The following talk about the processing technology of silicone key characters

　　How to set conductive silicone key characters

　　The key of conductive silicone rubber needs to start from the purpose of the key, the key refers to the device that the person controls the mechanical device, is the device that inputting commands and transmitting information, the main function of the conductive silicone rubber key is to reach the conductive key through the conductive rubber, press the conductive silicone rubber key, you can be electrically connected with the conductive rubber under the key, loosen the conductive silicone rubber key, The conductive rubber under the key will be ejected, and the lower contact is not connected, and the purpose of transmitting information can be achieved by pressing.

　　The types of silicone buttons are generally divided into screen printing silicon buttons, drip silicone buttons, spray silicon buttons, single point silicon buttons, etc., which are also vulcanized and formed by rubber products, so the silicone buttons have heat resistance, cold resistance, ozone resistance and ozone resistance.

　　The material of silicone itself cannot conduct electricity, so other methods are used to achieve the purpose of conduction, one is to install conductive particles, put conductive particles into the mold before forming, and fix the silicone button with Teflon after forming, the conductive particles of silicone products and the silicone button become one. The other is to coat the part responsible for conductivity on the processed silicone button with a conductive paste in the form of a binder, so that it has electrical conductivity, and the two methods are of course effective.

　　In our daily use of a variety of remote controls, the participation of silicone keys is indispensable, more and more manufacturers need to open molds and customize their own products of silicone keys, now customers not only need low key height, but also need to print engraving text, easy to use, therefore, now many silicon manufacturers add a printing department.

　　There are three commonly used silicone key definition text:

　　1. The text is designed into a silicon mold when the mold is opened, and there will be a text pattern after the vulcanization of the silicone button, without printing processing. The disadvantage is that only simple text can be made with a single color.

　　2, screen printing process, silicon button molding, printing text with screen printing equipment, the ink is tied on the button, to achieve the text printing effect, the text color is bright, easy to distinguish, silk printing technology because of low price, bright color and has been widely used.

　　3, radium carving technology, radium carving has the laser beam irradiation on the surface of the key, so that the surface material gasification and light transmission effect, radium carving keys are mostly used in a dark environment, through the lighting of the instrument can clearly display the text.

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