Rubber elasticity is better, plastics are less elastic, rubber is more wear-resistant than plastics, plastics are brittle in winter, and are easily cracked.
On the one hand, it can be non-slip, on the other hand, it has a buffer effect on the impact of the road surface, which can make the baby more comfortable in the car.
The molecular chain of rubber can be cross-linked, and the cross-linked rubber has the ability of rapid recovery when deformed by an external force, and has good physical and mechanical properties, chemical stability and excellent abrasion resistance, long life, and also has Very good elasticity, as a stroller tire can absorb a lot of vibration energy, so that parents do not appear to shake during the cart. Therefore, rubber can be used as a baby carriage tire.
Early rubber was made from rubber latex, such as rubber trees and rubber grasses. After processing, it was made of elastic, insulating, impervious, and air-permeable materials. Rubber is a highly elastic polymer compound and is divided into natural rubber and synthetic rubber. Natural rubber is made by extracting gum from plants such as rubber tree and rubber grass; synthetic rubber is obtained by polymerization reaction of various monomers. Rubber products are widely used in various aspects of industry or life.
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