公开(公告)号：US5413661A

公开(公告)日：1995-05-09

申请号：US118963

申请日：1993-09-09

申请人： Gerhard Spengler ,  Ernst Spengler

发明人： Gerhard Spengler ,  Ernst Spengler

IPC分类号： B29C51/08 ,  B29C35/02 ,  B29C51/14 ,  B29C51/16 ,  B29C51/26 ,  B29C63/02 ,  B29C63/04 ,  B29C65/02 ,  B29C65/14 ,  B29C65/18 ,  B29C67/00 ,  B29C70/08 ,  B29C70/86 ,  B29L9/00 ,  B29L31/30 ,  B29L31/58 ,  B32B5/24 ,  B60J5/00 ,  B32B31/00

CPC分类号： B29C51/14 ,  B29C51/16 ,  B29C63/02 ,  B29C63/04 ,  B29C67/0044 ,  B29C70/086 ,  B29C70/86 ,  B29C2035/0283 ,  B29C2063/022 ,  B29C2793/0009 ,  B29C2793/009 ,  B29C51/082 ,  B29C51/262 ,  B29C65/14 ,  B29C65/1432 ,  B29C65/18 ,  B29C65/26 ,  B29C65/7451 ,  B29C66/1122 ,  B29C66/474 ,  B29C66/532 ,  B29C66/71 ,  B29C66/727 ,  B29C66/729 ,  B29C66/81422 ,  B29C66/81811 ,  B29C66/8242 ,  B29C66/83221 ,  B29L2009/001 ,  B29L2031/3014 ,  Y10T156/1028 ,  Y10T156/1031 ,  Y10T156/1043 ,  Y10T156/1313

摘要： A structural component such as a car door panel or door trim insert panel is produced in a single molding operation. For this purpose at least one premolded hard foam material block or member is inserted in a respective nesting mold cavity. Then an intermediate fiber material layer preferably in fleece form is placed on top of the foam material block. Then, a surface cover layer, such as a layer with a decorative exterior surface is placed on the intermediate fiber material layer with the decorative surface facing an upper mold section. The mold is then closed and the necessary heat and molding pressure are applied to laminate the intermediate fiber material layer to the cover layer. Then a nesting die applies additional pressure to the hard foam block for bonding the hard foam block to the intermediate fiber material layer. Depending on the selection of materials, an adhesive layer may be used between the fiber material layer and the cover layer and/or the fiber material layer and the hard foam block which serves as an impact absorbing reinforcement of the finished product.

摘要翻译： 在单个模制操作中产生诸如轿厢门板或门装饰板的结构部件。 为此目的，将至少一个预成型的硬泡沫材料块或构件插入相应的嵌套模腔中。 然后将优选以羊毛形式的中间纤维材料层放置在泡沫材料块的顶部上。 然后，将具有装饰性外表面的层的表面覆盖层放置在中间纤维材料层上，其中装饰表面面向上模具部分。 然后关闭模具，并施加必要的热和成型压力以将中间纤维材料层层压到覆盖层。 然后，嵌套模具对硬质泡沫块施加额外的压力，用于将硬泡沫块结合到中间纤维材料层。 根据材料的选择，可以在纤维材料层和覆盖层和/或纤维材料层和用作成品的冲击吸收增强材料的硬质泡沫块之间使用粘合剂层。

公开(公告)号：US5709925A

公开(公告)日：1998-01-20

申请号：US644738

申请日：1996-05-10

申请人： Ernst Spengler ,  Gerhard Spengler

发明人： Ernst Spengler ,  Gerhard Spengler

IPC分类号： B32B5/02 ,  B29C70/02 ,  B32B5/18 ,  B32B5/26 ,  B32B5/28 ,  B32B5/32 ,  B32B9/02 ,  B32B17/04 ,  B32B27/02 ,  B32B27/20 ,  B32B27/32 ,  B32B33/00 ,  B32B37/10 ,  B60R13/02 ,  B60R13/08 ,  D04H13/00 ,  B32B27/14

CPC分类号： B60R13/0225 ,  B29C70/021 ,  B29C70/026 ,  B32B27/20 ,  B32B5/26 ,  B32B5/32 ,  B60R13/02 ,  B29C70/40 ,  B29K2101/12 ,  B29K2105/06 ,  B29K2311/10 ,  B29L2031/3005 ,  B29L2031/3041 ,  B60R13/0815 ,  Y10T428/24826 ,  Y10T442/2762 ,  Y10T442/2861 ,  Y10T442/291 ,  Y10T442/2918

摘要： A multi-layered laminated body may especially be used as an interior trim panel in a motor vehicle. The panel includes a substrate, a foam intermediate layer, and a decorative surface layer. The substrate preferably includes three layers, namely a core layer including a natural fiber filler material embedded in a thermoplastic matrix material, and two cover layers comprising natural fibers, glass fibers or polyester fibers in a thermoplastic matrix material. The thermoplastic matrix material is preferably polypropylene. All of the materials of the multi-layered panel are easily broken down or otherwise processed for reuse or recycling. The panels are preferably produced by hot laminating the individual layers of the substrate together and then laminating and molding the decorative surface layer onto the substrate.

