Application of Carbonized Silica Micro Powder in Tread Compound of Commercial Vehicle Tire
The application of carbonized silica micro powder in the tread compound of commercial vehicle tires was studied.The results showed that the main component of carbonized silica micro powder was silica,and its various physical and chemical properties met the requirements of enterprise standards.By using carbonized silica micro powder partially or totally instead of silica,the vulcanization characteristics and processibility of the compound changed little.The compression permanent deformation of the vulcanizate decreased,the compression heat build-up was reduced,and the cutting resistance was improved.The inflated peripheral dimension,durability and strength of the finished tire met the requirements of the national standards,and the production cost could also be reduced.
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维普
