Dongguan Activate Precision  Hardware Electronics Co., Ltd.

Trade Leads

Metal Dome Array & Metal Dome Sheet---EMI Printing   Posting Date : May 21, 2008 GMT | Valid Until : Jan 29, 2011

Click to enlarge image

EMI Priting         The Metal dome array (key dome array) is the most cost effective solution for a simple switch with a superior tactile interface between your equipment and the user. A metal dome array is a kind of PET sheet that carries metal dome contacts. It is applied to PCBs to function as switches of mobile phones and electric home appliances. Compared to the membrane polyester switch which was formerly used, it gives good click-feeling. It also gives much longer lasting life span compared to poly dome sheets. It also takes the  place of down going productivity of tact switches with its potential productivity. Metal dome contacted on the sheet/array are positioned over the contact point of PCBs. When a dome is pressed, the center of it contacts to the PCB and let the electric current flow through. This is how metal dome arrays work. Advantage: A long life time over than million click, a uniformity click feel, nimble feel, a low cost and a short term of R&D, higher confront face each other than change market, very good for fit to small and slim size because practical use for thickness & space of products, not necessary to specify soldering at that time of product assembly, environmental and cut troublesome of repair parts and low work’s error rate than tact switch type . ACTIVATE works very closely with its customers in order to ensure the success of its projects. Working on the customer’s drawing, the Research and Development Department offers specific solutions that meet your needs.        Please feel free to contact us for more information. EMI Printing 1.STRUCTURE: 2. MATERIAL LIST: NO. NAME MATERIAL 1 EMI PRINTING Ag INK 2 MYLAR TRANSPARENT TLT 3 METAL DOME SUS301/SUS304 4 SPACER WHITE TLW 3. CHARACTER: (1).EMI printing has been adopted on current Metal Dome switch, and the       priority of EMI  printing lies in controlling the impedance of printing surface       below 1.0, which result in effect of prevention to Hertzian waves and       electrometer, in this way, the tone can be dealt with on the surface. (2). With the infiltration of static the effect of protecting the loop happened. (3). Manufacturing engineering can be more difficult compared with the exist        Metal Dome. (4). Strong applicability to the changeable climate.

Payment	Delivery	Origin
T/T, L/C at sight	7~10 days	China
Minimum Order	Packaging	Inspection
50,000 PCS	Inner: polybag, Outer: Carton	Yes
Samples	Sample Price
Free	None Specified

Contact Information

Company Name: Dongguan Activate Precision Hardware Electronics Co., Ltd.    Contact Person: Roger Xia   (Your message will be sent to the supplier directly)    Address: Development Building, Sport East Rd. ,Houjie Town, Dongguan, Guangdong, China    Zip: 523961    Telephone: 86-769-8589-8465    Fax: 86-769-8589-8467    Web Site: http://www.adv-cn.com