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公开(公告)号：US11225739B2
公开(公告)日：2022-01-18
申请号：US15939703
申请日：2018-03-29
发明人： Detlef Frey , Martin Neuenhofer , Sebastian Sommer
IPC分类号： D04H3/16 , D01D5/092 , D01D5/098 , D04H3/02 , D04H3/03 , D01D13/02 , D01D7/00 , D02J1/22 , D04H3/005
摘要： An apparatus for making a nonwoven spunbond web has a spinneret for making endless filaments moving in a predetermined direction. A monomer extractor downstream from the spinneret has an upstream extractor end face directed upstream and forming a gap with a downstream spinneret end face. A cooler downstream of the extractor for the filaments has an upstream cooler end face forming with a downstream extractor end face a second gap. A stretcher downstream of the cooler for the cooled filaments has an upstream stretcher end face forming a third gap with the downstream cooler end face. The filaments are deposited on a web former by the stretcher to form the nonwoven spunbond web. A deformable seal for seals one of the gaps, and means connected to the deformable seal press the seal against the end faces forming the one gap with a variable pressure or contact face.
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公开(公告)号：US10507143B2
公开(公告)日：2019-12-17
申请号：US15487758
申请日：2017-04-14
发明人： Bernd Kunze , Philipp Pomp , Thomas Fett , Andreas Roesner
摘要： Excretion by a diaper wearer in a diaper is predicted by providing in or on the diaper on the wearer an excretion detector capable of detecting excretion by the diaper wearer and a motion sensor capable of detecting movements of the diaper wearer. The sensor continuously detects and at least temporarily records movements of the diaper wearer, and these detected movements are analyzed to determine movement patterns. Then, on detection of excretion by the detector, a movement pattern immediately preceding the detection of excretion is stored or flagged as a critical movement pattern. Thereafter each time movements matching the critical movement pattern are detected, a signal is sent to a user.
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公开(公告)号：US10465319B2
公开(公告)日：2019-11-05
申请号：US15414798
申请日：2017-01-25
摘要： An apparatus for making a spunbond nonwoven from endless filaments of a thermoplastic synthetic resin has a spinneret for spinning the filaments in a filament-travel direction into a spinning zone and a monomer aspirator downstream of the spinneret and having two vacuum intake ports flanking the spinning zone zone, horizontally confronting each other, and each extending transversely to the direction opposite one another. Suction means connected to the two ports withdraws gas through both the vacuum intake ports. The suction and/or the ports are set up to vary the flow through the vacuum intake ports such that substantially more gas flows through one of the ports than through the other.
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公开(公告)号：US10392483B2
公开(公告)日：2019-08-27
申请号：US14428004
申请日：2013-10-02
IPC分类号： C08J5/04 , B29C70/46 , B29B11/16 , B29B15/10 , B29K21/00 , B29C70/50 , B29C51/00 , B29C70/34 , B29C70/02 , B29C70/04 , B29C70/06 , B29C70/08 , B29C70/40 , B32B5/06 , B29C70/18 , B29C70/16 , B32B5/26 , B29K101/12
摘要： The invention relates to a method for producing a semi-finished product for producing a composite molded part (7), in particular a composite fiber molded part, wherein a higher-melting reinforcement material (8), in particular higher-melting reinforcement fibers are combined with lower-melting fibers (10) made of thermoplastic into a laminate (4), wherein the lower-melting fibers are spun and after spinning are combined at a fiber temperature TF with the higher-melting reinforcement material, in particular with higher-melting reinforcement fibers, into the laminate forming the semi-finished product. The fiber temperature TF lies in a temperature range between a temperature of 25° C. below the heat distortion temperature TW to 55° C. above the heat distortion temperature TW of the thermoplastic of the lower-melting fibers.
