-
公开(公告)号：US08974212B2
公开(公告)日：2015-03-10
申请号：US12576759
申请日：2009-10-09
CPC分类号： B29C70/541 , B29C70/44 , B29C70/543
摘要： Methods and systems for manufacturing fiber-reinforced resin parts are disclosed herein. In one embodiment, a method for manufacturing a fiber-reinforced resin part includes positioning a plurality of fibers on a mold surface of a female tool, and covering the fibers with a sealing layer. The method further includes pressing a portion of the covered fibers against an interior transition region (e.g., an internal radius) of the mold surface. While the portion of covered fibers is pressed against the interior transition region, air is removed from between the sealing layer and the mold surface to draw at least a partial vacuum between the sealing layer and the mold surface.
摘要翻译： 本文公开了用于制造纤维增强树脂部件的方法和系统。 在一个实施例中，制造纤维增强树脂部件的方法包括将多根纤维定位在阴工具的模具表面上，并用密封层覆盖纤维。 该方法还包括将覆盖的纤维的一部分压靠在模具表面的内部过渡区域（例如内部半径）上。 当被覆纤维的部分被压靠在内部过渡区域上时，从密封层和模具表面之间移除空气，以在密封层和模具表面之间抽取至少一部分真空。
-
2.发明申请公开(公告)号：US20100074979A1
公开(公告)日：2010-03-25
申请号：US12576759
申请日：2009-10-09
IPC分类号： B29C70/02
CPC分类号： B29C70/541 , B29C70/44 , B29C70/543
摘要： Methods and systems for manufacturing fiber-reinforced resin parts are disclosed herein. In one embodiment, a method for manufacturing a fiber-reinforced resin part includes positioning a plurality of fibers on a mold surface of a female tool, and covering the fibers with a sealing layer. The method further includes pressing a portion of the covered fibers against an interior transition region (e.g., an internal radius) of the mold surface. While the portion of covered fibers is pressed against the interior transition region, air is removed from between the sealing layer and the mold surface to draw at least a partial vacuum between the sealing layer and the mold surface.
摘要翻译： 本文公开了用于制造纤维增强树脂部件的方法和系统。 在一个实施例中，制造纤维增强树脂部件的方法包括将多根纤维定位在阴工具的模具表面上，并用密封层覆盖纤维。 该方法还包括将覆盖的纤维的一部分压靠在模具表面的内部过渡区域（例如内部半径）上。 当被覆纤维的部分被压靠在内部过渡区域上时，从密封层和模具表面之间移除空气，以在密封层和模具表面之间抽取至少一部分真空。
-
3.发明授权公开(公告)号：US07622066B2
公开(公告)日：2009-11-24
申请号：US10899660
申请日：2004-07-26
CPC分类号： B29C70/541 , B29C70/44 , B29C70/543
摘要： Methods and systems for manufacturing fiber-reinforced resin parts are disclosed herein. In one embodiment, a method for manufacturing a fiber-reinforced resin part includes positioning a plurality of fibers on a mold surface of a female tool, and covering the fibers with a sealing layer. The method further includes pressing a portion of the covered fibers against an interior transition region (e.g., an internal radius) of the mold surface. While the portion of covered fibers is pressed against the interior transition region, air is removed from between the sealing layer and the mold surface to draw at least a partial vacuum between the sealing layer and the mold surface.
摘要翻译： 本文公开了用于制造纤维增强树脂部件的方法和系统。 在一个实施例中，制造纤维增强树脂部件的方法包括将多根纤维定位在阴工具的模具表面上，并用密封层覆盖纤维。 该方法还包括将覆盖的纤维的一部分压靠在模具表面的内部过渡区域（例如内部半径）上。 当被覆纤维的部分被压靠在内部过渡区域上时，从密封层和模具表面之间移除空气，以在密封层和模具表面之间抽取至少一部分真空。
-
公开(公告)号：US20100040722A1
公开(公告)日：2010-02-18
申请号：US12611844
申请日：2009-11-03
IPC分类号： B28B21/50
摘要： A composite item is fabricated in system that includes a layer of preform, supply of resin, mandrel, and bagging film. The layer of preform corresponds to the composite item. The supply of resin is sufficient to infuse the preform. The mandrel includes a preform receiving zone to receive the layer of preform and a resin receiving zone to receive the supply of resin. The resin receiving zone is adjacent to the preform receiving zone. The bagging film is operable to generate an envelope surrounding the preform receiving zone and the resin receiving zone.
