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公开(公告)号：US20120175049A1
公开(公告)日：2012-07-12
申请号：US13425926
申请日：2012-03-21
IPC分类号： B32B3/04
CPC分类号： B29C53/04 , B29C43/00 , B29C43/203 , B29C70/46 , B29C70/50 , B29C2043/3613 , B29C2043/3621 , B29L2031/003 , B29L2031/772 , Y10T156/1034
摘要： A method of forming, on a strip-shaped laminate of multiple reinforcing fiber sheets superimposed one upon another, two flexures with respect to the cross-section configuration thereof, wherein in the forming of the two flexures with the use of two flexure forming dies independent from each other, respectively, the two flexure forming dies are arranged so that the relative distance of the two flexure forming dies is changeable in the direction perpendicular to the longitudinal direction of the strip-shaped laminate. This method can be effectively utilized in the production of a reinforcing fiber molding with changing of the distance between the two flexures namely, width of web portion or gauge between two flange portions from the strip-shaped laminate, or the production of fiber reinforced resin (FRP) molding therefrom.
摘要翻译： 在多个增强纤维片材的条状层叠体上形成相对于其横截面形状叠加的两个弯曲部的方法，其中在使用两个弯曲成形模具形成两个挠曲件时，其独立 分别设置两个弯曲成形模具，使得两个弯曲成形模具的相对距离在与带状层压体的纵向方向垂直的方向上是可变的。 该方法可以有效地用于增强纤维成型体的制造中，改变了两个弯曲部之间的距离，即条形层压体的两个凸缘部分之间的腹板部分或量规的宽度或纤维增强树脂的生产（ FRP）。
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公开(公告)号：US08163221B2
公开(公告)日：2012-04-24
申请号：US12281692
申请日：2007-03-08
CPC分类号： B29C53/04 , B29C43/00 , B29C43/203 , B29C70/46 , B29C70/50 , B29C2043/3613 , B29C2043/3621 , B29L2031/003 , B29L2031/772 , Y10T156/1034
摘要： A method of forming, on a strip-shaped laminate of multiple reinforcing fiber sheets superimposed one upon another, two flexures with respect to the cross-section configuration thereof, wherein in the forming of the two flexures with the use of two flexure forming dies independent from each other, respectively, the two flexure forming dies are arranged so that the relative distance of the two flexure forming dies is changeable in the direction perpendicular to the longitudinal direction of the strip-shaped laminate. This method can be effectively utilized in the production of a reinforcing fiber molding with changing of the distance between the two flexures namely, width of web portion or gauge between two flange portions from the strip-shaped laminate, or the production of fiber reinforced resin (FRP) molding therefrom.
摘要翻译： 在多个增强纤维片材的条状层叠体上形成相对于其横截面形状叠加的两个弯曲部的方法，其中在使用两个弯曲成形模具形成两个挠曲件时，其独立 分别设置两个弯曲成形模具，使得两个弯曲成形模具的相对距离在与带状层压体的纵向方向垂直的方向上是可变的。 该方法可以有效地用于增强纤维成型体的制造中，改变两个挠曲之间的距离，即条形层压体的两个凸缘部分之间的腹板部分或量规的宽度或纤维增强树脂的生产（ FRP）。
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公开(公告)号：US20090065977A1
公开(公告)日：2009-03-12
申请号：US12281692
申请日：2007-03-08
IPC分类号： B29C53/04
CPC分类号： B29C53/04 , B29C43/00 , B29C43/203 , B29C70/46 , B29C70/50 , B29C2043/3613 , B29C2043/3621 , B29L2031/003 , B29L2031/772 , Y10T156/1034
摘要： A method of forming, on a strip-shaped laminate of multiple reinforcing fiber sheets superimposed one upon another, two flexures with respect to the cross-section configuration thereof, wherein in the forming of the two flexures with the use of two flexure forming dies independent from each other, respectively, the two flexure forming dies are arranged so that the relative distance of the two flexure forming dies is changeable in the direction perpendicular to the longitudinal direction of the strip-shaped laminate. This method can be effectively utilized in the production of a reinforcing fiber molding with changing of the distance between the two flexures namely, width of web portion or gauge between two flange portions from the strip-shaped laminate, or the production of fiber reinforced resin (FRP) molding therefrom.
