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What are the pitch constraints?

Copper flex allows a minimum of 0.5mm pitch. Silver flex allows a minimum of 1.0mm pitch.

What is the difference between silver flex circuits and copper flex circuit?

Silver flex circuits were developed as a lower-cost option to copper flex circuits. Silver conductive ink is screen-printed onto a heat stabilized polyester film. Copper flex circuits begin with a solid copper film laminated onto a polyester or polyimide (Kapton) film that is then chemically etched ......

Can embossing improve the look and function of my overlay?

Depending on application needs, embossing can dramatically enhance the overall look of the graphic overlay. It can add to the function of the switch as well. Pillow emboss and rim emboss are the most popular methods.

What colors are available?

Typically use Pantone colors.

How are the graphics printed?

Silkcreen printing or digital digital printing. If the application is for very high volume, the most cost effective way to print is screen printing. All graphics are printed on the second surface to protect the image.

What is the best material to be used in a graphic overlay?

PET/PC/Acrylic ok,mainly depends on the application. For membrane switch, we recommend polyester because of its chemical resistance and its ability to be last up to a million cycles prior to any sign of failure. Our polyester material is treated with a first surface hard coating that allows the over......

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