Monthly Archives: April 2016

Do the different shapes and diameters snap domes can make into one metal dome array?

If you have different feeling requirements or different force requirements for one PCB board, I think you maybe confused that if the different metal domes can be made into one dome array. The answer is yes, now I am gonna … Continue reading

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What problems you should pay attention to for LGF (light guide film)?

As we know LGF dome array is a new product for light luminance, so many customers have questions below: Q. What’s structure of LGF? How to make super large size dome array like 150*200mm? Read A: Material: PC (LGF), Double-sided adhesive … Continue reading

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What specifications you need to know when you inquiry for a metal dome array

What specifications you need to know when you inquiry for a metal dome array Metal dome array is a kind of glued PET array & sheet that carries metal dome, which will be peeled easy from the released paper and … Continue reading

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How to peel off the dome array?

Do you know how to peel off the dome array from the sheet correctly? The first way many people think is by hands, but I must tell you please don’t use hands.If you peel off dome array by hands, then … Continue reading

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What specifications you need to know when you inquiry for a metal dome?

Sometimes we get some metal domes inquiries from our customers, but they didn’t give us the specific parameters. I think maybe they also don’t know what the specification is. So we need to confirm with customers again to be clear … Continue reading

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In which situation make dome array by tooling?

Customers also will ask in which situation make dome array by tooling. Normally three situations below that need to make by tooling: How to make super large size dome array like 150*200mm? Read  The tolerance is very strict when customers … Continue reading

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What’s the tolerance for the stamping and cutting PET of dome array?

At present, have two methods to make dome array, one is cutting (by laser), another is stamping (by tooling), so some customers will ask what’s the tolerance of them, I made a comparison charts, please see it, then you can … Continue reading

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Inspection for metal dome array

Please follow me to know the Inspection procedures for metal dome array. 1). Appearance of PET, it should be clean(no dirt, no Scratching); 2). Metal dome missed or double metal domes?  Can not stick together. 3) No Bubble in Assembly … Continue reading

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