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采用现生产配方并稍作调整，研究在汽车轮胎胎面胶中应用４０目活化胶粉、胎侧和胎体帘布胶中应用４０和６０目活化胶粉对胶料性能的影响。结果表明，汽车轮胎胎面、胎侧和胎体帘布胶中少量（５～１０份）应用４０和６０目活化胶粉，胶料抗屈挠龟裂、生热、耐磨性及胶线粘合强度等综合性能有所改善或提高，强伸性能有所下降，工艺性能较好；成品胎（９００－２０）耐久性能达到国家Ａ级品标准，行驶里程较高，高速性能试验（１１００－２０）通过１００ｋｍ·ｈ－１，试验后各部件粘合强度也较高。过量或不适当地使用活化胶粉，会导致胶料物理性能的大幅度下降和工艺性能的劣化，并且导致轮胎胎面耐刺扎性能的降低。
The effects of 40 and 60 mesh activated rubber powders on the properties of rubber compounds were investigated using 40-mesh activated rubber powder, sidewall and carcass ply in the production of automotive tire tread rubber. The results showed that 40 to 60 mesh activated rubber powder was used in a small amount (5 to 10 parts) in automobile tire tread, sidewall and carcass ply, the flexural cracking resistance, heat resistance, abrasion resistance and glue sticking Strength and other comprehensive properties have improved or improved, strong tensile properties decreased, better process performance; finished tire (9 20-20) Durability meet the national A-class product standards, high mileage, high-speed performance test 11 20-20) through 100km · h-1, after the test parts of the bonding strength is higher. Excessive or inappropriate use of activated crumb rubber leads to a substantial decrease in the physical properties of the rubber compound and deterioration of the process performance and leads to a reduction of puncture resistance of the tire tread.