摘要翻译： 在多个增强纤维片材的条状层叠体上形成相对于其横截面形状叠加的两个弯曲部的方法，其中在使用两个弯曲成形模具形成两个挠曲件时，其独立 分别设置两个弯曲成形模具，使得两个弯曲成形模具的相对距离在与带状层压体的纵向方向垂直的方向上是可变的。 该方法可以有效地用于增强纤维成型体的制造中，改变两个挠曲之间的距离，即条形层压体的两个凸缘部分之间的腹板部分或量规的宽度或纤维增强树脂的生产（ FRP）。
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公开(公告)号：US08678809B2
公开(公告)日：2014-03-25
申请号：US13425926
申请日：2012-03-21
CPC分类号： B29C53/04 , B29C43/00 , B29C43/203 , B29C70/46 , B29C70/50 , B29C2043/3613 , B29C2043/3621 , B29L2031/003 , B29L2031/772 , Y10T156/1034
摘要： An apparatus for forming, on a strip-shaped laminate of multiple reinforcing fiber sheets superimposed one upon another, two flexures with respect to the cross-section configuration thereof, wherein in the forming of the two flexures with the use of two s flexure forming dies independent from each other, respectively, the two flexure forming dies are arranged so that the relative distance of the two flexure forming dies is changeable in the direction perpendicular to the longitudinal direction of the strip-shaped laminate. This apparatus can be effectively utilized in the production of a reinforcing fiber molding with changing of the distance between the two flexures namely, width of web portion or gauge between two flange portions from the strip-shaped laminate, or the production of fiber reinforced resin (FRP) molding therefrom.
摘要翻译： 一种用于在多个增强纤维片材的条状层叠体上形成相对于其横截面构造叠置的两个弯曲部的装置，其中在使用两个弯曲成形模具形成两个弯曲部时 彼此独立地设置两个弯曲成形模具，使得两个弯曲成形模具的相对距离在与带状层压体的纵向方向垂直的方向上是可变的。 该设备可以有效地用于增强纤维模制品的生产，其中改变两个挠曲之间的距离，即条形层压体的两个凸缘部分之间的腹板部分或量规的宽度或纤维增强树脂的生产（ FRP）。
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公开(公告)号：US20090301641A1
公开(公告)日：2009-12-10
申请号：US12461377
申请日：2009-08-10
申请人： Nobuo Asahara , Hiroshi Odani , Eisuke Wadahara
发明人： Nobuo Asahara , Hiroshi Odani , Eisuke Wadahara
IPC分类号： D04H11/08
CPC分类号： B29C43/203 , B29B11/16 , B29C43/12 , B29C43/3642 , B29C70/545 , B29C70/547 , B29C2043/3488 , B29C2043/3657 , B29K2105/0854 , Y10T156/1057 , Y10T442/3472 , Y10T442/3528 , Y10T442/3545
摘要： A preform, formed with a plurality of reinforcing fiber substrates stacked to each other and each made of at least reinforcing fiber yarns, has a resin material, whose main component is a thermoplastic resin, interlaminated between the layers of the reinforcing fiber substrates in the preform, and has through holes extending through a plurality of the reinforcing fiber substrates in the thickness direction of the preform; an FRP molded using this preform; and processes for producing these. By improving the impregnability in the thickness direction of the preform, an FRP excellent both in various mechanical properties and in matrix resin impregnation and stabler in quality can be produced with high productivity.
摘要翻译： 形成有多个彼此堆叠并且至少由增强纤维纱制成的增强纤维基材的预成型件具有树脂材料，其主要成分是热塑性树脂，层压在预成型体中的增强纤维基材层之间 并且具有在预成型体的厚度方向上延伸穿过多个增强纤维基材的通孔; 使用该预制件成型的FRP; 以及制造这些的方法。 通过提高预成型体的厚度方向的浸渍性，能够以高的生产率制造各种机械性能和基体树脂浸渍和质量稳定性优异的FRP。
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6.发明授权Reinforcing fiber base material for preforms, process for the production of laminates thereof, and so on 有权用于预成型件的增强纤维基材，用于生产其层压材料的方法等公开(公告)号：US08236410B2
公开(公告)日：2012-08-07
申请号：US12280903
申请日：2007-02-21
申请人： Tomoyuki Shinoda , Satoru Nagaoka , Nobuo Asahara
发明人： Tomoyuki Shinoda , Satoru Nagaoka , Nobuo Asahara
IPC分类号： B32B7/02
CPC分类号： B32B5/26 , B29B11/16 , B29C43/36 , B29C43/3642 , B29C70/20 , B29C70/202 , B29C70/226 , B29C70/443 , B29C70/46 , B29C2043/3644 , B29C2043/3652 , B29K2105/0854 , D04H3/04 , Y10T428/24942
摘要： The invention provides (1) a reinforcing fiber base material having a weave constituted of both reinforcing fiber filaments arranged in one direction in parallel with each other and auxiliary yarns arranged in another direction, which satisfies the relationship: L=H/cos θ (wherein L is the length of auxiliary yarn covering one reinforcing fiber filament and H is the width of the filament as determined in such a state where the reinforcing fiber filaments are unified only with the auxiliary yarns; and 3°≦θ (in-plane shear strain)≦30°) and wherein 2 g/m2 to 40 g/m2 of an adhesive resin having a glass transition temperature between 0° C. and 95° C. is adhesed to at least one side thereof in spots, lines, or discontinuous lines; (2) a laminate obtained by laminating layers of the above reinforcing fiber base material, wherein the adhesive resin adhesed to each layer of base material partially bonds to a facing layer of base material over the whole surface thereof, with the maximum length of each bonding joint being not less than 1 mm and not more than the width H of a reinforcing fiber filament; and (3) a preform, obtained by shaping the laminate, having a reinforcing fiber volume fraction (Vpf) of 45% to 62%.
