Device for applying a homogeneously thick liquid layer over the working width of a material web
    41.
    发明授权
    Device for applying a homogeneously thick liquid layer over the working width of a material web 失效
    用于在材料幅的工作宽度上施加均匀厚的液体层的装置

    公开(公告)号:US07390363B2

    公开(公告)日:2008-06-24

    申请号:US10535957

    申请日:2003-11-20

    Inventor: Gerold Fleissner

    CPC classification number: D06B1/06 B05C5/008 Y10S118/04

    Abstract: A device for applying a liquid as a thin continuous film to a passing workpiece strip has a runoff face and an intake face both extending a full width of the workpiece strip and meeting at an upwardly directed spillover weir. A diverter has a face juxtaposed with the intake face and forming therewith a storage compartment and a lip having a face juxtaposed with the runoff face at the spillover weir. Liquid is fed under pressure to the storage compartment so that the liquid rides up the intake face, over the spillover weir, and down the runoff face to a lower edge thereof whence it drops onto the passing workpiece strip. The lip face blocks any liquid that overshoots the spillover weir and deflects it back onto the runoff face.

    Abstract translation: 用于将液体作为薄的连续膜施加到通过的工件条的装置具有径向面和进气面,两者都延伸出工件条的全宽,并以向上的溢出堰结合。 分流器具有与入口面并列的面,并形成具有在溢流堰处与径流面并置的面的储藏室和唇缘。 液体在压力下被供给到储存室,使得液体在溢流堰上方越过进气面,并且将径流面向下流到其下边缘,从而将其滴落到通过的工件条上。 唇面阻挡任何超过溢出堰的液体,并将其偏转回径流面。

    Method and transparent patterning of a material web and device for carrying out said method
    42.
    发明授权
    Method and transparent patterning of a material web and device for carrying out said method 有权
    用于实施所述方法的材料纤维网和装置的方法和透明图案化

    公开(公告)号:US07310858B2

    公开(公告)日:2007-12-25

    申请号:US10483335

    申请日:2002-06-25

    Inventor: Gerold Fleissner

    Abstract: The invention relates to a method for generating three-dimensional transparent patterns on a non-woven fabric or similar, whereby, for example, hot air is sucked through openings which form the pattern in the circumferential surface of a drum. The openings are straight or curved gaps instead of conventional holes and together with other openings form the desired pattern. The air or similar, flowing through the gaps, presses the fibres into the gaps and the vacuum on the inner side of the drum sucks said fibres onto the patterning.

    Abstract translation: 本发明涉及一种在无纺布或类似物上产生三维透明图案的方法,其中例如通过在鼓的圆周表面中形成图案的开口吸入热空气。 开口是直的或弯曲的间隙,而不是传统的孔,并与其它开口一起形成所需的图案。 流过间隙的空气或类似物将纤维压入间隙,并且鼓的内侧上的真空将所述纤维吸附到图案化上。

    Method for producing a strengthened nonwoven from at least partly microfine endless fibers and nonwoven according to this method
    43.
    发明申请
    Method for producing a strengthened nonwoven from at least partly microfine endless fibers and nonwoven according to this method 审中-公开
    根据该方法从至少部分微细环形纤维和非织造材料生产强化非织造物的方法

    公开(公告)号:US20070004304A1

    公开(公告)日:2007-01-04

    申请号:US11452320

    申请日:2006-06-14

    Abstract: A strengthened nonwoven is made at least in part of spun microfibers that are strengthened by hydrodynamic needling, alone or together with other fibers such as also staple fibers and/or endless fibers. The microfibers are spun from a polymer melt of only one certain polymer from a plurality of spinning apertures, and the spun filaments are drawn by gas streams accelerated to high velocity by an accelerating nozzle such as a Laval nozzle and, due to further production conditions, each fiber receives before solidification an internal hydrostatic pressure that is higher than the ambient gas pressure so that each fiber cracks in the longitudinal direction and splits up into a plurality of fine endless filaments.

