Swimming boards are generally suitable for swimming enthusiasts at all stages. Professional swimmers are usually used for local intensive swimming training; daily swimming exercises use floating boards to enrich the training content; beginner swimmers use floating boards to find water.
It is difficult to squash by pressing. The high-quality floating board has a low foaming coefficient and appears very thick to the touch. The low-quality floating board has a very high foaming coefficient and large material pores, which makes it easy to squash. For the same EVA material, if the foaming factor doubles, the output quantity doubles accordingly.
Whether the surface is treated with concave-convex particles, the surface of the high-quality floating board usually adopts non-slip treatment to prevent it from falling off when grasped in water.
The floating board pattern part is made with nail buttons. The high-quality floating board has three to four times higher ink cost than the inferior floating board. The ink has strong adhesion and thick ink layer, which is not easy to be scratched. The low-quality floating board, ink The adhesion is poor and the ink layer is thin.
Feel the softness of the floating board. Inferior floating boards use recycled materials and have low hardness, while high-quality floating boards use new materials and have higher hardness.