摘要翻译： 本发明提供（1）一种增强纤维基材，其具有由沿彼此平行的一个方向布置的增强纤维丝和沿另一方向布置的辅助纱构成的织物，其满足以下关系：L = H / cos＆amp; （其中L是覆盖一根增强纤维长丝的辅助丝的长度，H是在增强纤维丝仅与辅助丝一体化的状态下确定的H的宽度;以及3°＆ 平面剪切应变）＆nlE; 30°），其中玻璃化转变温度在0℃至95℃之间的粘合剂树脂的2g / m 2至40g / m 2在其至少一个侧面上粘附 ，线或不连续线; （2）通过层叠上述增强纤维基材的层叠体，其中粘附到每层基材的粘合剂树脂在其整个表面上部分地粘合到基材的面层，每个粘合的最大长度 接头不小于1mm且不大于增强纤维丝的宽度H; 和（3）通过成形层叠体得到的预成型体，其具有45％〜62％的增强纤维体积分数（Vpf）。
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7.发明申请FORMING-MOLDING TOOL AND PROCESS FOR PRODUCING PREFORMS AND FIBER REINFORCED PLASTICS WITH THE TOOL 审中-公开成型工具和生产工艺和工具的纤维增强塑料的工艺公开(公告)号：US20100181017A1
公开(公告)日：2010-07-22
申请号：US12440122
申请日：2007-09-25
CPC分类号： B29C43/10 , B29B11/16 , B29C33/04 , B29C33/405 , B29C70/443 , B29C70/547 , B29C2043/3644 , B29C2043/3647 , B29C2043/3655 , B29K2105/258
摘要： To heat a laminate of a reinforcing fiber base material uniformly with high precision, a forming-molding tool for resin transfer molding of fiber reinforced plastics obtained by integrating a face plate part and a flat plate part for forming a hollow convex part, in which metallic piping as a flow path of a heating medium is integrated with the back surface of the face plate part by a thermally conductive material and a rubber cord is integrated with an outside of a region used for forming or molding in the flat plate part is used.
摘要翻译： 为了高精度地均匀地加热增强纤维基材的层叠体，将用于形成中空凸部的面板部和平板部一体化而成的纤维增强塑料的树脂传递成型用成型模具，其中金属 作为加热介质的流路的管道通过导热材料与面板部件的背面一体化，并且使用与平板部件中用于成形或成型的区域的外侧一体化的橡胶帘线。
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公开(公告)号：US08192662B2
公开(公告)日：2012-06-05
申请号：US12461377
申请日：2009-08-10
申请人： Nobuo Asahara , Hiroshi Odani , Eisuke Wadahara
发明人： Nobuo Asahara , Hiroshi Odani , Eisuke Wadahara
IPC分类号： B28B1/48
CPC分类号： B29C43/203 , B29B11/16 , B29C43/12 , B29C43/3642 , B29C70/545 , B29C70/547 , B29C2043/3488 , B29C2043/3657 , B29K2105/0854 , Y10T156/1057 , Y10T442/3472 , Y10T442/3528 , Y10T442/3545
摘要： A preform, formed with a plurality of reinforcing fiber substrates stacked to each other and each made of at least reinforcing fiber yarns, has a resin material, whose main component is a thermoplastic resin, interlaminated between the layers of the reinforcing fiber substrates in the preform, and has through holes extending through a plurality of the reinforcing fiber substrates in the thickness direction of the preform; an FRP molded using this preform; and processes for producing these. By improving the impregnability in the thickness direction of the preform, an FRP excellent both in various mechanical properties and in matrix resin impregnation and stabler in quality can be produced with high productivity.
