Application of Vacuum Pump in Silicone Rubber Products
In the production of silicone rubber products, vacuum degassing has become a necessary choice in order to improve product quality and improve product qualification rate. Compared with the traditional process, the convenience brought by the vacuum degassing of the Leybold vacuum pump SV100B not only improves the production efficiency, but also performs better in improving the product qualification rate.
Silicone rubber products are based on methyl vinyl silicone rubber, added with various fillers (reinforcing agents, heat-resistant agents, modifiers, etc.) through mixing, thinning, filtering, vulcanization, molding, extrusion, Made by bonding and other production processes. Silicone rubber products are activities that produce various silicone rubber products with silica gel and rubber as the main raw materials. Silicone rubber products are closely related to people’s lives. Remote controls, keyboards, pos machines, scanners, mobile phones, electronic dictionaries, mobile phone sets, etc. Silicone rubber products are related.
Application characteristics of Leybold vacuum pump SV100B in silicone rubber products
- High and low temperature resistance: it can be used for a long time at 200℃, and it is still elastic at -60℃;
- Electrical insulation properties: The dielectric properties of silicone rubber are excellent, especially the dielectric properties at high temperatures greatly exceed those of general organic rubber, and the dielectric strength is almost not affected by temperature within the range of 20-200°C.
- Excellent weather resistance, ozone resistance and ultraviolet radiation resistance performance, long-term outdoor use without cracking. It is generally believed that silicone rubber can be used outdoors for more than 20 years.
- Excellent high temperature compression permanent deformation.
- Good processing performance, easy molding and other advantages. Various products can be made by extrusion hot air vulcanization molding, die addition molding, extension molding and other methods.
