Introduction of process for making light touch switch with lamp
Release time：2018-10-22 Clicks： Click
Do you understand the process of making light touch switch with lamp? Today we are going to give you a detailed introduction.
Comparison of manufacturing process of light touch switch with lamp
We compared the light touch switch with the following aspects: stamping - injection molding - Cleaning - assembly - molding - Inspection and other processes; and the film switch technology is mainly: screen printing - die cutting - assembly - Inspection and other processes. Both of them have high requirements for the production environment. Relatively speaking, the higher the dust-proof level, the better the quality of the products. Membrane switch requires high precision, requires accurate coordination of various parts, product appearance, color is also very critical. The light touch switch requires a higher degree of precision, because the coordination of various parts directly affects the product description and feel, the product performance requirements are very high, but the appearance and color of the product is not as picky as the film switch.
Light touch switch with lamp costs and prices are relatively low, not due to fluctuations in raw materials in the market price adjustment; and membrane switch relative price is high, large volume, affected by raw material prices. The light touch switch and the membrane switch belong to the functional switch. The light touch switch can be switched on by pressing the switch button when it is used. The switch can be disconnected when the hand is loosened. The internal structure of the switch is realized by the force elastic movement of the metal elastic fragment.
A membrane switch is a self-wired key. The top layer is usually a printed or patterned panel made of PET or PC. The bottom layer is a conductive circuit. The middle layer is a double-sided adhesive made of PET which simulates the form of a switch and acts as an isolator. The bottom layer is usually the upper contact and the connecting wire of PET. The road.
When the finger press the button part of the surface layer, the button contact contacts with the corresponding parts of the lower layer to form a current connection.
Light touch switch is a small size, standard parts, size and related parameters must be combined with industry standards, color is relatively single; and film switch can be customized according to customer requirements, different sizes, appearance and color, use more convenient and flexible.
The light switch with light has good softness, closed structure and waterproof structure, and has better adaptability to the environment. Light touch switch with lamp can not produce function independently, it must be used with PCB circuit board to form a complete open control system, while membrane switch is to integrate panel, switch and conductive circuit together, can form a complete control system independently, can provide a whole switching solution for customers.