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1. 发明申请

US20230120866A1 UNDERCOVER FOR VEHICLES HAVING HIGH ELASTICITY AND RIGIDITY AND METHOD FOR MANUFACTURING THE SAME 有权
公开(公告)号：US20230120866A1
公开(公告)日：2023-04-20
申请号：US18084913
申请日：2022-12-20
申请人： Hyundai Motor Company , Kia Corporation , Hado FNC Co., Ltd
发明人： Seong Je KIM , Keun Young Kim , Tae Yoon Kim , Jung Wook Lee , Young Su Kim , Jong Eun Ha
IPC分类号： B60R13/08 , D01F6/62 , B32B5/02 , B32B27/12 , B32B27/32 , D04H3/10 , B32B37/10 , B32B37/06 , B32B37/02
摘要： Disclosed are an undercover for vehicles with high elasticity and rigidity and a method of manufacturing the same. The undercover for vehicles with high elasticity and rigidity may include a needle-punched nonwoven fabric having a multi-layer structure of felt layers including a first PET fiber and a low-melting-point PET fiber, and each of the felt layers may have improved tensile strength and have optimized fiber alignment, to thereby improve the binding between fibers, mechanical rigidity and elasticity, as well as to reduce the weight of components, improve durability and secure harmlessness and inline workability.

2. 发明授权

US11236448B2 Methods for producing through-fluid bonded nonwoven webs 有权
公开(公告)号：US11236448B2
公开(公告)日：2022-02-01
申请号：US16695252
申请日：2019-11-26
申请人： The Procter & Gamble Company
发明人： Jonathan P. Brennan , Jeffrey A. Auer , David Wesley Monebrake , Andreas J. Dreher , Antonius Lambertus DeBeer
IPC分类号： D01D5/22 , D01D5/23 , D01D5/28 , D01D5/30 , D01D5/32 , D01D5/34 , D01D5/36 , D01F6/46 , D01F6/92 , D01F8/04 , D01F8/06 , D01F8/14 , D02G1/00 , D04H3/007 , D04H3/147 , D04H3/16 , D06C7/00 , D04H3/10 , D01D5/08 , D04H3/011 , D04H3/03 , D04H3/14 , B29D99/00 , B29L31/00
摘要： A method of creating a soft and lofty continuous fiber nonwoven web is provided. The method includes providing a first molten polymer and a second, different molten polymer to a spinneret defining a plurality of orifices and flowing a fluid intermediate the spinneret and a moving porous member. The method includes using the fluid to draw the first and second molten polymer components, in a direction toward the moving porous member, through at least some of the plurality of orifices to form a plurality of individual continuous fiber strands. The method includes depositing the continuous fiber strands onto the moving porous member at a first location to produce an intermediate continuous fiber nonwoven web, and intermittently varying a vacuum force applied to the moving porous member and to the intermediate web downstream of the first location and without the addition of more continuous fibers and without any heat applied.

3. 发明申请

US20210324554A1 Apertured Nonwoven 有权
公开(公告)号：US20210324554A1
公开(公告)日：2021-10-21
申请号：US17231132
申请日：2021-04-15
申请人： The Procter & Gamble Company
发明人： Xiaoxin Liu , Li Tang , Kun Sun , Fancheng Wang , Meng Chen
IPC分类号： D04H1/425 , D04H13/00 , D04H3/10 , B26F1/24
摘要： An apertured nonwovens having a first nonwoven layer is described. The first nonwoven layer includes cellulose-based fibers and a plurality of apertures, wherein the plurality apertures have a minimum aperture distance between two adjacent apertures which has a relative standard deviation no greater than about 40%, as measured according to the Aperture Quality Test. The apertures have an aperture size no greater than about 2.2 mm2 and have an occlusion no greater than about 9%, as measured according to the Aperture Quality Test, or the apertures have an aspect ratio no greater than about 2.5 as measured according to the Aspect Ratio Test.

