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公开(公告)号：US11969982B2
公开(公告)日：2024-04-30
申请号：US18112841
申请日：2023-02-22
Applicant: Live Watersports, LLC
Inventor： John D. Cleckner , Tim A. Weinberger , Gregory Richard Cody
IPC: B32B38/18 , B29C70/08 , B29C70/18 , B29C70/22 , B29C70/48 , B29C70/54 , B29K105/08 , B29K105/12 , B29K309/08 , B29K311/00 , B32B7/12 , B32B37/12 , B32B38/00
CPC classification number: B32B38/1808 , B29C70/081 , B29C70/18 , B29C70/22 , B29C70/48 , B29C70/54 , B32B7/12 , B32B37/1284 , B32B38/0012 , B29K2105/0845 , B29K2105/128 , B29K2309/08 , B29K2311/00 , B29K2313/02 , B32B2038/0028 , B32B2038/0076 , B32B2250/02 , B32B2305/18 , B32B2307/414
Abstract: A cosmetically altered fiberglass piece having an outer layer of curable gel-coat, an intermediate layer of textile fabric having a graphical element depicted thereon, and an inner layer of composite. A resin or epoxy is used to bond the layers to form the cosmetically altered fiberglass piece. Introduction of resin or epoxy is performed through one of a manual application, a vacuum infusion, or light RTM.
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2.发明公开公开(公告)号：US20230373170A1
公开(公告)日：2023-11-23
申请号：US18228089
申请日：2023-07-31
Applicant: SUBARU CORPORATION
Inventor： Naoyuki SEKINE , Yuta INOUE , Isao NISHMURA
CPC classification number: B29C70/46 , B29B11/16 , B29C70/18 , B29C70/528 , B29C70/541 , B29C71/04 , B29D99/0003 , B29B11/08
Abstract: According to one implementation, a preform shaping method for producing a preform having a web, a flange, and a chamfered portion includes: pressing a first portion of a laminated body of fiber sheets by sandwiching the first portion between a first mold and a second mold; and pressing a second portion of the laminated body of the fiber sheets after pressing the first portion. The first portion corresponds to the web. The second portion corresponds to the flange. The first mold fits a surface in one side of the web, an inner surface of the chamfered portion and a surface in one side of the flange. The second mold fits a surface in the other side of the web. The second portion is pressed by sandwiching the second portion between the first mold and a third mold.
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公开(公告)号：US20180099464A1
公开(公告)日：2018-04-12
申请号：US15723823
申请日：2017-10-03
Applicant: Tatsuru KIOKA
Inventor： Tatsuru KIOKA
Abstract: A cutting tool includes a steel gear-shaped cutter which has cutting edges for die-cutting a fiber mat into a predetermined gear shape. The cutting edges include tooth-top, tooth-bottom and tooth-surface cutting edges, and. The cutter has an inclined cylindrical exterior shape so that its thickness gradually increases from the cutting edges toward the base end. V-shaped grooves are formed on the exterior surface and become shallower from the cutting edge toward the base end. The wedge angle (α1) of the tooth-bottom line from the tooth-bottom cutting edge to the base end is greater than the wedge angle (α2) of the tooth-top cutting edge surface from the tooth-top cutting edges to the base end. The thickness (W1) of the tooth-bottom cutting edge is greater than the thickness (W2) of the tooth-top cutting edge on the base-side end.
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公开(公告)号：US20170341313A1
公开(公告)日：2017-11-30
申请号：US15682059
申请日：2017-08-21
Applicant: Bayerische Motoren Werke Aktiengesellschaft
Inventor： Thomas MIADOWITZ , Markus REISS
CPC classification number: B29C70/18 , B29C33/52 , B29C70/30 , B29C70/462 , B29C70/543 , B29D22/00 , B29L2022/00
Abstract: A process for the production of fiber composite hollow SMC components is provided. In the process an SMC-suitable semi-finished fiber composite material is arranged over or around a wash-removable salt core system. The semi-finished fiber composite material and core system are arranged in an SMC mold, followed by molding of an SMC component incorporating the semi-finished fiber composite material and core system. The wash-removable salt may then be removed by washing to result in an SMC component containing a hollow region.
