Category Archives: Metal Domes
Chiefly talking about metal dome, such as what’s it, how to make, metal dome industry technology and news, and so on.
What’s light guild film and what function of it?
LGF, also known as light guide film , is a new product designed to improve the existing light guide film. It is to add a layer of LGF to the current common double layer metal dome structure, so as to achieve good light distribution effect. … Continue reading →
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What’s caused the poor click feeling when pressing metal dome?
The click feeling of metal dome is very important for the using of whole product, a good click feeling not only need the metal dome has very good click feeling, but also related with the assembly of whole product, if … Continue reading →
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What factors will influence the click feeling of the metal dome after assembly on PCB
We always get feedback from customers that the click of dome switch or metal dome is not good after assembly on PCB, what reasons cause this issue? That’s what they care about most. Today I will analyze it from the … Continue reading →
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New product launch in line
Good news, we developed and new prouct and lauched in line now! An special square metal dome with Ø 3.0 hole in center, which allow you place an LED on the PCB board directly. The dome dimension is 7.4*7.4mm, standard … Continue reading →
What problem or issue would have if the metal dome height and PET adhesive size are not suitable?
Recently, we got feedback fron one of our customers that found Plastic of Dome Switch bulge and peel off as below photo when production after assembly dome array on PCB, we could see the place from the red arrow. Why … Continue reading →
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What the difference between metal dome with dimple and without dimple?
We had knew that metal dome has different types, without dimple and with one or several dimples, but do you know what the difference between with dimple and without dimple? The biggest difference is the difference in conduction stability, the … Continue reading →
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How to improve the metal dome assembly efficienc?
As the labor cost increase every year, more and more customer pursue the assembly efficiency of metal dome. So how to increase the assembly efficiency? There are many methods for metal dome assembly, such as the triangle with legs is … Continue reading →
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What’s air vent hole and function of it on dome array?
The hole on PET around metal dome or the slot between dome and dome is called the “vent hole” or “vent slot”, which is very important for the normal operation of metal dome. It will result in poor feel and affect the function of … Continue reading →
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Why need to add an plunger (actuator) on metal dome array?
Why the customer want to make an plunger or actuator on the top layer of metal dome array? There are two main functions: What is a circuit board push button switch? Read 1. Increase the total height of overall product; 2. Increase the touch and click feeling of … Continue reading →
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What the reasons for poor conduction of metal dome?
We all know that the metal dome is very important for the conduction of electronic product, if the metal dome has problem, the whole product will be affected. Then whether a product has conduction problem and its must caused by … Continue reading →
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