摘要翻译： 一种复合材料在系统中制造，包括一层预制件，树脂，心轴和装袋膜供应。 预成型体层对应于复合材料。 树脂的供给足以注入预制件。 心轴包括用于接纳预制件层的预制件接收区域和用于接收树脂供应的树脂接收区域。 树脂接收区域与预制件接收区域相邻。 装袋膜可操作以产生围绕预制件接收区域和树脂接收区域的封套。
-
公开(公告)号：US07633040B2
公开(公告)日：2009-12-15
申请号：US11271965
申请日：2005-11-14
摘要： A composite item is fabricated in system that includes a layer of preform, supply of resin, mandrel, and bagging film. The layer of preform corresponds to the composite item. The supply of resin is sufficient to infuse the preform. The mandrel includes a preform receiving zone to receive the layer of preform and a resin receiving zone to receive the supply of resin. The resin receiving zone is adjacent to the preform receiving zone. The bagging film is operable to generate an envelope surrounding the preform receiving zone and the resin receiving zone.
摘要翻译： 一种复合材料在系统中制造，包括一层预制件，树脂，心轴和装袋膜供应。 预成型体层对应于复合材料。 树脂的供给足以注入预制件。 心轴包括用于接纳预制件层的预制件接收区域和用于接收树脂供应的树脂接收区域。 树脂接收区域与预制件接收区域相邻。 装袋膜可操作以产生围绕预制件接收区域和树脂接收区域的封套。
-
公开(公告)号：US08636936B2
公开(公告)日：2014-01-28
申请号：US11328012
申请日：2006-01-09
CPC分类号： B32B38/04 , B29C70/48 , B29C70/545 , B29C70/885 , B32B3/266 , B32B15/14 , B32B37/10 , B32B38/08 , B32B2038/047 , Y10T156/1052 , Y10T156/1056 , Y10T156/1062 , Y10T156/1075 , Y10T428/24331 , Y10T428/24917
摘要： A method for fabricating a laminated composite body including a metal foil and a plurality of fiber plies. The method includes perforating a sheet of metal foil, stacking the perforated metal foil sheet and the plurality of fiber plies in face to face relation in a predetermined order and orientation, and infusing resin into the stacked sheet and plies so that resin flows through the perforations in the metal foil sheet and intersperses between the plurality of fiber plies to form the laminated composite body.
摘要翻译： 一种制造包括金属箔和多个纤维层的层叠复合体的方法。 该方法包括穿孔一片金属箔，以预定的顺序和方向将穿孔的金属箔片和多个纤维层以面对面的方式堆叠，并将树脂灌注到堆叠的片材和层中，使得树脂流过穿孔 在金属箔片中并且在多个纤维层之间散布以形成层压复合体。
-
7.发明授权Method of fabricating fiber reinforced composite structure having stepped surface 有权制造具有台阶表面的纤维增强复合结构的方法公开(公告)号：US08449709B2
公开(公告)日：2013-05-28
申请号：US11753849
申请日：2007-05-25
CPC分类号： B32B38/0004 , B29C70/202 , B29C70/34 , B29C70/54 , B29C70/545 , B29L2031/005 , B29L2031/3076 , B32B5/12 , B64C1/1492 , Y02T50/43 , Y10T156/1026 , Y10T156/1028 , Y10T156/1052 , Y10T156/1057 , Y10T156/1062 , Y10T156/1082 , Y10T428/24124 , Y10T428/24628
摘要： Fiber reinforced composite structures having curved stepped surfaces are fabricated by laying up plies of fiber reinforced material over a tool having a stepped tool feature. The plies are rotated about a fixed axis as they are laid up to substantially form a fixed axis rosette pattern. The plies are angularly oriented such that at least certain of the plies have fiber orientations other than 0, +45, −45 and 90 degrees. Potential bridging of the fibers over the stepped tool features is reduced or eliminated by cutting slits in the plies in the area of the stepped features, so that the plies can be fully compacted.
