Silicone buttons on high temperature vulcanized rubber as the main raw material after mold vulcanization molding process and production of silicone rubber products.
In electronic computers, remote control system, electric toys, telephones, wireless telephone, you need to use the keys, early button is composed of plastic button with metal spring, its disadvantage is that you need to use a thumb strength, operating fatigue for a long time, but also affects the service life, aiming at this shortcoming, researchers developed a conductive keys and key words of the silicone buttons, raw material is mainly used in silicone rubber.
Because silicone rubber has excellent heat resistance, cold resistance, environmental resistance, electrical insulation and fatigue resistance, and many other features.
Silicone buttons below focuses on the production process of a finished product silicone keys required to pass through the following steps: silicone buttons made from the raw materials including rubber mixing, color matching, calculate the weight of the raw materials, etc. , vulcanization molding (
Also called hydraulic molding)
: using high pressure curing equipment after high temperature vulcanization, the silicone raw materials into a solid forming, machining, deflashing, off out of the mould of the silicone product will jointly useless burrs, Chad, will need to be removed;
At present, in the industry, this process is completely done by hand, some factories also useful punch.
In screen printing, this process is only used in some surface patterned silicon remote control buttons, such as the English letters and Arabic numerals on the silicone buttons, buttons for convenience operation, often need to screen printing in the corresponding position with mobile phone keyboard corresponding characters, surface treatment of the surface treatment including using air gun dust, oil, silicone buttons easily under ordinary state adsorption dust in the air, and has certain viscosity, the surface spray a thin layer of silicone buttons feel oil, can not only prevent dust and make feel is guaranteed to other processes including merchants of silicone buttons give some additional features, such as glue, laser carving, P + R synthesis, optimization of the packaging, and other materials and parts, etc.
Intermediate inspection is the key to find and solve the major quality problems.
Therefore, maintain the normal operation of the machine, mold good working state, strengthen the operation of the operator and qc personnel skills and quality consciousness training is the key to reduce production bad, is also the enterprise benefit.