连续片材在第三夹持区域中重叠并粘附到第一连续片材。

4. 发明授权

US08623168B2 Manufacturing method and manufacturing apparatus of composite sheet of absorbent article 有权
标题翻译：吸收制品复合片的制造方法和制造装置
公开(公告)号：US08623168B2
公开(公告)日：2014-01-07
申请号：US13262653
申请日：2010-03-10
申请人： Taishi Nakamura , Shinichi Ishikawa , Jun Okuda
发明人： Taishi Nakamura , Shinichi Ishikawa , Jun Okuda
IPC分类号： B32B37/14 , B32B38/18
CPC分类号： A61F13/15699 , A61F13/15609 , A61F13/49019
摘要： A method of manufacturing a composite sheet includes joining a first elastic strip member to a sheet by feeding and surface-contacting the first elastic strip member to a continuous body of the sheet; and joining a second elastic strip member to the sheet by feeding and surface-contacting the second elastic strip member to the continuous body. The first elastic strip member supplied toward a first spindle portion side roller is subsequently put around an outer circumferential face of the first spindle portion side roller and an outer circumferential face of a first oscillating end side roller. The second elastic strip member supplied toward the second spindle portion side roller of a second oscillating arm is subsequently put around an outer circumferential face of a second spindle portion side roller and an outer circumferential face of the second oscillating end side roller of the second oscillating arm.
摘要翻译：制造复合片材的方法包括：通过将第一弹性带材构件与片材的连续体进行馈送和表面接触来将第一弹性条带构件接合到片材; 以及通过将所述第二弹性条构件进给和表面接触到所述连续体而将第二弹性带状构件接合到所述片材。然后，向第一主轴部侧辊供给的第一弹性条状构件随后放置在第一主轴部侧辊的外周面和第一摆动端侧辊的外周面上。然后，向第二摆动臂的第二主轴部侧辊供给的第二弹性条状构件随后放置在第二主轴部侧辊的外周面和第二摆动臂的第二摆动端侧辊的外周面。

5. 发明申请

US20140102618A1 METHOD FOR MANUFACTURING STRETCH SHEET 审中-公开
标题翻译：制造拉伸片的方法
公开(公告)号：US20140102618A1
公开(公告)日：2014-04-17
申请号：US14008426
申请日：2012-01-24
申请人： Jun Okuda , Shinichi Ishikawa , Taishi Nakamura , Tatsuya Hashimoto
发明人： Jun Okuda , Shinichi Ishikawa , Taishi Nakamura , Tatsuya Hashimoto
IPC分类号： B29C65/08
CPC分类号： B29C65/08 , B29C55/18 , B65H21/00 , B65H2301/4633 , B65H2301/46414 , B65H2404/1115 , B65H2701/177 , D04H1/70 , D06C3/06 , D06H5/001
摘要： A method for manufacturing a stretch sheet draw a nonwoven fabric conveyed in a continuous state by teeth formed on an outer circumferential surface of a pair of rotating rollers by passing the nonwoven fabric through a gap between the rotating rollers meshing with each of the teeth. The method includes a step of joining a first end of the first nonwoven fabric roll and a second end of the other nonwoven fabric roll through a joint portion. The joint portion is arranged intermittently in a cross direction that crosses the conveyance direction.
摘要翻译：制造拉伸片材的方法，通过使无纺布通过与每个齿啮合的旋转辊之间的间隙，将形成在一对旋转辊的外周面上的齿连续地输送的无纺布拉伸。该方法包括通过接合部分将第一无纺布辊的第一端和另一无纺布卷的第二端接合的步骤。接合部在与输送方向交叉的十字方向上间歇地配置。

