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1: metal dome switch contacts
This type is somehow similar to single layer type by means of metal dome contacts attached under Maylar. But the difference is that, in this type, the Spacer is attached under the metal dome contacts. Air paths which function like air holes in single-layer, helps provide good click-feeling when dome contacts are pressed. Besides this effect, air paths help reduce the chance for PET film being damaged by metal dome contacts' burr and block dust coming into PET films.
2: Tactile metal dome array Technical Parameter:
(1): Salt and Fog Examination: V35+-2° C, 5+-0.1%, 48H.
(2): Storage Temperature Humidity: -55~+85° C 0~+80%
(3): Working Temp.: -20 to 45.
(4). Scope of Elasticity: 130gf-350gf
(5). Travel: 0.15 to 0.3mm
(6). Feel: 50%+-10%
(7). Life cycles: >1million
ACTIVATE works very closely with its customers in order to insure the success of its projects. Working on the customer's drawing, the Research and Development Department offers specific solutions that meet your needs.
MP3 Metal Dome