Production method of tire tread with low rolling resistance

Abstract

The invention discloses a production method of a tire tread with low rolling resistance. The production method comprises the following steps: firstly, putting diene elastomers into a mesh type internal mixer, and uniformly mixing under a first predetermined condition; secondly, putting reinforcing stuffing and other auxiliaries into the mesh type internal mixer, processing under a second predetermined condition, and discharging glue into a twin-screw extrusion tablet press, thus forming first master batch after cooling; thirdly, adding the first master batch and part of white carbon black and carbon black into the mesh type internal mixer, and processing under a third predetermined condition, thus obtaining second master batch; fourthly, adding the second master batch, accelerant and sulphur into the mesh type internal mixer, processing under a fourth predetermined condition, discharging the glue, and batching out and cooling to room temperature, thus finishing the production of tread rubber.

Description

technical field [0001] The invention relates to a method for manufacturing tire treads with low rolling resistance. Background technique [0002] With the development of the automobile industry, passenger cars have increasingly become an indispensable means of transportation in people's lives. Tires are a very important part of the car, and the only part of the car that is in contact with the ground. The various performances of the car, such as driving and braking performance, fuel economy performance, ride comfort performance, handling stability performance, safety performance, etc. are completely dependent on tires. The interaction between the tire and the ground is realized. The performance of the tire is extremely important to the car. Without tires, it is difficult to move a car, and without tires with good comprehensive performance, the good performance of the car cannot be exerted. [0003] So how to reduce the rolling resistance of the tire as much as possible under...

AI Technical Summary

Problems solved by technology

Tires are a very important part of the car, and the only part of the car that is in contact with the ground. The various performances of the car, such as driving and braking performance, fuel economy performance, ride comfort performance, handling stability performance, safety performance, etc. are completely dependent on tires. The interaction between the tire and the ground is realized. The performance of the tire is extremely important to the car. Without tires, it is difficult to move a car, and without tires with good comprehensive performance, the good performance of the car cannot be exerted.

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