SABIC Offers Two New Resins to Mitigate BSR Noises in Vehicle Cabins

SABIC在2019年开发的Automotive Interiors Expo Expo推出了两种新的LNP™Lubricomp™化合物,以帮助减轻车厢中的嗡嗡声,吱吱声和Rattle(BSR)噪声。

这些可塑化合物,聚碳酸酯/丙烯腈 - 二苯乙烯 - 苯乙烯(PC/ABS)级和聚碳酸酯/丙烯腈苯乙烯丙烯酸酯(PC/ASA)级,可提供低光泽的饰面,以满足汽车室内装饰性层面装饰性的一般偏好。与有可能浸出并干扰油漆粘附的硅酮润滑剂以及可以限制油漆选择的聚氟乙烯(PTFE)润滑剂相比,新产品具有专有的内部润滑技术并提供出色的油漆性。

Lubricant Technology for Friction-Induced Slip-Stick Phenomenon

The two new LNP™ LUBRICOMP™ compounds incorporate specialized lubricant technology that mitigates the friction-induced slip-stick phenomenon, which causes squeaking noises. SABIC’s new grades allow for better paintability than silicone – which can migrate to the part surface and interfere with paint adhesion – and reduce restrictions on paint selection that may occur with PTFE.

新的LNP™等级还可以通过避免使用二次BSR缓解措施(例如基于胶带的毛毡垫片和外部润滑剂)来简化生产。此外,可以使用现有工具处理它们。这两种等级都提供良好的低温撞击性能,并以黑色供应低光效果。

Improved Paintability to Enhance Aesthetic Issues

我们正在稳步扩展LNP™产品组合,该产品组合反映了70年的技术创新和成就,这些新产品可以解决最新的行业挑战,并应对当前和新兴行业的趋势,” said Williams.

我们的两个新的内部润滑级别用于汽车内饰,将降低的BSR噪声与改善的油漆结合在一起,有助于通过一种前沿解决方案解决两个美学问题。SABIC致力于开发高价值的创新化合物,以帮助汽车客户领先于不断发展的行业需求,设计趋势和消费者偏好。”

SABIC’s Specialties business, also gave a presentation at the show discussing innovative BSR solutions. Ed Williams, senior product manager, LNP, will speak on material solutions for reducing BSR and will present test results from the company’s sophisticated stick-slip-effect test bench from Ziegler-Instruments.

来源:https://www.sabic.com/en

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