A+B two part silicone rubber for keypad

The keypad is a kind of product which is based on the silicone raw materials. Silicone keypad has excellent heat resistance, temperature resistance, environmental resistance, electrical insulation, and other characteristics.Let me introduce the A+B two part silicone rubber for keypad.       This kind of silicone is actually addition cure silicone rubber, which can also be named as two-component liquid silicone rubber, Part A and part B with the mixing ratio of 1:1 and 10:1. The curing time of addition cured silicone can be greatly shortened at heated temperature. HY-E series and HY-Q series silicone are especially suitable for keypad. Silicone keypad is often used in electronic calculators, remote control control, wireless telephones, computer keyboards, learning machine keys, buttons and other digital products.   Important Factors when making silicone keypad: You need to consider many factors, such as the diameter, length, width, the travel distance between the keys, hardness, electrical conductivity, and so on. So it means that there is much work before you are ready to make the keypad.   Reasons for the rupture of silicone rubber keypad: 1. The temperature when making silicone keypad is very high. So the keypad is easy to become brittle and prone to rupture after you finishing demolding. 2. Operating approaches are wrong when demoulding. Maybe that the mold master lacks professional training, who is not careful or did not followed strict instructions when making silicone keypad, so the rupture of silicone keypad occurs. 3. The rupture of silicone keypad is also associated with the incomplete vulcanization. When the molding temperature is too low or the curing time is too short, it will be difficult to demould. 4. There are also other reasons. Perhaps Manufacturers adopt inferior silicone raw materials blindly in order that they can reduce the cost, which result in poor quality silicone keypad, poor toughness and easy to break. Hong Ye Jie provides the most superior silicone products, with merits of good elasticity, high and low temperature resistance, environmental protection, and so on.   Shenzhen Hong Ye Jie technology Co. Ltd supplies high-class A+B two part silicone rubber for keypad in quantity. To satisfy our customer is the solemn mission that Hongye people are determined to accomplish all the way. If some information seems appealing for you in some aspects, or you just need to obtain more details, then you should go to our cellphone entrance: http://m.szrl.net or our computer entrance: http://www.szrl.net. (FAX: 89948030 TEL: 086-755-89948019 086-755-89948006 EMAIL: info@szrl.net).