Archive for the ‘Snap domes’ Category

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Snap dome supplier for membrane keypad

Wednesday, November 24th, 2010

In membrane keypad construction there is a layer called tactile layer, snap dome is applied for this layer.

For the tactile layer, there are several ways to create a tactile response which is a result of forming another layer. For example a dome embossed polyester overlay means the graphic layer is also the tactile layer. If a poly dome is formed in the membrane layer means it doubles as the tactile layer. Obviously if the tactile layer is absent, you have a non-tactile membrane switch. Options for Tactile Layers are Snap Dome, Polyester Dome, Dome Emboss in the Graphic Layer, Elastomer. But most for the tactile layer is the metal domes(snap domes).

If you need the tactile snap dome for your membrane keypad, please do feel free to contact us.

Related Posts:
1. Metal dome for membrane switches
2. Metal dome for pcb
3. ESU Pencil metal dome
4. Metal dome for car alarm system

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Snap dome with hole

Tuesday, September 7th, 2010

Do you need the snap dome with hole? Now, we also can provide the snap dome with center hole. such as our four-leg snap dome, 8.4mm,10mm,12mm three items.

Please see the below picture:
Snap dome with hole    One Key snap dome array
Why is there required a hole in the center of snap domes? Because some designs need the LED lights to be illuminated through hole to the keypad surface. This is the very best solution for the LED lights.

Maybe you will find another problem if you need the snap dome with hole, what problem? This is how can you sold the snap domes on your circuit board? No problem, we have solution for this problem. We can make the snap dome with the adhesive sheet, we call it one key metal dome array. You can peel it off and then stick it on your circuit boards.

Are you full clear? If not, please contact us for these items specifications.

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what conjointed snap domes?

Saturday, September 4th, 2010

Recently received inquires about the conjointed snap domes or conjointed metal domes? what conjointed snap domes? In fact, it is called not the same as everyone, conjointed snap domes what we call metal dome array, dome sheet. Normally as a switch for PCB circuit board used.

Conjointed snap dome use the tape to connect more snap domes together, as long as you give me the product drawings, we can produced entirely consistent with your design according to your drawings. This is using the two-layer structure, the top layer of Mylar, the following is the spacer.

If you need conjointed snap domes, then, please feel free to contact us, we are professional manufacturer from china.

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Gold-plated snap dome

Friday, August 20th, 2010

Gold-plated snap dome refers to the surface of stainless steel metal dome(sanp dome) with gold-palted, and divided int to two kinds: contact sided gold-plated snap dome and double-sided gold-plated snap dome.

Our offers are high quality contact sided gold-plated snap domes, came in the raw materials have been plated gold, the quality of its stability is very high. The double-sided gold-plated metal domes have been plated after punch,so the stability is not better than former, and if controlling is not very good, will be caused plating uneven, and easy off phenomenons.

If you need gold-palted snap domes, please contact us at any time, we provide various solutions for customers.

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