Method and apparatus for forming a batt of particulate material for use as a component in an absorbent core assembly
    4.
    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。

    Methods and apparatus for applying adhesives in patterns to an advancing substrate
    5.
    发明授权
    Methods and apparatus for applying adhesives in patterns to an advancing substrate 有权
    将图案中的粘合剂施加到前进基底的方法和装置

    公开(公告)号:US08574668B2

    公开(公告)日:2013-11-05

    申请号:US13459363

    申请日:2012-04-30

    IPC分类号: B05D5/10

    摘要: Methods and apparatuses herein may provide for the application of viscous fluids, such as adhesives, in pre-determined patterns to an advancing substrate. The fluid application apparatus may include a slot die applicator and a substrate carrier. The substrate carrier may include one or more pattern elements and may be adapted to advance the substrate past the slot die applicator as the slot die applicator discharges adhesive onto the substrate. In operation, the substrate is disposed on the substrate carrier; the substrate carrier advances the substrate past the slot opening of the slot die applicator. In turn, the substrate is intermittently compressed between the slot die applicator and the pattern surface of the pattern element. As the substrate is intermittently compressed, adhesive discharged from the slot die applicator is applied onto the substrate in an area having a shape substantially the same as a shape defined by the pattern surface.

    摘要翻译: 本文的方法和装置可以将预定图案中的粘性流体(例如粘合剂)施加到前进基底。 流体施加装置可以包括狭槽模具施加器和衬底载体。 衬底载体可以包括一个或多个图案元件,并且可以适合于当狭缝模片施加器将粘合剂排放到衬底上时使衬底超过槽模具施加器。 在操作中,基板设置在基板载体上; 衬底载体使衬底超过槽模具敷料器的槽口。 反过来,衬底在槽模涂布器和图案元件的图案表面之间被间歇地压缩。 当衬底被间歇地压缩时,从槽模涂布器排出的粘合剂在具有与由图案表面限定的形状基本上相同的形状的区域中施加到基底上。

    Method and apparatus for forming a batt of particulate material for use as a component in an absorbent core assembly
    6.
    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。

    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: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 and Apparatus for Assembling Disposable Absorbent Articles with an Embossed Topsheet
    9.
    发明申请
    Method and Apparatus for Assembling Disposable Absorbent Articles with an Embossed Topsheet 有权
    用压花顶片组装一次性吸收制品的方法和装置

    公开(公告)号:US20120234475A1

    公开(公告)日:2012-09-20

    申请号:US13047029

    申请日:2011-03-14

    IPC分类号: B32B38/06 B32B37/02 B32B37/12

    摘要: Aspects of the methods herein relate to the fabrication of absorbent articles wherein a continuous topsheet web is advanced in a machine direction. A liquid acquisition layer and an absorbent core are combined with the continuous topsheet web. The combined continuous topsheet web, liquid acquisition layer, and absorbent core advance through the embossing nip to emboss a pattern in the continuous topsheet web. As the combined continuous topsheet web, liquid acquisition layer, and absorbent core advance through the embossing nip, the rotating patterned embossing roll contacts the continuous topsheet web. And the rotating anvil roll contacts the absorbent core. By advancing the topsheet together with the acquisition layer and absorbent core through the embossing nip, a relatively deep pattern can be embossed into the topsheet than otherwise might be possible when embossing relatively thin topsheet web materials.

    摘要翻译: 本文方法的方面涉及吸收制品的制造,其中连续的顶片网在机器方向上前进。 液体采集层和吸收芯与连续的顶片织物组合。 组合的连续顶片网,液体采集层和吸收芯通过压花辊隙前进,以在连续的顶片网中压印图案。 随着组合的连续顶片网,液体采集层和吸收芯通过压印辊隙前进,旋转的图案化压花辊接触连续的顶片网。 并且旋转砧辊与吸收芯接触。 通过将顶片与采集层和吸收芯一起通过压印辊隙推进,相对较深的图案可以压印到顶片中,而不是在压花相对薄的顶片织物材料时可能是可能的。

    Absorbent Article with Multiple Elastic Areas
    10.
    发明申请
    Absorbent Article with Multiple Elastic Areas 有权
    具有多个弹性区域的吸收制品

    公开(公告)号:US20100198180A1

    公开(公告)日:2010-08-05

    申请号:US12697335

    申请日:2010-02-01

    IPC分类号: A61F13/15

    CPC分类号: A61F13/49017 A61F13/495

    摘要: An absorbent articles, such as diapers, training pants, adult incontinence articles, feminine protection articles and the like having a specific elasticated topsheet comprising multitude of elasticated areas and one or more openings to receive e.g. feces, the elasticated areas being typically straight, but the elasticated areas operating jointly to provide a diverting-like elastic behavior, and the elasticated areas having optionally different elastic properties.

    摘要翻译: 一种吸收制品,例如尿布,训练裤,成人失禁制品,女性保护制品等,其具有包含多个弹性区域的特定弹性顶片和一个或多个开口, 粪便,弹性区域通常是直的,但是弹性区域共同操作以提供转向的弹性行为,并且弹性区域具有任选不同的弹性特性。