The invention discloses an all-steel tire sidewall, a preformed die, a preparation method and a tire, and relates to the technical field of tires, the all-steel tire sidewall comprises a sidewall body; the sidewall body comprises sidewall rubber, seam allowance rubber, buffer rubber and filling rubber; the filling rubber is filled among contact parts where the sidewall rubber, the seam allowance rubber and the buffer rubber are in contact with one another; the modulus of the filling rubber is between the modulus of the sidewall rubber and the modulus of the seam allowance rubber. The invention provides an all-steel tire sidewall, a preformed die, a preparation method and a tire, which are used for solving the technical problems that a rubber layer of an existing tire sidewall is easy to separate and the quality of the tire sidewall is relatively poor.
本发明公开了一种全钢轮胎胎侧及预口型、制备方法和轮胎,涉及轮胎技术领域,其中,一种全钢轮胎胎侧,包括:胎侧本体;所述胎侧本体包括胎侧胶、子口胶、缓冲胶和填充胶;所述填充胶填充于所述胎侧胶、所述子口胶和所述缓冲胶三者相互接触的接触部位之间;所述填充胶的模量介于所述胎侧胶和所述子口胶的模量之间。本发明提供了一种全钢轮胎胎侧及预口型、制备方法和轮胎,用于解决现有的轮胎胎侧的胶层容易脱离,胎侧的质量较差的技术问题。
All-steel tire sidewall, preformed die, preparation method and tire
一种全钢轮胎胎侧及预口型、制备方法和轮胎
2023-05-05
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
European Patent Office | 2023
|European Patent Office | 2023
|European Patent Office | 2022
|