6. 发明申请

US20130008534A1 STEAM INJECTION MECHANISM, PRODUCT PROCESSING APPARATUS HAVING THE STEAM INJECTION MECHANISM, AND METHOD OF MAKING THE STEAM INJECTION MECHANISM 审中-公开
标题翻译：蒸汽注射机构，具有蒸汽注射机构的产品加工装置及制造蒸汽注射机构的方法
公开(公告)号：US20130008534A1
公开(公告)日：2013-01-10
申请号：US13636224
申请日：2011-03-30
申请人： Taishi Nakamura , Shinichi Ishikawa , Jun Okuda
发明人： Taishi Nakamura , Shinichi Ishikawa , Jun Okuda
IPC分类号： F17D1/00 , B21D51/16
CPC分类号： D04H18/04 , Y10T29/494 , Y10T137/85938
摘要： The present invention provides a steam injection mechanism improved so that water accumulation on an object to be processed can be reliably restricted. A steam injection mechanism comprises a common channel through which steam supplied from a steam supply source flows and distribution channels branched from the common channel to distribute the steam from the common channel wherein the steam is injected from steam injection orifices formed in distal ends of the distribution channels to an object (a fibrous nonwoven fabric) to be processed. When the steam injection mechanism is located above the fibrous nonwoven fabric, the lowermost region of the common channel functions as a condensed water collecting region and, when the steam injection mechanism is located under the fibrous nonwoven fabric, the uppermost region of the common channel functions as the condensed water collecting region.
摘要翻译：本发明提供了一种改进的蒸汽喷射机构，从而可以可靠地限制待加工物体上的积水。蒸汽喷射机构包括从蒸汽供应源供应的蒸汽的公共通道和从公共通道分支的分配通道，以分配来自公共通道的蒸汽，其中蒸汽从形成在分配器的远端的蒸汽注入孔注入通道到要加工的物体（纤维无纺布）。当蒸汽喷射机构位于纤维无纺布上方时，公共通道的最下部区域用作冷凝水收集区域，当蒸汽喷射机构位于纤维无纺布下方时，公共通道的最上部区域起作用作为冷凝水收集区域。

7. 发明申请

US20120325620A1 LAMINATED PRODUCT TREATING APPARATUS 审中-公开
标题翻译：层压产品处理设备
公开(公告)号：US20120325620A1
公开(公告)日：2012-12-27
申请号：US13581176
申请日：2011-03-10
申请人： Taishi Nakamura , Shinichi Ishikawa , Jun Okuda
发明人： Taishi Nakamura , Shinichi Ishikawa , Jun Okuda
IPC分类号： B65B9/04
CPC分类号： B32B37/1027 , B32B2038/0024 , B32B2310/049 , B32B2555/02
摘要： Laminated product treating apparatus improved to prevent falling off core material from the laminated product in the course of treating the laminated product containing the core material with steam. First and second mesh belts respectively have a plurality of first and second openings and first and second closed regions each defined between each pair of the adjacent openings. In the course of being fed and transported, the first mesh belt and the second mesh belt are relatively positioned so that the first openings are more or less out of alignment with the second openings, i.e., the second closed region overlap the first openings and thereby the second closed region partially closes the first openings.
摘要翻译：在使用蒸汽处理含有芯材料的层压制品的过程中，层压产品处理装置得到改进以防止从层压产品中脱落芯材。第一和第二网带分别具有多个第一和第二开口以及分别限定在每对相邻开口之间的第一和第二闭合区域。在进给和输送过程中，第一网带和第二网带相对定位，使得第一开口或多或少与第二开口不对齐，即第二封闭区域与第一开口重叠，从而第二闭合区域部分地封闭第一开口。

8. 发明申请

US20120325619A1 WORK TREATING APPARATUS 审中-公开
标题翻译：工作处理设备
公开(公告)号：US20120325619A1
公开(公告)日：2012-12-27
申请号：US13581164
申请日：2011-03-16
申请人： Taishi Nakamura , Shinichi Ishikawa , Jun Okuda
发明人： Taishi Nakamura , Shinichi Ishikawa , Jun Okuda
IPC分类号： B65G15/30
CPC分类号： D04H1/492 , D04H18/04 , D06C29/005
摘要： A work treating apparatus includes an injection unit for injecting pressurized steam jets evenly to a work without dropping a temperature of pressurized steam jets. The apparatus includes a conveyor for conveying the work in a machine direction and an injection unit for injecting superheated and pressurized steam jets to the work. The injection unit has a lower surface including a plurality of injection orifices in a cross direction. The conveyor is flexible and includes a first mesh belt facing to an upper surface side of the work and a second mesh belt facing to a lower surface side of the work. The first and second mesh belts sandwich the work therebetweeen to convey the work in the machine direction. The lower surface comes in slidable contact with the first mesh belt to curve at least the first mesh belt of the first and second mesh belts downward.
摘要翻译：工作处理装置包括用于在不降低加压蒸气喷射的温度的情况下将加压蒸汽喷射器均匀地喷射到工件上的注射单元。该设备包括用于在机器方向上输送工件的输送机和用于将过热和加压蒸气喷射器喷射到工件上的喷射单元。注射单元具有在横向上包括多个注射孔的下表面。输送机是柔性的并且包括面向工件的上表面侧的第一网带和面向工件的下表面侧的第二网带。第一和第二网带夹着在机器方向传送工件的工作。下表面与第一网带可滑动接触，至少使第一和第二网带的第一网带向下弯曲。

