There is a significant difference between the stickiness and astringency of table tennis racket rubber, which is mainly reflected in the following aspects:
1. Surface characteristics
There is a layer of sticky substance on the surface of sticky rubber, which feels sticky to the touch. When the table tennis ball comes into contact with it, it can generate greater friction, making the ball easier to control. The surface of astringent rubber is relatively smooth and has no obvious sticky feeling. It mainly relies on the sponge elasticity of the rubber and its own deformation to generate friction with the ball.
2. Rotation performance
Sticky rubber has great advantages in creating spin. Due to its high friction, it can wrap the ball better, allowing the ball to stay on the racket surface longer, making it easier to create strong spin. Whether it is serving, rubbing or looping the ball, the sticky rubber can make the ball's spin more obvious. When astringent rubber creates spin, it relies more on the player's force and technical movements. Although astringent rubber can also create a certain amount of rotation, it is weaker than sticky rubber.
3. Speed performance
Astringent rubber usually has a faster ball release speed. Because of its smooth surface, the contact time between the ball and the rubber is shorter, reducing energy loss and allowing the ball to break away from the racket surface faster. During the fast break and stalemate stages, the astringent rubber allows players to return the ball faster and put more pressure on their opponents. Due to the greater friction of sticky rubber, the ball stays on the racket surface for a longer time and the ball exit speed is relatively slow.
4. Applicable playing methods
Sticky rubber is suitable for spin-based play. Sticky rubber is a good choice for players who like to loop the ball, have a variety of serves, and are good at controlling the ball. It can help players create better spin and control the landing point and arc of the ball. The astringent rubber is more suitable for a style of play that focuses on speed and power. For fast-break players and players who pursue offensive efficiency, astringent rubber can provide faster ball speed and stronger attack power. At the same time, the performance of astringent rubber is relatively stable and is not easily affected by environmental factors, making it more suitable for use in various competition environments.
To sum up, table tennis racket rubber has its own characteristics in terms of stickiness and astringency. Players should choose the rubber that suits them based on their technical style and playing needs.
