Compared to traditional trampolines, modern indoor versions have undergone numerous improvements in materials and structure. For example, the LLDPE rolling compound offers 30% greater impact resistance than ordinary plastics, allowing it to withstand high-frequency use; the thickened PVC skin has an optimized elasticity, providing sufficient bounce while preventing excessive rebound that could lead to loss of control.
High-density EVA foam, with a density exceeding 35 kg/m³, effectively absorbs impact energy, reducing the probability of collision injuries. These technological improvements achieve a balance between safety, durability, and fun in trampolines.
