The silicone waterproof sealing ring, in a long time of sticking and metal pressing extrusion, through the force frequently lead to the silicone sealing ring does not rebound, no stress phenomenon, Lanxin rubber and plastic small series as a manufacturer will tell you how to maintain and lasting use of silica gel sealing ring in several points of view.

Some sealing rings are used in harsh environments for a long time, such as oxygen, heat and light under the action of aging phenomenon caused by deformation, so in the early stage for the use of silicone waterproof sealing ring environment and time and so on need to consider whether raw materials and products can adhere to a long life, elasticity is not affected and so on. Generally start from these several aspects.

Silicone waterproof sealing ring around the ambient temperature

In use process, a variety of concave and convex temperature is a key factors to affect product, silicone material is acceptable to 40 degrees - 200 degrees high temperatures, but for a long time is suitable for the bad heat circumstances will accelerate the aging of the silicone seal of, the higher the temperature, the greater the deformation of the product will be, and silicone material forced deformation of the biggest is in commonly 40% above will completely lose job function, Cause sealing attack leakage and other reasons. In the case of low temperature, it is suggested to add the appropriate amount of compression and tensile, and in the case of low temperature, attention should be paid to the phenomenon of product necrosis and deformation and rupture.

Tensile strength of silicone waterproof sealing ring

Tensile strength is one of the main operation to silica gel, so choose corresponding silica gel products factory produced during the tensile strength of the raw material and using condition of various hardness, when demand for repeated use for a long time so can select produce high tensile silica raw material processing, in case the product as the growth of the time and affect the function of the product, Because silicone rubber is difficult to operate for a long time beyond the scope of tension, the product tends to become lax and lose tension, so in sufficient conditions to reduce the involvement of tensile, long-term use of silicone raw material deformation is the biggest factor, so reducing the working pressure is the best way to adhere to the sealing ring.