9. 发明申请

US20120090779A1 MANUFACTURING METHOD AND MANUFACTURING APPARAUS OF COMPOSITE SHEET OF ABSORBENT ARTICLE 有权
标题翻译：吸收制品复合片的制造方法及制造方法
公开(公告)号：US20120090779A1
公开(公告)日：2012-04-19
申请号：US13262653
申请日：2010-03-10
申请人： Taishi Nakamura , Shinichi Ishikawa , Jun Okuda
发明人： Taishi Nakamura , Shinichi Ishikawa , Jun Okuda
IPC分类号： B32B37/14 , B32B38/18
CPC分类号： A61F13/15699 , A61F13/15609 , A61F13/49019
摘要： A method of manufacturing a composite sheet includes joining a first elastic strip member to a sheet by feeding and surface-contacting the first elastic strip member to a continuous body of the sheet; and joining a second elastic strip member to the sheet by feeding and surface-contacting the second elastic strip member to the continuous body. The first elastic strip member supplied toward a first spindle portion side roller is subsequently put around an outer circumferential face of the first spindle portion side roller and an outer circumferential face of a first oscillating end side roller. The second elastic strip member supplied toward the second spindle portion side roller of a second oscillating arm is subsequently put around an outer circumferential face of a second spindle portion side roller and an outer circumferential face of the second oscillating end side roller of the second oscillating arm.
摘要翻译：制造复合片材的方法包括：通过将第一弹性带材构件与片材的连续体进行馈送和表面接触来将第一弹性条带构件接合到片材; 以及通过将所述第二弹性条构件进给和表面接触到所述连续体而将第二弹性带状构件接合到所述片材。然后，向第一主轴部侧辊供给的第一弹性条状构件随后放置在第一主轴部侧辊的外周面和第一摆动端侧辊的外周面上。然后，向第二摆动臂的第二主轴部侧辊供给的第二弹性条状构件随后放置在第二主轴部侧辊的外周面和第二摆动臂的第二摆动端侧辊的外周面。

10. 发明授权

US09107774B2 Manufacturing method and manufacturing equipment of composite sheet of absorbent article 有权
标题翻译：吸收制品复合片的制造方法和制造设备
公开(公告)号：US09107774B2
公开(公告)日：2015-08-18
申请号：US13262659
申请日：2010-03-29
申请人： Taishi Nakamura , Shinichi Ishikawa , Jun Okuda
发明人： Taishi Nakamura , Shinichi Ishikawa , Jun Okuda
IPC分类号： B31B49/00 , A61F13/15 , B65H37/04
CPC分类号： A61F13/15609 , A61F13/15593 , B65H37/04 , B65H2801/57
摘要： A manufacturing method of a composite sheet of an absorbent article, the method includes joining a continuous body of an elastic member in a predetermined meander pattern in respect to a continuous body of a sheet transported continuously in a transporting direction, the method includes: transporting the continuous body of the sheet by wrapping the continuous body of the sheet around an outer circumferential face of a transporting roll that rotates in a direction along the transporting direction; and joining the continuous body of the elastic member to a portion of the continuous body of the sheet wrapped around the transporting roll by feeding the continuous body of the elastic member to the continuous body of the sheet via an oscillating arm that oscillates in an intersecting direction intersecting the transporting direction with a spindle portion as a swivel fulcrum, wherein the oscillating arm includes an oscillating end side roller arranged at an oscillating end side of the oscillating arm and a spindle portion side roller arranged at a spindle portion side, wherein in the joining, the continuous body of the elastic member supplied toward the spindle portion side roller through a supply route along a rotational central axis direction of the spindle portion is put around an outer circumferential face of the spindle portion side roller and an outer circumferential face of the oscillating end side roller successively and guided to the continuous body of the sheet, and a driving force to make the oscillating arm oscillate is input at a position on the oscillating arm different from the spindle portion.
摘要翻译：一种吸收性物品的复合片材的制造方法，其特征在于，将所述弹性部件的连续体以相对于输送方向连续输送的片材的连续体相对于预定的曲折形状接合，所述方法包括：通过将片材的连续体围绕沿着传送方向的方向旋转的传送辊的外周面包裹片材的连续体; 并且通过经由摆动臂在交叉方向上摆动的方式将弹性构件的连续体供给到片材的连续体，将弹性构件的连续体连接到卷绕在运送辊周围的片材的连续体的一部分与所述输送方向交叉的心轴部分作为旋转支点，其中所述摆动臂包括布置在所述摆动臂的摆动端侧的摆动端侧辊和布置在心轴部侧的心轴部侧辊，其中，通过沿主轴部的旋转中心轴方向的供给路径朝向主轴部侧辊供给的弹性部件的连续体被放置在主轴部侧辊的外周面和摆动部的外周面的周围连续地引导端面辊，并引导到片材的连续体，并且驱动使摇摆臂振动的力被输入到与心轴部分不同的摆动臂上的位置。

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