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首页> 外文会议>Thermoplastic Elastomers Topical Conference(TPE TopCon); 20070917-19; Akron,OH(US) >Bonding Materials in Automotive Weatherseals: Novel Approach with Thermoplastic Vulcanizates
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Bonding Materials in Automotive Weatherseals: Novel Approach with Thermoplastic Vulcanizates

机译：汽车密封胶中的粘结材料：热塑性硫化橡胶的新方法

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摘要

Thermoplastic elastomers have now penetrated automotive sealing systems due to their ability to offer weight reduction, ease of processing, recyclability, and long term sealing performance versus traditional thermoset materials. Thermoplastic materials can also be specifically compounded to provide adhesion to a variety of materials including rubber, plastic, and metal. This novel approach with thermoplastic vulcanizates (TPVs) allows for the design of innovative thermoplastic components in automotive sealing systems with multiple integrated functionalities.This paper describes the adhesion mechanisms of these materials as well as the existing laboratory techniques utilized to assess bonding performance. The adhesion performance of these specially compounded TPVs on different substrates generally used in the fabrication of automotive sealing systems is also discussed in detail. Finally, potential applications for these novel materials such as corner and end-caps moldings in TPV or EPDM glass run channels and tie layers for bonding metal to elastomeric profiles will be described in detail.
机译：热塑性弹性体与传统的热固性材料相比，具有减轻重量，易于加工，可回收利用以及长期密封性能的能力，因而已渗透到汽车密封系统中。热塑性材料也可以专门混合以提供对各种材料（包括橡胶，塑料和金属）的粘附力。这种采用热塑性硫化橡胶（TPV）的新颖方法可以设计出具有多种集成功能的汽车密封系统中的创新热塑性组件。本文介绍了这些材料的粘合机理以及用于评估粘合性能的现有实验室技术。还详细讨论了这些特殊混合的TPV在不同的基材上的粘合性能，这些基材通常用于制造汽车密封系统。最后，将详细描述这些新型材料的潜在应用，例如TPV或EPDM玻璃运行槽中的角和端盖成型件以及用于将金属粘结到弹性型材的粘结层。

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