一种高精度定位块材料性能分析及选择

Selection of a High Precision Positioning Block Material

一种可用于显示触摸屏贴合工艺中显示屏和触摸屏的精准定位的定位块。结合实际生产情况,分析影响定位块的定位精度、精度保持性、成本等因素,在对比几种材料的性能参数后选择采用花岗岩作为高精度定位块的材料。

A positioning block that can be used for the precise positioning of display and touch screen in display touch screen lamination process.Combining with the actual production situation,analyzing the factors affecting the positioning accuracy,accuracy retention and cost of the positioning block,and after comparing the performance parameters of several materials,granite is chosen as the material for the high-precision positioning block.