The formulation of the valve compound for tubeless tire was investigated in terms of polymers, curing systems, antioxidants and reinforcingagents as well as mixing technology.
从生胶、硫化体系、防护体系和补强体系的选择以及炼胶工艺等方面对无内胎气门嘴胶料的配方进行探讨。
2
The new rubber reinforcingagents were made by the modification of inorganic fillers, such as clay, coal powder and aluminum sulfate residue with polyvinyl alcohol coupling agent.