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Guang DongPCB Membrane Switches manufacturerLuphiTouchElectronics Designdurable


Latest company news about Guang DongPCB Membrane Switches manufacturerLuphiTouchElectronics Designdurable



Medical Device Membrane Keypad / Antibacterial Membrane Switches
The medical and healthcare industry has super high requirement for the medcial membrane switches, keypads and membrane circuits. They should be much more durable and Antibacterial. The products used in this special industry must have much more strictly production process control. Therefore, they need to use different materials and different production environment.

Also, LUPHITOUCH is such kind of membrane switches manufacturer which passed the ISO9001 and ISO13485 quality control standards. For our manufactured antibacterial membrane switches, we use Autotex AM and Reflex antibacterial PET materials and other innoxious materials.

In addition, LUPHITOUCH manufactured products for medical industry includes the membrane switches, silicone rubber keypads, graphic overlays, healthcare physiotherapy insole film circuit, touch sensors etc.


>Guang DongPCB Membrane Switches manufacturerLuphiTouchElectronics Designdurablelatest company case about Guang DongPCB Membrane Switches manufacturerLuphiTouchElectronics Designdurable  0

> Main Technical Specifications(based on the a ctual product): 

Item Description Technical capabilities
1 Max. Size 1200mm x 1000mm
2 Overlay Material
PET: Autotype (Autotex F150, F200, F280, V150, V200, V280,
Autoflex EBG130, EBG180, EBG250, EBA130, EBA180, EBA250)
Autotex : XEV150, XEF200;
Autostat CT3, CT4, CT5, CT7
DuPont etc.
PC: GE LEXAN--8010 8B35 8B35F HP92S HP40 FR700 FR60

Spacer 3M Adhesive, NITTO, TESA, SONY, SEKISUI, Domestic Adhesive
4 Back Adhesive 3M(Mainly), Others(Little)
5 Silver Paste
CHANGSUNG: CSP-3163, CSP-3352, CSP-5150;
ACHESON: ED 725A(6S-61), ED 427SS, ED 479SS, ED 976SS HV;

8 6 Layers Metal dome Type Membrane Switch Structure Overlay + Spacer + Dome Retainer + Spacer + Circuit Layer+ Back adhesive
9 4 Layers Polydome Type Membrane Switch Structure Overlay + Spacer + Circuit + Back adhesive
10 Contact Resistance 0.5-10Ω
11 Insulation Resistance ≥10MΩ (100VDC)
12 Base Material Voltage Durable ≤ 2000V DC
13 Bounce Time ≤ 5ms
14 Working Current ≤ 100mA
15 Working Voltage ≤ 50VDC
16 Life ≥ 1,000,000 times
17 Key Travel Flat type: 0.05mm-0.5mm, Tactile Type: 0.1-1.5mm
18 Working Temperature -40ºC-+80ºC
19 Actuation Force 20-550g
20 Storage Condition Temperature: -40ºC~+85ºC ,Humidity: ≤98% RH
21 PET Circuit Tail Flexible Feature 180°to any angle


LuphiTouch,a professional OEM manufacturer of user interface subassembly products.




PCB Membrane Switches manufacturer


Dongguan Luphi Electronics Technology Co., Ltd.(branded as LuphiTouch) was established in 2008. It located in Dongguan, China. The factory covers 4500 square meters. It close to Shenzhen, Guangzhou and Hongkong. To Shenzhen airport is just about 30 minutes and to Guangzhou Baiyun Airport is just about 1 hour. LuphiTouch is a high-tech enterprise for human machine interface assemblies.


Our main business and products include designing and manufacturing various kinds of membrane switches, membrane keypads, graphic overlays, membrane circuits, backlighting membrane keypads like the LED backlighting membrane switches, EL backlighting membrane switches, LGF backlighting membrane switches, capacitive membrane switches, capacitive sensing circuits, printed touch sensors, capacitive font panels and nameplates, labels, PCBA, prototype to middle volume metal + plastic + electronics turnkey assembly projects.



PCB Membrane Switches manufacturer


LuphiTouch certified by ISO9001, ISO14001, ISO13485 and ISO45001. We are the first ISO13485 medical quality system certified membrane switch factory in China. Our products and services are widely used on medical, healthcare, household electrical appliances, industry control, vehicles, marine, aerospace, networking, telecommunication, consumer electronics, measuring instruments, military and defence etc. fields.


Design and Manufacture capacitive membrane switches, PCB membrane switches, FPC membrane switches, rubber eypad switches, medical membrane switches, waterproof membrane switches, UV-resistant membrane switches, backpanel membrane switches, OCA bonding membrane switches, silicon rubber keypads, graphic overlays, touchscreen panels. In addition, we also do PCBA development, singlechip development for capacitive interface modules.



To conclude the review, If you're interesting to learn more about cooperation. Please feel free to reach May.gao, these contact details:


Phone :

+86-0769-81619505(Work Time :)

+8618122877779(Nonworking time)




Web site:


Factory Address :

1st/F, Building 3, Hesen Industry Park, No. 131 of Huailin Rd., Huaide Area, Humen Town, Dongguan, Guangdong, China 523926


latest company case about Guang DongPCB Membrane Switches manufacturerLuphiTouchElectronics Designdurable  3


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