    Abstract translation: 增强的非织造材料至少部分地由单独或与其它纤维如短纤维和/或环形纤维一起通过流体动力学针刺加强的纺丝微纤维制成。 微纤维是由来自多个纺丝孔的仅一种某种聚合物的聚合物熔体纺丝的,并且纺丝丝由通过拉伐尔喷嘴等加速喷嘴加速至高速度的气流吸引,并且由于进一步的生产条件, 每个纤维在凝固之前接收高于环境气体压力的内部静水压力,使得每个纤维沿纵向方向裂开并分裂成多个细长的环形长丝。

    Device comprising a sieve drum, which is radially flown through by a fluid, and permeable bellows that surround the sieve drum
    44.
    发明申请
    Device comprising a sieve drum, which is radially flown through by a fluid, and permeable bellows that surround the sieve drum 审中-公开
    包括通过流体径向流过的筛鼓和围绕筛鼓的可渗透的波纹管的装置

    公开(公告)号:US20060156937A1

    公开(公告)日:2006-07-20

    申请号:US10544087

    申请日:2004-02-18

    Inventor: Gerold Fleissner

    CPC classification number: F26B13/16

    Abstract: The invention relates to a device comprising a rotationally mounted drum, which is flown through by a fluid from the exterior to the interior. The stable casing of the drum is provided over the periphery thereof with a sieve-shaped hole structure. The inventive device also comprises permeable outer bellows, which radially cover the casing on the exterior. One more support such as wire gauze is optionally placed between said outer bellows and the sieve drum casing in order to increase the distance between the sieve drum casing and the outer bellows. According to the invention, a tensioning element, which extends in an axial direction and which is enlarged at least once in a radially direction over the working width of the sieve drum, is mounted in a manner that enables it to be axially displaced in order to tension, in any case, the outer bellows with the sieve drum lateral surface between the outer surface of the sieve drum casing and the inner surface of the outer bellows. After the tensioning element is displaced in an axial direction, the outer bellows are brought into frictional contact in an all-over manner with the sieve drum lateral surface whereby preventing the formation of folds in the outer bellows over a long period of time.

    Abstract translation: 本发明涉及一种包括旋转安装的滚筒的装置,该滚筒通过流体从外部流动到内部。 滚筒的稳定壳体在其周边上设置有筛孔形结构。 本发明的装置还包括可渗透的外部波纹管,其在外部径向覆盖壳体。 为了增加筛筒外壳和外部波纹管之间的距离,可以在所述外部波纹管和筛筒外壳之间任选地放置诸如丝网之类的支撑件。 根据本发明,沿着轴向方向延伸并且在径向方向上至少一次扩大到在筛鼓的工作宽度上的张紧元件以使其能够轴向位移的方式被安装,以便 张力,在任何情况下,外波纹管与筛鼓侧表面在筛鼓壳体的外表面和外波纹管的内表面之间。 在张紧元件沿轴向移位之后,外部波纹管与筛鼓横向表面完全摩擦接触,从而防止长时间在外部波纹管中形成褶皱。

    Method and device for the uniform bonding of a nonwoven
    45.
    发明申请
    Method and device for the uniform bonding of a nonwoven 审中-公开
    用于均匀粘合无纺布的方法和装置

    公开(公告)号:US20060090315A1

    公开(公告)日:2006-05-04

    申请号:US10536733

    申请日:2003-11-21

    Inventor: Gerold Fleissner

    CPC classification number: D04H1/492 D04H1/74 D04H3/11 D04H13/00

    Abstract: A discontinuous nonwoven formed by a carder or other nonwovens formed from filaments have a higher strength in the longitudinal direction than in the transverse direction on account of the longitudinally oriented lengths of fibres after the hydrodynamic needle punching, for example. This situation can be improved if the pre-bonded nonwoven undergoes a reorientation of the fibres, for example, during a lateral stretching treatment. The fibres already intertwined in the nonwoven are at least partially reoriented, for example, in the transverse direction. In this new position another hydrodynamic bonding treatment can then take place in order to fix this new position. In this way, the nonwoven is generally stronger than would be possible without this reorientation of the fibres.