摘要翻译： 具有弯曲台阶表面的纤维增强复合结构通过在具有阶梯式工具特征的工具上铺设纤维增强材料层来制造。 当它们铺设成基本上形成固定轴玫瑰花纹图案时，帘布层围绕固定轴线旋转。 层片成角度定向，使得至少某些层具有不同于0，+ 45，-45和90度的纤维取向。 通过在阶梯形特征区域中切割层中的狭缝来减少或消除纤维在阶梯式工具特征上的潜在桥接，使得层可以完全压实。
-
8.发明申请Method of Fabricating Fiber Reinforced Composite Structure Having Stepped Surface 有权制造具有阶梯面的纤维增强复合结构的方法公开(公告)号：US20080289747A1
公开(公告)日：2008-11-27
申请号：US11753849
申请日：2007-05-25
CPC分类号： B32B38/0004 , B29C70/202 , B29C70/34 , B29C70/54 , B29C70/545 , B29L2031/005 , B29L2031/3076 , B32B5/12 , B64C1/1492 , Y02T50/43 , Y10T156/1026 , Y10T156/1028 , Y10T156/1052 , Y10T156/1057 , Y10T156/1062 , Y10T156/1082 , Y10T428/24124 , Y10T428/24628
摘要： Fiber reinforced composite structures having curved stepped surfaces are fabricated by laying up plies of fiber reinforced material over a tool having a stepped tool feature. The plies are rotated about a fixed axis as they are laid up to substantially form a fixed axis rosette pattern. The plies are angularly oriented such that at least certain of the plies have fiber orientations other than 0, +45, −45 and 90 degrees. Potential bridging of the fibers over the stepped tool features is reduced or eliminated by cutting slits in the plies in the area of the stepped features, so that the plies can be fully compacted.
摘要翻译： 具有弯曲台阶表面的纤维增强复合结构通过在具有阶梯式工具特征的工具上铺设纤维增强材料层来制造。 当它们铺设成基本上形成固定轴玫瑰花纹图案时，帘布层围绕固定轴线旋转。 层片成角度定向，使得至少某些层具有不同于0，+ 45，-45和90度的纤维取向。 通过在阶梯形特征区域中切割层中的狭缝来减少或消除纤维在阶梯式工具特征上的潜在桥接，使得层可以完全压实。
-
公开(公告)号：US07585448B2
公开(公告)日：2009-09-08
申请号：US11529638
申请日：2006-09-28
申请人： Dennis J. Hanks , Jack A. Woods , Kate J. Felde
发明人： Dennis J. Hanks , Jack A. Woods , Kate J. Felde
IPC分类号： B29C70/44
CPC分类号： B29C70/548 , B29C70/443
摘要： The disclosure is directed to a process for producing resin infused composite parts having improved structural performance and improved surface appearance. The process comprises the steps of positioning a dry composite preform on a forming tool component, arranging resin exit lines in close proximity to the perform, placing a permeable release material on the perform, and placing a first piece of flow media over the release material. The process further comprises the steps of wrapping a resin distribution tube with a second piece of flow media, placing a vacuum bag layer over the forming tool component, preform, release material, first and second pieces of flow media and resin distribution tube, such that the resin distribution tube is retained in a pleat formed in the vacuum bag layer and such that a bagged preform is formed, and positioning the resin distribution tube above the bagged preform.
摘要翻译： 本发明涉及具有改进的结构性能和改进的表面外观的树脂注入复合材料部件的制造方法。 该方法包括以下步骤：将干燥的复合预成型件定位在成形工具部件上，将树脂出口线布置在靠近执行件的位置，将可渗透的释放材料放置在执行件上，以及将第一块流动介质放置在释放材料上。 该方法还包括以下步骤：用第二块流动介质缠绕树脂分配管，将真空袋层放置在成形工具部件，预成型件，脱模材料，第一和第二片流动介质和树脂分配管上，使得 树脂分配管保持在形成在真空袋层中的褶皱中，并且形成袋状预成型体，并将树脂分配管定位在袋状预成型体的上方。
-
公开(公告)号：US20080079193A1
公开(公告)日：2008-04-03
申请号：US11529638
申请日：2006-09-28
申请人： Dennis J. Hanks , Jack A. Woods , Kate J. Felde
发明人： Dennis J. Hanks , Jack A. Woods , Kate J. Felde
IPC分类号： B29C70/44
CPC分类号： B29C70/548 , B29C70/443
摘要： The invention is directed to a process for elimination of deformations on resin infused composite parts in which the resin distribution tube used in a resin vacuum infusion process is positioned above the surface of a preform and is not in contact with the preform. Flow media indirectly connects the resin distribution tube to the preform which allows for free movement of resin without direct contact of the resin distribution tube to the perform, and thus, this eliminates deformations that are caused by direct contact of the resin distribution tube to the preform.
摘要翻译： 本发明涉及一种消除树脂注入复合部件变形的方法，其中在树脂真空浸渍工艺中使用的树脂分配管位于预成型件的表面上方并且不与预成型件接触。 流动介质将树脂分配管间接地连接到预成型件，其允许树脂的自由移动而不与树脂分配管直接接触，因此消除了由树脂分配管直接接触预成型件引起的变形 。
-
-
-
-
-
-
-
-
-
搜索结果
12 条记录 (耗时 0.032 秒)
