Development of a new ternary blend with an outstanding combination of properties

开发具有出色性能组合的新型三元混合物

• 批准号: 330226041
• 负责人: Professor Dr.-Ing. Christian Bonten
• 金额: --
• 依托单位: Institut für Kunststofftechnik (IKT)
• 依托单位国家: 德国
• 项目类别: Research Grants (Transfer Project)
• 财政年份: 2017
• 资助国家: 德国
• 起止时间: 2016-12-31 至 2019-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/330226041?language=en
• 关键词: Development; new; ternary; blend; outstanding

Based on the knowledge generated in preceding DFG research project, this Knowledge Transfer Project has the aim to develop a applicable PA6 blend, which has increased impact strength without decreasing the Youngs modulus or the strength, in cooperation with ALBIS PLASTIC GmbH. In addition, the elongation of break should stay on a high level. Reaching this aims would overcome the common limitation that the impact strength can only be increased when the Youngs modulus and the strength is drastically decreased. This special combination of properties would make the new developed blend unique in the market. The new PA6 material should consist of a ternary blend, which consists of PA6 as matrix, separated, organic modified nano silicate clays to increase the strength and the stiffness and non-cross-linked rubber with an optimal particle size and distribution to improve the impact strength. In this project it will be important to produce the new blend on commercial twin screw extruders. Furthermore, this project deals with the advancement of the existing filler simulation models, which works well for macroscopic fillers, and wants to adapt the existing models for the use for nanoscale fillers. This advancement should help to predict the anisotropic properties and should be used in the application of the new ternary blend.

基于上述DFG研究项目中产生的知识，该知识转移项目的目的是开发适用的PA6混合物，它可以与Albis Plastic GmbH合作，而不必降低Youngs模量或强度，而没有降低Youngs模量或强度。此外，休息的伸长应保持高水平。达到这个目标将克服一个共同的局限性，即只有在年轻人模量和强度急剧下降时才能提高影响强度。这种特殊的物业组合将使新开发的混合在市场上独一无二。新的PA6材料应由三元混合物组成，该三元混合物由PA6组成，分离，有机修饰的纳米硅酸盐粘土，以提高强度和刚度和非交叉连接的橡胶，具有最佳的粒径和分布，以提高冲击强度。在这个项目中，生产新的混合物在商业双螺丝挤出机上非常重要。此外，该项目介绍了现有的填充仿真模型的进步，该模型适用于宏观填充物，并希望适应现有模型以供纳米级填充剂使用。这种进步应有助于预测各向异性属性，并应用于新三元混合物的应用。