What should I know about large diameter rubber joints?

Large diameter rubber joints finished products, subverted large pressure restraint, the cohesion of the elastomer can not be eliminated, in the molding off the mold, usually produce unstable shrinkage, over a period of time, only after the gas and stability. Therefore, when large-diameter products are planned at the beginning, whether synthetic rubber formulations or rubber joint restraint mold, need to be carefully calculated together, otherwise it is easy to produce products of unstable size, resulting in low quality of finished products.
 
Rubber is a thermosetting thermosetting elastomer, while plastic is a thermosetting cold solid. The temperature range of rubber molding and curing is also proportional to the difference in the main body of the vulcanizate, which can be affected by climate change, indoor temperature and humidity. Therefore, the production conditions of rubber products need to be moderately mediated at any time, and if not, the difference in the style of the products will probably be produced. But the large-diameter rubber joints in the use of time no restraint of light is necessary to go to a certain protective step, as usual, the growth of canvas cover or shade net and other steps is necessary.
 
Large diameter rubber joints accept the surface and inner layer of rubber, cord fabric layer and steel wire ring composition of tubular rubber parts, after vulcanization molding and then with metal flange or parallel joint loose combination. In high-temperature conditions, the use of time to choose a special rubber material manufacturing so as to reach the planned life. In the underground use of life results are very good but to prevent being crushed, as usual, the growth of buried protection device is feasible.
 
Storage of large diameter rubber joints: large diameter rubber joints contain volatile substances in the finished product, whether in wet or dry conditions, the life of the city is reduced. This is an effective way to extend the life of rubber products.
 
Large diameter rubber joints: When using rubber joints for high-rise water supply, the pipeline should be firmly supported or firmly bracketed, otherwise the product should be installed with anti-pull-off device. The force of the firm support or bracket is greater than the axial force, otherwise the anti-pull-off device should also be installed. Therefore, it is necessary to hold a specific calculation and interpretation, and it is necessary to hold a deformation and force interpretation and calculation. Then according to its results to hold planning. In order to ensure that it has a good seal and sufficient strength.