With the rapid development of the new energy vehicle market, electric vehicles have become the mainstream choice for future travel. As one of the important components of electric vehicles, the performance parameters of the sealing ring of the battery pack have attracted much attention. EPDM recycled rubber, as an environmentally friendly material, plays an important role in the production of battery pack sealing rings. This article will explore this topic from the perspective of performance parameter requirements and the production of EPDM recycled rubber.
1. Performance parameter requirements for sealing rings of new energy vehicle battery packs
Firstly, the performance parameter requirements of the battery pack sealing ring are important indicators to ensure the sealing and stability of the battery pack. Firstly, there is the high temperature resistance performance. Due to the high temperature generated by the battery pack during long-term operation, the sealing ring needs to be able to maintain elasticity and sealing performance in high temperature environments. Next is chemical resistance, the sealing ring needs to be able to resist the corrosion and damage caused by chemicals in the battery pack. In addition, it is necessary to consider the mechanical properties of the sealing ring, including its strength, wear resistance, and aging resistance.
On the basis of meeting performance parameter requirements, EPDM recycled rubber has unique advantages as a material for battery pack sealing rings. Firstly, EPDM recycled rubber is an environmentally friendly material prepared by recycling waste rubber, which reduces the demand for natural resources and conforms to the concept of sustainable development. Secondly, EPDM recycled rubber has excellent physical properties, such as good elasticity and high wear resistance, which can meet the various requirements of battery pack sealing rings. In addition, the cost of EPDM recycled rubber is relatively low, which can effectively reduce the manufacturing cost of battery packs and improve product competitiveness.
2. Production of EPDM recycled rubber
How to produce EPDM recycled rubber to meet the needs of battery pack sealing rings? Firstly, it is necessary to recycle and process waste rubber by crushing, cleaning, sorting, and other processes to obtain high-quality recycled rubber particles. Next, the obtained regenerated rubber particles are mixed with an appropriate amount of additives and subjected to continuous stirring, plasticizing, and other processes at a certain temperature and pressure to become regenerated rubber materials with good physical properties. Finally, the regenerated rubber undergoes subsequent processes such as screening and drying to obtain the final product that meets the requirements.
In summary, the performance parameter requirements for battery pack sealing rings and the production of EPDM recycled rubber are important research topics in the field of new energy vehicles. The application of recycled rubber can only leverage its advantages if the performance parameters of the sealing ring meet the requirements. I believe that with the continuous advancement of technology and the improvement of environmental awareness, the field of battery pack sealing rings will usher in more innovation and development.
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