公开(公告)号：US20150376946A1

公开(公告)日：2015-12-31

申请号：US14748825

申请日：2015-06-24

申请人： Jershon, Inc.

发明人： Rodney Kurzer ,  Joel C. Soelberg ,  Kelly E. Rasmussen ,  Ruth Ann Bennett ,  Jeremy Ellis ,  Brian Lewis Hiketuro Marler ,  Michael Todd Peterson ,  Daniel Roylance ,  Brandon Zepeda

IPC分类号： E06C7/08 ,  B29C65/70

CPC分类号： B29C65/70 ,  B29C65/028 ,  B29C65/04 ,  B29C65/06 ,  B29C65/08 ,  B29C65/4895 ,  B29C65/58 ,  B29C65/665 ,  B29C66/112 ,  B29C66/1122 ,  B29C66/12441 ,  B29C66/131 ,  B29C66/524 ,  B29C66/5326 ,  B29C66/534 ,  B29C66/54 ,  B29C66/71 ,  B29C66/7212 ,  B29C66/72141 ,  B29C66/73921 ,  B29C66/73941 ,  B29C70/521 ,  B29K2101/12 ,  B29L2023/22 ,  B29L2031/745 ,  E06C1/12 ,  E06C7/081 ,  E06C7/086 ,  E06C7/087 ,  E06C7/44 ,  E06C7/46 ,  B29K2075/00 ,  B29K2307/04 ,  B29K2309/08 ,  B29K2067/00

摘要： A pultrusion process comprises steps of: pulling a matrix of continuous reinforcement fibers through a wet-out chamber and forming die while injecting thermoplastic resin (e.g. thermoplastic polyurethane) into the wet-out chamber, and providing secondary stations that remove, reform, and/or add material downstream of the forming die using heat and pressure to form a final beam shape with integrally-formed features thereon. The reinforcement matrix is optimally glass fiber, but can include different types of reinforcements, including strands, bundles, mats, weavings, rods, and other reinforcements and combinations of reinforcements, each of which can be strategically located in the beam profile. The final beam includes intermittent or continuous specialized features integrated into the beam along its length, allowing reduction of material waste, reduced/minimized later assembly, and reduced total number of parts.

摘要翻译： 拉挤成型方法包括以下步骤：在将热塑性树脂（例如热塑性聚氨酯）注入浸湿室的同时，将连续增强纤维的基体拉过湿室并成型模具，并且提供次站，其移除，改造和/ 或使用热和压力在成形模具的下游添加材料以形成其上具有整体形成的特征的最终梁形状。 增强基体是最佳的玻璃纤维，但可以包括不同类型的增强件，包括股线，束，垫，织造物，棒，以及其他增强材料和增强材料的组合，其中每一个都可以有策略地位于梁型材中。 最终的梁包括沿其长度集成到梁中的间歇或连续的专门特征，允许减少材料浪费，减少/最小化后期组装，并减少总数。