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45.发明授权公开(公告)号：US10137629B2
公开(公告)日：2018-11-27
申请号：US14404875
申请日：2013-08-07
发明人： Edgar Gandelheidt
IPC分类号： B29C55/28 , B29C47/00 , B29C55/06 , B29C47/88 , B29C55/02 , B29C55/12 , B29C71/04 , B29C47/90 , B29C47/92 , B29K23/00
摘要： In blown film installations, it is known to provide longitudinal stretching of the produced double layer film strip downstream of the draw-off, more precisely downstream of the reversing unit and upstream of the winder. It is also known to stretch the down-drawn film, wherein the film must then be preheated owing to the long cooling path from the draw-off. According to a first feature, the present invention specifies warming the film above the draw-off and then treating it mechanically. The film can thereby be brought with only little energy from a first level of warmth to a temperature level at which it can easily be worked. According to a second feature, the invention specifies providing a tractive force breakdown brake.
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46.发明申请公开(公告)号：US20180126628A1
公开(公告)日：2018-05-10
申请号：US15863037
申请日：2018-01-05
发明人： Edgar GANDELHEIDT
IPC分类号： B29C55/28 , B29C55/06 , B29C47/92 , B29C47/90 , B29C55/02 , B29C47/00 , B29C47/88 , B29C55/12 , B29C71/04
CPC分类号： B29C55/28 , B29C48/0018 , B29C48/002 , B29C48/08 , B29C48/10 , B29C48/90 , B29C48/908 , B29C48/91 , B29C48/914 , B29C48/92 , B29C55/023 , B29C55/06 , B29C55/12 , B29C71/04 , B29C2948/92171 , B29C2948/92447 , B29C2948/92523 , B29C2948/92666 , B29K2023/12 , B29K2883/005 , Y10T428/31504
摘要： In blown film installations, it is known to provide longitudinal stretching of the produced double layer film strip downstream of the draw-off, more precisely downstream of the reversing unit and upstream of the winder. It is also known to stretch the down-drawn film, wherein the film must then be preheated owing to the long cooling path from the draw-off. According to a first feature, the present invention specifies warming the film above the draw-off and then treating it mechanically. The film can thereby be brought with only little energy from a first level of warmth to a temperature level at which it can easily be worked. According to a second feature, the invention specifies providing a tractive force breakdown brake.
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公开(公告)号：US09856590B2
公开(公告)日：2018-01-02
申请号：US12991362
申请日：2009-05-26
申请人： Sebastian Sommer
发明人： Sebastian Sommer
摘要： A spunbond nonwoven from thermoplastic filaments is made by spinning the filaments from at least one spinner, cooling and stretching the spun filaments, depositing the cooled and stretched filaments on a surface to form a nonwoven fleece web, and moving the fleece web in a travel direction. A liquid medium is introduced into the moving fleece web and it is then mechanically needled. The mechanically needled web is then subject to a hydraulic or hydrodynamic final consolidation by hydroentanglement to a basis weight of more than 80 g/m2 from a top side as well as from a lower side of the nonwoven fleece web by high-pressure water-jet bars above and below the nonwoven fleece web. O of the bars is upstream of the other bar and has a hpi density that is smaller than that of the other bar and that is equal to at most 40.
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48.发明申请COEXTRUSION APPARATUS, SINGLE-LAYER EXTRUSION APPARATUS AND RETROFIT KIT AS WELL AS A METHOD FOR MEASURING A LAYER THICKNESS, FOR PRODUCING A PLASTIC FILM, AND FOR RETROFITTING AN EXTRUSION APPARATUS 审中-公开共挤装置，单层挤压装置和改装套装，作为测量层厚度的方法，用于生产塑料薄膜，并用于改造挤出装置公开(公告)号：US20160096307A1
公开(公告)日：2016-04-07
申请号：US14868466
申请日：2015-09-29
发明人： Helmut MEYER
CPC分类号： B29C48/92 , B29C48/0023 , B29C48/08 , B29C48/10 , B29C48/21 , B29C48/29 , B29C48/298 , B29C48/30 , B29C48/307 , B29C48/335 , B29C48/362 , B29C48/49 , B29C2948/92152 , B29C2948/92447 , B29C2948/92647
摘要： A coextrusion apparatus, a single-layer extrusion apparatus, a retrofit kit, as well as to a method for measuring a layer thickness, for producing a plastic film, and for retrofitting an extrusion apparatus. From the state of the art, it is known to add a detection agent in the form of a fluorescent granulate into the starting material at the extruder, in order to be able to measure the layer thickness of the layer in the film composite produced from this starting material. However, it is proposed to feed in a detection agent only beyond the extruder. This leads to a clearly shorter running time of the detection agent through the system and thereby to clearly faster measurability of changes in the production parameters.
