聚氨酯自结皮汽车方向盘的制造技术

Manufacturing of PU Integral Skin-Foam Steering Wheel

聚氨酯自结皮汽车方向盘是近年出现的性能优良的汽车部件。这种方向盘的外层是带有类似天然皮革花纹且具有天然皮革韧性的实心结皮层，内层则是柔软适度的发泡结构，不仅操作手感好，而且具有安全防护作用。本文介绍了ＰＵ方向盘的结构、生产工艺、原料、生产设备、模具及生产组织等。

PU integral skin-foam steering wheel is a kind of recently developed automobile components with excellent properties. Its skin is a solid integral one with decorative pattern and toughness similar to natural leather, It is not only comfortable to operator but also protective due to its inner foam structure with appropriate flexbility. This article introduces the structure, materials, process and equipment, mould and organization for the production of steering wheel.