Membrane switch customized manufacturer

&Supplier in China

Current Location: You are here:Home > News > FAQ >

Dongguan Chun Yip Electronic Technology Co.,Ltd.

  • Contact:Ivan
  • Tel:+86-769-85382422
  • Mobile phone:+86-13631669420
  • Add:No.19 5th Xingye Rd Xiabian Dist. Changan Town Dongguan City Guangdong Prov. China

New Information

Membrane switch pasting steps

From:admin Date: 2020-06-11
The range of membrane switches that modern electronic products need to use is getting wider and wider, and there are not many customers who need professionally customized membrane switches. The customized membrane switches have a feel requirement. The key part is equipped with a metal dome. The metal dome membrane switch should be disposable Paste and can not be reversed or stressed.
Membrane switch is generally a thin, very flexible white steel sheet, with a layer of insulating film spaced from the underlying plate (circuit board copper foil or other metal sheet). Press the membrane switch and the white steel sheet The bottom deforms and contacts the conductive plate below. When the hand leaves, the white steel plate bounces back and the circuit is disconnected. Membrane switch pasting steps:
1. Clean the surface of the membrane switch to be attached (requires the surface to be attached to be flat, rust-free, oil-free and dust-free);
2. Compare the size (put the membrane switch to the place where you want to paste and compare whether the size is right);
3. Then peel off the centrifugal paper at the bottom of the membrane switch from the edge by about 10mm; Dongguan EL cold light film backlight
4. Then put the membrane switch in the corresponding position and stick it to a part, and then slowly tear off the remaining centrifugal paper (in the case of no more than 15 degrees angle), and then stick it to the corresponding position in turn.
5. If the membrane switch that tears the centrifugal paper on the reverse side needs to be placed during the pasting process, it should be placed on the reverse side to prevent sticking to other objects to affect the paste;
6. Matters needing attention: Pasting can not be repeated, it needs to be completed at one time; the tearing angle can not exceed 15 degrees; when you try to press the touch, you must lay it flat on the desktop and then press it, you can’t hold it in your hand and press it in the air, otherwise they will Affect the service life of the membrane switch.
Online Service