摘要翻译： 多层层压体可以特别用作机动车辆中的内饰板。 面板包括基底，泡沫中间层和装饰性表面层。 基材优选包括三层，即包含嵌入在热塑性基体材料中的天然纤维填料材料的核心层和在热塑性基质材料中包含天然纤维，玻璃纤维或聚酯纤维的两个覆盖层。 热塑性基质材料优选为聚丙烯。 多层面板的所有材料都容易分解或以其他方式处理以便再利用或再循环。 优选地，通过将​​基板的各层热层压在一起，然后将装饰性表面层层压并成型到基板上来制造板。

公开(公告)号：US5076880A

公开(公告)日：1991-12-31

申请号：US476967

申请日：1990-02-07

申请人： Gerhard Spengler ,  Ernst Spengler

发明人： Gerhard Spengler ,  Ernst Spengler

IPC分类号： B29C33/18 ,  B29C44/14 ,  B29C51/08 ,  B29C51/16 ,  B29C51/32

CPC分类号： B29C51/087 ,  B29C33/18 ,  B29C44/146 ,  B29C51/16 ,  B29C51/082 ,  B29C51/32 ,  Y10T156/12

摘要： In a method of manufacturing trim panels which are made of several trim components or trim materials, such as door trim panels of automobiles, the trim panel is essentially finished in a single work operation in one work station. A vinyl cover film (12) is formed, trim inserts (10, 11) are laminated into the cover film with the aid of a nesting die (8a, 8b), soft-touch inserts (26) are laminated underneath the cover film and the so produced laminate is further laminated onto a rigid substrate (2 or 2'). The substrate may be a prefabricated substrate (2), or may be a rigid foam substrate (2') back-foamed onto the formed vinyl film (12). An apparatus for carrying out the method is essentially a forming station with an upper form or mold (1) and a lower form or mold (15). The lower mold (15) includes nest dies (8a, 8b) for securely holding and then pressure laminating the trim inserts (10, 11), whereby a high placement precision of the inserts (10, 11) is achieved. The present method and apparatus are simpler, faster, and less labor-intensive, and achieve better results than prior methods and apparatus in the art.

摘要翻译： 在制造由多个装饰部件或装饰材料（例如汽车的门饰板）制成的装饰板的方法中，装饰板在一个工作台中基本上在单个工作操作中完成。 形成乙烯基覆盖膜（12），借助于嵌套模具（8a，8b）将修剪插入件（10,11）层压到覆盖膜中，将软接触插入件（26）层压在覆盖膜下方，并且 将如此制备的层压体进一步层压到刚性基板（2或2'）上。 衬底可以是预制衬底（2），或者可以是后发泡到形成的乙烯基膜（12）上的刚性泡沫衬底（2'）。 用于执行该方法的装置基本上是具有上部模具（1）和下部模具（15）的成形工位。 下模具（15）包括嵌套模具（8a，8b），用于牢固地保持并且然后对装饰嵌件（10,11）进行压力层压，从而实现了插入件（10,11）的高的定位精度。 本方法和装置比现有技术中的现有方法和装置更简单，更快，更少劳动密集，并且获得更好的结果。

公开(公告)号：US4923539A

公开(公告)日：1990-05-08

申请号：US245777

申请日：1988-09-16

申请人： Gerhard Spengler ,  Ernst Spengler

发明人： Gerhard Spengler ,  Ernst Spengler

IPC分类号： B29C33/42 ,  B29C33/18 ,  B29C43/20 ,  B29C44/14 ,  B29C51/08 ,  B29C51/16 ,  B29C65/54 ,  B29C69/00 ,  B29D99/00 ,  B29K105/04 ,  B29K105/20 ,  B29L9/00 ,  B29L31/58 ,  B60R13/02

CPC分类号： B29C33/18 ,  B29C44/146 ,  B29C51/087 ,  B29C51/16 ,  B29C51/082 ,  Y10T156/1028 ,  Y10T156/1031

摘要： In a method of manufacturing trim panels which are made of several trim components or trim materials, such as door trim panels of automobiles, the trim panel is essentially finished in a single work operation in one work station. A vinyl cover film (12) is formed, trim inserts (10, 11) are laminated onto the cover film with the aid of a nesting die (8a, 8b), soft touch inserts (26) are laminated underneath the cover film and the so produced laminate is further laminated onto a rigid substrate (2 or 2'). The substrate may be a prefabricated substrate (2), or may be a rigid foam substrate (2') back-foamed onto the formed vinyl film (12). An apparatus for carrying out the method is essentially a forming station with an upper form or mold (1) and a lower form or mold (15). The lower mold (15) includes nest dies (8a, 8b) for securely holding and then pressure laminating the trim inserts (10, 11), whereby a high placement precision of the inserts (10, 11) is achieved. The present method and apparatus are simpler, faster, and less labor-intensive and achieve better results than prior methods and apparatus in the art.

