| abstract |
The method for producing a masterbatch of the present disclosure includes: a step of coagulating a pre-coagulation rubber latex containing a filler to obtain a coagulation, a step of dehydrating the coagulation, and allowing the dehydrated coagulation to pass through an extruder. In the step of plasticizing while drying, and in the step of plasticizing while drying the dehydrated coagulated product, the coagulated product contains a peptizer. |