Filament Winding Thermoplastic Composites

本研究的目的是开发 纤维缠绕薄和厚结构所需的方法 由热塑性基体复合材料制成的元件。 车型将 开发了模拟热塑性塑料的纤维缠绕的方法， (a)提供所需的几何形状、材料 性能，纤维缠绕工艺变量，（B）指定 给定应用的适当工艺变量，以及（c）产率 计算机辅助模拟和控制所需的信息 制造过程 这些模型将由 “用户友好”的即用型计算机代码。 热塑性塑料纤维缠绕的有关问题 复合材料也在考虑之中， 将开发缠绕这种复合材料。 为了评估缠绕技术的有效性， 在这项研究过程中开发的模型， 厚圆柱体将使用热塑性基体缠绕 复合材料. 这些气瓶将接受检查和测试， 由此获得的数据将与分析结果进行比较。 预测。 这项研究的结果预计将提供 了解热塑性塑料的纤维缠绕工艺 基体复合材料结构，并导致实用和成本- 用于纤维缠绕这种结构的有效方法。

The objective of this research is to develop the methodologies required to filament wind thin and thick structural elements made of thermoplastic matrix composites. Models will be developed which simulate the filament winding of thermoplastics, and (a) provide the required relationships between geometry, material properties, filament winding process variables, (b) specify the appropriate process variables for a given application, and (c) yield information needed for computer aided simulation and control of the manufacturing process. The models will be implemented by "user-friendly" ready-to-use computer codes. The problems associated with filament winding of thermoplastic composites are also being considered, and techniques for filament winding such composites will be developed. In order to evaluate the validities of the winding techniques and the models developed during the course of this research, thin and thick cylinders will be wound using thermoplastic matrix composites. These cylinders will be inspected and tested, and the data thus obtained will be compared to the results of the analytical predictions. The results of this research are expected to provide understanding of the filament winding process of thermoplastic matrix composite structures, and to lead to practical and cost- effective procedures for filament winding such structures.