From tail exit to dome selection - avoid the most common mistakes when specifying a custom membrane switch.从出线方向到弹片选型，避免定制薄膜开关时最常见的错误。
- Define the tail exit and connector early - it drives the enclosure design.
- Choose metal domes for tactile feedback, poly domes for quiet operation.
- Keep keys at least 3 mm from the overlay edge.
- Specify Pantone colors and supply a physical color sample.
- Use dead-front printing for hidden LEDs.
- Add an ESD shield layer for medical and outdoor devices.
- Ask for a DFM review before tooling.
Our engineering team offers a free DFM review with every quotation.
- 尽早确定出线方向与接头，它决定外壳设计。
- 需要手感选金属弹片，需要静音选 PET 锅仔。
- 按键距离面贴边缘至少 3 mm。
- 指定潘通色号并提供实物色板。
- 隐藏式 LED 采用隐形印刷工艺。
- 医疗和户外设备增加防静电屏蔽层。
- 开模前要求进行 DFM 评审。
我们的工程团队为每次报价提供免费 DFM 评审。
