Posts Tagged ‘metal dome array’

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

Thursday, 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

Tuesday, 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! ! !

Several factors to determine the price of the metal dome array

Monday, April 14th, 2014

If you have questions of metal dome array prices, we look at the several factors to determine the price of the metal dome array:

1.First we need to know the size of metal dome sheet.
2.The numbers of metal domes and if need plating?
3.The material of used.
4.The last and most important is to see its layout,how many pcs can be designed in one layout? The more the lower cost.

From the above four points, we can quote the price to you. so you can see it’s very simple, if you have a metal dome array inquiry, please feel free to contact me.

What’s the “MDA”?

Wednesday, January 29th, 2014

What’s the “MDA”?  “MDA” is the abbreviate of the “metal dome array“.

MDA(Metal dome array) is sheet that spacer attached under the mylar carries metal domes.The MDAs are widely use in all kinds of tactile switches, include mobile, digital camera, MP3, MP4, electronic dictionary, microwave oven, GPS system, Medical equipments, etc.

CMD Manufacture is a leading manufacturer specialize in making MDA(metal dome array or dome sheet) which locates on China Mainland. If you have inquiry of this, please do feel free to contact with us.