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公开(公告)号：US20170136714A1
公开(公告)日：2017-05-18
申请号：US15420553
申请日：2017-01-31
Applicant: Bayerische Motoren Werke Aktiengesellschaft
Inventor： Johannes ESCHL , Markus REISS , Holger STUTE
CPC classification number: B29C70/18 , B29C70/081 , B29C70/083 , B29C70/345 , B29C70/46 , B29K2063/00 , B29K2105/0863 , B29K2105/12 , B29K2309/08
Abstract: A method is provided for producing an SMC component provided with a unidirectional fiber reinforced. The method includes: a) a blank of a unidirectional fiber reinforced is laid on the tool surface of a lower part of a preform tool, b) the preform tool is closed by moving a preform upper part and the preform lower part of the preform tool towards each other, thus forming the unidirectional fiber reinforced; c) the unidirectional fiber reinforced is pre-cured in the preform tool by heating; d) the removed unidirectional fiber reinforced together with at least one nondirectional SMC semi-finished product are laid in a press tool, onto the tool surface of a press tool lower part; e) the press tool is closed, wherein a press tool upper part and the press tool lower part of the press tool are moved towards each other to mold together the unidirectional fiber reinforced and the at least one non-directional SMC semi-finished product; and f) the produced SMC component is fully cured by heating.
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Patent Agency Ranking
公开(公告)号：US20160152283A1
公开(公告)日：2016-06-02
申请号：US14901650
申请日：2014-06-26
Applicant: CONTINENTAL STRUCTURAL PLASTICS, INC.
Inventor： Probir Kumar Guha , Michael Siwajek , Michael J. Hittunen , Shane Skop , Satish Haryadi
CPC classification number: B62D29/043 , B29C65/48 , B29C65/483 , B29C66/112 , B29C66/131 , B29C66/54 , B29C66/71 , B29C66/7212 , B29C66/73112 , B29C66/73756 , B29C70/18 , B29K2233/08 , B29K2307/04 , B29L2031/30 , B29L2031/3044 , B29L2031/3055 , B32B7/12 , B32B2262/101 , B32B2262/106 , B32B2605/00 , B62D25/105 , B29K2309/08 , B29K2033/12 , B29K2063/00 , B29K2067/06
Abstract: A vehicle component is provided that includes a first cured layer of a molding composition having a predominant fiber filler chopped glass fibers, a second cured layer of molding composition having a predominant fiber filler chopped carbon fibers, and a bonding agent with elongation properties configured to accommodate the differential coefficients of linear thermal expansion between the first cured layer and the second cured layer. The second cured layer is substantially devoid of glass fiber. The bonding agent is an elastomeric adhesive, which is operative from −40 to 205° C. The first cured layer forms an outer skin layer surface of a vehicle and the second cured layer forms an interior layer, where the outer skin layer surface has a class-A finish.
Abstract translation: 提供了一种车辆部件，其包括具有主要纤维填料短切玻璃纤维的模制组合物的第一固化层，具有主要纤维填料短切碳纤维的模制组合物的第二固化层和具有伸长性质的粘合剂， 第一固化层和第二固化层之间的线性热膨胀的微分系数。 第二固化层基本上不含玻璃纤维。 粘结剂是一种弹性体粘合剂，其工作温度范围为-40至205℃。第一固化层形成车辆的外表皮层表面，第二固化层形成内层，外层表面具有 A级完成。
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公开(公告)号：US08057614B2
公开(公告)日：2011-11-15
申请号：US11821667
申请日：2007-06-25
Applicant: Enamul Haque
Inventor： Enamul Haque
CPC classification number: B29B15/12 , B29C70/18 , B29C70/46 , B29C70/506 , B29C70/508 , D04H1/4218 , D04H1/4382 , D04H1/48 , D04H1/593 , D04H1/732 , Y10T156/1062
Abstract: A method of forming a molding mat formed bundles of reinforcing fibers and bonding materials is provided. The reinforcing fibers are preferably wet use chopped strand glass fibers (WUCS). The bonding materials may be any thermosetting material having a melting point less than the reinforcing fiber. The molding mat may be formed by partially opening the wet use chopped strand glass fibers and filamentizing the bonding materials, blending the reinforcement and bonding fibers, forming the reinforcement and bonding fibers into a sheet, and bonding the sheet. During bonding, the sheet is heated to a temperature above the melting point of the bonding fibers but below the temperature of the glass fibers. The molding mat thus formed may be used as a reinforcement material in sheet molding compounds.