    Abstract translation: 由长丝形成的梳理器或其它无纺布形成的不连续非织造织物例如由于在流体动力学针刺之后的纵向取向长度的纤维而在纵向上比在横向上具有更高的强度。 如果预粘合的非织造织物经历纤维的重新取向,例如在横向拉伸处理期间,则可以改善这种情况。 已经缠绕在非织造材料中的纤维至少部分地重新定向,例如在横向上。 在这个新的位置上,可以进行另一种流体动力粘合处理,以便固定这个新的位置。 以这种方式,无纺布通常比没有纤维重新定向的可能性更强。

    Device for treating web-type goods with a flowing or pressure medium
    47.
    发明申请
    Device for treating web-type goods with a flowing or pressure medium 失效
    用流动或压力介质处理卷筒纸货物的装置

    公开(公告)号:US20060021151A1

    公开(公告)日:2006-02-02

    申请号:US10534509

    申请日:2003-11-07

    Inventor: Gerold Fleissner

    CPC classification number: F26B13/16 D06B23/025 D21F1/60 D21F3/105 D21F5/184

    Abstract: There are known drum jacket constructions that consist solely of perforated sheet metal. There are also known constructions, which, in order to increase the distance between the drum and the surrounding perforated sheet-metal wire gauze, consist of sheet metal with trusses configured e.g. as sheet-metal rings, or of honeycomb sheet-metal strips that are welded together, or of screwed constructions devoid of welding joints. The simplest solution for increasing said distance is a construction comprising a normal screen drum with struts bent into a U-shape that are screwed to the exterior, whereby the wire gauze lies on the external edges of said struts. Said drum however has a low buckling resistance, which is a required characteristic for the drying of tissue or paper. The novel drum jacket construction thus consists of an intersecting structure of sheet-metal strips, whose rings and strips are provided with corresponding insertion slots. The rings and strips are pushed into one another, so that they are at the same radial height and are screwed together. The free flanks of the insertion slots of the sheet-metal strips and also the sheet-metal ring are interconnected in a fixed manner by at least one respective additional connecting plate, using the screws.

    Abstract translation: 已知的鼓套构造仅由穿孔的金属板构成。 还有已知的结构,为了增加滚筒和周围穿孔的金属丝网之间的距离,由具有桁架构造的钣金构成。 作为钣金环,或焊接在一起的蜂窝片金属条,或没有焊接接头的螺纹结构。 用于增加所述距离的最简单的解决方案是包括具有弯曲成U形的支撑件的正常筛筒的螺纹连接到外部的结构,由此丝网位于所述支柱的外边缘上。 然而,所述滚筒具有低抗弯曲性,这是干燥纸巾或纸张所需的特性。 因此,新颖的鼓套构造由片状金属带的相交结构组成,其环和带设有相应的插槽。 环和条被推入彼此,使得它们处于相同的径向高度并且被拧在一起。 片状金属条带和插入金属环的插入槽的自由侧面通过使用螺钉的至少一个相应的附加连接板以固定的方式相互连接。

    Method and device for producing perforated nonwovens by hydrodynamic needling
    48.
    发明授权
    Method and device for producing perforated nonwovens by hydrodynamic needling 失效
    通过流体动力学针刺生产穿孔非织造布的方法和装置

    公开(公告)号:US06405416B1

    公开(公告)日:2002-06-18

    申请号:US10022379

    申请日:2001-12-20

    Inventor: Gerold Fleissner

    CPC classification number: D06C9/02 B26F1/26 D04H1/495 D04H18/04

    Abstract: Method and device for producing perforated nonwovens by hydrodynamic needling. A nonwoven with a basically clean hole structure on a drum with plastic elevations can be produced by energy-rich water jets. Depending on the thickness of the fibers used in the nonwoven, however, certain fibers can nevertheless be stretched transversely across a hole. In order to avoid or eliminate this, the perforated nonwoven is subjected to singeing flames after drying.

    Abstract translation: 通过流体动力学针刺生产穿孔非织造布的方法和装置。 在具有塑料高度的鼓上具有基本上清洁的孔结构的非织造布可以通过能量丰富的水射流产生。 然而,根据在非织造材料中使用的纤维的厚度,某些纤维仍能横向穿过孔被拉伸。 为了避免或消除这种情况,穿孔的非织造布在干燥后遭受烧毛。

    Device for heat treatment of permeable webs of goods
    49.
    发明授权
    Device for heat treatment of permeable webs of goods 有权
    用于热处理可渗透织物的装置

