Category Archives: Metal Dome Assembly

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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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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Can metal dome be weld on PCB board?

We know there are different assembly methods for metal dome, such as metal dome with legs can insert in PCB’s pin hole to fix, similar like below picture. Most of the dome switch with legs are triangle type. It has … Continue reading

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How to increase the click feeling of metal dome?

We know the click feeling of metal dome largely affects the use of the whole products, so how should we do to improve the click feeling of metal dome? Here are the answers: Choose the high-height metal dome, such as … 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: 1. Increase the total height of overall product; 2. Increase the touch and click feeling of dome switch. The height and diameter of the plunger or actuator should … 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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How to make super large size dome array like 150*200mm?

As we already know there are two methods to manufacture metal dome array: laser-cutting or tooling produce . Usually when the dome sheet exceed than 150mm we will suggest to open a tooling to produce it. Is this the only … Continue reading

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What factors will affect the life of metal dome?

Life cycle of metal dome is a key point all people concerned, but do you know why each manufacturer has a different result about life cycle? Some even has very big difference?     Do you know which factors will affect … Continue reading

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Can metal dome array bear high temperature oven?

Can metal dome array bear high temperature oven? The answer is no. Why do some customers have this requirement? That is because they need to assemble metal dome array(dome sheet) before welding, it would need bear over a high-temperature(over 200 degrees). However, … Continue reading

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How to assemble entire sheet dome array on PCB panel at one time?

Some customers will ask us if we want to place entire sheet dome array on PCB panel at one time, in order to save time and assembly cost, is it possible? How to place it and what we should do? … Continue reading

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