4. 发明授权

US11047443B2 Continuous fiber brake rotor preform and apparatuses and methods for manufacturing same 有权
公开(公告)号：US11047443B2
公开(公告)日：2021-06-29
申请号：US15035715
申请日：2014-11-12
申请人： BAM Inc.
发明人： Allen Simpson
IPC分类号： F16D69/02 , D04H3/10 , D04H3/105 , D04H5/02 , D04H18/02 , B62L1/00 , D04H1/46 , D04H1/498 , D04H3/018
摘要： A continuous fiber brake rotor preform and apparatuses and methods for manufacturing the preform are disclosed herein. The preform comprises a plurality of continuous fiber streams or filaments forming a substantially helical structure having layers or flights compressed together in the preform's longitudinal direction. Each continuous fiber stream or filament may comprise the same or different types of fiber, extends substantially between longitudinally disposed preform ends, and resides laterally adjacent to another continuous fiber stream or filament within each layer or flight of the helical structure. The radial distance between each continuous fiber stream or filament and the preform's longitudinal axis varies with angular location about the longitudinal axis. The preform further comprises web or z-direction fiber interspersed within the helical structure with certain of the web or z-direction fibers and continuous fiber streams or filaments extending at least partially in the longitudinal direction between the preform's layers or flights.

5. 发明授权

US10894383B2 Textile composite material for lamination of a seat cover, comprising a nonwoven fabric component and a foam material component 有权
公开(公告)号：US10894383B2
公开(公告)日：2021-01-19
申请号：US15525332
申请日：2015-10-23
申请人： J.H. Ziegler GmbH
发明人： Steffi Schoenfelder
IPC分类号： B32B5/24 , B32B5/02 , B60N2/58 , D04H1/498 , B32B5/06 , B32B5/08 , B32B5/18 , B32B27/40 , D04H3/10 , B32B37/12
摘要： A textile composite material for lamination, in particular a textile composite material for lamination of a seat cover, with at least one nonwoven fabric component and with at least one foam material component which is connected to the nonwoven fabric component, wherein the nonwoven fabric component and the foam material component are mechanically connected to each other. The nonwoven fabric component and the foam material component may be needled with each other, wherein a holding force between the nonwoven fabric component and the foam material component, which acts counter to a foam-nonwoven separating force, is greater than 1 N.

6. 发明申请

US20200157327A1 POLYPROPYLENE-BASED RESIN COMPOSITION, AND FIBER AND NONWOVEN FABRIC USING SAME 审中-公开
公开(公告)号：US20200157327A1
公开(公告)日：2020-05-21
申请号：US16632752
申请日：2018-07-23
申请人： IDEMITSU KOSAN CO.,LTD.
发明人： Mari YABE , Takumi SUGIUCHI , Yutaka MINAMI , Tomoaki TAKEBE
IPC分类号： C08L23/12 , D04H3/10 , D01F8/06 , D04H3/007 , D04H3/14 , D01F1/10 , D04H3/147 , D01F6/06
摘要： The present invention relates to [1] a polypropylene-based resin composition satisfying the following requirements (1) and (2) in a differential molecular weight distribution curve which is obtained from measurement by the gel permeation chromatography using polystyrene as a conversion standard, and in which the abscissa represents a logarithmic value log(M) of a molecular weight M, and the ordinate represents a dw/d log(M) value obtained by differentiating a concentration fraction w by the logarithmic value log(M) of the molecular weight: (1) In the differential molecular weight distribution curve, a value obtained by integrating the dw/d log(M) values in the range of (5.5≤log(M)) is 25% or less relative to a value obtained by integrating the dw/d log(M) values over the entire range of log(M); and (2) In the differential molecular weight distribution curve, a value obtained by integrating the dw/d log(M) values in the range of (log(M)≤4.5) is more than 10% relative to a value obtained by integrating the dw/d log(M) values over the entire range of log(M). The present invention also relates to [2] a polypropylene-based resin composition having a melt flow rate (MFR) of 10 to 500 g/10 min and a half-crystallization time of more than 0.05 seconds; and further relates to [3] a polypropylene-based resin composition containing 40 to 990/% by mass of a polypropylene-based resin (A) having a melting point (Tm-D) of higher than 120° C., 0.5 to 59.5% by mass of a polypropylene-based resin (B-1) having a melting endotherm (ΔH-D) of 0 to 80 J/g, and 0.5 to 59.5% by mass of a wax (B-2).

7. 发明申请

US20180363183A1 CROSS-LAPPED MULTILAYER FIBROUS BATT AND METHOD OF MAKING THE SAME 审中-公开
公开(公告)号：US20180363183A1
公开(公告)日：2018-12-20
申请号：US16008073
申请日：2018-06-14
申请人： Lydall, Inc.
发明人： Brian Matthew Jarrard
IPC分类号： D04H1/498 , D04H1/593 , D04H3/02 , D04H3/10
摘要： A cross-lapped multilayered batt, and a method of making the same is presented. The batt includes one or more layers of a carded web of staple fibers, and one or more continuous filament fiber layers. At least some of the staple fibers and, in some instances, some of the continuous filament fibers are mechanically entangled through a thickness of the batt. The method includes folding both the carded web and the continuous filament fiber layers together, and subjecting the folded layers to a needle-punching process to impart structural stability and enhance the Z-directional strength of the batt.