摘要翻译： 在制造由多个装饰部件或装饰材料（例如汽车的门饰板）制成的装饰板的方法中，装饰板在一个工作台中基本上在单个工作操作中完成。 形成乙烯基覆盖膜（12），借助于嵌套模具（8a，8b）将修剪插入件（10,11）层压到覆盖膜上，将软接触插入件（26）层压在覆盖膜下方，并且 将这样制得的层压体进一步层压到刚性基底（2或2'）上。 衬底可以是预制衬底（2），或者可以是后发泡到形成的乙烯基膜（12）上的刚性泡沫衬底（2'）。 用于执行该方法的装置基本上是具有上部模具（1）和下部模具（15）的成形工位。 下模具（15）包括嵌套模具（8a，8b），用于牢固地保持并且然后对装饰嵌件（10,11）进行压力层压，从而实现了插入件（10,11）的高的定位精度。 本方法和装置比现有技术中的现有方法和设备更简单，更快，且更少劳动密集度并且获得更好的结果。

公开(公告)号：US06287678B1

公开(公告)日：2001-09-11

申请号：US09173878

申请日：1998-10-16

申请人： Ernst Spengler

发明人： Ernst Spengler

IPC分类号： B32B3100

CPC分类号： B32B5/245 ,  B29C44/3415 ,  B29C44/569 ,  B32B5/26 ,  B32B7/12 ,  B32B9/02 ,  B32B27/32 ,  B32B37/02 ,  B32B37/04 ,  B32B38/06 ,  B32B2250/40 ,  B32B2305/022 ,  B32B2323/10 ,  Y10T428/24994 ,  Y10T428/24995 ,  Y10T428/249982 ,  Y10T428/249988 ,  Y10T428/249991

摘要： A composite structural panel includes a cover sheet laminated onto a three-layered substrate including a thermoplastic foam core sandwiched between two composite outer layers. Each composite outer layer includes natural fibers embedded in a thermoplastic matrix. The thermoplastic material of all layers is preferably polypropylene, and the core consists of an expanded cellular polypropylene rigid foam. In a method for forming the composite structural panel, a first preheated outer layer is laminated and molded onto the foam core in a first molding step, and then the second preheated outer layer and the cover sheet are laminated and molded onto the foam core in a second molding step, with a cooling-down time allowed between the two molding steps. In this manner, each preheated outer layer provides enough heat to thermally fuse the outer layer onto the foam core, without overheating the foam core to the point of softening or melting the foam core. The low density foam core provides a spacing distance between the strong composite outer layers, and therefore the finished composite structural panel has a high strength and rigidity, and a high strength-to-weight ratio. The structural panel can be molded into any desired three-dimensional contoured configuration during the molding process.

摘要翻译： 复合结构面板包括层叠在三层基板上的覆盖层，该三层基板包括夹在两个复合外层之间的热塑性泡沫芯。 每个复合外层包括嵌入热塑性基质中的天然纤维。 所有层的热塑性材料优选为聚丙烯，芯由膨胀的聚合物泡沫聚氨酯泡沫组成。 在形成复合结构板的方法中，在第一成型步骤中将第一预热的外层层叠并模制到泡沫芯上，然后将第二预热的外层和覆盖片层压并模制到泡沫芯上 第二成型步骤，在两个成型步骤之间允许冷却时间。 以这种方式，每个预热的外层提供足够的热量以将外层热熔融到泡沫芯上，而不会使泡沫芯过热至软化或熔化泡沫芯的程度。 低密度泡沫芯提供强复合外层之间的间隔距离，因此成品复合结构板具有高强度和刚性，以及高强度重量比。 结构面板可以在模制过程中模制成任何所需的三维轮廓结构。

公开(公告)号：US4193726A

公开(公告)日：1980-03-18

申请号：US911337

申请日：1978-06-01

申请人： Ernst Spengler

发明人： Ernst Spengler

IPC分类号： B65H3/32 ,  B65G59/02

CPC分类号： B65H3/325 ,  B65H2301/422

摘要： Flat goods such as sheets of cardboard are destacked or removed from a stack for the purpose of further processing, especially in stamping, cutting, or break-out devices. A carrier is introduced into the stack. The carrier has a surface which remains stationary relative to that portion of the stack which is being removed when the carrier is withdrawn from the stack. For this purpose the carrier which is supported in a frame, is provided with a surface which is movable relative to the carrier. The movable surface is guided at least around the leading edge of the carrier.

摘要翻译： 诸如纸板之类的扁平物品为了进一步加工，特别是在冲压，切割或脱开装置中而从堆叠中脱去或脱离。 载体被引入到堆叠中。 载体具有相对于堆叠的部分保持静止的表面，当载体从堆叠中取出时，其被移除。 为此，支撑在框架中的托架设置有可相对于托架移动的表面。 可移动表面至少围绕载体的前缘引导。