The thickness of the single layer metal dome array

February 26th, 2016

The structure of the single-layer metal dome array is: Mylar + yellow release paper. The way to make is the same as others.

For this way, we need to take attention to the thickness. The thickness of the single layer metal dome array depends on Mylar film thickness, respectively TLT75, TLT50, TLT25, so thickness is 0.075mm, 0.050mm, 0.025mm. We often use thickness 0.075mm. If the material is too thin, it will easily be creased and teared.

If you want to know more about metal dome array or dome sheet, please contact us!

How to make the single-layer metal dome array?

September 21st, 2015

According to customer needs, our metal dome array can be made into single,double,and even a multi-layer structure. So How to make the single-layer metal dome array?

1, Generally the dome array are two layers: Mylar + Spacer. The middle layer is spacer. But the single layer use the yellow release paper to replace the spacer.The making is the same as two-layer structure, to make key position holes in the yellow release paper first.

2, Single-layer metal dome array can be made by transparent and white two types, this according to customer needs.

3, The advantage of Single-layer metal dome array advantage is that to use thinner material, the contact feeling will be stronger.

If you have this type, please contact us at any time!

How to make the metal dome array with 3M adhesive?

August 13th, 2015

Metal dome array with 3M adhesive is one layer(3M adhesive) added in the bottom of normal metal dome array, 3M adhesive type can be made by your request.

3M adhesive metal dome array production process: double-sided adhesive-free PET–cover the 3M adhesive on one side of the PET—punch dome keys—then covered with Mylay —- punch outline — finished.

As 3M glue with much more thickness, and afford high temperature, it must be done by a mold, the laser can’t do.

A little more complex production process, coupled with the cost of 3M adhesive is also higher, so the prices of 3M adhesive metal dome array is slightly more expensive than normal.

If you need to know more about the products, please feel free to contact us.

Two dimensional measuring instrument for metal dome array

December 9th, 2014

This time we introduce a major testing equipment for metal dome array: Two dimensional measuring instrument.

Two dimensional measuring instrument, known as image measuring instrument and video measuring machine, is used to measure the size of the product and mold, measuring factors including location, concentricity, straightness, contour, roundness and size, etc..
1) Any measurings in plane geometry, including the diameter, radius, length, angle, width, height, depth, distance from point to point, point to line distance, from the center and so on.
2) Has a parts camera, can be more intuitive for comparison.
3) Software can always analyze measurement data.
4) Measurement data can be imported directly into Word, Excel for analysis.
5) Has the function of automatic boundary, making measurements more quickly and accurately.
6) Shortcuts feature that allows the operator to quickly and easily measured.
7) Can be saved in DXF format, seamless transfer of data with AutoCAD software.
8) Can be edited directly in AutoCAD, using the measurement results processing more convenient and faster.

The Two dimensional measuring instrument can measure the metal dome and metal dome array:
1) metal dome diameter;
2) metal dome array size, hole to hole, hole to metal dome;
3) our molds.

If you still need to know more, please feel free to contact us! ! !