Modular die for applying adhesives
    21.
    发明授权
    Modular die for applying adhesives 失效
    用于粘合剂的模块化模具

    公开(公告)号:US5728219A

    公开(公告)日:1998-03-17

    申请号:US532369

    申请日:1995-09-22

    CPC classification number: B05C5/0279 B05C5/001 B05B7/0861 B05B7/10 B05C5/0237

    Abstract: A modular die for applying hot melt adhesive onto a substrate comprises (a) a manifold having adhesive and air passages formed therein, (b) a plurality of self-contained and interchangeable die bodies mounted on the manifold, and (c) a die head detachably mounted on each die body. The die heads are selected from melt spraying, meltblowing, and linear bead applicators permitting the application of a variety of adhesive patterns on the substrate.

    Abstract translation: 用于将热熔粘合剂施加到基底上的模块化模具包括(a)具有形成在其中的粘合剂和空气通道的歧管,(b)安装在歧管上的多个独立且可互换的模具体,以及(c)模头 可拆卸地安装在每个模具体上。 模头选自熔体喷涂,熔喷和线性珠涂布机,允许在基材上施加各种粘合剂图案。

    Apparatus for forming a nonwoven web
    24.
    发明授权
    Apparatus for forming a nonwoven web 失效
    用于形成非织造纤维网的装置

    公开(公告)号:US5160746A

    公开(公告)日:1992-11-03

    申请号:US732449

    申请日:1991-07-18

    CPC classification number: D04H1/56

    Abstract: Disclosed herein is an apparatus of the type for forming a nonwoven web from a fiber forming thermoplastic polymer resin which includes a reservoir for supplying a quantity of melted fiber forming thermoplastic resin, a pump for pumping the molten resin to a fiber forming die, and a die for forming a discrete resin stream to flow therefrom. The die includes a first fluid passageway for forming a stream of fluid, such as air, in contact with and substantially surrounding the formed flow of resin for a predetermined distance within the die and a fluid interrupt system for selectively cycling the flow of resin on and off and clearing the resin from the fiber forming die. A receiving belt collects the fibers formed from the resin flow beyond the first fluid passageway spaced at a predetermined distance from the die.

    Abstract translation: 本文公开了一种用于从成型热塑性聚合物树脂形成非织造纤维网的类型的装置,其包括用于供应一定数量的熔融纤维形成热塑性树脂的储存器,用于将熔融树脂泵送到成形模具的泵,以及 用于形成离散的树脂流从其流出。 模具包括用于形成流体的第一流体通道,例如空气,与模具内形成的树脂流接触并基本上围绕树脂流动预定距离;以及流体中断系统,用于选择性地循环树脂流动 关闭并从纤维成型模具中清除树脂。 接收带收集由树脂流形成的纤维,超过与模具间隔预定距离的第一流体通道。

    Melt spinning apparatus and process for making nonwoven webs
    26.
    发明授权
    Melt spinning apparatus and process for making nonwoven webs 失效
    熔融纺丝设备及其制造方法

    公开(公告)号:US07001567B2

    公开(公告)日:2006-02-21

    申请号:US10321735

    申请日:2002-12-17

    CPC classification number: D04H1/56 D01D5/0985 D04H1/70 D04H3/02 D04H3/16

    Abstract: An air handler for collecting air discharged from a melt spinning apparatus. The air handler includes an outer housing having walls defining a first interior space. One of the walls has an intake opening for receiving the discharge air. Another wall has an exhaust opening for discharging the air. The intake opening is in fluid communication with the first interior space. An inner housing is positioned within the first interior space and has walls defining a second interior space. At least one of the walls of the inner housing has an opening. The first interior space communicates with the second interior space through the opening. The second interior space is in fluid communication with the exhaust opening.

    Abstract translation: 一种用于收集从熔融纺丝装置排出的空气的空气处理器。 空气处理器包括具有限定第一内部空间的壁的外壳。 其中一个墙壁具有用于接收排放空气的进气口。 另一个墙壁具有用于排出空气的排气口。 进气口与第一内部空间流体连通。 内壳体定位在第一内部空间内并且具有限定第二内部空间的壁。 内壳体的至少一个壁具有开口。 第一内部空间通过开口与第二内部空间连通。 第二内部空间与排气口流体连通。

    Method for meltblowing multi-component liquid filaments
    27.
    发明授权
    Method for meltblowing multi-component liquid filaments 失效
    熔喷多组分液体丝的方法

    公开(公告)号:US06946093B2

    公开(公告)日:2005-09-20

    申请号:US10272969

    申请日:2002-10-17

    Inventor: Martin A. Allen

    CPC classification number: D01D5/0985 D01D5/30 D04H1/56

    Abstract: An apparatus for meltblowing multiple types of liquid materials into multi-component filaments. A pair of outer manifold elements sandwich an intermediate manifold element. Respective channels are formed between opposing sides of the outer manifold elements and the respective opposite sides of the intermediate manifold element. These recesses form channels which diverge or widen away from associated inlets at the top of the manifold assembly. A die tip is coupled to the manifold assembly at a lower side and communicates with the outlets of the channels. The die tip includes a combining member for producing a desired multi-component filament configuration and further includes air discharge passages for impinging the discharged multi-component filaments with pressurized air.

