The combined structure of capacitive film switch is divided into three parts, one is flexible film switch, the other is capacitive touch screen, the other is PCB electronic board.  All three are combined to form a complete capacitor switch.  Flexible film switch is generally made of PET or PC film, because they have good soft performance, stable switch structure, feel good.  The main transparency is high, will not affect the user to view the screen display information.  The capacitive touch screen works by using the human body's current induction.  Its structure is four layers of composite glass screen, the inner surface and the middle layer are coated with a layer of ITO, the middle layer ITO coating used as the working surface and four corners, lead out four electrodes.  PCB electronic board plays a major role in products, connecting current, connecting circuits, transmitting signals.  It can also control the resistance, voltage and current of the product.  

Need to customize capacitive film switch can contact us dongguan Keda film technology Co., LTD., we are a focus on the production of customized switch suppliers, engaged in the industry for many years, rich experience, manufacturers customized sales, price concessions.  

    Dongguan Keda Film Technology Co., Ltd. is a professional manufacturer of film switches. Its business scope covers film switches, film panels, software circuits, silicone keys, rubber, nameplate labels, LED backlight film switches, EL cold light film backlight film switches, LGF light guide film switches, optical fiber film switches and capacitive film switches. In addition to membrane switches, the company also provides supporting products, such as silicone keys, nameplate labels, pcba, FPC, IML / IMD electronic products R & D, design and assembly of high-tech enterprises. The company is composed of engineers, technicians and managers with more than 10 years of experience.

　　The company covers an area of 1200 square meters, complete hardware supporting facilities and modern working environment and conditions. The company has complete system and departments, and has a set of mature and effective management system and strict and scientific quality assurance system for project design, quality and service. The engineering department, the material control department, the quality inspection department, the printing department, the assembly department, the stamping and forming department, the comprehensive service department and other departments have introduced a large number of automatic printing equipment in the production process, effectively ensuring the progress and quality requirements of the products. Product quality is guaranteed, which is not only a commitment, but also represents the great confidence of reachable film technicians in product quality and unlimited sincerity to customers.

We use wisdom, technology, skills and sincerity to create high-quality membrane switches, build a small and Seiko factory, and implement the customer's requirements one by one.

　　"Reputation first, quality first, service first" is the purpose we will always follow. Respecting tradition, advocating fashion, scientific and technological innovation and aiming to be ahead are our enduring ideas.

　Whether you are a new customer or an old friend of our company, all colleagues of reachable Film Technology Co., Ltd. are honored to have the opportunity to provide you with high-quality and comprehensive service. We will make more unremitting efforts to provide better services and repay our customers.