What is the Reason for the Poor Feel of Membrane Buttons (Dome Chips)?

The dome chip (membrane button) does not feel very good after assembly. What is the reason for this?

Let us (Dongguan Hongmao Electronic Technology Co., Ltd.) briefly analyze it. The feel of the pot slices itself is determined by strength and resilience. The feel ratio = (strength - rebound force) / strength. If this ratio is low, the feel of the pot slices will be poor. The solution is to increase the feel ratio. The feel of the pot slices is also related to its height, which is generally cross-shaped > triangular > circular. If you have higher requirements on the feel, it is recommended to choose cross-shaped pot slices. The feel of the dome chip is also related to the size of the contact point of the silicone button. If the contact point is too large, it will also affect the feel. In addition, the feel of the pot slices has a certain relationship with assembly. The center of the pot slices we press has the best feel. If the assembly is biased, it will have a greater impact on the feel of the pot slices.