    Abstract translation: 一种用于将多种类型的液体材料熔化成多组分长丝的设备。 一对外部歧管元件夹着中间歧管元件。 各个通道形成在外歧管元件的相对侧和中间歧管元件的相应相对侧之间。 这些凹槽形成在歧管组件的顶部处与相关入口分离或扩大的通道。 模头在下侧连接到歧管组件,并与通道的出口连通。 模尖包括用于产生期望的多组分细丝构造的组合构件,并且还包括用于用加压空气冲击排出的多组分长丝的空气排放通道。

    Air management system for the manufacture of nonwoven webs and laminates
    28.
    发明授权
    Air management system for the manufacture of nonwoven webs and laminates 失效
    用于制造非织造纤维网和层压板的空气管理系统

    公开(公告)号:US06499982B2

    公开(公告)日:2002-12-31

    申请号:US09750820

    申请日:2000-12-28

    CPC classification number: D04H1/56 D01D5/0985 D04H1/70 D04H3/02 D04H3/16

    Abstract: An air handler for collecting air discharged from a melt spinning apparatus. The air handler includes an outer housing having walls defining a first interior space. One of the walls has an intake opening for receiving the discharge air. Another wall has an exhaust opening for discharging the air. The intake opening is in fluid communication with the first interior space. An inner housing is positioned within the first interior space and has walls defining a second interior space. At least one of the walls of the inner housing has an opening. The first interior space communicates with the second interior space through the opening. The second interior space is in fluid communication with the exhaust opening.

    Abstract translation: 一种用于收集从熔融纺丝装置排出的空气的空气处理器。 空气处理器包括具有限定第一内部空间的壁的外壳。 其中一个墙壁具有用于接收排放空气的进气口。 另一个墙壁具有用于排出空气的排气口。 进气口与第一内部空间流体连通。 内壳体定位在第一内部空间内并且具有限定第二内部空间的壁。 内壳体的至少一个壁具有开口。 第一内部空间通过开口与第二内部空间连通。 第二内部空间与排气口流体连通。

    Apparatus for meltblowing multi-component liquid filaments
    29.
    发明授权
    Apparatus for meltblowing multi-component liquid filaments 失效
    用于熔化多组分液体长丝的装置

    公开(公告)号:US06491507B1

    公开(公告)日:2002-12-10

    申请号:US09702387

    申请日:2000-10-31

    Inventor: Martin A. Allen

    CPC classification number: D01D5/0985 D01D5/30 D04H1/56

    Abstract: An apparatus for meltblowing multiple types of liquid materials into multi-component filaments. A pair of outer manifold elements sandwich an intermediate manifold element. Respective channels are formed between opposing sides of the outer manifold elements and the respective opposite sides of the intermediate manifold element. These recesses form channels which diverge or widen away from associated inlets at the top of the manifold assembly. A die tip is coupled to the manifold assembly at a lower side and communicates with the outlets of the channels. The die tip includes a combining member for producing a desired multi-component filament configuration and further includes air discharge passages for impinging the discharged multi-component filaments with pressurized air.

    Abstract translation: 一种用于将多种类型的液体材料熔化成多组分长丝的设备。 一对外部歧管元件夹着中间歧管元件。 各个通道形成在外歧管元件的相对侧和中间歧管元件的相应相对侧之间。 这些凹槽形成在歧管组件的顶部处与相关入口分离或扩大的通道。 模头在下侧连接到歧管组件,并与通道的出口连通。 模尖包括用于产生期望的多组分细丝构造的组合构件,并且还包括用于用加压空气冲击排出的多组分长丝的空气排放通道。

    Segmented applicator for hot melt adhesives or other thermoplastic materials
    30.
    发明授权
    Segmented applicator for hot melt adhesives or other thermoplastic materials 有权
    用于热熔粘合剂或其他热塑性材料的分段涂布器

    公开(公告)号:US06422428B1

    公开(公告)日:2002-07-23

    申请号:US09702520

    申请日:2000-10-31

    Abstract: A modular applicator for dispensing liquid including a plurality of manifold segments, a plurality of removable pumps, and a drive motor coupled to each pump. The manifold segments are coupled in side-by-side relation and each includes a liquid supply passage and a liquid discharge passage. Each pump includes an inlet communicating with the liquid supply passage, an outlet communicating with the liquid discharge passage and a pumping mechanism for pumping the liquid from the inlet to the outlet. The drive motor is coupled to each pump to simultaneously operate each pumping mechanism and dispense the liquid from a plurality of dispensing modules coupled with each manifold segment. The dispensing modules are recirculating modules which direct the liquid back into the corresponding manifold segment when they are in closed positions.

    Abstract translation: 用于分配液体的模块化施加器,包括多个歧管段,多个可移除泵以及耦合到每个泵的驱动马达。 歧管段并排连接,每个包括液体供应通道和液体排放通道。 每个泵包括与液体供应通道连通的入口,与液体排出通道连通的出口和用于将液体从入口泵送到出口的泵送机构。 驱动马达联接到每个泵以同时操作每个泵送机构,并从与每个歧管段联接的多个分配模块分配液体。 分配模块是循环模块,当它们处于关闭位置时,将液体引导回相应的歧管段。

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