Membrane Switch Material Thickness

- Dec 29, 2017 -

Membrane switch material thickness

Plastic substrate thickness of 0.25mm and below, known as the film, mainly used for the membrane switch panel layer, the back of the printed with various indicative patterns, text to indicate the corresponding open key operation area, the thickness of the selection should be as Depending on the size of the panel and the keys, the material is thick, the touch force increases, the reaction is slow; the material is too thin, the touch is poor, the rebound is not obvious. Thickness above 0.25mm called plate, not suitable for three-dimensional key molding, can be used as a keyless operation of the area of the signage panel can also be used as a membrane switch liner to increase its hardness.

Line layer printing materials:

The base material of the circuit should be made of polyester (PET) film (Potyester referred to as PET). It has good insulation and heat resistance, high mechanical strength, transparency and air tightness, especially with bending and high elasticity, is the ideal material for the production of thin film switching circuit.


Zhejiang Goldcity Technology Co., Ltd

Add: No. 3,Paojiang New District Lotus Lake Road,shaoxing 

Contact us: Ling Wu

Tel: 86-575-88158698

Fax: 86-575-88158699

Mobile: 86-13867574868

E-mail: lw@hlekey.com






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