Method and apparatus for forming a batt of particulate material for use as a component in an absorbent core assembly
    1.
    发明授权
    Method and apparatus for forming a batt of particulate material for use as a component in an absorbent core assembly 有权
    用于形成用作吸收芯组件中的组分的颗粒材料的絮垫的方法和装置

    公开(公告)号:US08616867B2

    公开(公告)日:2013-12-31

    申请号:US13544084

    申请日:2012-07-09

    IPC分类号: B27N3/04 A61F13/15

    CPC分类号: A61F13/15658

    摘要: A method and apparatus for forming a batt of particulate material which may be used in an absorbent article. The apparatus may include a vacuum zone, an air impermeable fence zone adjacent to the vacuum zone, and an air permeable fence zone adjacent to the vacuum zone. The air permeable fence zone may comprise an ambient air entry conduit in communication with an ambient air exit port. The method may include providing a laydown drum and a first web of material, positioning the first web of material substantially adjacent to the laydown drum, generating a vacuum through the laydown drum, depositing particulate matter onto the first web of material, and rotating the laydown drum.

    摘要翻译: 用于形成可用于吸收制品中的颗粒材料絮垫的方法和装置。 该设备可以包括真空区域,与真空区域相邻的不透气栅栏区域和与真空区域相邻的透气栅栏区域。 透气栅栏区可以包括与环境空气出口连通的环境空气进入导管。 该方法可以包括提供沉积鼓和第一材料网,将第一材料幅材基本上邻近沉积鼓定位,通过沉积鼓产生真空,将颗粒物质沉积到第一材料网上,以及旋转沉积 鼓。

    Method and apparatus for forming a batt of particulate material for use as a component in an absorbent core assembly
    2.
    发明授权
    Method and apparatus for forming a batt of particulate material for use as a component in an absorbent core assembly 有权
    用于形成用作吸收芯组件中的组分的颗粒材料的絮垫的方法和装置

    公开(公告)号:US07935299B2

    公开(公告)日:2011-05-03

    申请号:US12337713

    申请日:2008-12-18

    IPC分类号: B27N3/04 A61F13/15

    CPC分类号: A61F13/15658 A61F13/15634

    摘要: A method and apparatus for forming a wad of particulate material which may be used in an absorbent article. The apparatus may include a laydown drum having a plurality of vacuum zones, a plurality of fence zones, and a plurality of blow-off zones. The plurality of vacuum zones may be substantially permeable to permit vacuum air to pass through and into the laydown drum. The plurality of fence zones may be substantially impermeable to inhibit air to pass through. The plurality of blow-off zones may be substantially permeable to permit blown air to pass out of and through said laydown drum. The apparatus may also include a deposition chute for depositing particulate material on a web of material in close proximity to the laydown drum. A shield may also be attached to the deposition chute.

    摘要翻译: 用于形成可用于吸收制品中的颗粒材料的方法和装置。 该装置可以包括具有多个真空区域,多个围栏区域和多个排放区域的沉积鼓。 多个真空区可以是基本可渗透的,以允许真空空气通过并进入沉积鼓。 多个围栏区域可以基本上不可渗透以阻止空气通过。 多个吹出区可以是基本可渗透的,以允许吹出的空气通过并通过所述沉积鼓。 该装置还可以包括用于将颗粒材料沉积在靠近沉积鼓的材料幅材上的沉积槽。 屏蔽也可以附着到沉积槽。

    System for High-Speed Continuous Application of a Strip Material to a Moving Sheet-Like Substrate Material at Laterally Shifting Locations
    3.
    发明申请
    System for High-Speed Continuous Application of a Strip Material to a Moving Sheet-Like Substrate Material at Laterally Shifting Locations 审中-公开
    将带状材料高速连续应用于移动板状基板材料在左右移位置的系统

    公开(公告)号:US20100193138A1

    公开(公告)日:2010-08-05

    申请号:US12362981

    申请日:2009-01-30

    IPC分类号: A61F13/15 B29C65/00

    摘要: Disclosed are examples of a system for laterally shifting a longitudinally moving strip material as it enters a joining mechanism that urges the strip material into contact with a moving sheet material. The system may include a continuous supply of the strip material longitudinally moving in a downstream direction toward and into the joining mechanism, an electric motor having a drive shaft; and a strip guide arm connected to the drive shaft and situated upstream of the joining mechanism, the strip guide arm having a downstream strip retainer that slidably retains the strip material on the strip guide arm at a downstream location on the strip guide arm.

