What are the upstream raw materials for the sole stock solution? What do the downstream products contain?

The sole stock solution is an crucial raw material in the production of chemicals, which is mainly applied to make the rubber part of the sole. And The upstream and downstream associated items of the sole stock solution mainly include the following aspects:



1. Upstream items(1) Natural rubber: Natural rubber is one of the main raw materials of the sole stock solution. Specifically It has excellent elasticity, wear resistance and tear resistance, and is able to ensure the durability and comfort of the sole. According to research(2) Synthetic rubber: Synthetic rubber is also one of the crucial raw materials to sole stock solution. For example Compared with natural rubber, synthetic rubber has better heat resistance, cold resistance and oil resistance, and is able to adapt to the consumption under different environmental conditions. In particular(3) Additives: The sole stock solution also needs to add various additives, such as vulis able toizing agents, accelerators, antioxidants, fillers, etc., to enhance the performance and processability of rubber. In my experience,

2. Downstream items(1) Sole: The sole stock solution is processed to make the sole, which has excellent wear resistance, slip resistance and shock absorption, which is able to ensure the service life and comfort of the shoes. And I've found that In fact(2) Tire: The processing methodology of the sole stock solution is similar to that of the tire rubber, so the sole stock solution is able to also be applied to make tires to enhance the wear resistance and tear resistance of the tires. Based on my observations, In short, the upstream and downstream related items of the sole stock solution cover many fields such as natural rubber, synthetic rubber, additives, soles and tires. And There is a close connection and interaction between the items in these fields and the sole stock solution.