Why choose silicone rubber as the raw material of cold shrink tube?
Time: 2020-02-29 12:47:25 Copyfrom: SuZhou Volsun Electronics Technology Co.,Ltd.
Why does rubber have resilience?The interaction between rubber molecules will hinder the movement of molecular chain segments. Part of the force acting on the rubber molecules is used to overcome the viscous resistance between the molecules, and the other part deforms the molecular chains, which constitute the viscoelasticity of the rubber.
1.The larger the molecular weight,the better the rubber resilience.
2.Use high sulfur with low potency accelerator to improve elasticity.
3.The elasticity of rubber compound decreases with the increase of filler amount(increasing rubber content).
Why do we choose silicone rubber as the raw material for cold shrinkable tubes?
The principle of the use of the cold shrink tube is mainly to use the rebound stress to protect the cable and other places that need protection.
The greater the resilience,the better the rebound effect, and the less the deformation, the tighter the quilt can be wrapped for effective protection.Therefore,there is a high demand for the resilience of rubber.
Volsun cold Shrink Tube, small but with big function, sealing, waterproof, insulation, connecting a wonderful world! Till now, we have cooperated with over 86 countries all over the world. There are some typical customers such as Nokia,Ericsson,Vodafone, Sk telecom,etc.
