郑州优钛克电子技术有限公司薄膜开关和薄膜面板工艺详解之薄膜面板部分：

项目                                 加工能力                           工艺详解

层数                                           1-5层                                              正常两层，面板层和背胶层，特殊工艺可多个面板层和背胶层叠加。

面板材料                                     PC和PET可选择                               目前只接受PC和PET材料

背胶材料                                     3M双面贴                                       3M55236  3M948A 3M467  3M468 

                                                  永大双面贴                                     标牌贴

                                                  皇冠双面贴 

最大尺寸                                     460*300mm                                   通常可以加工外形尺寸为460*300mm及以内的薄膜面板

外形尺寸精度                               ±0.3mm                                        通常走负公差

面板厚度范围                               0.125mm-1mm                               0.125mm   0.175mm   0.188mm   0.25mm  0.38mm   0.5mm    0.8mm   1.0mm

背胶厚度范围                               0.05mm-0.17mm                            优钛克目前支持的背胶厚度范围包括0.05mm，0.1mm，0.13mm，0.15mm，0.17mm

最小线条宽度                               0.2mm                                          面板上丝印的线条宽度尽可能大于0.2mm，最小不得小于0.2mm

最小线条间隙                               0.3mm                                          线条间最小间隙通常不得小于0.3mm

面板凸点高度范围                         0.3mm-0.8mm                              

颜色                                            人工调色                                        为了降低色差，请尽量提供潘通色卡号或者样品