    摘要翻译: 公开了一种用于当纵向移动的条带材料进入促使条带材料与移动的片材接触的接合机构时横向移位的系统的示例。 该系统可以包括连续供应沿着下游方向纵向移动到连接机构的条带材料,具有驱动轴的电动机; 以及连接到所述驱动轴并且位于所述接合机构的上游的条带引导臂,所述条带引导臂具有下游条带保持器,所述下游条带保持器在所述带状引导臂的下游位置处可滑动地将所述条带材料保持在所述条形引导臂上。

    System and Method for High-Speed Continuous Application of a Strip Material to a Moving Sheet-Like Substrate Material at Laterally Shifting Locations
    5.
    发明申请
    System and Method for High-Speed Continuous Application of a Strip Material to a Moving Sheet-Like Substrate Material at Laterally Shifting Locations 审中-公开
    将带状材料高速连续应用于移动板状基板材料在左右移位置的系统和方法

    公开(公告)号:US20100193135A1

    公开(公告)日:2010-08-05

    申请号:US12363048

    申请日:2009-01-30

    IPC分类号: B29C65/56

    CPC分类号: A61F13/15593

    摘要: Disclosed are examples of a system for regulating the longitudinal strain in an elastic longitudinal material being applied to a sheet material in continuous fashion. The system may include a continuous supply of the sheet material; a continuous supply of the elastic longitudinal material; first and second feed rollers having a feed nip therebetween through which the elastic longitudinal material passes longitudinally, and downstream first and second joining rollers having a joining nip therebetween through which the sheet material and the elastic longitudinal material pass. The linear velocity of the circumferential surface of at least one of the first or second feed rollers is controlled relative to the linear velocity of the circumferential surface of at least one of the first or second joining rollers, to regulate longitudinal strain in the elastic longitudinal material.

    摘要翻译: 公开了用于调节以连续方式施加到片材的弹性纵向材料中的纵向应变的系统的示例。 该系统可以包括片材的连续供应; 连续供应弹性纵向材料; 第一和第二进料辊,其间具有进料辊隙,弹性纵向材料通过该进料辊沿其纵向通过;以及下游第一和第二接合辊,其间具有接合辊隙,板材和弹性纵向材料通过该接合辊隙通过。 第一或第二进给辊中的至少一个的圆周表面的线速度相对于第一或第二接合辊中的至少一个的圆周表面的线速度被控制,以调节弹性纵向材料中的纵向应变 。

    Method and Apparatus For Forming A Batt of Particulate Material for Use as A Component in an Absorbent Core Assembly
    6.
    发明申请
    Method and Apparatus For Forming A Batt of Particulate Material for Use as A Component in an Absorbent Core Assembly 有权
    用于形成用于吸收芯组件中的组分的颗粒材料絮垫的方法和装置

    公开(公告)号:US20120282364A1

    公开(公告)日:2012-11-08

    申请号:US13544084

    申请日:2012-07-09

    IPC分类号: B29C41/26

    CPC分类号: A61F13/15658

    摘要: A method and apparatus for forming a batt of particulate material which may be used in an absorbent article. The apparatus may include a vacuum zone, an air impermeable fence zone adjacent to the vacuum zone, and an air permeable fence zone adjacent to the vacuum zone. The air permeable fence zone may comprise an ambient air entry conduit in communication with an ambient air exit port. The method may include providing a laydown drum and a first web of material, positioning the first web of material substantially adjacent to the laydown drum, generating a vacuum through the laydown drum, depositing particulate matter onto the first web of material, and rotating the laydown drum.

    摘要翻译: 用于形成可用于吸收制品中的颗粒材料絮垫的方法和装置。 该设备可以包括真空区域,与真空区域相邻的不透气栅栏区域和与真空区域相邻的透气栅栏区域。 透气栅栏区可以包括与环境空气出口连通的环境空气进入导管。 该方法可以包括提供沉积鼓和第一材料网,将第一材料幅材基本上邻近沉积鼓定位,通过沉积鼓产生真空,将颗粒物质沉积到第一材料网上,以及旋转沉积 鼓。

    Method for High-Speed Continuous Application of a Strip Material to a Substrate Along an Application Path on the Substrate
    7.
    发明申请
    Method for High-Speed Continuous Application of a Strip Material to a Substrate Along an Application Path on the Substrate 有权
    将基材沿着基板上的施加路径高速连续施加到基板上的方法

    公开(公告)号:US20100193110A1

    公开(公告)日:2010-08-05

    申请号:US12363023

    申请日:2009-01-30

    IPC分类号: B32B37/00

    摘要: Disclosed are examples of a method for applying a flexible longitudinal strip material, having longitudinal side edges and a width therebetween, along an application path on a substrate, comprising the steps of: continuously drawing the strip material longitudinally from a continuous supply; continuously urging the strip material into a concave shape across its width; and continuously bringing the strip material into contact with the substrate along the application path.

