Button on the membrane switch, the position of the key body showing a different color, shape and size of the membrane switch in the initial stage is more common. Dimensional membrane switch: Usually, only the key switch on the film to express the position of use of color, shape and size of the key body. Such FPC membrane switch, only with the operator's vision to identify the accuracy of the operation, because there is no proper feedback to indicate whether a finger on the switch so that the effective range of the switching operation, thereby affecting the confidence of the whole monitoring and operation speed. A key to open the body to make slightly raised, slightly higher than the panel, constitute the three-dimensional shape of the membrane switch, called a three-dimensional key switch. Dimensional key not only to accurately scope given to the key body to improve identify speed, so that the operator is sensitive to touch, but also enhance the appearance of the decorative effect. Stereoscopic key making, should be ready at the design stage panel arrangements with technological holes to allow precise positioning in the mold pressed, the three-dimensional projections generally not more than twice the height of the substrate thickness. To look beautiful products, raised bumps membrane switch can have a variety of changes, the technical parameters of the flexible circuit board is polyimide or polyester film to the substrate made of a highly reliable, excellent a flexible printed circuit board. Referred to as soft board or FPC FPC membrane switch manufacturers with high wiring density, light weight, thin features. FPC flexible printed circuit film is made of polyimide or polyester as a base material made of a highly reliability, excellent flexible printed circuits. Especially resistant to bending resistance FPC soft board, precision FPC membrane switch prices, better to be on the high-precision instruments. (Such as cameras, mobile phones. Cameras. Shenzhen Electronic Technology, also known as thin-film membrane switch Endowment was established with 2005, has achieved ISO9001 and ISO14001 certification Our company is a professional design and high-tech industries to generate membrane switches and touch panels are. membrane switch production of a major Division I with LED membrane switch, FPC membrane switch, PCB board membrane switch .., EL membrane switch membrane switch manufacturer FPC, membrane switches and touch-screen aluminum and silicone membrane switch membrane switch design to manufacturing to provide one-stop service Electronic Technology Co., Ltd in Shenzhen Boer Zhuo widely quoted in: medical, household appliances, instruments, fitness, bathroom, outdoor, industrial machinery and composite products. Below Division I recently produced membrane switch pictures for reference.] [FPC membrane switch, FPC membrane switch prices, Shenzhen FPC Membrane Switch provided by the Endowment membrane switch please consult Shenzhen 博尔卓 Electronic Technology Co., Ltd. (www.boerzuo.com), be sure to specify when contact is through the "Business Alliance Member" see, thank you contact:! Chen Ting