摘要翻译： 共挤出设备，单层挤出设备，改进套件以及用于测量层厚度的方法，用于生产塑料膜和用于改造挤出设备的方法。 从现有技术中，已知在挤出机中将起始材料中以荧光颗粒形式的检测剂加入到挤出机中，以便能够测量由该产物生产的膜复合材料中的层的层厚度 起始材料 然而，建议仅在超出挤出机的范围内将检测剂进料。 这导致检测剂通过系统的明显更短的运行时间，从而显着提高生产参数变化的可测量性。
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49.发明申请BLOWN FILM INSTALLATION, METHOD FOR PRODUCING A BLOWN FILM STRIP AND FILM PRODUCED THEREWITH 审中-公开薄膜安装，生产薄膜条的方法和生产的薄膜公开(公告)号：US20150151482A1
公开(公告)日：2015-06-04
申请号：US14404875
申请日：2013-08-07
发明人： Edgar Gandelheidt
CPC分类号： B29C55/28 , B29C47/0021 , B29C47/0026 , B29C47/0057 , B29C47/0061 , B29C47/8805 , B29C47/8845 , B29C47/90 , B29C47/908 , B29C47/92 , B29C55/023 , B29C55/06 , B29C55/12 , B29C71/04 , B29C2947/92171 , B29C2947/92447 , B29C2947/92523 , B29C2947/92666 , B29K2023/12 , B29K2883/005 , Y10T428/31504
摘要： In blown film installations, it is known to provide longitudinal stretching of the produced double layer film strip downstream of the draw-off, more precisely downstream of the reversing unit and upstream of the winder. It is also known to stretch the down-drawn film, wherein the film must then be preheated owing to the long cooling path from the draw-off. According to a first feature, the present invention specifies warming the film above the draw-off and then treating it mechanically. The film can thereby be brought with only little energy from a first level of warmth to a temperature level at which it can easily be worked. According to a second feature, the invention specifies providing a tractive force breakdown brake.
摘要翻译： 在吹塑薄膜装置中，已知的是在拉拔下游，更确切地说是在翻转单元的下游和卷绕机的上游纵向拉伸生产的双层薄膜带。 还已知的是拉伸下拉膜，其中由于从引出物的长冷却路径，膜必须被预热。 根据第一特征，本发明规定将膜上方升温，然后机械处理。 因此，能够将薄膜从第一温度升高到能够容易地加工的温度水平的能量。 根据第二特征，本发明规定提供牵引力击穿制动器。
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公开(公告)号：US08418646B2
公开(公告)日：2013-04-16
申请号：US12566714
申请日：2009-09-25
CPC分类号： B05C1/165 , B05C21/005 , D06B1/14 , D06B11/0066
摘要： An apparatus for applying a treatment liquid to a web moving in a predetermined web-travel direction has an applicator element having a surface extending transverse to the direction and positioned to contact the moving web. The liquid is applied to the surface such that the liquid is transferred to the moving web where the moving web contacts the surface. A shield directly engages a portion of the surface between the web and the surface so that where the shield extends between the moving web and the surface there is generally no transfer of the liquid from the surface to the moving web. Formations on the shield conduct the liquid away from edges of the shield.
摘要翻译： 将处理液体施加到在预定幅材行进方向上移动的幅材的设备具有施加器元件，所述施加器元件具有横向于该方向并且定位成接触移动幅材的表面。 将液体施加到表面上，使得液体被转移到移动的幅材，其中移动的幅材接触表面。 屏蔽件直接接合在幅材和表面之间的表面的一部分，使得屏蔽件在移动幅材和表面之间延伸时，通常不会将液体从表面转移到移动幅材。 屏蔽层上的结构使液体远离屏蔽边缘。
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