    摘要翻译: 公开了一种用于沿着衬底上的施加路径施加柔性纵向条带材料的方法,其具有纵向侧边缘和其间的宽度,包括以下步骤:从连续供应品纵向连续拉伸条带材料; 连续地将带状材料沿其宽度推压成凹形; 并且沿着施加路径不断地使带材与基板接触。

    Method and Apparatus for Forming A Batt of Particulate Material for Use as A Component in an Absorbent Core Assembly
    8.
    发明申请
    Method and Apparatus for Forming A Batt of Particulate Material for Use as A Component in an Absorbent Core Assembly 有权
    用于形成用于吸收芯组件中的组分的颗粒材料絮垫的方法和装置

    公开(公告)号:US20110203715A1

    公开(公告)日:2011-08-25

    申请号:US13023637

    申请日:2011-02-09

    IPC分类号: B27N3/02 B05D1/12 B05C5/00

    CPC分类号: A61F13/15658

    摘要: A method and apparatus for forming a batt of particulate material which may be used in an absorbent article. The apparatus may include a vacuum zone, an air impermeable fence zone adjacent to the vacuum zone, and an air permeable fence zone adjacent to the vacuum zone. The air permeable fence zone may comprise an ambient air entry conduit in communication with an ambient air exit port. The method may include providing a laydown drum and a first web of material, positioning the first web of material substantially adjacent to the laydown drum, generating a vacuum through the laydown drum, depositing particulate matter onto the first web of material, and rotating the laydown drum.

    摘要翻译: 用于形成可用于吸收制品中的颗粒材料絮垫的方法和装置。 该设备可以包括真空区域,与真空区域相邻的不透气栅栏区域和与真空区域相邻的透气栅栏区域。 透气栅栏区可以包括与环境空气出口连通的环境空气进入导管。 该方法可以包括提供沉积鼓和第一材料网,将第一材料幅材基本上邻近沉积鼓定位,通过沉积鼓产生真空,将颗粒物质沉积到第一材料网上,以及旋转沉积 鼓。

    METHOD AND APPARATUS FOR FORMING A BATT OF PARTICULATE MATERIAL FOR USE AS A COMPONENT IN AN ABSORBENT CORE ASSEMBLY
    9.
    发明申请
    METHOD AND APPARATUS FOR FORMING A BATT OF PARTICULATE MATERIAL FOR USE AS A COMPONENT IN AN ABSORBENT CORE ASSEMBLY 有权
    用于形成用作吸收芯组件中的组分的颗粒材料的方法和装置

    公开(公告)号:US20110042844A1

    公开(公告)日:2011-02-24

    申请号:US12542789

    申请日:2009-08-18

    IPC分类号: B29C41/26 B28B5/10

    CPC分类号: A61F13/15658

    摘要: A method and apparatus for forming a batt of particulate material which may be used in an absorbent article. The apparatus may include a vacuum zone, an air impermeable fence zone adjacent to the vacuum zone, and an air permeable fence zone adjacent to the vacuum zone. The air permeable fence zone may comprise an ambient air entry conduit in communication with an ambient air exit port. The method may include providing a laydown drum and a first web of material, positioning the first web of material substantially adjacent to the laydown drum, generating a vacuum through the laydown drum, depositing particulate matter onto the first web of material, and rotating the laydown drum.

    摘要翻译: 用于形成可用于吸收制品中的颗粒材料絮垫的方法和装置。 该设备可以包括真空区域,与真空区域相邻的不透气栅栏区域和与真空区域相邻的透气栅栏区域。 透气栅栏区可以包括与环境空气出口连通的环境空气进入导管。 该方法可以包括提供沉积鼓和第一材料网,将第一材料幅材基本上邻近沉积鼓定位,通过沉积鼓产生真空,将颗粒物质沉积到第一材料网上,以及旋转沉积 鼓。

    Method and apparatus for forming a batt of particulate material for use as a component in an absorbent core assembly
    10.
    发明授权
    Method and apparatus for forming a batt of particulate material for use as a component in an absorbent core assembly 有权
    用于形成用作吸收芯组件中的组分的颗粒材料的絮垫的方法和装置

    公开(公告)号:US07524449B2

    公开(公告)日:2009-04-28

    申请号:US11206004

    申请日:2005-08-17

    IPC分类号: B27N3/04 A61F13/15

    CPC分类号: A61F13/15658 A61F13/15634

    摘要: A method and apparatus for forming an absorbent core assembly containing a batt of particulate material which may be used in an absorbent article. The apparatus may include a laydown drum having a plurality of vacuum zones, a plurality of fence zones, and a plurality of blow-off zones. The vacuum zones may be substantially permeable to permit air to pass through and into the laydown drum. The fence zones may be substantially impermeable to inhibit air from passing through. The blow-off zones may be substantially permeable to permit air to pass out of and through said laydown drum. The apparatus may also include a deposition chute for depositing particulate material on a web of material in close proximity to the laydown drum. A shield may also be attached to the deposition chute in order to prevent the particles from bouncing off of the laydown drum.

    摘要翻译: 一种用于形成吸收芯组件的方法和装置,其包含可用于吸收制品中的颗粒材料的絮垫。 该装置可以包括具有多个真空区域,多个围栏区域和多个排放区域的沉积鼓。 真空区可以是基本可渗透的,以允许空气通过并进入沉积鼓。 挡板区域可以基本上不可渗透以阻止空气通过。 吹出区可以是基本可渗透的,以允许空气通过并通过所述沉积鼓。 该装置还可以包括用于将颗粒材料沉积在靠近沉积鼓的材料幅材上的沉积槽。 屏蔽也可以附着到沉积槽,以防止颗粒从沉积鼓反弹。