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Applying the latest polyolefin elastomer technologies to address the challenges of light weighting (through fibre containing systems), improving interior aesthetics and providing enhanced paintability

机译:应用最新的聚烯烃弹性体技术解决轻量级(通过含纤维系统)的挑战,改善内部美学并提供增强的可涂料

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Since the invention of metallocene catalysts, polyolefin elastomers have become the impact modifier of choice in TPO. Recent advances in molecular design have enabled the development of new types of POE which can be used to address some of the latest challenges highlighted by Tier I and OEMs today. This paper will discuss what makes an impact modifier effective in terms of chemistry, and how one can further enhance the properties through unique molecular design. The paper will discuss examples of elastomers that can withstand the most severe painting adhesion tests through a unique level of heat stability while providing very high impact performance. Furthermore these new elastomers have shown enhanced performance in fibre filled systems. The paper will show examples applied to carbon fibre where there is a developing market in the use of recycle fibre through companies such as BMW but the paper will also share the theoretical understanding which allows such systems to apply to other fibre systems such as glass and natural fibres.
机译:由于本发明茂金属催化剂,聚烯烃弹性体已成为TPO中选择的冲击改性剂。最近的分子设计的进展使得新型PoE的开发能够用于解决今天Tier I和OEM突出的一些最新挑战。本文将在化学方面讨论产生影响改性剂的内容,以及如何通过独特的分子设计进一步提高性能。本文将讨论弹性体的实例,其能够通过独特的热稳定水平承受最严重的绘画粘附试验,同时提供非常高的冲击性能。此外,这些新的弹性体表明了纤维填充系统中的增强性能。本文将显示应用于碳纤维的例子,其中通过宝马等公司使用回收纤维的发展市场,但本文还将分享理论上的理解,这使得这种系统适用于玻璃和自然等其他光纤系统纤维。

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