Method for preparing truck tire flap by using reclaimed rubber and rubber powder together

The invention discloses a method for preparing a truck tire flap by using reclaimed rubber and rubber powder together, and relates to a preparation method of a tire flap. According to the method, natural engineering tire tread reclaimed rubber is used as a main body, NR, BR, SBR and rubber powder (30-mesh tread rubber powder, 60-mesh tread rubber powder, 30-mesh common rubber powder and 60-mesh common rubber powder) are used as matrix rubber, a vulcanization system is a sulfur vulcanization system, a vulcanization accelerator is sulfenamide (CZ), an anti-aging agent is amine (RD and 4010NA) anti-aging agent, and a reinforcing agent is N330. All the properties of the prepared truck tire flap can reach the national standard, and the cost is low. 一种再生胶与胶粉并用制备载重汽车轮胎垫带的方法，涉及一种轮胎垫带的制备方法，该方法采用以天然工程胎胎面再生胶为主体，配合NR、BR、SBR、胶粉（30目胎面胶粉、60目胎面胶粉、30目普通胶粉、60目普通胶粉）作为基体橡胶，所用硫化体系为硫磺硫化体系，所用的硫化促进剂为次磺酰胺类（CZ），所用的防老剂为胺类(RD和4010NA)防老剂，所用的补强剂为N330。所制得的载重汽车轮胎垫带各项性能均能达到国家标准，且成本低廉。