The invention relates to a method for preparing a tread rubber material through wet-process mixing carbon black masterbatch together with white carbon black. The method includes the following steps that a, the wet-process mixing carbon black masterbatch and the white carbon black are added into an internal mixer; then additives including a coupling agent, an anti-ageing agent, an active agent, oil and one or more of other processing agents are added; afterwards, a vulcanizing agent and an accelerator are added to be evenly mixed and then a rubber compound of tread rubber is obtained; b, the rubber compound is vulcanized, so that vulcanized rubber of the tread rubber is obtained. By the adoption of the vulcanized rubber of the tread rubber, due to the fact that the white carbon black is used at the same time, the rolling resistance of tires is lowered on the premise that the abrasion resistance of the tires is guaranteed, and the wet-skid resistance of the tires is improved.
Method for preparing tread rubber through carbon black wet-process masterbatch together with white carbon black and application thereof
2016-01-13
Patent
Electronic Resource
English
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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