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Gasket seal A gasket seal is used to protect the conductors against humidity and splashes. When humidity seeps into an unprotected membrane switch, migration and oxidation of the conductors can occur. Bolin recommends adding a seal as a precaution if there is humidity or liquid present. EMI / RFI / ESD Shielding EMI : Electro-magnetic interference RFI : Radio frequency interference ESD : Electro-static discharge An aluminum foil shielding is laminated to the circuit to absorb electro-static discharges. The ground can be connected to the switch cable or be separated as a stand-alone cable. If there are transparent windows on your graphic overlay (LCD display for instance), it is possible to use a clear ITO electrical conductive polyester which will provide the same protection as the aluminum shielding.

Graphic overlay switchs are film sheets that display custom text and designs that are usually placed on the exterior layer of a product. They add a level of professionalism, while also incorporating another layer of protection.

In the filed of modern electronic components, the gold-plating metal dome membrane switch has emerged as a crucial element, widely used in various electronic devices.

As the professional manufacturer, TianTai Electronics would like to provide you high quality FPC circuit push button membrane keypad, which is designed to provide users with a durable and long-life using switch solution that is ideal for a variety of all areas. With its flexible printed circuit (FPC) design, the switch is able to be mounted in tight spaces and can withstand even the toughest conditions.

Find a huge selection of graphic overlay with embossed key from China at Tiantai Electronics. The graphic overlay with embossed key is made of film materials with PET/PC, which using silkscreen printing technology to integrate graphics, text, and logos, and with different materials of adhesive.

Glass Overlay for Door Lock is durable accessory that improve the security of your home. This product is designed to fit perfectly on most standard door locks, adding an extra layer of protection to your house while complementing your inside design.