Cushion and production method thereof

Abstract

The invention provides a cushion. The cushion comprises a cushion body and is characterized in that the cushion body is composed of following components in parts by mass according to a formula: 28.5-31.5 parts of SBS (Styrene Butadiene Styrene) plastic, 8.1-20.1 parts of polypropylene, 28.5-31.5 parts of white oil, 0.19-0.21 part of UV (Ultraviolet) glue, 19-21 parts of rubber, 0.57-0.63 part of lubricating agent and 0.095-0.105 part of antioxidant. In a production process, the raw materials are weighed according to the formula and then mixed; the temperature is raised to 210-230 DEG C and granulation is carried out; then the granulated raw materials are pressed and molded in a mould with the temperature of 210-230 DEG C; a pressed and molded cushion is de-burred to obtain a finished product. According to the cushion provided by the invention, the SBS, the polypropylene and vulcanized rubber are used as the main raw materials and the component ratio is scientific and reasonable; a preparation process is simple and the prepared cushion has good tensile strength, good shock absorption, great surface friction coefficient, good non-skid property, good low-temperature property, good electric property and good processing property, so that the cushion is particularly applicable to a sliding plate.

Description

technical field [0001] The invention relates to a mat, in particular to a mat with anti-skid function used on a skateboard and a manufacturing method thereof. Background technique [0002] During the use of the scooter, it is moved by the friction between the feet and the skateboard. Usually, there is a layer of pads on the surface of the skateboard. Its function is to make the soles of the feet and the board surface better when playing skateboards. friction, so the anti-skid performance of the mat is very important. At present, the known mats are all made of rubber or synthetic resin. Due to the different materials used and manufacturing processes, the surface friction coefficient and mechanical properties of the mats are different. Although the mats have resilience, they can play a role in shock absorption. , but the main defect is: the coefficient of friction is not large enough, and the anti-skid performance is not ideal enough. Therefore, in order to increase the coef...

AI Technical Summary

Problems solved by technology

At present, the known mats are all made of rubber or synthetic resin. Due to the different materials used and manufacturing processes, the surface friction coefficient and mechanical properties of the mats are different. Although the mats have resilience, they can play a role in shock absorption. , but the main defect is: the coefficient of friction is not large enough, and the anti-skid performance is not ideal enough

Therefore, in order to increase the coefficient of friction, many use sandpaper on the surface of the skateboard. However, the mechanical strength of the sandpaper is poor, it is easy to wear after a long time, the service life is short, and it needs to be replaced frequently, and the resilience of the sandpaper is very poor. It acts as a shock absorber and cannot fully reduce the pressure caused by the impact on the feet during exercise

Therefore, starting from the material of the mat, a mat with good wear resistance and a large coefficient of friction has been developed to solve the problems of insufficient slip resistance and durability of the existing mats.

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