    公开(公告)号:US6151797A

    公开(公告)日:2000-11-28

    申请号:US302441

    申请日:1999-04-30

    Inventor: Gerold Fleissner

    CPC classification number: F26B13/16 D06B5/08

    Abstract: A device is known for heat treatment of permeable webs of goods with a housing in which at least one screen roller is mounted and a pumping device is associated endwise with the roller, said pumping device drawing a processing medium in the formal of a vapor and/or gas out of the screen roller, with the through-flow area of the roller, in other words the working width of the screen roller, being capable of being determined by a width-adjusting device on the screen roller. A screen roller of this kind is improved according to the invention ifa) at least in the area covered by the web of goods, it has two coaxially mounted permeable screen roller jackets located with a distance between them,b) a width-adjusting device is provided between the outer and inner screen roller jackets, said devicec) being adjustable by a spindle on the axis of the screen roller, andd) the inner screen roller jacket is made permeable only in the area that corresponds to the minimum working width of the roller.A design of this kind is suitable for large differences in working width and also for smaller screen roller diameters without resulting in non-uniform processing over the working width.

    Abstract translation: 已知一种用于对具有外壳的可渗透的网状物进行热处理的装置,其中安装有至少一个筛网辊并且泵送装置与辊子成直角地相关联,所述泵送装置以蒸气形式绘制处理介质和/ 或气体从丝网滚筒中排出,与滚筒的通流区域(换句话说,筛网辊的工作宽度)能够由丝网滚筒上的宽度调节装置确定。 如果a)至少在由货物网覆盖的区域中,则根据本发明改进了这种筛网辊,它具有两个位于它们之间的距离位置的同轴安装的可渗透筛网辊套,b)宽度调节装置 设置在外屏幕辊筒和内屏幕辊套之间,所述装置c)可通过丝网在滚筒轴线上的主轴进行调节,以及d)内筛辊护套仅在对应于最小工作宽度的区域中可渗透 的辊子。 这种设计适用于工作宽度的大差异,也适用于较小的丝网滚筒直径,而不会对工作宽度造成不均匀的加工。

    Device for applying a liquid film to a continuously advanced web of
goods, method for producing a color pattern on a web of goods, and
pattern produced by this method
    50.
    发明授权
    Device for applying a liquid film to a continuously advanced web of goods, method for producing a color pattern on a web of goods, and pattern produced by this method 失效
    用于将液膜施加到连续先进的货物网上的装置,用于在货物网上产生颜色图案的方法,以及通过该方法产生的图案

    公开(公告)号:US5996154A

    公开(公告)日:1999-12-07

    申请号:US229168

    申请日:1999-01-13

    Inventor: Gerold Fleissner

    CPC classification number: D06B11/0063 B05C5/008 B05D1/26 B05D5/06

    Abstract: In dye applicators that operate by the pouring principle, it is known to store the liquid flowing over an overflow barrier in a liquid supply chamber located in front of it. To produce a dye applicator that can be adjusted to the desired working width, this liquid supply chamber is divided several times by a limiting wall and a liquid supply bore is associated with each of the liquid supply chambers thus formed. The liquid supplied through hoses to the individual supply chambers is distributed stepwise in such fashion that the respective supply openings are connected at both ends in the direction of the working width with first branch lines of the same length, at whose respective ends intermediate outflow openings are provided, to which second branch lines are connected in the same fashion on both sides in the direction of the working width, with said lines being shorter by half of the first branch lines and having a reduced cross section, with the outflow openings provided at the ends for example. According to the invention, the respective first branch lines are located in a plane parallel to that of the outflow openings and the liquid is distributed to the outflow openings through the second branch lines from the plane of the first branch lines to the plane of the outflow openings. In this manner, a fine striped pattern can be produced by dying.

    Abstract translation: 在通过倾倒原理操作的染料施加器中,已知存储在位于其前面的液体供应室中的在溢流屏障上流动的液体。 为了制造可以调节到所需工作宽度的染料涂布器,该液体供应室被限制壁分隔数次,并且液体供应孔与如此形成的每个液体供应室相关联。 通过软管供应到各个供应室的液体以逐步分布的方式分布,使得各个供应开口在工作宽度方向上的两端连接相同长度的第一分支管线,其相应端部中间流出开口为 其中第二分支线以相同的方式在工作宽度方向的两侧连接,其中所述线比第一分支线短一半并具有减小的横截面,其中流出开口设置在 例如结束。 根据本发明,各个第一分支线位于与流出开口平行的平面中,并且液体通过第二支线从第一分支线的平面分配到流出开口到流出的平面 开口 以这种方式,可以通过染色产生细条纹图案。

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