Silver Conductive ESD Embossing Poly Dome Tact Button Mebrane Switch Panel



Common materil used in ESD membrane switch :

There are a number of materials you can use to shield your electronic components from ESD.

Polyester

Polyester is a very common and cost-effective option. It is a very thin layer right behind the graphic overlay. Once the silver screen-printed grid pattern comes into contact with ESD, it guides the discharge to the chassis ground.

Aluminum Single Side Coated Foil

A thin aluminum layer, around 3-5 ml, can also be used to transfer the discharge away from the electrical components. The conductive side lays right side up and guides the ESD through a ground chassis point.

Conductive Copper Mesh Fabric

Conductive copper mesh fabric is a very high quality option only used in special applications due to its more expensive price tag. It is frequently used in communication and military units. A single layer of copper mesh fabric will also protect components from electromagnetic interference (EMI) and radio frequency interference (RFI).

ESD shielding is particularly important in applications where membrane switches are exposed to environmental factors that can generate static electricity, such as:

• Industrial machinery and equipment
• Medical devices
• Automotive electronics
• Consumer electronics with touch-sensitive interfaces

By incorporating an ESD shielding membrane into the design, manufacturers can ensure that their membrane switch products are more resilient and less susceptible to damage from electrostatic discharge, improving their overall reliability and performance.

​

Common membrane keypad structure choose :

About Taida:

Taida is a company and was founded in the 2010 year, which focus on the professional design and manufacture of Membrane Switch and Graphic overlays (including different many kinds membrane switch and graphic overlay ,such like LED ,FPC circuit ,waterproof and tactile ,PMMA ,protective film and so on )manufacturers,

Experience:
Taida and engineers have Highly over 15 years experienced and unparalelled engineering solely focused on Membrane switch and graphic overlay designs, 500+ customers from worldwide such like USA,UK ,Germany and others , 1000+ new designs per year


Factory strength and production capacity:
Over 8 full Automatic and Semi-Automatic printing machine,more than 8 punching machine and other professional Automation equipment,such like testing machine ,UV machine and so on , Taida′s capability has reached 300, 000PCS/month in a very short period since company established.

Quality Control and Ensure :
Taida’s quality control system has got certification of ISO9001: 2000, and also the accreditation for RoHS ,REACH ,UL SGS to meet customer′s requirements.All workers are fully trained before going to production line.and Ensure 100% testing and inspecting before shipping .