The formula is directly related to the time of use, followed by the structural design (especially shock absorption), fatigue aging and structure have a great relationship, stress concentration should be avoided, in order to extend the use time of rubber products, we can use small A small method of preventing aging.

Methods for preventing aging of rubber products:

There are mainly physical protection and chemical protection laws. The physical protection method refers to avoiding the interaction between the rubber such as the water tank gasket and various aging factors, such as rubber-plastic blending, surface coating or treatment, adding light shielding agent, and adding paraffin wax. Chemical protection refers to the active addition of substances to prevent or delay the aging of rubber, such as the addition of amines or phenolic chemical antioxidants.

Anti-aging is mainly from reducing the unsaturated double bonds on the polymer chain of vulcanized rubber. For example, it is modified with some branches, and the unsaturated bond is saturated by special chemical reaction, so that the molecular structure is improved. Aging ability, delays aging and prolongs its service life.

Preventing the aging of rubber products: Secondly, adding anti-aging agents in the processing of rubber, plastics, etc., for example, adding UV stabilizers, anti-mold agents, heat stabilizers, etc. to the formulation of vulcanized rubber, adding anti-aging resistance against ozone or oxygen. Oxygen agent.

Serious research has led to various causes of aging of rubber, and according to these reasons, appropriate measures are taken to delay the aging of rubber, so as to extend the service life of rubber. The factors that cause the aging of rubber products vary.

The application of rubber products is more and more wide, such as water tank gaskets, the surface is more and more demanding for protection and decoration. The rubber products themselves have good anti-corrosion effect, so the main role of rubber coatings is anti-aging and decoration.