8. 发明申请

US20180251918A1 FIBER STRUCTURE AND FIBER REINFORCED COMPOSITE MATERIAL 审中-公开
公开(公告)号：US20180251918A1
公开(公告)日：2018-09-06
申请号：US15754898
申请日：2016-08-16
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Ryuta KAMIYA
IPC分类号： D02G3/38 , D03D1/00 , D03D15/00 , D04H3/10
摘要： A fiber structure includes a first fiber layer including first reinforcement fiber bundles extending in a first yarn main axis direction, a second fiber layer including second reinforcement fiber bundles extending in a second yarn main axis direction that is orthogonal to the first yarn main axis direction, and auxiliary yarns that join the first fiber layer with the second fiber layer in a stacking direction of the first fiber layer and the second fiber layer. At least either one of the first reinforcement fiber bundles and the second reinforcement fiber bundles each include a core yarn and a covering yarn spirally wound around the core yarn. A covering angle, which is an orientation angle of the covering yarn, corresponds to a direction that differs from the first yarn main axis direction and the second yarn main axis direction.

9. 发明申请

US20180036996A1 METHODS OF COMBINING A FIBER MAT AND A FABRIC VEIL TO MAKE A SEAMLESS FIBER REINFORCED PLASTIC PART 审中-公开
公开(公告)号：US20180036996A1
公开(公告)日：2018-02-08
申请号：US15668081
申请日：2017-08-03
申请人： Cerex Advanced Fabrics, Inc.
发明人： Albert E. Ortega , Daniel Patrick Baillie
IPC分类号： B32B5/02 , D02G3/18 , D04H3/12 , D04H3/10 , B32B7/12 , B32B37/12
CPC分类号： B32B5/022 , B32B7/12 , B32B37/12 , B32B2471/04 , D02G3/18 , D04H3/10 , D04H3/12
摘要： Methods of combining a reinforced fiber and a veil using an adhesive, for use in making seamless fiber reinforced plastic parts, are provided. The combined mat and veil can be used to make seamless reinforced fiber plastic parts, thereby eliminating the cost and the need for any further downstream processing to cover an unsightly stitched or sewn seam.

10. 发明授权

US09339418B2 Apparatus and method for manufacturing absorbent article 有权
标题翻译：用于制造吸收制品的装置和方法
公开(公告)号：US09339418B2
公开(公告)日：2016-05-17
申请号：US13259478
申请日：2010-03-29
申请人： Akira Hamada
发明人： Akira Hamada
IPC分类号： D04H1/44 , D04H3/10 , D04H13/00 , B23P19/02 , B23P19/00 , A61F13/15 , A61F13/49 , B65G47/84
CPC分类号： A61F13/15764 , A61F13/15699 , A61F13/15723 , A61F13/15739 , A61F13/49061 , A61F2013/49063 , B65G47/848 , Y10T29/49863 , Y10T29/49885 , Y10T29/53 , Y10T29/53657
摘要： An apparatus for manufacturing an absorbent article having a first material and a second material includes (A) a holding body that includes a holding surface and that holds the first material with the holding surface and (B) a transfer section that transfers the first material to the second material by moving the holding body, that is holding the first material, to the second material. (C) The first material has a first portion and a second portion, the second portion having a thickness greater than that of the first portion in a thickness direction of the first material. (D) The holding surface has a first region and a second region, the second region being located at a position that is more recessed to an inner side than the first region in a height direction of the holding body. (E) The holding body holds the first material by causing the first portion to be held by suction on the first region and causing the second portion to be held by suction on the second region.
摘要翻译：一种用于制造具有第一材料和第二材料的吸收制品的装置包括（A）保持体，其包括保持表面并将第一材料保持在保持表面上，以及（B）将第一材料转移到第二材料通过将保持体（即将第一材料保持）移动到第二材料。（C）第一材料具有第一部分和第二部分，第二部分的厚度大于第一部分在第一材料的厚度方向上的厚度。（D）所述保持面具有第一区域和第二区域，所述第二区域位于比所述保持体的高度方向上比所述第一区域更靠内侧的位置。（E）通过使第一部分通过抽吸保持在第一区域并使第二部分通过抽吸保持在第二区域上，保持体保持第一材料。

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