Membrane switch panel how to choose

Thin-Membrane switch panel is a kind of switch component widely used in various electronic equipment, which has the advantages of thin, durable, high stability and low cost. The following is an analysis of how to select the Membrane switch panel from the perspective of product structure, product selection, product advantages, and use scenarios.

The Membrane switch panel is mainly composed of four parts: upper substrate, lower substrate, key and circuit layer. The upper substrate is generally transparent polyester film, the lower substrate is black PET film or PC sheet, the key is conductive adhesive, and the circuit layer is conductive metal foil.

1. Choose brand: Choose manufacturers with well-known brands and professional manufacturing experience to ensure quality and after-sales service.

2. Material selection: Select high-quality raw materials, the above substrate uses high light transmittance polyester film, the lower substrate uses black PET film or PC sheet.

3. Select structure: Select the Membrane switch panel that ADAPTS to the structure and functional requirements of your device, including the size, shape, number and arrangement of keys.

4. Circuit selection: Select the number and arrangement of keys on the circuit layer according to actual needs to meet the needs of practical applications.

1. Durability: The Membrane switch panel is made of high-strength material, which has good high temperature and high pressure resistance, and can ensure long-term use.

2. Stability: A stable conductive adhesive is used between the key of the Membrane switch panel and the circuit layer to ensure the stability of the switch.

3. Safety: The Membrane switch panel has a low operating force, which can avoid equipment damage caused by over-current and ensure equipment and personal safety.

4. Low cost: The production cost of the Membrane switch panel is low, and the price is relatively low, which is conducive to reducing the total cost of electronic equipment.

The Membrane switch panel is suitable for a variety of electronic equipment, such as power switches, function keys, hot keys, etc., suitable for home appliances, automotive electronics, industrial control and other fields.