Abstract translation: 提供了一种形成增强纤维和粘合材料束的成型垫的方法。 增强纤维优选为湿式短切玻璃纤维（WUCS）。 接合材料可以是熔点小于增强纤维的任何热固性材料。 成型垫可以通过部分地打开湿式使用的短切玻璃纤维并使接合材料成丝，将加强物和粘合纤维混合，将增强物和粘合纤维形成片材，并粘合片材来形成。 在接合期间，片材被加热到高于粘合纤维的熔点但低于玻璃纤维的温度的温度。 这样形成的模制垫可以用作片状模塑料中的增强材料。
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公开(公告)号：US07498279B2
公开(公告)日：2009-03-03
申请号：US11725344
申请日：2007-03-19
Applicant: Robert D. Burrows
Inventor： Robert D. Burrows
IPC: B32B17/02
CPC classification number: B29C70/502 , B29C70/18 , B29C70/504 , D04H1/4218 , D04H1/587 , D04H1/64 , Y10T428/249924 , Y10T428/24994 , Y10T428/249946 , Y10T442/2008 , Y10T442/2926 , Y10T442/2992
Abstract: A conformable veil is formed by impregnating a random mat of glass fibers formed with a polystyrene-based resin. The veil is then introduced between two layers of a sheet molding compound resin paste and compacted to form a compacted sheet. The compacted sheet is then introduced to a mold and molded to form a soft, flexible sheet molding composite part having good resin and fiber distribution. Resin and fiber distribution of the present invention is improved because the polystyrene-based resin is soluble in the sheet molding compound resin paste and allows the plurality of fibers to flow freely within the resin paste during the molding process.
Abstract translation: 通过浸渍由聚苯乙烯基树脂形成的玻璃纤维的无规毡形成适形的面纱。 然后将面纱引入两层片状模塑复合树脂浆料中并压实以形成压实片材。 然后将压实的片材引入模具中并模制以形成具有良好树脂和纤维分布的柔软，柔性的片状模制复合部件。 改进了本发明的树脂和纤维分布，因为聚苯乙烯类树脂可溶于片状模塑料树脂浆料中，并且允许多个纤维在模塑过程中在树脂糊料内自由流动。
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公开(公告)号：US07211530B2
公开(公告)日：2007-05-01
申请号：US10670039
申请日：2003-09-24
Applicant: Robert D. Burrows
Inventor： Robert D. Burrows
CPC classification number: B29C70/502 , B29C70/18 , B29C70/504 , D04H1/4218 , D04H1/587 , D04H1/64 , Y10T428/249924 , Y10T428/24994 , Y10T428/249946 , Y10T442/2008 , Y10T442/2926 , Y10T442/2992
Abstract: A conformable veil is formed by impregnating a random mat of glass fibers formed with a polystyrene-based resin. The veil is then introduced between two layers of a sheet molding compound resin paste and compacted to form a compacted sheet. The compacted sheet is then introduced to a mold and molded to form a soft, flexible sheet molding composite part having good resin and fiber distribution. Resin and fiber distribution of the present invention is improved because the polystyrene-based resin is soluble in the sheet molding compound resin paste and allows the plurality of fibers to flow freely within the resin paste during the molding process.
Abstract translation: 通过浸渍由聚苯乙烯基树脂形成的玻璃纤维的无规毡形成适形的面纱。 然后将面纱引入两层片状模塑复合树脂浆料中并压实以形成压实片材。 然后将压实的片材引入模具中并模制以形成具有良好树脂和纤维分布的柔软，柔性的片状模制复合部件。 改进了本发明的树脂和纤维分布，因为聚苯乙烯类树脂可溶于片状模塑料树脂浆料中，并且允许多个纤维在模塑过程中在树脂糊料内自由流动。
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公开(公告)号：US20030165670A1
公开(公告)日：2003-09-04
申请号：US10269167
申请日：2002-10-11
Inventor： Jacques H. Gerard , David E. Adam , Frank R. Cichocki , Michael H. Jander , Paul R. Krumlauf , Giovanni Montagna , Donald B. Sage
IPC: D04H001/00
CPC classification number: B29C70/18 , B29B15/122 , B29C70/12 , B32B27/12 , Y10T428/249924 , Y10T428/24994 , Y10T428/249946 , Y10T428/24995 , Y10T428/249952 , Y10T428/31504 , Y10T442/63 , Y10T442/634 , Y10T442/644 , Y10T442/673 , Y10T442/674
Abstract: A composite part made from a sheet molding compound is disclosed as having improved characteristics over traditional sheet molding compound composite parts. The fibrous material is introduced as a veil layer adjacent a paste layer, the veil flows well during the molding process. The improved flow and surface characteristics of a composite part are attributed to the elongation of the veil during molding and to the improved filling capabilities.
Abstract translation: 公开了一种由片状模塑料制成的复合部件，其具有比传统的片状模塑复合材料部件更好的特性。 纤维材料作为邻近膏层的面纱层引入，在成型过程中面纱流动良好。 复合部件的改善的流动和表面特性归因于模制期间面纱的伸长率以及改进的填充能力。
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