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The secret membrane switch principle (Part II)


Latest company news about The secret membrane switch principle (Part II)

The secret membrane switch principle (Part II)


latest company news about The secret membrane switch principle (Part II)  0

The membrane switch is known for its strict structure, attractive appearance, and excellent sealing performance. It possesses qualities such as moisture resistance and a long lifespan, making it highly versatile and widely used in various industries including electronic communication, electronic measuring instruments, industrial control, medical equipment, automobile industry, smart toys, and household appliances.

A membrane switch is a type of key switch with a multi-layer structure that is flat and non-locking. It is composed of an elastic insulating material layer, which gives it its flexibility. This type of switch is often referred to as a tact switch and is highly popular in the market due to its simple structure, easy installation, comfortable usage, and small footprint.

The structure of a membrane switch consists of several layers. These include the faceplate, faceplate adhesive, upper circuit, isolation layer (which contains wire keys), lower circuit of the surface key, and adhesive layer. The mask layer, upper circuit layer, and lower circuit layer are all made of transparent films.




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


ISO9001, ISO13485, ISO14001, ISO45001 Certified!


PCB Membrane Switches manufacturer


Luphi Electronics has many strengths-we use high quality imported raw materials and have a skillful team of workers,as well as modern production and testing equipment,our facility is certified with ISO 9001,medical ISO13485,environmental ISO14001,health and safety ISO45001, and the production areas are equipped with 10000 and 1000 class cleanrooms.our products obtain main quality certificates for major markets, such as Europe,North America and Australia.



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


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