摘要翻译： 形成有多个彼此堆叠并且至少由增强纤维纱制成的增强纤维基材的预成型件具有树脂材料，其主要成分是热塑性树脂，层压在预成型体中的增强纤维基材层之间 并且具有在预成型体的厚度方向上延伸穿过多个增强纤维基材的通孔; 使用该预制件成型的FRP; 以及制造这些的方法。 通过提高预成型体的厚度方向的浸渍性，能够以高生产率制造各种机械性能和基体树脂浸渍和质量稳定性优异的FRP。
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9.发明申请REINFORCING FIBER BASE MATERIAL FOR PREFORMS, PROCESS FOR THE PRODUCTION OF LAMINATES THEREOF, AND SO ON 有权用于预制件的纤维基材料，用于生产层压板的方法等等公开(公告)号：US20090068428A1
公开(公告)日：2009-03-12
申请号：US12280903
申请日：2007-02-21
申请人： Tomoyuki Shinoda , Satoru Nagaoka , Nobuo Asahara
发明人： Tomoyuki Shinoda , Satoru Nagaoka , Nobuo Asahara
IPC分类号： B32B7/14
CPC分类号： B32B5/26 , B29B11/16 , B29C43/36 , B29C43/3642 , B29C70/20 , B29C70/202 , B29C70/226 , B29C70/443 , B29C70/46 , B29C2043/3644 , B29C2043/3652 , B29K2105/0854 , D04H3/04 , Y10T428/24942
摘要： The invention provides (1) a reinforcing fiber base material having a weave constituted of both reinforcing fiber filaments arranged in one direction in parallel with each other and auxiliary yarns arranged in another direction, which satisfies the relationship: L=H/cos θ (wherein L is the length of auxiliary yarn covering one reinforcing fiber filament and H is the width of the filament as determined in such a state where the reinforcing fiber filaments are unified only with the auxiliary yarns; and 3°≦θ (in-plane shear strain)≦30°) and wherein 2 g/m2 to 40 g/m2 of an adhesive resin having a glass transition temperature between 0° C. and 95° C. is adhesed to at least one side thereof in spots, lines, or discontinuous lines; (2) a laminate obtained by laminating layers of the above reinforcing fiber base material, wherein the adhesive resin adhesed to each layer of base material partially bonds to a facing layer of base material over the whole surface thereof, with the maximum length of each bonding joint being not less than 1 mm and not more than the width H of a reinforcing fiber filament; and (3) a preform, obtained by shaping the laminate, having a reinforcing fiber volume fraction (Vpf) of 45% to 62%.
摘要翻译： 本发明提供（1）一种增强纤维基材，其具有由沿彼此平行的一个方向布置的增强纤维丝和沿另一方向布置的辅助纱构成的织物，其满足以下关系：L = H /cosθ（其中 L是覆盖一根增强纤维长丝的辅助纱线的长度，H是在增强纤维丝仅与辅助纱线一体化的状态下确定的H的宽度;以及3°（θ） 应变）<= 30°），并且其中玻璃化转变温度在0℃和95℃之间的粘合剂树脂的2g / m 2至40g / m 2在其至少一侧以点，线， 或不连续线; （2）通过层叠上述增强纤维基材的层叠体，其中粘附到每层基材的粘合剂树脂在其整个表面上部分地粘合到基材的面层，每个粘合的最大长度 接头不小于1mm且不大于增强纤维丝的宽度H; 和（3）通过成形层叠体得到的预成型体，其具有45％〜62％的增强纤维体积分数（Vpf）。
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公开(公告)号：US20070149080A1
公开(公告)日：2007-06-28
申请号：US10594614
申请日：2005-03-29
申请人： Nobuo Asahara , Hiroshi Odani , Eisuke Wadahara
发明人： Nobuo Asahara , Hiroshi Odani , Eisuke Wadahara
CPC分类号： B29C43/203 , B29B11/16 , B29C43/12 , B29C43/3642 , B29C70/545 , B29C70/547 , B29C2043/3488 , B29C2043/3657 , B29K2105/0854 , Y10T156/1057 , Y10T442/3472 , Y10T442/3528 , Y10T442/3545
摘要： A preform, formed with a plurality of reinforcing fiber substrates stacked to each other and each made of at least reinforcing fiber yarns, has a resin material, whose main component is a thermoplastic resin, interlaminated between the layers of the reinforcing fiber substrates in the preform, and has through holes extending through a plurality of the reinforcing fiber substrates in the thickness direction of the preform; an FRP molded using this preform; and processes for producing these. By improving the impregnability in the thickness direction of the preform, an FRP excellent both in various mechanical properties and in matrix resin impregnation and stabler in quality can be produced with high productivity.
摘要翻译： 形成有多个彼此堆叠并且至少由增强纤维纱制成的增强纤维基材的预成型件具有树脂材料，其主要成分是热塑性树脂，层压在预成型体中的增强纤维基材层之间 并且具有在预成型体的厚度方向上延伸穿过多个增强纤维基材的通孔; 使用该预制件成型的FRP; 以及制造这些的方法。 通过提高预成型体的厚度方向的浸渍性，能够以高的生产率制造各种机械性能和基体树脂浸渍和质量稳定性优异的FRP。
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