Feature Polyurethane foam is a kind of relatively soft new material with certain elasticity. It has many pores, density sole, good resilience, sound absorption, ventilation, and good thermal insulation properties. It is used in all aspects of life. Many manufacturers choose to use high-elasticity polyurethane foam as the material for car seats, and the performance of this material is gradually accepted by people. The wear resistance of flexible polyurethane foam is used as the raw material of car seats. The fragility of many plastic products makes it impossible to use for a long time, but flexible polyurethane foam has good wear resistance. It has strong tensile strength and tear resistance, which makes it have superior performance. Compared with traditional car seats, its cost is low, the use time is long, and its plasticity is strong. favored by manufacturers. Application