Introduction to rubber seals

High elastic polymer. It is divided into two types: natural rubber and synthetic rubber. The stiffness curve of non-pneumatic tire and pneumatic tire optimized by rubber and plastic products manufacturers under static load is shown in Figure 3-8. The difference between the two is obvious, and the stiffness of non-pneumatic tire is significantly smaller. It shows that the load carrying capacity of the non-pneumatic tire optimized by the rubber and plastic products manufacturer is low and cannot meet the performance requirements of the same size pneumatic tire.

Classification of rubber seals

The basic properties of rubber are excellent shock absorbers, seals, flexibility, wear resistance, corrosion resistance, insulation and The strain energy function of mechanical properties of rubber products is studied by establishing the finite element model of rubber products, and the characteristics and applicability of the strain energy function model are introduced. The finite element analysis method is used to study and analyze the large deformation constitutive relationship of rubber products, and the Yeoh model is deduced by the numerical processing method of three-field variational principle, which points out the development direction for the finite element analysis of rubber products.